JP3675564B2 - Solid powder makeup cosmetics - Google Patents
Solid powder makeup cosmetics Download PDFInfo
- Publication number
- JP3675564B2 JP3675564B2 JP09023196A JP9023196A JP3675564B2 JP 3675564 B2 JP3675564 B2 JP 3675564B2 JP 09023196 A JP09023196 A JP 09023196A JP 9023196 A JP9023196 A JP 9023196A JP 3675564 B2 JP3675564 B2 JP 3675564B2
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- Prior art keywords
- powder
- cosmetic
- aspect ratio
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- solid powder
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- 239000000843 powder Substances 0.000 title claims description 58
- 239000002537 cosmetic Substances 0.000 title claims description 38
- 239000007787 solid Substances 0.000 title claims description 18
- 239000002904 solvent Substances 0.000 claims description 13
- 239000002002 slurry Substances 0.000 claims description 11
- 229920001296 polysiloxane Polymers 0.000 claims description 9
- 239000010445 mica Substances 0.000 claims description 8
- 229910052618 mica group Inorganic materials 0.000 claims description 8
- 229920001971 elastomer Polymers 0.000 claims description 6
- 239000000806 elastomer Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 238000011049 filling Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 19
- 238000000465 moulding Methods 0.000 description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 10
- 239000002585 base Substances 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000005336 cracking Methods 0.000 description 5
- 239000004094 surface-active agent Substances 0.000 description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 238000010306 acid treatment Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052628 phlogopite Inorganic materials 0.000 description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- 239000003963 antioxidant agent Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- -1 etc.) Inorganic materials 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 150000004665 fatty acids Chemical class 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- RJDOZRNNYVAULJ-UHFFFAOYSA-L [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] RJDOZRNNYVAULJ-UHFFFAOYSA-L 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- 239000004375 Dextrin Substances 0.000 description 1
- 229920001353 Dextrin Polymers 0.000 description 1
- 239000004909 Moisturizer Substances 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- JZJNHPJBZWEHPD-UHFFFAOYSA-N [F].[Na] Chemical compound [F].[Na] JZJNHPJBZWEHPD-UHFFFAOYSA-N 0.000 description 1
