JP5243466B2 - 低塩形態のポリアリルアミン - Google Patents
低塩形態のポリアリルアミン Download PDFInfo
- Publication number
- JP5243466B2 JP5243466B2 JP2010020592A JP2010020592A JP5243466B2 JP 5243466 B2 JP5243466 B2 JP 5243466B2 JP 2010020592 A JP2010020592 A JP 2010020592A JP 2010020592 A JP2010020592 A JP 2010020592A JP 5243466 B2 JP5243466 B2 JP 5243466B2
- Authority
- JP
- Japan
- Prior art keywords
- polymer
- polyallylamine
- chloride
- homopolymer
- weight
- 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
- 229920000083 poly(allylamine) Polymers 0.000 title claims description 44
- 150000003839 salts Chemical group 0.000 title description 10
- 229920000642 polymer Polymers 0.000 claims abstract description 72
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical group [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims abstract description 39
- 229920002518 Polyallylamine hydrochloride Polymers 0.000 claims abstract description 8
- 229920001519 homopolymer Polymers 0.000 claims description 25
- 125000003277 amino group Chemical group 0.000 claims description 14
- 239000003814 drug Substances 0.000 claims description 14
- -1 2-hydroxypropyl Chemical group 0.000 claims description 12
- 201000005991 hyperphosphatemia Diseases 0.000 claims description 7
- 238000004132 cross linking Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000008194 pharmaceutical composition Substances 0.000 abstract description 17
- 239000003085 diluting agent Substances 0.000 abstract description 7
- 239000003937 drug carrier Substances 0.000 abstract description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- 239000000178 monomer Substances 0.000 description 14
- ZNSIZMQNQCNRBW-UHFFFAOYSA-N sevelamer Chemical compound NCC=C.ClCC1CO1 ZNSIZMQNQCNRBW-UHFFFAOYSA-N 0.000 description 14
- 229960003693 sevelamer Drugs 0.000 description 13
- KHNXRSIBRKBJDI-UHFFFAOYSA-N Sevelamer hydrochloride Chemical compound Cl.NCC=C.ClCC1CO1 KHNXRSIBRKBJDI-UHFFFAOYSA-N 0.000 description 12
- 229910019142 PO4 Inorganic materials 0.000 description 11
- 239000010452 phosphate Substances 0.000 description 11
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 10
- VVJKKWFAADXIJK-UHFFFAOYSA-N Allylamine Chemical compound NCC=C VVJKKWFAADXIJK-UHFFFAOYSA-N 0.000 description 9
- 229960003027 sevelamer hydrochloride Drugs 0.000 description 9
- 229940079593 drug Drugs 0.000 description 8
- 150000001412 amines Chemical class 0.000 description 7
- 150000001450 anions Chemical class 0.000 description 7
- 238000003556 assay Methods 0.000 description 7
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 6
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 210000002966 serum Anatomy 0.000 description 4
- 230000001225 therapeutic effect Effects 0.000 description 4
- 208000001647 Renal Insufficiency Diseases 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 229940126534 drug product Drugs 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 201000006370 kidney failure Diseases 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000013112 stability test Methods 0.000 description 3
