JP4190809B2 - Cleaning composition - Google Patents
Cleaning composition Download PDFInfo
- Publication number
- JP4190809B2 JP4190809B2 JP2002184157A JP2002184157A JP4190809B2 JP 4190809 B2 JP4190809 B2 JP 4190809B2 JP 2002184157 A JP2002184157 A JP 2002184157A JP 2002184157 A JP2002184157 A JP 2002184157A JP 4190809 B2 JP4190809 B2 JP 4190809B2
- Authority
- JP
- Japan
- Prior art keywords
- acid
- cleaning composition
- component
- composition according
- organic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000203 mixture Substances 0.000 title claims description 48
- 238000004140 cleaning Methods 0.000 title claims description 21
- -1 polyoxyethylene glycerin monoisostearate Polymers 0.000 claims description 31
- XOAAWQZATWQOTB-UHFFFAOYSA-N taurine Chemical compound NCCS(O)(=O)=O XOAAWQZATWQOTB-UHFFFAOYSA-N 0.000 claims description 24
- 150000003839 salts Chemical class 0.000 claims description 18
- SUZRRICLUFMAQD-UHFFFAOYSA-N N-Methyltaurine Chemical compound CNCCS(O)(=O)=O SUZRRICLUFMAQD-UHFFFAOYSA-N 0.000 claims description 13
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 12
- 229920001223 polyethylene glycol Polymers 0.000 claims description 11
- 229960003080 taurine Drugs 0.000 claims description 11
- 239000002202 Polyethylene glycol Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000003599 detergent Substances 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 9
- 239000003945 anionic surfactant Substances 0.000 claims description 8
- 239000003792 electrolyte Substances 0.000 claims description 8
- 239000002736 nonionic surfactant Substances 0.000 claims description 6
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 5
- 230000002378 acidificating effect Effects 0.000 claims description 5
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid ester group Chemical group C(CCCCCCCCCCC)(=O)O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 claims description 5
- CFAFEJHONLMPQY-UHFFFAOYSA-N 2-(dimethylazaniumyl)ethanesulfonate Chemical compound CN(C)CCS(O)(=O)=O CFAFEJHONLMPQY-UHFFFAOYSA-N 0.000 claims description 4
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 claims description 4
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 4
- 229910052783 alkali metal Inorganic materials 0.000 claims description 4
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- 235000015165 citric acid Nutrition 0.000 claims description 4
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000011975 tartaric acid Substances 0.000 claims description 4
- 235000002906 tartaric acid Nutrition 0.000 claims description 4
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 3
- 150000001340 alkali metals Chemical class 0.000 claims description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 3
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 3
- 150000001412 amines Chemical class 0.000 claims description 3
- 239000001630 malic acid Substances 0.000 claims description 3
- 235000011090 malic acid Nutrition 0.000 claims description 3
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 2
- 125000002252 acyl group Chemical group 0.000 claims description 2
- 150000001413 amino acids Chemical class 0.000 claims description 2
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 claims description 2
- 125000001183 hydrocarbyl group Chemical group 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 239000004310 lactic acid Substances 0.000 claims description 2
- 235000014655 lactic acid Nutrition 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- TUNFSRHWOTWDNC-UHFFFAOYSA-N tetradecanoic acid Chemical group CCCCCCCCCCCCCC(O)=O TUNFSRHWOTWDNC-UHFFFAOYSA-N 0.000 claims description 2
- 150000007524 organic acids Chemical class 0.000 claims 2
- 235000005985 organic acids Nutrition 0.000 claims 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 28
- 239000000194 fatty acid Substances 0.000 description 28
- 229930195729 fatty acid Natural products 0.000 description 28
- 239000011734 sodium Substances 0.000 description 21
- 235000002639 sodium chloride Nutrition 0.000 description 21
- 238000001035 drying Methods 0.000 description 19
- 150000004665 fatty acids Chemical class 0.000 description 18
- 239000006260 foam Substances 0.000 description 18
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 14
- 238000011156 evaluation Methods 0.000 description 13
- 238000005187 foaming Methods 0.000 description 13
- 208000035824 paresthesia Diseases 0.000 description 13
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 10
- 229910052708 sodium Inorganic materials 0.000 description 10
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 9
- 239000002655 kraft paper Substances 0.000 description 8
- ASKIVFGGGGIGKH-UHFFFAOYSA-N 2,3-dihydroxypropyl 16-methylheptadecanoate Chemical compound CC(C)CCCCCCCCCCCCCCC(=O)OCC(O)CO ASKIVFGGGGIGKH-UHFFFAOYSA-N 0.000 description 7
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerol Natural products OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 7
- 238000002156 mixing Methods 0.000 description 7
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 6
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 6
- 239000003240 coconut oil Substances 0.000 description 6
- 235000019864 coconut oil Nutrition 0.000 description 6
- 238000013329 compounding Methods 0.000 description 6
- 230000001953 sensory effect Effects 0.000 description 6
- 235000019482 Palm oil Nutrition 0.000 description 5
- 239000004359 castor oil Substances 0.000 description 5
- 235000019438 castor oil Nutrition 0.000 description 5
- 238000009472 formulation Methods 0.000 description 5
- 239000003205 fragrance Substances 0.000 description 5
- 229960002989 glutamic acid Drugs 0.000 description 5
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 229910021645 metal ion Inorganic materials 0.000 description 5