- WBDVBAABEUKEGA-UHFFFAOYSA-N [Si].[Si].[Si].[Si].[K] Chemical compound [Si].[Si].[Si].[Si].[K] WBDVBAABEUKEGA-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- IRERQBUNZFJFGC-UHFFFAOYSA-L azure blue Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[S-]S[S-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] IRERQBUNZFJFGC-UHFFFAOYSA-L 0.000 description 1
- 229910052626 biotite Inorganic materials 0.000 description 1
- 235000012745 brilliant blue FCF Nutrition 0.000 description 1
- 229910000420 cerium oxide Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- YGANSGVIUGARFR-UHFFFAOYSA-N dipotassium dioxosilane oxo(oxoalumanyloxy)alumane oxygen(2-) Chemical compound [O--].[K+].[K+].O=[Si]=O.O=[Al]O[Al]=O YGANSGVIUGARFR-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- LDHBWEYLDHLIBQ-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide;hydrate Chemical compound O.[OH-].[O-2].[Fe+3] LDHBWEYLDHLIBQ-UHFFFAOYSA-M 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001947 lithium oxide Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000001333 moisturizer Effects 0.000 description 1
- 229910052627 muscovite Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 235000013799 ultramarine blue Nutrition 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Landscapes
- Cosmetics (AREA)
Description
【０００１】
【産業上の利用分野】
本発明は、化粧料に関する技術分野に属する。より詳細には、湿式成型時に生じる中味表面のヒビ割れ防止に優れたメ−キャップ化粧料に関するものである。
【０００２】
【従来の技術】
固形粉末メ−キャップ化粧料は化粧用粉体と油剤を主構成成分とするもので、これら成分の組成は化粧目的に応じて変えられる。
その中で、化粧用粉体としてオルガノポリシロキサンエラストマ−等の球状粉体を高配合したメ−キャップ化粧料は成型性が悪いため、従来の乾式成型法（容器等に化粧料基剤を充填後、圧縮プレスして固化させるプレス成型法）では成型できず、湿式成型法（化粧料基剤に溶剤を添加してスラリ−とし、次いでそのスラリ−を容器に充填した後、前記溶剤を除去する成型法）により解決できることがわかっている。
【０００３】
【発明が解決しようとする課題】
しかしながら、本成型法では、成型後の溶剤除去時に中味表面よりヒビが発生し、製品化するのが困難であるという欠点があった。
本発明の目的は、このような従来の課題を解決して、湿式成型時の中味表面のヒビ発生を防止する方法を提供することにある。
【０００４】
【課題を解決するための手段】
本発明者らは、このような事情に鑑み、化粧用粉体としてオルガノポリシロキサンエラストマ−等の球状粉体を高配合したメ−キャップ化粧料においてひび割れなく成形するための処方を見出すことを目的として、鋭意研究を重ねた結果、アスペクト比の高い特定の高アスペクト比粉末を配合することによって、オルガノポリシロキサンエラストマ−等の球状粉体を高配合したメ−キャップ化粧料の湿式成型時のヒビ割れを防止できることを見出し、本発明を完成するにいたった。
【０００５】
以下、本発明の構成について説明する。
本発明で使用される高アスペクト比マイカとは、アスペクト比５０以上の板状粉末である、 本発明で用いられる高アスペクト比粉末とは、アスペクト比５０以上の板状粉末である。アスペクト比は、走査型電子顕微鏡で得た像から、２０個の粒子の厚さと長径を測定し、長径／厚さの値から計算できる。高アスペクト比粉末は、白雲母、金雲母、合成雲母（フッ素金雲母、カリ四ケイ素雲母等）、紅雲母、黒雲母、リチア雲母、絹雲母等を薄く剥離したものが挙げられる。鉱石を粗粉砕した後に微粉砕を行う。粗粉砕機としては、圧縮破砕機、せん断粗砕機、衝撃破砕機、ロール式、スタンプ式の粗砕機が使用できる。微粉砕機としては、ボール媒体ミル、攪拌式媒体ミル、ジェット粉砕機、湿式高速回転ミル、石臼式ミル等が使用できるが、特にこれらに限定されない。また、粉砕後は分級をおこない、適宜粒度を揃えても良い。分級は、自然沈降法、サイクロン法等により行えばよい。分級前、もしくは、分級後に酸処理、熱処理等の処理を行ってもよい。上記雲母のうちでも、特に合成雲母（合成フッ素金雲母、カリ四珪素雲母、ナトリウムフッ素雲母等）がなめらかな使用性と付着性の良さという点で最もこのましい。
【０００６】