- HSINOMROUCMIEA-FGVHQWLLSA-N (2s,4r)-4-[(3r,5s,6r,7r,8s,9s,10s,13r,14s,17r)-6-ethyl-3,7-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1h-cyclopenta[a]phenanthren-17-yl]-2-methylpentanoic acid Chemical compound C([C@@]12C)C[C@@H](O)C[C@H]1[C@@H](CC)[C@@H](O)[C@@H]1[C@@H]2CC[C@]2(C)[C@@H]([C@H](C)C[C@H](C)C(O)=O)CC[C@H]21 HSINOMROUCMIEA-FGVHQWLLSA-N 0.000 description 2
- QCQCHGYLTSGIGX-GHXANHINSA-N 4-[[(3ar,5ar,5br,7ar,9s,11ar,11br,13as)-5a,5b,8,8,11a-pentamethyl-3a-[(5-methylpyridine-3-carbonyl)amino]-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3h-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid Chemical compound N([C@@]12CC[C@@]3(C)[C@]4(C)CC[C@H]5C(C)(C)[C@@H](OC(=O)CC(C)(C)C(O)=O)CC[C@]5(C)[C@H]4CC[C@@H]3C1=C(C(C2)=O)C(C)C)C(=O)C1=CN=CC(C)=C1 QCQCHGYLTSGIGX-GHXANHINSA-N 0.000 description 2
- 206010000599 Acromegaly Diseases 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- 208000000038 Hypoparathyroidism Diseases 0.000 description 2
- 102000006335 Phosphate-Binding Proteins Human genes 0.000 description 2
- 108010058514 Phosphate-Binding Proteins Proteins 0.000 description 2
- LEHOTFFKMJEONL-UHFFFAOYSA-N Uric Acid Chemical compound N1C(=O)NC(=O)C2=C1NC(=O)N2 LEHOTFFKMJEONL-UHFFFAOYSA-N 0.000 description 2
- TVWHNULVHGKJHS-UHFFFAOYSA-N Uric acid Natural products N1C(=O)NC(=O)C2NC(=O)NC21 TVWHNULVHGKJHS-UHFFFAOYSA-N 0.000 description 2
- 238000002835 absorbance Methods 0.000 description 2
- 239000003613 bile acid Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- 239000002552 dosage form Substances 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- 239000000825 pharmaceutical preparation Substances 0.000 description 2
- 238000000159 protein binding assay Methods 0.000 description 2
- 239000003352 sequestering agent Substances 0.000 description 2
- 238000012430 stability testing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229940124597 therapeutic agent Drugs 0.000 description 2
- 229940116269 uric acid Drugs 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- PAAZPARNPHGIKF-UHFFFAOYSA-N 1,2-dibromoethane Chemical compound BrCCBr PAAZPARNPHGIKF-UHFFFAOYSA-N 0.000 description 1
- VEFLKXRACNJHOV-UHFFFAOYSA-N 1,3-dibromopropane Chemical compound BrCCCBr VEFLKXRACNJHOV-UHFFFAOYSA-N 0.000 description 1
- YHRUOJUYPBUZOS-UHFFFAOYSA-N 1,3-dichloropropane Chemical compound ClCCCCl YHRUOJUYPBUZOS-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-L 2-(carboxymethyl)-2-hydroxysuccinate Chemical compound [O-]C(=O)CC(O)(C(=O)O)CC([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-L 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- AOBIOSPNXBMOAT-UHFFFAOYSA-N 2-[2-(oxiran-2-ylmethoxy)ethoxymethyl]oxirane Chemical compound C1OC1COCCOCC1CO1 AOBIOSPNXBMOAT-UHFFFAOYSA-N 0.000 description 1