- 239000002540 palm oil Substances 0.000 description 5
- 229920001296 polysiloxane Polymers 0.000 description 5
- 239000011780 sodium chloride Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- ULQISTXYYBZJSJ-UHFFFAOYSA-N 12-hydroxyoctadecanoic acid Chemical compound CCCCCCC(O)CCCCCCCCCCC(O)=O ULQISTXYYBZJSJ-UHFFFAOYSA-N 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 125000000217 alkyl group Chemical group 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 235000011187 glycerol Nutrition 0.000 description 4
- 238000005342 ion exchange Methods 0.000 description 4
- 229920001451 polypropylene glycol Polymers 0.000 description 4
- 229910052700 potassium Inorganic materials 0.000 description 4
- 239000000344 soap Substances 0.000 description 4
- 239000000454 talc Substances 0.000 description 4
- 229910052623 talc Inorganic materials 0.000 description 4
- 239000005711 Benzoic acid Substances 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 235000010233 benzoic acid Nutrition 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- 239000013042 solid detergent Substances 0.000 description 3
- 229940114072 12-hydroxystearic acid Drugs 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 2
- FPVVYTCTZKCSOJ-UHFFFAOYSA-N Ethylene glycol distearate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCCOC(=O)CCCCCCCCCCCCCCCCC FPVVYTCTZKCSOJ-UHFFFAOYSA-N 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical class C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- 239000005639 Lauric acid Substances 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 229920002565 Polyethylene Glycol 400 Polymers 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- 150000005215 alkyl ethers Chemical class 0.000 description 2
- OGBUMNBNEWYMNJ-UHFFFAOYSA-N batilol Chemical compound CCCCCCCCCCCCCCCCCCOCC(O)CO OGBUMNBNEWYMNJ-UHFFFAOYSA-N 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 2
- UKMSUNONTOPOIO-UHFFFAOYSA-N docosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCC(O)=O UKMSUNONTOPOIO-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 230000001815 facial effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229940074052 glyceryl isostearate Drugs 0.000 description 2
- KWIUHFFTVRNATP-UHFFFAOYSA-N glycine betaine Chemical compound C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 2
- 230000007794 irritation Effects 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- LXCFILQKKLGQFO-UHFFFAOYSA-N methylparaben Chemical compound COC(=O)C1=CC=C(O)C=C1 LXCFILQKKLGQFO-UHFFFAOYSA-N 0.000 description 2
- 239000010445 mica Substances 0.000 description 2
- 229910052618 mica group Inorganic materials 0.000 description 2
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- 235000011837 pasties Nutrition 0.000 description 2
- JLFNLZLINWHATN-UHFFFAOYSA-N pentaethylene glycol Chemical compound OCCOCCOCCOCCOCCO JLFNLZLINWHATN-UHFFFAOYSA-N 0.000 description 2
- 229920005862 polyol Polymers 0.000 description 2
- 150000003077 polyols Chemical class 0.000 description 2
- 239000002453 shampoo Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000001509 sodium citrate Substances 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate group Chemical group S(=O)(=O)([O-])[O-] QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- HDTRYLNUVZCQOY-UHFFFAOYSA-N α-D-glucopyranosyl-α-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OC1C(O)C(O)C(O)C(CO)O1 HDTRYLNUVZCQOY-UHFFFAOYSA-N 0.000 description 1
- DGSZGZSCHSQXFV-UHFFFAOYSA-N 2,3-bis(2-ethylhexanoyloxy)propyl 2-ethylhexanoate Chemical compound CCCCC(CC)C(=O)OCC(OC(=O)C(CC)CCCC)COC(=O)C(CC)CCCC DGSZGZSCHSQXFV-UHFFFAOYSA-N 0.000 description 1
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- TWJNQYPJQDRXPH-UHFFFAOYSA-N 2-cyanobenzohydrazide Chemical compound NNC(=O)C1=CC=CC=C1C#N TWJNQYPJQDRXPH-UHFFFAOYSA-N 0.000 description 1
- LEACJMVNYZDSKR-UHFFFAOYSA-N 2-octyldodecan-1-ol Chemical compound CCCCCCCCCCC(CO)CCCCCCCC LEACJMVNYZDSKR-UHFFFAOYSA-N 0.000 description 1
- GAOFSPAZESJCOA-UHFFFAOYSA-N 2-phenoxyethanol Chemical compound OCCOC1=CC=CC=C1.OCCOC1=CC=CC=C1 GAOFSPAZESJCOA-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 235000021357 Behenic acid Nutrition 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000269333 Caudata Species 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
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- 229920002907 Guar gum Polymers 0.000 description 1
- PMMYEEVYMWASQN-DMTCNVIQSA-N Hydroxyproline Chemical compound O[C@H]1CN[C@H](C(O)=O)C1 PMMYEEVYMWASQN-DMTCNVIQSA-N 0.000 description 1
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 1
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- 229920000161 Locust bean gum Polymers 0.000 description 1
- 239000004909 Moisturizer Substances 0.000 description 1
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- 229910019142 PO4 Inorganic materials 0.000 description 1
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- 229920001214 Polysorbate 60 Polymers 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
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- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical compound OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 description 1
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- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
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- DRRMRHKHTQRWMB-UHFFFAOYSA-N [3-(2-ethylhexanoyloxy)-2,2-bis(2-ethylhexanoyloxymethyl)propyl] 2-ethylhexanoate Chemical compound CCCCC(CC)C(=O)OCC(COC(=O)C(CC)CCCC)(COC(=O)C(CC)CCCC)COC(=O)C(CC)CCCC DRRMRHKHTQRWMB-UHFFFAOYSA-N 0.000 description 1
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- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
