US20200121648A1 - Pharmaceutical composition - Google Patents
Pharmaceutical composition Download PDFInfo
- Publication number
- US20200121648A1 US20200121648A1 US16/626,770 US201816626770A US2020121648A1 US 20200121648 A1 US20200121648 A1 US 20200121648A1 US 201816626770 A US201816626770 A US 201816626770A US 2020121648 A1 US2020121648 A1 US 2020121648A1
- Authority
- US
- United States
- Prior art keywords
- component
- pharmaceutical composition
- pemafibrate
- oxide
- mass
- 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.)
- Abandoned
Links
- 239000008194 pharmaceutical composition Substances 0.000 title claims abstract description 179
- ZHKNLJLMDFQVHJ-RUZDIDTESA-N (2r)-2-[3-[[1,3-benzoxazol-2-yl-[3-(4-methoxyphenoxy)propyl]amino]methyl]phenoxy]butanoic acid Chemical compound CC[C@H](C(O)=O)OC1=CC=CC(CN(CCCOC=2C=CC(OC)=CC=2)C=2OC3=CC=CC=C3N=2)=C1 ZHKNLJLMDFQVHJ-RUZDIDTESA-N 0.000 claims abstract description 120
- 229950009401 pemafibrate Drugs 0.000 claims abstract description 118
- 150000003839 salts Chemical class 0.000 claims abstract description 75
- -1 silicic acid compound Chemical class 0.000 claims abstract description 73
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 58
- 239000012453 solvate Substances 0.000 claims abstract description 52
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 40
- 150000002148 esters Chemical class 0.000 claims abstract description 34
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 31
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 31
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 125
- 238000000034 method Methods 0.000 claims description 73
- 238000002360 preparation method Methods 0.000 claims description 66
- 229960003511 macrogol Drugs 0.000 claims description 62
- 239000003826 tablet Substances 0.000 claims description 58
- 239000007787 solid Substances 0.000 claims description 50
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 44
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 39
- 239000010410 layer Substances 0.000 claims description 30
- DOOTYTYQINUNNV-UHFFFAOYSA-N Triethyl citrate Chemical compound CCOC(=O)CC(O)(C(=O)OCC)CC(=O)OCC DOOTYTYQINUNNV-UHFFFAOYSA-N 0.000 claims description 26
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 26
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 25
- 239000007888 film coating Substances 0.000 claims description 25
- 238000009501 film coating Methods 0.000 claims description 25
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 25
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 24
- 239000008187 granular material Substances 0.000 claims description 24
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 claims description 24
- URAYPUMNDPQOKB-UHFFFAOYSA-N triacetin Chemical compound CC(=O)OCC(OC(C)=O)COC(C)=O URAYPUMNDPQOKB-UHFFFAOYSA-N 0.000 claims description 22
- 239000001069 triethyl citrate Substances 0.000 claims description 20
- VMYFZRTXGLUXMZ-UHFFFAOYSA-N triethyl citrate Natural products CCOC(=O)C(O)(C(=O)OCC)C(=O)OCC VMYFZRTXGLUXMZ-UHFFFAOYSA-N 0.000 claims description 20
- 235000013769 triethyl citrate Nutrition 0.000 claims description 20
- 239000002552 dosage form Substances 0.000 claims description 19
- 239000007941 film coated tablet Substances 0.000 claims description 18
- 229920001451 polypropylene glycol Polymers 0.000 claims description 18
- ZFOZVQLOBQUTQQ-UHFFFAOYSA-N Tributyl citrate Chemical compound CCCCOC(=O)CC(O)(C(=O)OCCCC)CC(=O)OCCCC ZFOZVQLOBQUTQQ-UHFFFAOYSA-N 0.000 claims description 16
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 16
- 239000000843 powder Substances 0.000 claims description 16
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 14
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 claims description 12
- 239000002775 capsule Substances 0.000 claims description 12
- 239000001087 glyceryl triacetate Substances 0.000 claims description 11
- 235000013773 glyceryl triacetate Nutrition 0.000 claims description 11
- WTFXARWRTYJXII-UHFFFAOYSA-N iron(2+);iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Fe+2].[Fe+3].[Fe+3] WTFXARWRTYJXII-UHFFFAOYSA-N 0.000 claims description 11
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 11