高アスペクト粉末は雲母の他に、板状であるものならばよく、例えば金属酸化物、金属の硫酸塩等がある。酸化物には、酸化チタン、酸化亜鉛、シリカ、酸化鉄、酸化セリウム、等の金属酸化物、上記酸化物の金属の複合化物等があげられる。これらの酸化物あるいは、複合酸化物の製法は、例えば金属アルコキシド水溶液を平滑な表面に塗布し、乾燥後かき取り、焼成して得ることができる。
これらの高アスペクト比粉末は必要に応じて、シリコーン処理、フッ素処理、金属石鹸処理、脂肪酸処理、界面活性剤処理、アミノ酸処理、デキストリン脂肪酸処理、あるいは、酸、アルカリ、無機塩類、さらにはこれらの複合処理を行ってもよい。
【０００７】
本発明においては、このアスペクト比は５０以上が好ましい。アスペクト比の上限はとくに限定されず、アスペクト比が大きいほど効果が優れる傾向にあるが、通常は製造上１２０程度である。５０以下では、本発明の効果が得にくい。
配合量としては、化粧料全量に対して、０．１〜８０重量％、好ましくは５〜３０％である。０．１重量％以下では、本発明における効果が十分ではなく、８０重量％以上配合すると、使用感が悪くなる傾向がある。
【０００８】
本発明で用いられる球状粉末とは、オルガノポリシロキサンエラストマ−、ナイロン等の球状粉末であり、なかでもオルガノポリシロキサンエラストマ−が好ましい。市販品としては、商品名：トレフィル（東レシリコーン社製）などが挙げられる。
配合量としては、化粧量全量に対して１０〜６０重量％であり、高アスペクト比粉末と球状粉末の配合比は、１：１〜１：５が好ましい。
【０００９】
本発明の固型粉末メーキャップ化粧料には、前記の高アスペクト比粉末および球状粉体の他に、本発明の効果を損なわない範囲で、これら以外の粉末を配合することが可能である。
本発明に用いられるその他の粉末としては、タルク、セリサイト等の無機粉末、球状以外の樹脂粉末、ポリアミド粉末、ポリエチレン粉末、シリコーン樹脂粉末等の有機粉末、二酸化チタン、酸化鉄、黄酸化鉄、低次酸化チタン、群青、紺青等の無機顔料、赤色２０１号、橙色２０３号、黄色４号、青色１号等の有機顔料等が挙げられる。また、これらをシリコーン処理、脂肪酸処理等の疎水化処理したものも使用できる。
【００１０】
本発明において、化粧料基剤に溶剤を添加してスラリーとし、次いでそのスラリーを容器に充填した後、前記溶剤を除去して製造する際に使用される溶剤としては、エタノール、ヘキサン等が挙げられる。このうちエタノールが好ましい。
溶媒を除去する方法としては、スラリーを中皿に流し込んだあと、乾燥する方法あるいは、スラリーを流し込んだあと、多孔質のプレスヘッドにより吸引しながら加圧し、溶媒を除去したあと乾燥する方法等が挙げられる。
溶剤の配合量は、化粧品基剤に対して、通常２０〜８０重量％であり、特にエタノールの場合には、６０重量％程度が最適である。
【００１１】
本発明の固型粉末メーキャップ化粧料には、この他、界面活性剤が配合される。界面活性剤は、粉末化粧料基剤を溶剤と混合して得たスラリー中において、化粧用粉体が凝集して系の変化をおこすのを防止するために配合されるものであり、分散効果の高い、常温液体のものが好ましい。
【００１２】
本発明の固型粉末メーキャップ化粧料には、上記の必須成分の他に、本発明の効果を損なわない範囲で、防腐剤、酸化防止剤、薬剤、香料、紫外線吸収剤、保湿剤等の配合が可能である。但し、一般の化粧品に適用できる成分であればよく、上記の成分に限定されるものではない。
【００１３】
【実施例】
次に、実施例をあげて、本発明をより詳細に説明する。本発明はこれにより限定されるものではない。
各実施例、比較例における評価法は下記の方法によった。
＜評価方法＞
実施例、比較例の固型粉末化粧料について、湿式成形時の中味表面のヒビ発生の有無を目視で確認した。
評価基準は以下のとおり。
○： ヒビの発生なし
×： ヒビの発生あり
【００１４】
実施例１〜３、比較例１〜３
下記表１に示す処方に基づき、固型粉末ファンデーションを調製した。
【００１５】
【表１】
（製法）
化粧用粉体、溶剤、界面活性剤、酸化防止剤を均一混合して、粉末化粧量基剤とする。これにエタノールを粉末化粧料基剤に対して、６０重量％加え、均一混合して、スラリー状にする。これを中皿に充填し、多孔質吸引ヘッドを用いて吸引圧縮成形する。その後、成形物を３７℃で半日乾燥する。
【００１７】
実施例４〜６、比較例４〜６ 固型白粉
下記表２に示す処方に基づき、固型白粉を調製した。
【００１８】
【表２】
（製法）
化粧用粉体、油剤、界面活性剤、酸化防止剤を均一混合して、粉末化粧量基剤とする。これにエタノールを粉末化粧料基剤に対して、６０重量％加え、均一混合して、スラリー状にする。これを中皿に充填し、成形ヘッドを用いて圧縮成形する。吸引後、成形物を３７℃で半日乾燥する。
【００２０】
実施例１と同様の方法で湿式成形法によって固型白粉を得た。
【００２１】
実施例１と同様の方法で湿式成形法によって固型白粉を得た。
【００２２】
実施例１と同様の方法で湿式成形法によって固型白粉を得た。
【００２３】
実施例１と同様の方法で湿式成形法によって固型白粉を得た。
【００２４】
実施例１と同様の方法で湿式成形法によって固型白粉を得た。
【００２５】
実施例７〜１１ともひびわれのない良好な化粧料であった。
【００２６】
【発明の効果】
以上説明したように、本発明によれば、球状粉末を含む化粧料基剤の湿式成型時において、ひび割れのない化粧料が得られる。[0001]
[Industrial application fields]
The present invention belongs to the technical field related to cosmetics. More specifically, the present invention relates to a make-up cosmetic that is excellent in preventing cracking of the surface of the contents that occurs during wet molding.