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- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- ZITKDVFRMRXIJQ-UHFFFAOYSA-N dodecane-1,2-diol Chemical compound CCCCCCCCCCC(O)CO ZITKDVFRMRXIJQ-UHFFFAOYSA-N 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
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- 229940049906 glutamate Drugs 0.000 description 1
- 229930195712 glutamate Natural products 0.000 description 1
- 235000013922 glutamic acid Nutrition 0.000 description 1
- 239000004220 glutamic acid Substances 0.000 description 1
- 239000000665 guar gum Substances 0.000 description 1
- 235000010417 guar gum Nutrition 0.000 description 1
- 229960002154 guar gum Drugs 0.000 description 1
- 239000003906 humectant Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000001165 hydrophobic group Chemical group 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000711 locust bean gum Substances 0.000 description 1
- 235000010420 locust bean gum Nutrition 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 229940049920 malate Drugs 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004292 methyl p-hydroxybenzoate Substances 0.000 description 1
- 235000010270 methyl p-hydroxybenzoate Nutrition 0.000 description 1
- 229960002216 methylparaben Drugs 0.000 description 1
- 230000001333 moisturizer Effects 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 125000001421 myristyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 229960005323 phenoxyethanol Drugs 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002523 polyethylene Glycol 1000 Polymers 0.000 description 1
- 229940113115 polyethylene glycol 200 Drugs 0.000 description 1
- 229920000223 polyglycerol Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 1
- 239000004299 sodium benzoate Substances 0.000 description 1
- 235000010234 sodium benzoate Nutrition 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 235000011083 sodium citrates Nutrition 0.000 description 1
- 229940073490 sodium glutamate Drugs 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 229940045998 sodium isethionate Drugs 0.000 description 1
- 229940045845 sodium myristate Drugs 0.000 description 1
- KKDONKAYVYTWGY-UHFFFAOYSA-M sodium;2-(methylamino)ethanesulfonate Chemical compound [Na+].CNCCS([O-])(=O)=O KKDONKAYVYTWGY-UHFFFAOYSA-M 0.000 description 1
- LADXKQRVAFSPTR-UHFFFAOYSA-M sodium;2-hydroxyethanesulfonate Chemical compound [Na+].OCCS([O-])(=O)=O LADXKQRVAFSPTR-UHFFFAOYSA-M 0.000 description 1
- JUQGWKYSEXPRGL-UHFFFAOYSA-M sodium;tetradecanoate Chemical compound [Na+].CCCCCCCCCCCCCC([O-])=O JUQGWKYSEXPRGL-UHFFFAOYSA-M 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 125000001174 sulfone group Chemical group 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- TUNFSRHWOTWDNC-HKGQFRNVSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCC[14C](O)=O TUNFSRHWOTWDNC-HKGQFRNVSA-N 0.000 description 1
- FGMPLJWBKKVCDB-UHFFFAOYSA-N trans-L-hydroxy-proline Natural products ON1CCCC1C(O)=O FGMPLJWBKKVCDB-UHFFFAOYSA-N 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Landscapes
- Detergent Compositions (AREA)
- Cosmetics (AREA)
Description
【0001】
【発明の属する技術分野】
本発明はペースト状ないし固形状の洗浄剤組成物に関する。さらに詳しくは、マイルドでさっぱりとした感触を与え、45℃を超える安定性に優れるとともに、十分な泡立ち性能を示す、ヒトの皮膚、毛髪等を洗浄するための、ペースト状ないし固形状の洗浄剤組成物に関する。
【0002】
【従来の技術】
洗浄剤組成物には、通常、泡立ち性能、洗浄力に優れるという点からアニオン界面活性剤が主成分として配合されている。かかる洗浄剤組成物がペースト状を呈するためには、用いるアニオン性界面活性剤がクラフト点(界面活性剤の水和結晶の水へ溶解する温度)が高く、常温で水和結晶状態になっている必要がある。アニオン性界面活性剤は、疎水基部の炭素鎖長を長くすることによりクラフト点が高まり、洗浄剤組成物がペースト状を呈するようになるが、その一方で、洗浄剤として必須な機能の泡立ち性能は著しく低下してしまう。
【0003】
泡立ちが良好で、かつ洗浄力も良好なアニオン性界面活性剤としては、炭素数が12(ラウリル)や14(ミリスチル)程度のアルキル鎖長のものが挙げられる。上記アルキル鎖長のアニオン性界面活性剤のうち、一般的に用いられるナトリウム塩において常温でペースト状を示すものとしては、脂肪酸塩(石鹸)、アシルグルタミン酸塩、アシルグリシン塩、アシルイセチオン酸塩、アルキルスルホコハク酸塩などが例示されるが、その数は全体からみると非常に少ない。
【0004】
多くのアニオン性界面活性剤においては、炭素数が12や14程度のアルキル鎖長のものでは、クラフト点が常温より低く、そのままではペースト状の洗浄剤組成物を調製することができない。ジステアリン酸エチレングリコールなどの固化剤を配合することにより、強制的にペースト状とすることはできるが、この場合、泡立ちは低く、さらに、親水基部がカルボキシル基以外の基、例えば硫酸基やスルホン基などの場合、すすぎ時に非常にぬめりを生じ、洗い流しにくいことから使用感が十分でないという問題がある。
【0005】
またペースト状の基剤として上市されている製品として、高級脂肪酸を一部NaやKで中和した脂肪酸石鹸タイプと呼ばれているものがある。しかし脂肪酸石鹸タイプの洗顔フォームは、すすぎ時なめらかでなく、ドライ後のしっとり感・なめらかさにも大きく欠ける。
そこでドライ後のしっとり感を出すために、脂肪酸石鹸タイプ以外に、アシルグルタミン酸塩(特公昭61−10445号公報、特開2002−20786公報)、モノアルキルリン酸塩(特開平11−189786号公報、特開2000−178173公報)、アシルグリシンアルカリ金属塩(特開2002−20267公報)などを用いて、pHを弱酸性にした洗顔フォームもいくつか上市されている。脂肪酸石鹸を弱酸性にすることは安定性の観点上調製できないのに対し、これらの基剤は弱酸性〜アルカリ性のいずれにも調製できるという利点がある。しかしすすぎ時のなめらかさ・ドライ後のしっとり感・なめらかさは、まだ満足されるレベルになく、また基剤によっては、硬さが低く垂れ落ちしやすい、高温での外観安定性が悪い、低温で非常に硬くなる等の欠点は未だ解決されていなかった。
一方、上記基剤の中に、アシルメチルタウリン塩を少量配合することは以前より行われてきた。しかしペースト状を維持するため、もしくは高温安定性を維持するためには、このアシルメチルタウリン塩は、多くても4質量%程度までしか配合することができなかった。
【0006】
【発明が解決しようとする課題】
本発明は上記従来の問題点を解決し、広い温度範囲、特に高温においてもペースト状〜固形状を呈し、また泡立ちが良好で、肌へのヒリツキ感のない良好な使用感を有し、かつ安定性に優れる洗浄剤組成物を提供することを目的とする。
【0007】
【課題を解決するための手段】
上記課題を解決するために本発明は、(a)下記一般式(1)で表されるアシル塩型アニオン性界面活性剤と、(b)無機塩および有機塩の中から選ばれる1種または2種以上と、(c)分子量が200〜1000のポリエチレングリコールと、(d)水を含有し、洗浄剤組成物全体の電解質モル濃度が1.8mol/kg以上であり、pHが4.8〜5.9であることを特徴とするペースト状ないし固形状の洗浄剤組成物を提供する。
【0008】
【化2】
R1CO−NR2CH2CH2SO3X …(1)
【0009】
(式中、R1は炭素原子数が10〜24の炭化水素基を示し、R2は水素原子またはメチル基を示し、Xはアルカリ金属、アルカリ土類金属、アンモニウムまたは有機アミンを示す。)
【0010】
【発明の実施の形態】
以下、本発明について詳述する。
本発明において、(a)成分は上記一般式(1)で表されるものである。R1としては、例えば、ラウリン酸、ミリスチン酸、ステアリン酸等の脂肪酸残基が挙げられ、好ましくはラウリン酸またはミリスチン酸である。特に好ましくはヤシ油脂肪酸またはパーム油脂肪酸である。塩としてはアルカリ金属(例えば、リチウム、カリウム、ナトリウム、等)、アルカリ土類金属(例えば、カルシウム、マグネシウム、等)、アンモニウム、有機アミン(例えば、モノエタノールアミン、ジエタンールアミン、トリエタノールアミン、等)が挙げられる。
本発明において特に好ましいものは、次の一般式(2)で表されるヤシ油脂肪酸N−メチルタウリンナトリウム塩または次の一般式(3)で表されるヤシ油脂肪酸タウリンナトリウム塩である。
【0011】
【化3】
R3CO−N(CH3)CH2CH2SO3 -・Na …(2)
R3CO−NHCH2CH2SO3 -・Na …(3)
【0012】
(式中、R3COは、ヤシ油脂肪酸残基を表す。)
【0013】
(a)成分の配合量は、5〜50質量%が好ましく、10〜30質量%がより好ましい。配合量が少なすぎると、泡立ちが悪くなり、配合量が多すぎると、生産性が低下したり、硬くなって容器から出しにくい等の欠点がある。
【0014】