- 239000000395 magnesium oxide Substances 0.000 claims description 11
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 11
- 239000000391 magnesium silicate Substances 0.000 claims description 11
- 229910052919 magnesium silicate Inorganic materials 0.000 claims description 11
- 235000019792 magnesium silicate Nutrition 0.000 claims description 11
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 11
- 239000006187 pill Substances 0.000 claims description 11
- 229960002622 triacetin Drugs 0.000 claims description 11
- 229940067573 brown iron oxide Drugs 0.000 claims description 10
- GDVKFRBCXAPAQJ-UHFFFAOYSA-A dialuminum;hexamagnesium;carbonate;hexadecahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Al+3].[Al+3].[O-]C([O-])=O GDVKFRBCXAPAQJ-UHFFFAOYSA-A 0.000 claims description 10
- 229910001701 hydrotalcite Inorganic materials 0.000 claims description 10
- 229960001545 hydrotalcite Drugs 0.000 claims description 10
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 claims description 10
- WMGSQTMJHBYJMQ-UHFFFAOYSA-N aluminum;magnesium;silicate Chemical compound [Mg+2].[Al+3].[O-][Si]([O-])([O-])[O-] WMGSQTMJHBYJMQ-UHFFFAOYSA-N 0.000 claims description 9
- YOBAEOGBNPPUQV-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe].[Fe] YOBAEOGBNPPUQV-UHFFFAOYSA-N 0.000 claims description 9
- QZCLKYGREBVARF-UHFFFAOYSA-N Acetyl tributyl citrate Chemical compound CCCCOC(=O)CC(C(=O)OCCCC)(OC(C)=O)CC(=O)OCCCC QZCLKYGREBVARF-UHFFFAOYSA-N 0.000 claims description 8
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims description 8
- WEAPVABOECTMGR-UHFFFAOYSA-N triethyl 2-acetyloxypropane-1,2,3-tricarboxylate Chemical compound CCOC(=O)CC(C(=O)OCC)(OC(C)=O)CC(=O)OCC WEAPVABOECTMGR-UHFFFAOYSA-N 0.000 claims description 8
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 claims description 7
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 claims description 7
- QWGRWMMWNDWRQN-UHFFFAOYSA-N 2-methylpropane-1,3-diol Chemical compound OCC(C)CO QWGRWMMWNDWRQN-UHFFFAOYSA-N 0.000 claims description 7
- HZVVJJIYJKGMFL-UHFFFAOYSA-N almasilate Chemical compound O.[Mg+2].[Al+3].[Al+3].O[Si](O)=O.O[Si](O)=O HZVVJJIYJKGMFL-UHFFFAOYSA-N 0.000 claims description 7
- 229940009868 aluminum magnesium silicate Drugs 0.000 claims description 7
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 7
- 239000000292 calcium oxide Substances 0.000 claims description 7
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 7
- 239000000378 calcium silicate Substances 0.000 claims description 7
- 229910052918 calcium silicate Inorganic materials 0.000 claims description 7
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 claims description 7
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 7
- 229920000166 polytrimethylene carbonate Polymers 0.000 claims description 7
- 239000011787 zinc oxide Substances 0.000 claims description 7
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 claims description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 238000003860 storage Methods 0.000 abstract description 31
- 235000002639 sodium chloride Nutrition 0.000 description 71
- 239000000126 substance Substances 0.000 description 50
- 239000008247 solid mixture Substances 0.000 description 43
- 241000894007 species Species 0.000 description 29
- 208000008338 non-alcoholic fatty liver disease Diseases 0.000 description 28
- 208000031226 Hyperlipidaemia Diseases 0.000 description 25
- 238000004519 manufacturing process Methods 0.000 description 25
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 17
- 206010053219 non-alcoholic steatohepatitis Diseases 0.000 description 16
- 238000005469 granulation Methods 0.000 description 15
- 230000003179 granulation Effects 0.000 description 15
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 14
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 14
- 230000003993 interaction Effects 0.000 description 14
- 230000002265 prevention Effects 0.000 description 14
- 229910052751 metal Inorganic materials 0.000 description 13
- 239000002184 metal Substances 0.000 description 13
- 239000000825 pharmaceutical preparation Substances 0.000 description 13
- 238000000354 decomposition reaction Methods 0.000 description 12