[0002]
[Prior art]
Solid powder make-up cosmetics are mainly composed of cosmetic powders and oils, and the composition of these components can be changed according to the cosmetic purpose.
Among them, make-up cosmetics that are highly blended with spherical powders such as organopolysiloxane elastomers as cosmetic powders have poor moldability, so conventional dry molding methods (filling cosmetic bases in containers, etc.) After that, it cannot be molded by the press molding method in which it is compressed and solidified), and a wet molding method (a solvent is added to a cosmetic base to form a slurry, and then the container is filled with the slurry, and then the solvent is removed. It is known that this can be solved by a molding method.
[0003]
[Problems to be solved by the invention]
However, this molding method has a drawback that cracks are generated from the surface of the contents when the solvent is removed after molding, and it is difficult to produce a product.
An object of the present invention is to solve such a conventional problem and to provide a method for preventing the occurrence of cracks on the contents surface during wet molding.
[0004]
[Means for Solving the Problems]
In view of such circumstances, the present inventors have aimed to find a prescription for molding without cracking in a makeup cosmetic that is highly blended with a spherical powder such as an organopolysiloxane elastomer as a cosmetic powder. As a result of extensive research, as a result of blending specific high aspect ratio powders with a high aspect ratio, cracks during wet molding of makeup cosmetics containing high amounts of spherical powders such as organopolysiloxane elastomers It has been found that cracking can be prevented, and the present invention has been completed.
[0005]
The configuration of the present invention will be described below.
The high aspect ratio mica used in the present invention is a plate-like powder having an aspect ratio of 50 or more. The high aspect ratio powder used in the present invention is a plate-like powder having an aspect ratio of 50 or more. The aspect ratio can be calculated from the value of major axis / thickness by measuring the thickness and major axis of 20 particles from an image obtained with a scanning electron microscope. Examples of the high aspect ratio powder include muscovite, phlogopite, synthetic mica (fluorine phlogopite, potash tetrasilicon mica, etc.), phlogopite, biotite, lithia mica, sericite, and the like. The ore is coarsely pulverized and then finely pulverized. As the coarse pulverizer, a compression pulverizer, a shear pulverizer, an impact pulverizer, a roll type or a stamp type pulverizer can be used. As the pulverizer, a ball medium mill, a stirring medium mill, a jet pulverizer, a wet high-speed rotary mill, a stone mill, and the like can be used, but the invention is not particularly limited thereto. Moreover, after pulverization, classification may be performed and the particle sizes may be appropriately adjusted. Classification may be performed by a natural sedimentation method, a cyclone method, or the like. Treatment such as acid treatment or heat treatment may be performed before classification or after classification. Of the mica, synthetic mica (synthetic fluorine phlogopite, potassium tetrasilicon mica, sodium fluorine mica, etc.) is most preferable in terms of smooth usability and good adhesion.
[0006]
The high aspect powder may be in the form of a plate in addition to mica, and examples thereof include metal oxides and metal sulfates. Examples of the oxide include metal oxides such as titanium oxide, zinc oxide, silica, iron oxide, and cerium oxide, and composites of metals of the above oxides. The production method of these oxides or composite oxides can be obtained, for example, by applying a metal alkoxide aqueous solution to a smooth surface, scraping after drying, and baking.
These high aspect ratio powders may be treated with silicone treatment, fluorine treatment, metal soap treatment, fatty acid treatment, surfactant treatment, amino acid treatment, dextrin fatty acid treatment, or acid, alkali, inorganic salts, and further Composite processing may be performed.