(b)成分において、無機塩としてはナトリウム、カリウム、マグネシウム、カルシウムの塩化物、硫酸化物、臭化物等が好ましく用いられる。また有機塩としては、クエン酸、コハク酸、乳酸、リンゴ酸、グリコール酸、酒石酸あるいはグルタミン酸やアスパラギン酸などの酸性アミノ酸のナトリウム塩、カリウム塩、マグネシウム塩、カルシウム塩等が好ましく用いられる。このうち特に好ましいものは、塩化ナトリウム、クエン酸塩である。
【0015】
(b)成分は1種または2種以上を用いることができるが、(b)成分の少なくとも1種が上記(a)成分の対イオンと同種の金属イオン塩であるものが好ましい。また、(a)成分の対イオンと同種の金属イオン塩が、(a)成分の対イオンと異種の金属イオン塩に対して1以上の割合(モル比)で含有されるのが好ましい。「(a)成分の対イオンと同種の金属イオン塩/(a)成分の対イオンと異種の金属イオン塩」(モル比)が1未満では、共融点現象により(a)成分のクラフト点が十分に上昇せず、安定性が悪くなる場合がある。
【0016】
(b)成分の配合量は、他配合成分との共存下、組成物の融点を45℃以上とすることができる限りにおいて特に限定されるものでないが、1〜10質量%程度が好ましい。(b)成分が少なすぎるとペースト状を保持するのが困難になり、(b)成分が多すぎると使用時にひりつき感を生じることがある。後述するように、(b)成分は、ポリオールとしてポリエチレングリコールを用いることで、より少ない配合量とすることができる。
【0017】
(c)成分であるポリエチレングリコールは、高温でより安定なペースト状ないし固形状を維持するために配合される。このうち特に好ましいものは、分子量が200〜1000のポリエチレングリコールである。ポリエチレングリコールを用いた場合には、塩の配合を5質量%程度に減らしてもペースト状を確保することができる。
【0018】
(c)ポリエチレングリコールの配合量は、本発明洗浄剤組成物中2〜40質量%程度が好ましい。(c)ポリエチレングリコールが多すぎるとすすぎ時のさっぱり感に欠け、少なすぎると高温安定性に欠け、しっとり感も不足する。
【0019】
(d)成分としての水は、本発明洗浄剤組成物中に5〜60質量%程度配合できる。
【0020】
本発明洗浄剤組成物は、上記(a)〜(d)成分を必須成分として含み、融点が40℃以上で、ペースト状ないし固形状を呈する。本発明におけるペースト状は、(a)成分の水和結晶が析出した状態をいい、したがって外観は白濁で、ビッカース硬度計にて25℃で降伏値を測定した硬度が、2以上、50以下であるものをいう。
【0021】
本発明の洗浄剤組成物は、(a)成分に、(b)〜(d)成分を配合することにより、おもに(b)成分による塩析効果や、(c)成分による水の水素結合状態の変化により、組成物系中に存在する(a)成分が次第に溶解しにくくなってゆき、最終的に得られる組成物の系の融点が45℃より高くなる。
【0022】
本発明においては、上記必須成分の他に、さらに(e)非イオン性界面活性剤を配合することが好ましい。かかる(e)非イオン性界面活性剤としては、ポリエチレングリコールの高級脂肪酸エステル、ポリオキシエチレンソルビタン脂肪酸エステル、ポリオキシエチレンショ糖脂肪酸エステル、グリセリン脂肪酸エステルの酸化エチレン誘導体、プロピレングリコール脂肪酸エステルの酸化エチレン誘導体、ポリオキシエチレンアルキルエーテル、ポリオキシエチレン・ポリオキシプロピレンブロックコポリマー、ポリオキシエチレンアルキルフェニルエーテル、ポリオキシエチレン硬化ヒマシ油、ポリグリセリンの高級脂肪酸エステル、アルカノールアミド、ポリオキシエチレン脂肪酸アミド、ポリオキシプロピレン脂肪酸アミド等が挙げられ、HLBが10〜15の非イオン性界面活性剤が好ましく、特にHLBが10〜15のポリオキシエチレングリセリンモノイソステアレートが好ましい。(e)非イオン性界面活性剤を加えることで、使用時に皮膚にヒリツキ感がなく、良好な使用性を有し、かつ泡質や泡量が改善される。
【0023】
(e)成分の配合量は、本発明洗浄剤組成物中、0.01〜5質量%程度が好ましい。(e)非イオン性界面活性剤が多すぎると、すすぎ時のさっぱり感に欠ける。
【0024】
本発明においては、(f)タウリン、N−メチルタウリン、N,N−ジメチルタウリンから選ばれる一種または二種以上を配合することにより、使用時に皮膚へのヒリツキ感がさらに低減化され、またペースト化にも寄与できるため好ましい。
【0025】
本発明の洗浄剤組成物の電解質モル濃度は、1.8mol/kg以上である。1.8mol/kg未満では高温安定性に欠け、好ましくない。
【0026】
ペースト化に必要な塩である(b)成分は、一方でひりつきを生じさせるため、その合計配合量は5質量%未満であることが望まれる。しかし5質量%未満では電解質モル濃度が薄く、ペースト化にするために必要とされる電解質モル濃度に到達するのが困難である。例えば、塩化ナトリウム5質量%は、1.7mol/kgである。そこで、(f)成分を加えると、(b)成分が8質量%程度になってもヒリツキ感がなくなり、かつペースト化に必要な電解質モル濃度にも寄与することができ、ペースト化とヒリツキ感のなさとを両方達成させることができる。また、同様に、(e)成分を配合すると電解質モル濃度には寄与しないものの、ヒリツキ感が低減化されるので、塩濃度を高めて必要な電解質モル濃度とすることが容易になる。
【0027】
本発明の洗浄剤組成物は、上記成分の他に、必要に応じ、カチオン性高分子、アニオン性高分子、両性高分子、非イオン性高分子等の高分子物質、保湿剤、香料、防腐剤、色素、抗酸化剤、美容成分、粉末などの、洗浄剤組成物に通常添加し得る成分を適量添加してもよい。本発明においては、粉末成分としてマイカ、カオリン、シリカ、タルク、セリサイト、モンモリロナイト、ゼオライト、ポリエチレン、ナイロン、ポリメタクリル酸メチルまたはセルロースを配合することで使用性が向上する。また、シリコーン誘導体、高級アルコール、高級脂肪酸、高級アルコールの高級脂肪酸エステル、高級アルコールのアルキルエーテル、グリセリンの脂肪酸エステル、エチレングリコールの脂肪酸エステル、ペンタエリスリトールの脂肪酸エステル等の、常温で液状又は固形の油分を配合することで、高温安定性の大幅な悪化を招くことなく、より刺激性が低減化される。
【0028】
【実施例】
次に、本発明を実施例によりさらに詳細に説明するが、本発明はこれによってなんら限定されるものではない。なお、配合量はすべて質量%である。
【0029】
実施例に先立ち、各実施例で採用した試験法、評価法を説明する。
【0030】
(1)クラフト点
示差熱分析計(DSC)にて、昇温時の水に対する試料の吸熱ピークを測定して、ピークトップをクラフト点とした。
【0031】
(2)45℃、1週間後の外観安定性
試料製造後、ガラス瓶に一定量充填して、45℃の恒温槽に1週間保存した後の外観を、以下の基準により判定した。
(評価)
◎:全体が均一白濁で、透明部は見られない。
○:全体のうち、5%未満に透明部が見られる。
△:全体のうち、5%以上40%未満に透明部が見られる。
×:全体のうち、40%以上に透明部が見られる。
【0032】
(3)使用時のヒリツキ感
専門パネル(20名)により、試料1gを用いて、試料を直接顔面に塗布してから洗顔洗顔した際のヒリツキ感を、以下の基準で官能評価した。
◎:18名以上が、使用時にヒリツキがないと回答した。
○:15名以上17名未満が、使用時にヒリツキがないと回答した。
△:12名以上14名未満が、使用時にヒリツキがないと回答した。
▲:9名以上11名未満が、使用時にヒリツキがないと回答した。
×:8名以下が、使用時にヒリツキがないと回答した。
【0033】
(4)泡の量
塩化カルシウムを100ppm配合した水溶液(30℃)20mLに各試料1gを添加して、100mLの共栓比色管にて、振盪法により、2ストローク/秒で60秒間振盪した後の泡量を測定して、以下の基準で評価した。
◎:泡立ち非常に良好(泡量 80mL以上)
○:泡立ち良好(泡量 70mL以上,80mL未満)
△:泡立ち普通(泡量 60mL以上,70mL未満)
▲:泡立ちやや不良(泡量 40mL以上60mL未満)
×:泡立ち不良(泡量 40mL未満)
【0034】
(5)すすぎ時のなめらかさ
専門パネル(20名)により、試料1gを用いて、通常と同様に洗顔した際のすすぎ時のなめらかさを、以下の基準で官能評価した。
◎:18名以上が、すすぎ時になめらかであると回答した。
○:15名以上17名以下が、すすぎ時になめらかであると回答した。
△:12名以上14名以下が、すすぎ時になめらかであると回答した。
▲:9名以上11名以下が、すすぎ時になめらかであると回答した。
×:8名以下が、すすぎ時になめらかであると回答した。
【0035】
(6)ドライ後のしっとりさ
専門パネル(20名)により、試料1gを用いて、通常と同様に洗顔した際のドライ後のしっとりさを、以下の基準で官能評価した。
◎:18名以上が、ドライ後にしっとりすると回答した。
○:15名以上17名以下が、ドライ後にしっとりすると回答した。
△:12名以上14名以下が、ドライ後にしっとりすると回答した。
▲:9名以上11名以下が、ドライ後にしっとりすると回答した。
×:8名以下が、ドライ後にしっとりすると回答した。
【0036】
(7)ドライ後のなめらかさ
専門パネル(20名)により、試料1gを用いて、通常と同様に洗顔した際のドライ後のなめらかさを、以下の基準で官能評価した。
◎:18名以上が、ドライ後になめらかであると回答した。
○:15名以上17名以下が、ドライ後になめらかであると回答した。
△:12名以上14名以下が、ドライ後になめらかであると回答した。
▲:9名以上11名以下が、ドライ後になめらかであると回答した。
×:8名以下が、ドライ後になめらかであると回答した。
【0037】
(8)pH
試料を原液のまま、pHメーターにて測定した。
【0038】
(9)泡質
専門パネル(20名)により、試料1gを用いて、通常と同様に洗顔した際の泡質(クリーミーさ)を、以下の基準で官能評価した。
◎:18名以上が、クリーミーであると回答した。
○:15名以上17名以下が、クリーミーであると回答した。
△:12名以上14名以下が、クリーミーであると回答した。
▲:9名以上11名以下が、クリーミーであると回答した。
×:8名以下が、クリーミーであると回答した。
【0039】
(10)すすぎ時のさっぱりさ
専門パネル(20名)により、試料1gを用いて、通常と同様に洗顔した際のすすぎ時のさっぱりさを、以下の基準で官能評価した。
◎:18名以上が、すすぎ時にさっぱりさがあると回答した。
○:15名以上17名以下が、すすぎ時にさっぱりさがあると回答した。
△:12名以上14名以下が、すすぎ時にさっぱりさがあると回答した。
▲:9名以上11名以下が、すすぎ時にさっぱりさがあると回答した。
×:8名以下が、すすぎ時にさっぱりさがあると回答した。
【0040】
(11)硬度の温度依存性(低温)
試料製造後、ガラス瓶に一定量充填して、0℃の恒温槽に3日間保存した直後の硬度をビッカース硬度計で測定して、以下の基準により評価した。
(評価)
◎:0℃における硬度が35未満である。
○:0℃における硬度が35以上50未満である。
△:0℃における硬度が50以上65未満である。
▲:0℃における硬度が65以上85未満である。
×:0℃における硬度が85以上である。
【0041】
実験例1〜12
下記の表1に示す配合組成(質量%)からなる洗浄剤組成物を調製し、上記評価基準により、クラフト点、45℃,1Wの外観安定性、使用時のヒリツキ感を調べた。結果を表1に示す。
なお試料の調製方法は、所定原料を75℃にて攪拌溶解した後、(一部例に加えた粉末は分散させて)一定速度で25℃まで冷却した。以下の実験例も同様にして調製した。
【0042】
【表1】
【0043】
表1はポリオールの比較であり、表中、PEGはポリエチレングリコールの略であり、数字は分子量である。PPGはポリプロピレングリコールの略である。ポリエチレングリコールを用いた時にクラフト点が高く、45℃,1Wの外観安定性が良好で、使用時のヒリツキ感の少ない洗浄剤組成物を得ることができた。
【0044】
実験例13〜27
下記の表2、表3に示す配合組成(質量%)からなる洗浄剤組成物を調製し、上記評価基準により、クラフト点、45℃,1Wの外観安定性、使用時のヒリツキ感、泡の量を調べた。結果を表2、表3に示す。
【0045】
【表2】
【0046】
【表3】
【0047】
表2、表3は、塩類の比較である。モル濃度(タウリン類込み)とは、安息香酸Na、クエン酸Na、クエン酸、酒石酸、水酸化ナトリウム、塩化ナトリウム、硫酸ナトリウム、タウリン、N−メチルタウリンNaの合計当量濃度(mol/kg)を指す。表2、表3からモル濃度が1.8mol/kg以上で45℃における外観安定性が保持されることが分かる。また実験例26,27のように、タウリンあるいはタウリン塩を配合することで、塩濃度が低くても安定性のよい組成物が得られることが分かる。
【0048】
実験例28〜33
下記の表4に示す配合組成(質量%)からなる洗浄剤組成物を調製し、上記評価基準により、pH、45℃,1Wの外観安定性、泡の量、泡質を調べた。結果を表4に示す。
【0049】
【表4】
【0050】
表4は、pHを変化させた時の、主として泡量、泡質の比較である。表4からpH=4.8〜5.9で良好な泡量、泡質が得られることが分かる。
【0051】