- 239000000203 mixture Substances 0.000 description 12
- 238000012360 testing method Methods 0.000 description 12
- 239000003795 chemical substances by application Substances 0.000 description 11
- 239000011248 coating agent Substances 0.000 description 11
- 239000000654 additive Substances 0.000 description 10
- 239000003085 diluting agent Substances 0.000 description 10
- 201000010099 disease Diseases 0.000 description 10
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 10
- 208000032928 Dyslipidaemia Diseases 0.000 description 9
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 9
- 208000017170 Lipid metabolism disease Diseases 0.000 description 9
- 235000010724 Wisteria floribunda Nutrition 0.000 description 9
- 238000000576 coating method Methods 0.000 description 9
- 239000007884 disintegrant Substances 0.000 description 9
- 229940023488 pill Drugs 0.000 description 9
- 208000008439 Biliary Liver Cirrhosis Diseases 0.000 description 8
- 208000033222 Biliary cirrhosis primary Diseases 0.000 description 8
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 8
- 208000012654 Primary biliary cholangitis Diseases 0.000 description 8
- 229920002472 Starch Polymers 0.000 description 8
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 8
- 239000011230 binding agent Substances 0.000 description 8
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 8
- 239000000314 lubricant Substances 0.000 description 8
- 150000001298 alcohols Chemical class 0.000 description 7
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 7
- 239000010408 film Substances 0.000 description 7
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 208000024891 symptom Diseases 0.000 description 7
- 229930003231 vitamin Natural products 0.000 description 7
- 229940088594 vitamin Drugs 0.000 description 7
- VJHCJDRQFCCTHL-UHFFFAOYSA-N acetic acid 2,3,4,5,6-pentahydroxyhexanal Chemical compound CC(O)=O.OCC(O)C(O)C(O)C(O)C=O VJHCJDRQFCCTHL-UHFFFAOYSA-N 0.000 description 6
- 235000012241 calcium silicate Nutrition 0.000 description 6
- 229950008138 carmellose Drugs 0.000 description 6
- 235000013339 cereals Nutrition 0.000 description 6
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 6
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 6
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 6
- 229960003943 hypromellose Drugs 0.000 description 6
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 229920001223 polyethylene glycol Polymers 0.000 description 6
- 235000019698 starch Nutrition 0.000 description 6
- 239000008107 starch Substances 0.000 description 6
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 5
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 5
- VMBCEJXTYHMTMM-UHFFFAOYSA-N F.F.I Chemical compound F.F.I VMBCEJXTYHMTMM-UHFFFAOYSA-N 0.000 description 5
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- 229920003144 amino alkyl methacrylate copolymer Polymers 0.000 description 5
- 235000014113 dietary fatty acids Nutrition 0.000 description 5
- 239000008298 dragée Substances 0.000 description 5
- 239000000194 fatty acid Substances 0.000 description 5
- 229930195729 fatty acid Natural products 0.000 description 5
- 235000013373 food additive Nutrition 0.000 description 5
- 239000002778 food additive Substances 0.000 description 5
- 235000011187 glycerol Nutrition 0.000 description 5
- 150000002739 metals Chemical class 0.000 description 5
- 239000000546 pharmaceutical excipient Substances 0.000 description 5
- 229940124531 pharmaceutical excipient Drugs 0.000 description 5
- 239000000377 silicon dioxide Substances 0.000 description 5
- 239000007940 sugar coated tablet Substances 0.000 description 5
- 229910052719 titanium Inorganic materials 0.000 description 5
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 4
- 229920002785 Croscarmellose sodium Polymers 0.000 description 4
- GLZPCOQZEFWAFX-UHFFFAOYSA-N Geraniol Chemical compound CC(C)=CCCC(C)=CCO GLZPCOQZEFWAFX-UHFFFAOYSA-N 0.000 description 4
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- GUBGYTABKSRVRQ-PICCSMPSSA-N Maltose Natural products O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 description 4
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- 235000001465 calcium Nutrition 0.000 description 4