[0007]
In the present invention, this aspect ratio is preferably 50 or more. The upper limit of the aspect ratio is not particularly limited, and the effect tends to be better as the aspect ratio is larger. If it is 50 or less, it is difficult to obtain the effects of the present invention.
As a compounding quantity, it is 0.1 to 80 weight% with respect to cosmetics whole quantity, Preferably it is 5 to 30%. If it is 0.1% by weight or less, the effect in the present invention is not sufficient, and if it is blended by 80% by weight or more, the feeling of use tends to deteriorate.
[0008]
The spherical powder used in the present invention is a spherical powder such as an organopolysiloxane elastomer or nylon, and an organopolysiloxane elastomer is particularly preferable. As a commercial item, a brand name: Trefil (made by Toray Silicone) etc. are mentioned.
The blending amount is 10 to 60% by weight based on the total cosmetic amount, and the blending ratio of the high aspect ratio powder and the spherical powder is preferably 1: 1 to 1: 5.
[0009]
In the solid powder makeup cosmetic of the present invention, in addition to the high aspect ratio powder and the spherical powder, it is possible to blend other powders as long as the effects of the present invention are not impaired.
Other powders used in the present invention include inorganic powders such as talc and sericite, non-spherical resin powders, organic powders such as polyamide powder, polyethylene powder, and silicone resin powder, titanium dioxide, iron oxide, yellow iron oxide, Examples thereof include inorganic pigments such as low-order titanium oxide, ultramarine blue and bitumen, and organic pigments such as red 201, orange 203, yellow 4 and blue 1. Moreover, what hydrophobized these, such as a silicone process and a fatty acid process, can also be used.
[0010]
In the present invention, a solvent is added to a cosmetic base to form a slurry, and then the slurry is filled in a container, and then the solvent is used when the solvent is removed to produce ethanol, hexane, or the like. It is done. Of these, ethanol is preferred.
As a method for removing the solvent, there are a method in which the slurry is poured into an inner dish and then dried, or a method in which the slurry is poured and then pressurized with suction with a porous press head to remove the solvent and then dried. Can be mentioned.
The blending amount of the solvent is usually 20 to 80% by weight with respect to the cosmetic base, and in the case of ethanol, about 60% by weight is optimal.
[0011]
In addition, a surfactant is blended in the solid powder makeup cosmetic of the present invention. Surfactants are blended to prevent cosmetic powder from agglomerating and changing the system in a slurry obtained by mixing a powder cosmetic base with a solvent. And a liquid at room temperature is preferable.
[0012]
In addition to the above-mentioned essential components, the solid powder makeup cosmetic of the present invention contains preservatives, antioxidants, drugs, fragrances, ultraviolet absorbers, moisturizers and the like as long as the effects of the present invention are not impaired. Is possible. However, it may be any component applicable to general cosmetics, and is not limited to the above components.
[0013]
【Example】
Next, an example is given and the present invention is explained in detail. The present invention is not limited thereby.
The evaluation method in each example and comparative example was based on the following method.
<Evaluation method>
The solid powder cosmetics of Examples and Comparative Examples were visually checked for the presence of cracks on the surface of the contents during wet molding.
The evaluation criteria are as follows.
○: No cracking ×: Cracking [0014]
Examples 1-3, Comparative Examples 1-3
Based on the formulation shown in Table 1 below, a solid powder foundation was prepared.
[0015]
[Table 1]
(Manufacturing method)
Cosmetic powder, solvent, surfactant and antioxidant are mixed uniformly to make a powder cosmetic base. To this, 60% by weight of ethanol is added to the powder cosmetic base and mixed uniformly to form a slurry. This is filled in an intermediate dish and suction compression molded using a porous suction head. Thereafter, the molded product is dried at 37 ° C. for half a day.
[0017]
Examples 4 to 6, Comparative Examples 4 to 6 Solid white powder Solid white powder was prepared based on the formulation shown in Table 2 below.