- SHKUUQIDMUMQQK-UHFFFAOYSA-N 2-[4-(oxiran-2-ylmethoxy)butoxymethyl]oxirane Chemical compound C1OC1COCCCCOCC1CO1 SHKUUQIDMUMQQK-UHFFFAOYSA-N 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-M 3-carboxy-2-(carboxymethyl)-2-hydroxypropanoate Chemical compound OC(=O)CC(O)(C(O)=O)CC([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-M 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 208000010444 Acidosis Diseases 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- 102000009027 Albumins Human genes 0.000 description 1
- 108010088751 Albumins Proteins 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- 239000004971 Cross linker Substances 0.000 description 1
- MUXOBHXGJLMRAB-UHFFFAOYSA-N Dimethyl succinate Chemical compound COC(=O)CCC(=O)OC MUXOBHXGJLMRAB-UHFFFAOYSA-N 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 108010007979 Glycocholic Acid Proteins 0.000 description 1
- 208000002972 Hepatolenticular Degeneration Diseases 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-L L-tartrate(2-) Chemical compound [O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O FEWJPZIEWOKRBE-JCYAYHJZSA-L 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- PEEHTFAAVSWFBL-UHFFFAOYSA-N Maleimide Chemical compound O=C1NC(=O)C=C1 PEEHTFAAVSWFBL-UHFFFAOYSA-N 0.000 description 1
- 206010033296 Overdoses Diseases 0.000 description 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 206010059054 Shunt thrombosis Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical class OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 208000018839 Wilson disease Diseases 0.000 description 1
- 230000007950 acidosis Effects 0.000 description 1
- 208000026545 acidosis disease Diseases 0.000 description 1
- HFBMWMNUJJDEQZ-UHFFFAOYSA-N acryloyl chloride Chemical compound ClC(=O)C=C HFBMWMNUJJDEQZ-UHFFFAOYSA-N 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000000746 allylic group Chemical group 0.000 description 1
- 150000001408 amides Chemical group 0.000 description 1
- 239000003957 anion exchange resin Substances 0.000 description 1
- 150000001449 anionic compounds Chemical class 0.000 description 1
- 229940072107 ascorbate Drugs 0.000 description 1
- 235000010323 ascorbic acid Nutrition 0.000 description 1
- 239000011668 ascorbic acid Substances 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229960000074 biopharmaceutical Drugs 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- IRXBNHGNHKNOJI-UHFFFAOYSA-N butanedioyl dichloride Chemical compound ClC(=O)CCC(Cl)=O IRXBNHGNHKNOJI-UHFFFAOYSA-N 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical group 0.000 description 1
- BHQCQFFYRZLCQQ-OELDTZBJSA-M cholate Chemical compound C([C@H]1C[C@H]2O)[C@H](O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H]([C@@H](CCC([O-])=O)C)[C@@]2(C)[C@@H](O)C1 BHQCQFFYRZLCQQ-OELDTZBJSA-M 0.000 description 1
- 229940099352 cholate Drugs 0.000 description 1
- 208000020832 chronic kidney disease Diseases 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 239000013583 drug formulation Substances 0.000 description 1
- 229940088679 drug related substance Drugs 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 208000028208 end stage renal disease Diseases 0.000 description 1