- 239000011575 calcium Substances 0.000 description 4
- 229910052791 calcium Inorganic materials 0.000 description 4
- FUFJGUQYACFECW-UHFFFAOYSA-L calcium hydrogenphosphate Chemical compound [Ca+2].OP([O-])([O-])=O FUFJGUQYACFECW-UHFFFAOYSA-L 0.000 description 4
- 235000015165 citric acid Nutrition 0.000 description 4
- 239000011247 coating layer Substances 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
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- 229960001681 croscarmellose sodium Drugs 0.000 description 4
- 235000010947 crosslinked sodium carboxy methyl cellulose Nutrition 0.000 description 4
- GVJHHUAWPYXKBD-UHFFFAOYSA-N d-alpha-tocopherol Natural products OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 description 4
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- 230000001965 increasing effect Effects 0.000 description 4
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- TZBAVQKIEKDGFH-UHFFFAOYSA-N n-[2-(diethylamino)ethyl]-1-benzothiophene-2-carboxamide;hydrochloride Chemical compound [Cl-].C1=CC=C2SC(C(=O)NCC[NH+](CC)CC)=CC2=C1 TZBAVQKIEKDGFH-UHFFFAOYSA-N 0.000 description 4
- 239000006191 orally-disintegrating tablet Substances 0.000 description 4
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- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 4
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- 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 3
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- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
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- 239000000454 talc Substances 0.000 description 3
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- 229910052723 transition metal Inorganic materials 0.000 description 3
- 150000003624 transition metals Chemical class 0.000 description 3
- 229920003169 water-soluble polymer Polymers 0.000 description 3
- DTGKSKDOIYIVQL-WEDXCCLWSA-N (+)-borneol Chemical compound C1C[C@@]2(C)[C@@H](O)C[C@@H]1C2(C)C DTGKSKDOIYIVQL-WEDXCCLWSA-N 0.000 description 2
- NOOLISFMXDJSKH-KXUCPTDWSA-N (-)-Menthol Chemical compound CC(C)[C@@H]1CC[C@@H](C)C[C@H]1O NOOLISFMXDJSKH-KXUCPTDWSA-N 0.000 description 2
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- 235000021313 oleic acid Nutrition 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- TWWDDFFHABKNMQ-UHFFFAOYSA-N oxosilicon;hydrate Chemical compound O.[Si]=O TWWDDFFHABKNMQ-UHFFFAOYSA-N 0.000 description 1
- HFPZCAJZSCWRBC-UHFFFAOYSA-N p-cymene Chemical compound CC(C)C1=CC=C(C)C=C1 HFPZCAJZSCWRBC-UHFFFAOYSA-N 0.000 description 1
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- 229920001993 poloxamer 188 Polymers 0.000 description 1
- 229920001992 poloxamer 407 Polymers 0.000 description 1
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 1
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 1
- 235000010483 polyoxyethylene sorbitan monopalmitate Nutrition 0.000 description 1
- 239000000249 polyoxyethylene sorbitan monopalmitate Substances 0.000 description 1
- 235000010989 polyoxyethylene sorbitan monostearate Nutrition 0.000 description 1
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- 229940068977 polysorbate 20 Drugs 0.000 description 1
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- 229940068984 polyvinyl alcohol Drugs 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000007686 potassium Nutrition 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 229960003975 potassium Drugs 0.000 description 1
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 description 1
- 238000009702 powder compression Methods 0.000 description 1
- 235000019814 powdered cellulose Nutrition 0.000 description 1
- 229920003124 powdered cellulose Polymers 0.000 description 1
- 229940078492 ppg-17 Drugs 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- HELXLJCILKEWJH-NCGAPWICSA-N rebaudioside A Chemical compound O([C@H]1[C@H](O)[C@@H](CO)O[C@H]([C@@H]1O[C@H]1[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O1)O)O[C@]12C(=C)C[C@@]3(C1)CC[C@@H]1[C@@](C)(CCC[C@]1([C@@H]3CC2)C)C(=O)O[C@H]1[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O1)O)[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O HELXLJCILKEWJH-NCGAPWICSA-N 0.000 description 1