[0018]
[Table 2]
(Manufacturing method)
Cosmetic powder, oil agent, surfactant and antioxidant are mixed uniformly to form a powder cosmetic base. To this, 60% by weight of ethanol is added to the powder cosmetic base and mixed uniformly to form a slurry. This is filled into an intermediate dish and compression molded using a molding head. After suction, the molded product is dried at 37 ° C. for half a day.
[0020]
Solid white powder was obtained by a wet molding method in the same manner as in Example 1.
[0021]
Solid white powder was obtained by a wet molding method in the same manner as in Example 1.
[0022]
Solid white powder was obtained by a wet molding method in the same manner as in Example 1.
[0023]
Solid white powder was obtained by a wet molding method in the same manner as in Example 1.
[0024]
Solid white powder was obtained by a wet molding method in the same manner as in Example 1.
[0025]
All of Examples 7 to 11 were good cosmetics without cracks.
[0026]
【The invention's effect】
As described above, according to the present invention, a cosmetic material free from cracks can be obtained during wet molding of a cosmetic base material containing spherical powder.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP09023196A JP3675564B2 (en) | 1996-03-19 | 1996-03-19 | Solid powder makeup cosmetics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP09023196A JP3675564B2 (en) | 1996-03-19 | 1996-03-19 | Solid powder makeup cosmetics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09255528A JPH09255528A (en) | 1997-09-30 |
| JP3675564B2 true JP3675564B2 (en) | 2005-07-27 |
Family
ID=13992726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP09023196A Expired - Lifetime JP3675564B2 (en) | 1996-03-19 | 1996-03-19 | Solid powder makeup cosmetics |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3675564B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012120916A1 (en) | 2011-03-08 | 2012-09-13 | 富士フイルム株式会社 | Foundation cosmetic and method for producing same |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3752187B2 (en) * | 2002-03-25 | 2006-03-08 | 株式会社コーセー | Solid powder cosmetic |
| JP4842721B2 (en) * | 2006-07-03 | 2011-12-21 | 株式会社コーセー | Powder cosmetics |
| JP5543079B2 (en) * | 2008-03-31 | 2014-07-09 | 日精株式会社 | Silicone elastomer composite powder and cosmetics |
| WO2010143314A1 (en) * | 2009-06-12 | 2010-12-16 | L'oreal | Cosmetic and preparation process thereof |
| JP5558061B2 (en) * | 2009-09-18 | 2014-07-23 | 日本メナード化粧品株式会社 | Solid powder cosmetic |
| US9597267B2 (en) * | 2012-09-21 | 2017-03-21 | Elc Management Llc | Slurry powder cosmetic compositions and methods |
| JP5901798B2 (en) | 2012-12-26 | 2016-04-13 | 三好化成株式会社 | Surface-treated powder and cosmetics containing the same |
| JP5901799B2 (en) | 2012-12-26 | 2016-04-13 | 三好化成株式会社 | Surface treated powder for cosmetics and solid powder cosmetic containing the same |
| FR3031306B1 (en) * | 2015-01-05 | 2020-01-10 | L'oreal | COMPOSITION, IN PARTICULAR COSMETIC FOR MAKE-UP AND / OR CARE, COMPRISING A LIPOPHILIC CLAY, OF 1 TO 10% MICA WEIGHT, AND AT LEAST ONE NON-CYCLIC SILICONE OIL |
| KR20190083341A (en) * | 2016-11-04 | 2019-07-11 | 가부시키가이샤 코세 | Solid powder cosmetic |
| JP7356703B2 (en) * | 2019-07-26 | 2023-10-05 | 日本メナード化粧品株式会社 | solid powder cosmetics |
| WO2025084307A1 (en) * | 2023-10-18 | 2025-04-24 | 株式会社コーセー | Solid powder cosmetic material |
-
1996
- 1996-03-19 JP JP09023196A patent/JP3675564B2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012120916A1 (en) | 2011-03-08 | 2012-09-13 | 富士フイルム株式会社 | Foundation cosmetic and method for producing same |
| EP2684557A4 (en) * | 2011-03-08 | 2014-11-12 | Fujifilm Corp | FOUNDATION COSMETIC PRODUCT AND METHOD FOR PRODUCING THE SAME |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH09255528A (en) | 1997-09-30 |
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