実施例1、比較例1〜4
下記の表5に示す配合組成(質量%)からなる洗浄剤組成物を調製し、上記評価基準により、硬度の温度依存性(低温)、45℃,1Wの外観安定性、泡の量、すすぎ時のなめらかさ、ドライ後のしっとりさ、ドライ後のなめらかさを調べた。結果を表5に示す。
【0052】
【表5】
【0053】
表5は、種々の界面活性剤を用いた時の安定性、使用性を比較したものである。表5から本発明の(a)成分を含む洗浄剤組成物が安定性、使用性共に優れていることが分かる。
【0054】
次に本発明による洗浄剤組成物の処方例を挙げる。
処方例1(ボディーシャンプー)
ミリスチン酸メチルタウリンナトリウム 20.0 質量%
ヤシ油脂肪酸アミドプロピルベタイン 1.0
PEG300 20.0
PEG10000 5.0
塩化ナトリウム 5.0
L−グルタミン酸Na 0.4
L−グルタミン酸 0.8
タウリン 4.0
エマレックスGWIS−160 0.5
(POEイソステアリン酸グリセリル(60EO):日本エマルジョン社製)
セオドールE−2025 1.0
(オクチルドデセス−25)
ベヘニン酸 1.5
2−オクチルドデカノール 0.1
マーコート100 0.3
(ナルコ社製、ポリクォタニウム−6 40%水溶液)
シリカ(球状、平均粒径2μ) 0.5
トレハロース 0.2
フェノキシエタノール 0.1
香料 0.1
イオン交換水 残部
【0055】
処方例2(洗顔料)
ヤシ油脂肪酸タウリンナトリウム 10.0 質量%
PEG400 15.0
ソルビトール 8.0
塩化ナトリウム 3.0
酒石酸Na 0.6
酒石酸 0.4
タウリン 4.0
エマレックスGWIS−120 2.0
(POEイソステアリン酸グリセリル(20EO):日本エマルジョン社製)
ニッコールHCO−60 1.0
(POE硬化ヒマシ油(60EO):日本ケミカルズ社製)
ステアリン酸モノグリセリド 0.5
マーコート550 1.0
(ナルコ社製、ポリクォタニウム−7 10%水溶液)
マイカ 0.5
メチルパラべン 0.1
L−ヒドロキシプロリン 0.1
香料 0.1
イオン交換水 残部
【0056】
処方例3(ヘアシャンプー)
ヤシ油脂肪酸タウリンカリウム 15.0 質量%
ラウリルグリコール酢酸ナトリウム 0.5
PEG600 10.0
グリセリン 10.0
塩化カリウム 4.0
クエン酸Na 0.6
クエン酸 2.4
N−メチルタウリンナトリウム 3.0
プルロニックL−64 0.5
(POE(25)POP(30)コポリマー)
ニッコールHCO−60 1.0
(POE硬化ヒマシ油(60EO):日本ケミカルズ社製)
12−ヒドロキシステアリン酸 0.4
ポリマーJR 0.4
(東邦化学、カチオン化セルロース)
ジャガーC−13S(カチオン化グアガム) 0.4
ジメチルシリコーン 0.2
(1万csのシリコーンを粒子径30nmに調製)
タルク 1.0
サンショウエキス 1.0
安息香酸Na 0.2
香料 0.1
イオン交換水 残部
【0057】
処方例4(洗顔料)
ヤシ油脂肪酸タウリンナトリウム 10.0 質量%
ヤシ油イセチオン酸ナトリウム 10.0
PEG400 20.0
ジプロピレングリオール 1.0
硫酸ナトリウム 4.0
リンゴ酸Na 0.6
リンゴ酸 2.4
N−メチルタウリンナトリウム 3.0
ニッコールHCO−60 1.0
(POE硬化ヒマシ油(60EO):日本ケミカルズ社製)
12−ヒドロキシステアリン酸 0.4
マーコート3300 0.4
(ナルコ社製、ポリクォタニウム−39 10%水溶液)
カチオン化ローカストビーンガム 0.2
2−エチルヘキサン酸トリグリセリド 0.2
タルク 1.0
安息香酸Na 0.2
ジメチルシリコーン 0.2
(4000csのシリコーンを粒子径200nmに調製)
香料 0.1
イオン交換水 残部
【0058】
処方例5(洗顔料)
ヤシ油脂肪酸タウリンナトリウム 13.0 質量%
ミリストリルL−グルタミン酸ナトリウム 5.0
PEG1000 10.0
グリセリン 10.0
硫酸ナトリウム 4.0
L−グルタミン酸Na 0.6
L−グルタミン酸 2.4
N−メチルタウリンナトリウム 3.0
ニッコールHCO−60 1.0
(POE硬化ヒマシ油(60EO):日本ケミカルズ社製)
ステアリン酸 0.2
カルボキシビニルポリマー 0.2
バチルアルコール 0.2
ジステアリン酸エチレングリコール 0.2
タルク 1.0
安息香酸Na 0.2
テトラオクタン酸ペンタエリスリチル 0.1
香料 0.1
イオン交換水 残部
【0059】
【発明の効果】
以上詳述したように本発明によれば、広い温度範囲において安定してペースト状ないし固形状を呈し、また泡立ちが良好で肌へのヒリツキ感のない使用感を有する洗浄剤組成物が提供される。[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a paste or solid detergent composition. More specifically, it is a paste or solid detergent for washing human skin, hair, etc. that gives a mild and refreshing feel, has excellent stability exceeding 45 ° C, and exhibits sufficient foaming performance. Relates to the composition.
[0002]
[Prior art]
Usually, an anionic surfactant is blended as a main component in the detergent composition from the viewpoint of excellent foaming performance and detergency. In order for such a detergent composition to have a paste form, the anionic surfactant used has a high Kraft point (temperature at which the hydrated crystal of the surfactant dissolves in water) and becomes a hydrated crystalline state at room temperature. Need to be. An anionic surfactant increases the Kraft point by increasing the carbon chain length of the hydrophobic group, and the cleaning composition becomes a paste. On the other hand, the foaming performance of the essential function as a cleaning agent Will drop significantly.
[0003]
Examples of the anionic surfactant having good foaming and good detergency include those having an alkyl chain length of about 12 (lauryl) or 14 (myristyl) carbon atoms. Among the above-mentioned anionic surfactants having an alkyl chain length, those commonly used in sodium salts that exhibit a paste form at room temperature include fatty acid salts (soaps), acyl glutamates, acyl glycine salts, acyl isethionates, alkyls Examples include sulfosuccinate, but the number is very small as a whole.
[0004]
In many anionic surfactants, those having an alkyl chain length of about 12 or 14 carbon atoms have a Kraft point lower than room temperature, and a paste-like cleaning composition cannot be prepared as it is. By adding a solidifying agent such as ethylene glycol distearate, it can be forced into a paste, but in this case, foaming is low, and the hydrophilic group is a group other than a carboxyl group, such as a sulfate group or a sulfone group. In such a case, there is a problem that the feeling of use is not sufficient because it is very slimy at the time of rinsing and difficult to wash away.
[0005]
Moreover, as a product marketed as a paste-like base, there is a product called a fatty acid soap type in which higher fatty acids are partially neutralized with Na or K. However, fatty acid soap-type facial cleansing foams are not smooth when rinsing, but also lack the moist feeling and smoothness after drying.
Therefore, in order to give a moist feeling after drying, in addition to the fatty acid soap type, acyl glutamate (Japanese Patent Publication No. 61-10445, Japanese Patent Laid-Open No. 2002-20786), monoalkyl phosphate (Japanese Patent Laid-Open No. 11-189786). , JP 2000-178173), acylglycine alkali metal salts (JP 2002-20267), etc., and some facial cleansing foams having a weakly acidic pH have been put on the market. While making fatty acid soaps weakly acidic cannot be prepared from the viewpoint of stability, these bases have the advantage that they can be prepared to be weakly acidic to alkaline. However, the smoothness at the time of rinsing, the moist feeling after drying, and the smoothness are not yet satisfactory, and depending on the base, the hardness is low and it tends to sag, the appearance stability at high temperatures is poor, the low temperature However, the drawbacks such as becoming very hard have not been solved yet.
On the other hand, blending a small amount of an acylmethyl taurine salt in the base has been performed for some time. However, in order to maintain the paste form or maintain the high temperature stability, the acylmethyl taurine salt can be blended only up to about 4% by mass.