- 201000000523 end stage renal failure Diseases 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- ANSXAPJVJOKRDJ-UHFFFAOYSA-N furo[3,4-f][2]benzofuran-1,3,5,7-tetrone Chemical compound C1=C2C(=O)OC(=O)C2=CC2=C1C(=O)OC2=O ANSXAPJVJOKRDJ-UHFFFAOYSA-N 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- RFDAIACWWDREDC-FRVQLJSFSA-N glycocholic acid Chemical compound C([C@H]1C[C@H]2O)[C@H](O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H]([C@@H](CCC(=O)NCC(O)=O)C)[C@@]2(C)[C@@H](O)C1 RFDAIACWWDREDC-FRVQLJSFSA-N 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hcl hcl Chemical class Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910001412 inorganic anion Inorganic materials 0.000 description 1
- 238000004255 ion exchange chromatography Methods 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002547 new drug Substances 0.000 description 1
- FEMOMIGRRWSMCU-UHFFFAOYSA-N ninhydrin Chemical compound C1=CC=C2C(=O)C(O)(O)C(=O)C2=C1 FEMOMIGRRWSMCU-UHFFFAOYSA-N 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 125000002560 nitrile group Chemical group 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 150000002891 organic anions Chemical class 0.000 description 1
- 238000010525 oxidative degradation reaction Methods 0.000 description 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 1
- 239000002831 pharmacologic agent Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920000447 polyanionic polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005588 protonation Effects 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 229940020428 renagel Drugs 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical class [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
- WBWWGRHZICKQGZ-HZAMXZRMSA-N taurocholic acid Chemical compound C([C@H]1C[C@H]2O)[C@H](O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H]([C@@H](CCC(=O)NCCS(O)(=O)=O)C)[C@@]2(C)[C@@H](O)C1 WBWWGRHZICKQGZ-HZAMXZRMSA-N 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/74—Synthetic polymeric materials
- A61K31/765—Polymers containing oxygen
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/74—Synthetic polymeric materials
- A61K31/785—Polymers containing nitrogen
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P13/00—Drugs for disorders of the urinary system
- A61P13/12—Drugs for disorders of the urinary system of the kidneys
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/12—Drugs for disorders of the metabolism for electrolyte homeostasis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/08—Plasma substitutes; Perfusion solutions; Dialytics or haemodialytics; Drugs for electrolytic or acid-base disorders, e.g. hypovolemic shock
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epidemiology (AREA)
- Hematology (AREA)
- Diabetes (AREA)
- Obesity (AREA)
- Urology & Nephrology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Medicinal Preparation (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Description