- 235000019204 saccharin Nutrition 0.000 description 1
- CVHZOJJKTDOEJC-UHFFFAOYSA-N saccharin Chemical compound C1=CC=C2C(=O)NS(=O)(=O)C2=C1 CVHZOJJKTDOEJC-UHFFFAOYSA-N 0.000 description 1
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- 239000000901 saccharin and its Na,K and Ca salt Substances 0.000 description 1
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- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 description 1
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- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 description 1
- 229940037001 sodium edetate Drugs 0.000 description 1
- 229940079827 sodium hydrogen sulfite Drugs 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 229940045902 sodium stearyl fumarate Drugs 0.000 description 1
- 229940001482 sodium sulfite Drugs 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- STFSJTPVIIDAQX-LTRPLHCISA-M sodium;(e)-4-octadecoxy-4-oxobut-2-enoate Chemical compound [Na+].CCCCCCCCCCCCCCCCCCOC(=O)\C=C\C([O-])=O STFSJTPVIIDAQX-LTRPLHCISA-M 0.000 description 1
- RCIJACVHOIKRAP-UHFFFAOYSA-N sodium;1,4-dioctoxy-1,4-dioxobutane-2-sulfonic acid Chemical compound [Na+].CCCCCCCCOC(=O)CC(S(O)(=O)=O)C(=O)OCCCCCCCC RCIJACVHOIKRAP-UHFFFAOYSA-N 0.000 description 1
- 229960005078 sorbitan sesquioleate Drugs 0.000 description 1
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- BAQAVOSOZGMPRM-QBMZZYIRSA-N sucralose Chemical compound O[C@@H]1[C@@H](O)[C@@H](Cl)[C@@H](CO)O[C@@H]1O[C@@]1(CCl)[C@@H](O)[C@H](O)[C@@H](CCl)O1 BAQAVOSOZGMPRM-QBMZZYIRSA-N 0.000 description 1
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- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
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- 239000000725 suspension Substances 0.000 description 1
- GFYHSKONPJXCDE-UHFFFAOYSA-N sym-collidine Natural products CC1=CN=C(C)C(C)=C1 GFYHSKONPJXCDE-UHFFFAOYSA-N 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 150000003892 tartrate salts Chemical class 0.000 description 1
- 229940116411 terpineol Drugs 0.000 description 1
- 239000000892 thaumatin Substances 0.000 description 1
- 235000010436 thaumatin Nutrition 0.000 description 1
- 229940042585 tocopherol acetate Drugs 0.000 description 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical class CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
- 235000010487 tragacanth Nutrition 0.000 description 1
- 239000000196 tragacanth Substances 0.000 description 1
- 229940116362 tragacanth Drugs 0.000 description 1
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- 235000013337 tricalcium citrate Nutrition 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 235000019165 vitamin E Nutrition 0.000 description 1
- 239000011709 vitamin E Substances 0.000 description 1
- 229940046009 vitamin E Drugs 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
- 235000010493 xanthan gum Nutrition 0.000 description 1
- 239000000230 xanthan gum Substances 0.000 description 1
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- 235000013618 yogurt Nutrition 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 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
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/42—Oxazoles
- A61K31/423—Oxazoles condensed with carbocyclic rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2806—Coating materials
- A61K9/2813—Inorganic compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
- A61K9/0056—Mouth soluble or dispersible forms; Suckable, eatable, chewable coherent forms; Forms rapidly disintegrating in the mouth; Lozenges; Lollipops; Bite capsules; Baked products; Baits or other oral forms for animals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1629—Organic macromolecular compounds
- A61K9/1635—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2806—Coating materials
- A61K9/282—Organic compounds, e.g. fats
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/16—Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
-
- 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
- A61P3/06—Antihyperlipidemics
-
- 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
Definitions
- the present invention relates to a pharmaceutical composition etc.