[0006]
[Problems to be solved by the invention]
The present invention solves the above-mentioned conventional problems, exhibits a paste-solid state even in a wide temperature range, particularly at high temperatures, has good foaming, has a good feeling of use without tingling to the skin, and It aims at providing the cleaning composition which is excellent in stability.
[0007]
[Means for Solving the Problems]
In order to solve the above problems, the present invention provides (a) an acyl salt type anionic surfactant represented by the following general formula (1), and (b) one kind selected from inorganic salts and organic salts, or and two or more, (c) molecular weight containing polyethylene glycol 200 to 1000, (d) is aqueous, electrolyte molarity of the total detergent composition Ri der 1.8 mol / kg or more, pH of 4. The present invention provides a paste or solid detergent composition characterized by being 8 to 5.9 .
[0008]
[Chemical 2]
R 1 CO-NR 2 CH 2 CH 2 SO 3 X ... (1)
[0009]
(In the formula, R 1 represents a hydrocarbon group having 10 to 24 carbon atoms, R 2 represents a hydrogen atom or a methyl group, and X represents an alkali metal, an alkaline earth metal, ammonium or an organic amine.)
[0010]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, the present invention will be described in detail.
In the present invention, the component (a) is represented by the general formula (1). Examples of R 1 include fatty acid residues such as lauric acid, myristic acid, stearic acid, and lauric acid or myristic acid is preferable. Particularly preferred is coconut oil fatty acid or palm oil fatty acid. Salts include alkali metals (eg, lithium, potassium, sodium, etc.), alkaline earth metals (eg, calcium, magnesium, etc.), ammonium, organic amines (eg, monoethanolamine, diethanolamine, triethanolamine) , Etc.).
Particularly preferred in the present invention is coconut oil fatty acid N-methyltaurine sodium salt represented by the following general formula (2) or coconut oil fatty acid taurine sodium salt represented by the following general formula (3).
[0011]
[Chemical 3]
R 3 CO-N (CH 3 ) CH 2 CH 2 SO 3 - · Na ... (2)
R 3 CO-NHCH 2 CH 2 SO 3 - · Na ... (3)
[0012]
(In the formula, R 3 CO represents a coconut oil fatty acid residue.)
[0013]
(A) 5-50 mass% is preferable and the compounding quantity of a component has more preferable 10-30 mass%. When the blending amount is too small, foaming is deteriorated, and when the blending amount is too large, there are disadvantages such that productivity is lowered or it is hard to take out from the container.
[0014]
In the component (b), sodium, potassium, magnesium, calcium chloride, sulfate, bromide, etc. are preferably used as the inorganic salt. As the organic salt, sodium salts, potassium salts, magnesium salts, calcium salts, and the like of acidic amino acids such as citric acid, succinic acid, lactic acid, malic acid, glycolic acid, tartaric acid, glutamic acid and aspartic acid are preferably used. Of these, sodium chloride and citrate are particularly preferable.
[0015]
As the component (b), one type or two or more types can be used, but it is preferable that at least one type of the component (b) is a metal ion salt of the same type as the counter ion of the component (a). The metal ion salt of the same type as the counter ion of component (a) is preferably contained in a ratio (molar ratio) of 1 or more with respect to the counter ion of component (a) and the metal ion salt of a different type. If “(a) metal ion salt of the same type as the counter ion of component / (a) counter ion of the component and a different metal ion salt” (molar ratio) is less than 1, the craft point of component (a) is It may not rise sufficiently and stability may deteriorate.
[0016]
(B) Although the compounding quantity of a component is not specifically limited as long as the melting point of a composition can be 45 degreeC or more in coexistence with another compounding component, about 1-10 mass% is preferable. If the amount of component (b) is too small, it will be difficult to maintain the paste form, and if the amount of component (b) is too large, a feeling of sticking may be produced during use. As will be described later, the component (b) can be used in a smaller amount by using polyethylene glycol as the polyol.
[0017]
The polyethylene glycol as component (c) is blended in order to maintain a more stable paste or solid at high temperatures. Among these, polyethylene glycol having a molecular weight of 200 to 1000 is particularly preferable. When polyethylene glycol is used, a paste can be secured even if the salt content is reduced to about 5% by mass.
[0018]
(C) As for the compounding quantity of polyethyleneglycol, about 2-40 mass% is preferable in this invention cleaning composition. (C) When there is too much polyethylene glycol, the refreshing feeling at the time of rinsing is lacking, and when it is too little, the high temperature stability is lacking and the moist feeling is also insufficient.
[0019]
(D) The water as a component can be mix | blended about 5-60 mass% in this invention cleaning composition.
[0020]
The cleaning composition of the present invention contains the components (a) to (d) as essential components, has a melting point of 40 ° C. or higher, and exhibits a paste or solid form. The pasty form in the present invention refers to a state in which hydrated crystals of component (a) are precipitated, and thus the appearance is cloudy, and the hardness measured at 25 ° C. with a Vickers hardness tester is 2 or more and 50 or less. Say something.
[0021]
The detergent composition of the present invention is mainly composed of the components (b) to (d) in the component (a), so that the salting out effect by the component (b) and the hydrogen bonding state of water by the component (c) The component (a) present in the composition system gradually becomes difficult to dissolve, and the melting point of the finally obtained composition system becomes higher than 45 ° C.
[0022]
In the present invention, in addition to the above essential components, it is preferable to further blend (e) a nonionic surfactant. Such (e) nonionic surfactants include polyethylene glycol higher fatty acid esters, polyoxyethylene sorbitan fatty acid esters, polyoxyethylene sucrose fatty acid esters, ethylene oxide derivatives of glycerin fatty acid esters, ethylene oxides of propylene glycol fatty acid esters. Derivatives, polyoxyethylene alkyl ether, polyoxyethylene / polyoxypropylene block copolymer, polyoxyethylene alkylphenyl ether, polyoxyethylene hydrogenated castor oil, higher fatty acid ester of polyglycerol, alkanolamide, polyoxyethylene fatty acid amide, polyoxy Propylene fatty acid amides and the like, and nonionic surfactants having an HLB of 10 to 15 are preferred, and in particular, polyoxyethylenes having an HLB of 10 to 15 Ren glycerin monoisostearate are preferred. (E) By adding a nonionic surfactant, there is no tingling sensation on the skin at the time of use, it has good usability, and the foam quality and the amount of foam are improved.
[0023]
(E) About 0.01-5 mass% is preferable about the compounding quantity of a component in this invention cleaning composition. (E) When there are too many nonionic surfactants, the refreshing feeling at the time of a rinse is missing.
[0024]
In the present invention, (f) by adding one or more selected from taurine, N-methyltaurine and N, N-dimethyltaurine, the tingling sensation to the skin can be further reduced during use. It is preferable because it can contribute to the formation.
[0025]
The electrolyte molar concentration of the cleaning composition of the present invention is 1.8 mol / kg or more. If it is less than 1.8 mol / kg, high temperature stability is lacking, which is not preferable.
[0026]
On the other hand, the component (b), which is a salt necessary for making a paste, causes cracking, so that the total amount is preferably less than 5% by mass. However, if it is less than 5% by mass, the electrolyte molar concentration is thin, and it is difficult to reach the electrolyte molar concentration required for making a paste. For example, 5% by mass of sodium chloride is 1.7 mol / kg. Therefore, when component (f) is added, even if the amount of component (b) is about 8% by mass, the tingling sensation is eliminated, and it is possible to contribute to the molar concentration of electrolyte necessary for pasting. Both can be achieved. Similarly, when component (e) is blended, it does not contribute to the electrolyte molar concentration, but the tingling sensation is reduced, so that it is easy to increase the salt concentration to the required electrolyte molar concentration.
[0027]
In addition to the above-mentioned components, the cleaning composition of the present invention contains, as necessary, polymeric substances such as cationic polymers, anionic polymers, amphoteric polymers, nonionic polymers, humectants, perfumes, antiseptics. An appropriate amount of components that can be usually added to the detergent composition, such as a preparation, a dye, an antioxidant, a cosmetic ingredient, and a powder, may be added. In the present invention, usability is improved by blending mica, kaolin, silica, talc, sericite, montmorillonite, zeolite, polyethylene, nylon, polymethyl methacrylate or cellulose as a powder component. In addition, oils that are liquid or solid at room temperature, such as silicone derivatives, higher alcohols, higher fatty acids, higher fatty acid esters of higher alcohols, alkyl ethers of higher alcohols, fatty acid esters of glycerin, fatty acid esters of ethylene glycol, fatty acid esters of pentaerythritol, etc. By adding, the irritation is further reduced without causing a significant deterioration in high-temperature stability.