ポリアリルアミンポリマーは、近年、治療剤としての多くの使用が見出されている。例えば、ポリアリルアミンは、上昇した血清リン酸塩レベルおよびリン酸塩過剰血症を罹患する患者の治療において有効であることが報告されている(例えば、特許文献1および特許文献2)。上昇した血清リン酸塩は、腎不全、副甲状腺機能低下、急性未治療先端巨大症およびリン酸塩を含有する治療剤の過剰薬物適用(overmedication)を罹患している患者にしばしば存在する。ポリアリルアミンはまた、胆汁酸金属イオン封鎖剤として(例えば、特許文献3、特許文献4、特許文献5ならびに特許文献6)および尿酸レベルを低下するため(特許文献7)の使用が見出されている。特に注目されるのは、食品医薬品局によりリン酸塩過剰血症の治療が承認されている薬物セベラマー塩酸塩(Sevelamer Hydrochroride)(Sevelamer)である。
〔1〕リン酸塩過剰血症を治療するための医薬の製造における安定なポリアリルアミン塩酸塩ポリマーの使用であって、ここで該ポリマーの4重量%〜12重量%が塩化物アニオンであり、該ポリアリルアミンポリマー中のアミン基の9.0%〜27.0%がプロトン化されている、使用、
〔2〕ポリマーの5重量%〜9重量%が塩化物アニオンである〔1〕記載の使用、
〔3〕ポリマーがホモポリマーである〔2〕記載の使用、
〔4〕ポリアリルアミン塩酸塩ポリマーが構造式(I) :
で表される繰り返し単位を含有してなる〔3〕記載の使用、
〔5〕ポリマーが架橋されている〔4〕記載の使用、
〔6〕ポリマーが2-ヒドロキシプロピル架橋基で架橋されている〔5〕記載の使用、
〔7〕リン酸塩過剰血症を治療するための医薬の製造における安定なポリアリルアミンホモポリマーの使用であって、ここで、該ポリアリルアミンホモポリマーは、構造式(I) :
で表される繰り返し単位を含み、該ホモポリマーは2-ヒドロキシプロピル基で架橋され、該ホモポリマー中のアミン基の9%〜30%が2-ヒドロキシプロピル架橋基の1つに結合されており、かつ該ホモポリマーの5重量%〜9重量%が塩化物アニオンであり、該ポリアリルアミンポリマー中のアミン基の9.0%〜27.0%がプロトン化されている、使用
に関する。
驚くべきことに、40%よりかなり少ないアミン基がプロトン化されているアミン含有ポリマーは、薬物安定性目的に対する許容限界内の速度で分解することが、現在見出されている。この分野では、薬物安定性試験のためのガイドラインが確立されており、調和国際会議(ICH), Q1A節「新規薬物の物質および製品の安定性試験」(改訂)および;連邦規則集(CFR), 21 CFR 211.166 「ヒト薬物およびバイオテクノロジー製品の安定性にする文書提出ガイドライン(Guideline for Submitting Documentation for the Stability of Human Drugs and Biologics) 」が挙げられる。例えば、加速安定性試験条件の下で、約4.0 重量%の塩化物〜約12重量%の塩化物を有するポリアミン塩酸塩は、少なくとも2年間、最小の分解で保管されうることが示されている。さらに、この「低い塩化物」または「低い塩」の形態のポリアリルアミン塩酸塩は、より高いレベルの塩化物を有する対応するポリマーと同じ所望の治療および製剤特性を有する。前記発見に基づいて、低レベルのプロトン化を有するポリアリルアミンポリマーの安定な医薬製剤およびかかるポリマーを含有してなる新規医薬組成物が、本明細書において開示される。本明細書に使用される場合、ポリマーおよびその医薬製剤に関して「安定」という用語は、ポリマーの医薬製剤が、治療有効性を維持しながら、薬物安定性目的に対する許容限界内の速度で分解することを意味する。
ポリアリルアミンは、重合化アリルアミンモノマー由来の繰り返し単位を有するポリマーである。アリルモノマーのアミン基は、非置換であるか、または、例えば、1または2個のC1〜C10直鎖もしくは分枝アルキル基で置換され得る。アルキル基は、任意に1つ以上のヒドロキシル基、アミン基、ハロ基、フェニル基、アミド基またはニトリル基で置換される。好ましくは、本発明のポリアリルアミンポリマーは、構造式(I):
実施例1−低塩化物セベラマー塩酸塩(ポリアリルアミンホモポリマー)の調製
種々の塩化物レベル(約1重量%、約5重量%、約9重量%)のセベラマーHCl を、Dow Chemicals (Midland, Michigan )製造の市販バルクセベラマー(約18重量%の塩化物)から調製した。バルクセベラマーを水中でスラリーにし、さらに50%水酸化ナトリウム(NaOH)水溶液で中和した。種々の量のNaOHを添加して、ポリマーの塩化物重量のレベルにおいて所望の減少を達成した。例えば、Renagel 中の総塩化物(約18%)に関して0.5当量のNaOHを添加し、塩化物において約50%の減少を生じ、ポリマーの約9重量%塩化物を有するセベラマーをもたらし、0.75当量のNaOHは塩化物において約75%の減少を生じ、約5重量%の塩化物を有するセベラマーをもたらし、0.95以上の当量は約1重量%の塩化物を有するセベラマーをもたらす。
それぞれポリマーの約9重量%、5重量%、および1重量%の塩化物を有する実施例1に記載する低塩化物セベラマー塩酸塩ポリマー(ポリアリルアミンホモポリマー)を、調和国際会議(ICH )のガイドラインに従って安定性について試験した。加速安定性試験は、各低塩化物ポリマー試料のそれぞれを40℃75%相対湿度で1、2、3および6ヶ月間オーブンに置く工程を含む。各時点で、各ポリマー試料それぞれの一部を取り出し、2つのアッセイ(リン酸塩結合アッセイおよび可溶性オリゴマーアッセイ)を使用して分析した。両アッセイは、ポリアリルアミンポリマーに対する安定性を示すアッセイとして示されている。
[1]薬学的に許容されうるキャリアまたは希釈剤、および安定なポリアリルアミン塩酸塩ポリマー、ここでポリマーの約 4重量%〜約12重量%が塩化物アニオンである、を含有してなる医薬組成物。
[2]ポリマーの約 5重量%〜約 9重量%が塩化物アニオンである[1]記載の医薬組成物。
[3]ポリマーがホモポリマーである[2]記載の医薬組成物。
[4]ポリマーが構造式(I) :
で表される繰り返し単位を含有してなる[3]記載の医薬組成物。
[5]ポリマーが架橋されている[4]記載の医薬組成物。
[6]ポリマーが2-ヒドロキシプロピル架橋基で架橋されている[5]記載の医薬組成物。
[7]薬学的に許容されうるキャリアまたは希釈剤、および構造式(I) :
で表される繰り返し単位を含有してなる安定なポリアリルアミンホモポリマー、ここで、ホモポリマーは2-ヒドロキシプロピル基で架橋され、ホモポリマー中のアミン基の約 9%〜約30%が2-ヒドロキシプロピル架橋基の1つに結合されており、かつホモポリマーの約 5重量%〜約 9重量%が塩化物アニオンである、を含有してなる医薬組成物。