[0028]
【Example】
EXAMPLES Next, although an Example demonstrates this invention further in detail, this invention is not limited at all by this. In addition, all compounding quantities are the mass%.
[0029]
Prior to the examples, test methods and evaluation methods employed in each example will be described.
[0030]
(1) The endothermic peak of the sample with respect to water at the time of temperature rise was measured with a Kraft point differential thermal analyzer (DSC), and the peak top was defined as the Kraft point.
[0031]
(2) Appearance stability after 1 week at 45 ° C. After the sample was prepared, the appearance after filling a certain amount into a glass bottle and storing in a 45 ° C. constant temperature bath for 1 week was determined according to the following criteria.
(Evaluation)
(Double-circle): The whole is uniform cloudiness and a transparent part is not seen.
A: A transparent part is seen in less than 5% of the whole.
(Triangle | delta): A transparent part is seen in 5% or more and less than 40% among the whole.
X: A transparent part is seen in 40% or more of the whole.
[0032]
(3) Using a 1-g sample, a sensation-sensitive feeling when the face was washed after applying the sample directly to the face was subjected to sensory evaluation using the following criteria.
A: 18 or more responded that there was no tingling during use.
○: 15 or more and less than 17 responded that there was no tingling at the time of use.
Δ: 12 or more and less than 14 responded that there was no tingling at the time of use.
▲: 9 or more and less than 11 responded that there was no tingling at the time of use.
X: 8 or less responded that there was no tingling at the time of use.
[0033]
(4) Amount of foam 1 g of each sample was added to 20 mL of an aqueous solution (30 ° C.) containing 100 ppm of calcium chloride, and shaken in a 100 mL stoppered colorimetric tube at 2 strokes / second for 60 seconds using a shaking method. The amount of subsequent foam was measured and evaluated according to the following criteria.
◎: Foaming very good (foam volume of 80 mL or more)
○: Good foaming (bubble volume 70 mL or more, less than 80 mL)
Δ: Normal foaming (bubble volume 60 mL or more, less than 70 mL)
▲: Slightly poor foaming (bubble volume 40mL or more and less than 60mL)
X: Poor foaming (foam volume less than 40 mL)
[0034]
(5) Smoothness at the time of rinsing Using a panel (20 persons), the smoothness at the time of rinsing when using 1 g of the sample in the same manner as usual was subjected to sensory evaluation based on the following criteria.
A: 18 or more responded that the rinse was smooth.
○: 15 or more and 17 or less responded that the rinse was smooth.
Δ: 12 or more and 14 or less responded that they were smooth when rinsed.
▲: 9 or more and 11 or less responded that the rinse was smooth.
X: Less than 8 persons answered that it was smooth at the time of a rinse.
[0035]
(6) Moisture after drying Using a special panel of 20 moisturizers, the moistness after drying when using 1 g of the sample in the same manner as usual was subjected to sensory evaluation according to the following criteria.
A: 18 or more responded that they were moist after drying.
○: 15 or more and 17 or less responded that they were moist after drying.
Δ: 12 or more and 14 or less responded that they were moist after drying.
▲: 9 or more and 11 or less responded that they were moist after drying.
X: 8 or less responded that they were moist after drying.
[0036]
(7) Smoothness after drying Using a panel (20 persons), the smoothness after drying when using 1 g of the sample in the same manner as usual was subjected to sensory evaluation based on the following criteria.
A: 18 or more responded that they were smooth after drying.
○: 15 or more and 17 or less responded that they were smooth after drying.
Δ: 12 or more and 14 or less responded that they were smooth after drying.
▲: 9 or more and 11 or less responded that they were smooth after drying.
X: Less than 8 responded that it was smooth after drying.
[0037]
(8) pH
The sample was measured with a pH meter while keeping the stock solution.
[0038]
(9) A foam quality panel (20 persons) was subjected to a sensory evaluation on the foam quality (creaminess) when washing the face in the same manner as usual using 1 g of the sample.
A: 18 or more responded that they were creamy.
○: 15 or more and 17 or less responded that they were creamy.
Δ: 12 or more and 14 or less responded that they were creamy.
▲: 9 or more and 11 or less responded that they were creamy.
X: 8 or less responded that it was creamy.
[0039]
(10) Using a special panel (20 persons) for refreshing at the time of rinsing, the freshness at the time of rinsing when using 1 g of the sample in the same manner as usual was subjected to sensory evaluation based on the following criteria.
A: 18 or more responded that there was a refreshing rinsing.
○: 15 or more and 17 or less responded that there was a refreshing rinsing.
(Triangle | delta): 12 or more and 14 or less responded that it was refreshing at the time of a rinse.
▲: 9 or more and 11 or less responded that they were refreshing when rinsed.
X: 8 or less responded that there was a refreshing rinsing.
[0040]
(11) Temperature dependence of hardness (low temperature)
After the sample was prepared, a certain amount was filled into a glass bottle, and the hardness immediately after storage for 3 days in a thermostatic bath at 0 ° C. was measured with a Vickers hardness tester and evaluated according to the following criteria.
(Evaluation)
A: Hardness at 0 ° C. is less than 35.
○: Hardness at 0 ° C. is 35 or more and less than 50.
(Triangle | delta): Hardness in 0 degreeC is 50-65.
(Triangle | delta): The hardness in 0 degreeC is 65-85.
X: Hardness at 0 ° C. is 85 or more.
[0041]
Experimental Examples 1-12
A cleaning composition comprising the blending composition (mass%) shown in Table 1 below was prepared, and the Kraft point, 45 ° C., 1 W appearance stability, and tingling feeling during use were examined according to the above evaluation criteria. The results are shown in Table 1.
The sample was prepared by stirring and dissolving a predetermined raw material at 75 ° C., and then cooling to 25 ° C. at a constant rate (dispersing the powder added to some examples). The following experimental examples were prepared in the same manner.
[0042]
[Table 1]
[0043]
Table 1 is a comparison of polyols. In the table, PEG is an abbreviation for polyethylene glycol, and the numbers are molecular weights. PPG is an abbreviation for polypropylene glycol. When polyethylene glycol was used, it was possible to obtain a detergent composition having a high Kraft point, good appearance stability at 45 ° C. and 1 W, and less tingling feeling during use.
[0044]
Experimental Examples 13-27
A cleaning composition comprising the composition (mass%) shown in Tables 2 and 3 below is prepared, and based on the above evaluation criteria, Kraft point, 45 ° C., 1 W appearance stability, tingling feeling during use, foam The amount was examined. The results are shown in Tables 2 and 3.
[0045]
[Table 2]
[0046]
[Table 3]
[0047]
Tables 2 and 3 are comparisons of salts. Molar concentration (including taurine) is the total equivalent concentration (mol / kg) of sodium benzoate, sodium citrate, citric acid, tartaric acid, sodium hydroxide, sodium chloride, sodium sulfate, taurine, and N-methyltaurine Na. Point to. From Tables 2 and 3, it can be seen that the appearance stability at 45 ° C. is maintained at a molar concentration of 1.8 mol / kg or more. In addition, as in Experimental Examples 26 and 27, it can be seen that a composition having good stability can be obtained even when the salt concentration is low by blending taurine or taurine salt.
[0048]
Experimental Examples 28-33
A cleaning composition comprising the composition (% by mass) shown in Table 4 below was prepared, and the pH, 45 ° C., 1 W appearance stability, amount of foam, and foam quality were examined according to the above evaluation criteria. The results are shown in Table 4.
[0049]
[Table 4]
[0050]
Table 4 is a comparison of mainly the foam amount and foam quality when the pH is changed. It can be seen from Table 4 that a good foam amount and foam quality can be obtained at pH = 4.8 to 5.9.
[0051]
Example 1 and Comparative Examples 1 to 4
A cleaning composition comprising the blending composition (mass%) shown in Table 5 below was prepared, and the temperature dependency of hardness (low temperature), 45 ° C., 1 W appearance stability, amount of foam, rinsing according to the above evaluation criteria The smoothness of time, the moistness after drying, and the smoothness after drying were examined. The results are shown in Table 5.
[0052]
[Table 5]
[0053]
Table 5 compares the stability and usability when various surfactants are used. It can be seen from Table 5 that the detergent composition containing the component (a) of the present invention is excellent in both stability and usability.
[0054]
Next, the formulation example of the cleaning composition by this invention is given.
Formula 1 (body shampoo)
Methyl taurine sodium myristate 20.0 mass%
Coconut oil fatty acid amidopropyl betaine 1.0
PEG300 20.0
PEG10000 5.0
Sodium chloride 5.0
L-glutamic acid Na 0.4
L-glutamic acid 0.8
Taurine 4.0
EMALEX GWIS-160 0.5
(POE glyceryl isostearate (60EO): manufactured by Nippon Emulsion)
Theodor E-2025 1.0
(Octilde Dess-25)
Behenic acid 1.5
2-Octyldodecanol 0.1
Marcote 100 0.3
(Nalco, polyquaternium-6 40% aqueous solution)
Silica (spherical, average particle size 2μ) 0.5
Trehalose 0.2
Phenoxyethanol 0.1
Fragrance 0.1
The remaining ion exchange water [0055]
Formulation Example 2 (face wash)
Palm oil fatty acid sodium taurine 10.0% by mass
PEG400 15.0
Sorbitol 8.0
Sodium chloride 3.0
Na tartrate 0.6
Tartaric acid 0.4
Taurine 4.0
EMALEX GWIS-120 2.0
(POE glyceryl isostearate (20EO): manufactured by Nippon Emulsion)
Nikkor HCO-60 1.0
(POE hydrogenated castor oil (60EO): manufactured by Nippon Chemicals)
Stearic acid monoglyceride 0.5
Marcote 550 1.0
(Nalco Polyquaternium-7 10% aqueous solution)
Mica 0.5
Methylparaben 0.1
L-hydroxyproline 0.1
Fragrance 0.1
The remaining ion exchange water [0056]
Formulation Example 3 (hair shampoo)
Palm oil fatty acid potassium taurine potassium 15.0 mass%
Sodium lauryl glycol acetate 0.5
PEG600 10.0
Glycerin 10.0
Potassium chloride 4.0
Na citrate 0.6
Citric acid 2.4
N-methyl taurine sodium 3.0
Pluronic L-64 0.5
(POE (25) POP (30) copolymer)
Nikkor HCO-60 1.0
(POE hydrogenated castor oil (60EO): manufactured by Nippon Chemicals)
12-hydroxystearic acid 0.4
Polymer JR 0.4
(Toho Chemical, cationized cellulose)
Jaguar C-13S (cationized guar gum) 0.4
Dimethyl silicone 0.2
(10,000 cs silicone prepared to a particle size of 30 nm)
Talc 1.0
Salamander extract 1.0
Benzoic acid Na 0.2
Fragrance 0.1
The remaining ion exchange water [0057]
Formulation Example 4 (face wash)
Palm oil fatty acid sodium taurine 10.0% by mass
Coconut oil sodium isethionate 10.0
PEG400 20.0
Dipropylene glycol 1.0
Sodium sulfate 4.0
Na malate 0.6
Malic acid 2.4
N-methyl taurine sodium 3.0
Nikkor HCO-60 1.0
(POE hydrogenated castor oil (60EO): manufactured by Nippon Chemicals)
12-hydroxystearic acid 0.4
Marcote 3300 0.4
(Nalco, polyquaternium-39 10% aqueous solution)
Cationized locust bean gum 0.2
2-Ethylhexanoic acid triglyceride 0.2
Talc 1.0
Benzoic acid Na 0.2
Dimethyl silicone 0.2
(4000 cs silicone prepared to a particle size of 200 nm)
Fragrance 0.1
The remaining ion-exchanged water [0058]
Formulation Example 5 (face wash)
Palm oil fatty acid sodium taurine 13.0% by mass
Myristol L-sodium glutamate 5.0
PEG1000 10.0
Glycerin 10.0
Sodium sulfate 4.0
L-glutamic acid Na 0.6
L-glutamic acid 2.4
N-methyl taurine sodium 3.0
Nikkor HCO-60 1.0
(POE hydrogenated castor oil (60EO): manufactured by Nippon Chemicals)
Stearic acid 0.2
Carboxyvinyl polymer 0.2
Batyl alcohol 0.2
Ethylene glycol distearate 0.2
Talc 1.0
Benzoic acid Na 0.2
Pentaerythrityl tetraoctanoate 0.1
Fragrance 0.1
The remaining ion exchange water [0059]
【The invention's effect】
As described above in detail, according to the present invention, there is provided a cleaning composition that stably exhibits a pasty or solid form over a wide temperature range, has good foaming, and has a feeling of use with no irritation to the skin. The
Claims (6)
【化1】
R1CO−NR2CH2CH2SO3X …(1)
(式中、R1は炭素原子数が10〜24の炭化水素基を示し、R2は水素原子またはメチル基を示し、Xはアルカリ金属、アルカリ土類金属、アンモニウムまたは有機アミンを示す。)(A) 5 to 50% by mass of an acyl salt type anionic surfactant represented by the following general formula (1), and (b) one or two types selected from inorganic salts, organic acids and organic salts above and a polyethylene glycol (c) a molecular weight of 200 to 1000, (d) comprises water, electrolyte molarity of the total detergent composition Ri der least 1.8 mol / kg, pH is 4.8 to A paste-form or solid-state detergent composition characterized by being 5.9 .
[Chemical 1]
R 1 CO-NR 2 CH 2 CH 2 SO 3 X ... (1)
(In the formula, R 1 represents a hydrocarbon group having 10 to 24 carbon atoms, R 2 represents a hydrogen atom or a methyl group, and X represents an alkali metal, an alkaline earth metal, ammonium or an organic amine.)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002184157A JP4190809B2 (en) | 2002-06-25 | 2002-06-25 | Cleaning composition |
| KR10-2004-7013287A KR20050013099A (en) | 2002-06-25 | 2003-02-07 | Detergent compositions |
| CN038151383A CN1665916A (en) | 2002-06-25 | 2003-02-07 | Detergent composition |
| US10/517,147 US20050176615A1 (en) | 2002-06-25 | 2003-02-07 | Detergent compositions |
| PCT/JP2003/001298 WO2004000982A1 (en) | 2002-06-25 | 2003-02-07 | Detergent compositions |
| EP03705054A EP1516914A4 (en) | 2002-06-25 | 2003-02-07 | Detergent compositions |
| TW092102646A TWI262213B (en) | 2002-06-25 | 2003-02-10 | Cleaning agent composition |
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| JP2002184157A JP4190809B2 (en) | 2002-06-25 | 2002-06-25 | Cleaning composition |
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| JP4190809B2 true JP4190809B2 (en) | 2008-12-03 |
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| WO2023200295A1 (en) * | 2022-04-14 | 2023-10-19 | 엘지전자 주식회사 | Detergent composition for wet cleaning |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US7442674B2 (en) * | 2004-03-31 | 2008-10-28 | Unilever Home & Personal Care Usa, Division Of Conopco, Inc. | Beauty wash product compositions delivering enhanced visual benefits to the skin with specific optical attributes |
| JP2007238607A (en) * | 2006-02-08 | 2007-09-20 | Kawaken Fine Chem Co Ltd | Chlorine remover |
| JP2010180181A (en) * | 2009-02-06 | 2010-08-19 | Kracie Home Products Ltd | Detergent composition |
| JP6183849B2 (en) * | 2013-12-12 | 2017-08-23 | クラシエホームプロダクツ株式会社 | Skin cleanser composition |
| JP5919578B1 (en) * | 2015-03-31 | 2016-05-18 | 資生堂ホネケーキ工業株式会社 | Frame kneaded isethionate soap |
| CN108495686A (en) | 2015-11-24 | 2018-09-04 | 欧莱雅 | Composition for handling hair |
| US11135150B2 (en) | 2016-11-21 | 2021-10-05 | L'oreal | Compositions and methods for improving the quality of chemically treated hair |
| US11433011B2 (en) | 2017-05-24 | 2022-09-06 | L'oreal | Methods for treating chemically relaxed hair |
| EP4011355A1 (en) | 2017-12-29 | 2022-06-15 | L'oreal | Compositions for altering the color of hair |
| US11090249B2 (en) | 2018-10-31 | 2021-08-17 | L'oreal | Hair treatment compositions, methods, and kits for treating hair |
| JP2020180069A (en) * | 2019-04-25 | 2020-11-05 | 日華化学株式会社 | Pseudo hair material removing agent |
| US11419809B2 (en) | 2019-06-27 | 2022-08-23 | L'oreal | Hair treatment compositions and methods for treating hair |
| MX2024002232A (en) * | 2021-08-20 | 2024-03-05 | Procter & Gamble | Dissolvable solid article containing silicone. |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023200295A1 (en) * | 2022-04-14 | 2023-10-19 | 엘지전자 주식회사 | Detergent composition for wet cleaning |
| KR102920440B1 (en) | 2022-04-14 | 2026-01-29 | 엘지전자 주식회사 | Detergent composition for wet cleaning |
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