Claims (7)
- リン酸塩過剰血症を治療するための医薬の製造における安定なポリアリルアミン塩酸塩ポリマーの使用であって、ここで該ポリマーの4重量%〜12重量%が塩化物アニオンであり、該ポリアリルアミンポリマー中のアミン基の9.0%〜27.0%がプロトン化されている、使用。
- ポリマーの5重量%〜9重量%が塩化物アニオンである請求項1記載の使用。
- ポリマーがホモポリマーである請求項2記載の使用。
- ポリアリルアミン塩酸塩ポリマーが構造式(I) :
で表される繰り返し単位を含有してなる請求項3記載の使用。 - ポリマーが架橋されている請求項4記載の使用。
- ポリマーが2-ヒドロキシプロピル架橋基で架橋されている請求項5記載の使用。
- リン酸塩過剰血症を治療するための医薬の製造における安定なポリアリルアミンホモポリマーの使用であって、ここで、該ポリアリルアミンホモポリマーは、構造式(I) :
で表される繰り返し単位を含み、該ホモポリマーは2-ヒドロキシプロピル基で架橋され、該ホモポリマー中のアミン基の9%〜30%が2-ヒドロキシプロピル架橋基の1つに結合されており、かつ該ホモポリマーの5重量%〜9重量%が塩化物アニオンであり、該ポリアリルアミンポリマー中のアミン基の9.0%〜27.0%がプロトン化されている、使用。
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2002
- 2002-04-10 DE DE60212819T patent/DE60212819T2/de not_active Expired - Lifetime
- 2002-04-10 KR KR10-2003-7013677A patent/KR20040018357A/ko not_active Ceased
- 2002-04-10 AT AT02721716T patent/ATE331525T1/de active
- 2002-04-10 AU AU2002252632A patent/AU2002252632B2/en not_active Ceased
- 2002-04-10 EP EP02721716A patent/EP1379258B1/en not_active Expired - Lifetime
- 2002-04-10 MX MXPA03009572A patent/MXPA03009572A/es active IP Right Grant
- 2002-04-10 JP JP2002582951A patent/JP5170932B2/ja not_active Expired - Fee Related
- 2002-04-10 ES ES02721716T patent/ES2268013T3/es not_active Expired - Lifetime
- 2002-04-10 NZ NZ528829A patent/NZ528829A/en unknown
- 2002-04-10 BR BR0209020-1A patent/BR0209020A/pt not_active IP Right Cessation
- 2002-04-10 WO PCT/US2002/011408 patent/WO2002085378A1/en not_active Ceased
- 2002-04-10 CA CA002444587A patent/CA2444587C/en not_active Expired - Fee Related
- 2002-04-10 CN CNB02808487XA patent/CN1290515C/zh not_active Expired - Fee Related
- 2002-04-17 US US10/125,684 patent/US7541024B2/en not_active Expired - Fee Related
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2003
- 2003-10-16 ZA ZA200308063A patent/ZA200308063B/en unknown
- 2003-10-16 ZA ZA200308065A patent/ZA200308065B/en unknown
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- 2009-04-21 US US12/427,127 patent/US8377428B2/en not_active Expired - Fee Related
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2002085378A1 (en) | 2002-10-31 |
| US8377428B2 (en) | 2013-02-19 |
| NZ528829A (en) | 2006-06-30 |
| EP1379258B1 (en) | 2006-06-28 |
| CA2444587C (en) | 2008-10-21 |
| DE60212819D1 (de) | 2006-08-10 |
| HK1058620A1 (en) | 2004-05-28 |
| CN1503676A (zh) | 2004-06-09 |
| DE60212819T2 (de) | 2006-11-23 |
| US20020159968A1 (en) | 2002-10-31 |
| ZA200308065B (en) | 2004-09-14 |
| EP1379258A1 (en) | 2004-01-14 |
| ATE331525T1 (de) | 2006-07-15 |
| US7541024B2 (en) | 2009-06-02 |
| CN1290515C (zh) | 2006-12-20 |
| AU2002252632B2 (en) | 2004-09-23 |
| BR0209020A (pt) | 2004-08-10 |
| MXPA03009572A (es) | 2004-02-12 |
| US20100068167A1 (en) | 2010-03-18 |
| JP2010111704A (ja) | 2010-05-20 |
| KR20040018357A (ko) | 2004-03-03 |
| ES2268013T3 (es) | 2007-03-16 |
| ZA200308063B (en) | 2005-01-17 |
| CA2444587A1 (en) | 2002-10-31 |
| JP2004526777A (ja) | 2004-09-02 |
| JP5170932B2 (ja) | 2013-03-27 |
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