- pemafibrate Chemical Name: (2R)-2-[3-([1,3-Benzoxazol-2-yl[3-(4-methoxyphenoxy)propyl]amino]methyl)phenoxy]butanoic acid
- International Nonproprietary Name: pemafibrate represented by the following structural formula:
- a salt thereof or a solvate thereof has excellent PPAR- ⁇ agonist activity, exhibits plasma triglyceride concentration reducing action, HDL cholesterol increasing action, etc., and is useful for prevention and treatment of dyslipidemia (hyperlipidemia) (Patent Document 1 and Non-Patent Documents 1 and 2), and useful for prevention and treatment of NAFLD (non-alcoholic fatty liver disease) (Patent Document 2).
- dyslipidemia hyperlipidemia
- NAFLD non-alcoholic fatty liver disease
- a compound useful as an active component for a pharmaceutical preparation is normally formulated as some pharmaceutical composition, and administered, and it is not unusual that a long time passes until a pharmaceutical composition is administered after production of the pharmaceutical composition.
- it is very important to secure storage stability of active components in the pharmaceutical composition.
- Pemafibrate, a salt thereof or a solvate thereof has been only reported to exhibit the above-described pharmacological effects, and has heretofore not been specifically studied in terms of a pharmaceutical composition, and storage stability in a pharmaceutical composition has heretofore not been reported at all.
- component (A) a pharmaceutical composition which is produced by mixing pemafibrate, a salt thereof or a solvate thereof
- component (B) any of the following components 1 to 4
- components 1 to 4 are sometimes referred to as “component (B-1)”, “component (B-2)”, “component (B-3)” and “component (B-4)”, respectively, and “one or more selected from the group consisting of component (B-1), component (B-2), component (B-3) and component (B-4)” is sometimes referred to as “component (B)”):
- metal oxide typified by titanium oxide
- dihydric alcohol typified by macrogol
- ester species typified by triethyl citrate
- silicic acid compound typified by light anhydrous silicic acid
- component (A) and component (B) an interaction between component (A) and component (B) is observed, and the amount of decomposition products (related substances) of pemafibrate increases, leading to development of problems with storage stability.
- an object of the present invention is to provide a pharmaceutical composition which contains pemafibrate, a salt thereof or a solvate thereof and one or more selected from the group consisting of a metal oxide, a dihydric alcohol, an ester species and a silicic acid compound and which has excellent storage stability.
- the present inventor has further extensively conducted studies, and resultantly found that physical contact between pemafibrate, a salt thereof or a solvate thereof and any of the components 1 to 4 is a cause of the interaction, and by incorporating pemafibrate, a salt thereof or a solvate thereof and any of the components 1 to 4 in a pharmaceutical composition in such a manner that both the components are hardly in direct contact with each other, increase in the amount of decomposition products of pemafibrate is suppressed, so that excellent storage stability is obtained.
- the present invention has been accomplished on the basis of this finding.
- the present invention provides a pharmaceutical composition
- a pharmaceutical composition comprising the following components (A) and (B):
- (B) one or more selected from the group consisting of the following components (B-1) to (B-4):
- the present invention also provides a method for stabilizing pemafibrate, a salt thereof or a solvate thereof in a pharmaceutical composition, the method comprising the step of incorporating the following components (A) and (B):
- (B) one or more selected from the group consisting of the following components (B-1) to (B-4):
- pemafibrate, a salt thereof or a solvate thereof includes pemafibrate (Chemical Name: (2R)-2-[3-([1,3-Benzoxazol-2-yl[3-(4-methoxyphenoxy)propyl]amino]methyl)phenoxy]butanoic acid) (International Nonproprietary Name: pemafibrate) itself, a pharmaceutically acceptable salt of pemafibrate and a solvate of pemafibrate or a pharmaceutically acceptable salt thereof with water, alcohol (for example ethanol) or the like.
- the pharmaceutically acceptable salt is not particularly limited, and examples thereof include acid addition salts and base addition salts.
- acid addition salts include acid addition salts with inorganic acids, such as hydrochlorides, hydrobromides, hydroiodides, sulfate salts, nitrate salts and phosphate salts; and acid addition salts with organic acids, such as benzoate salts, methanesulfonate salts, ethanesulfonate salts, benzenesulfonate salts, p-toluenesulfonate salts, maleate salts, fumarate salts, tartrate salts, citrate salts and acetate salts.
- inorganic acids such as hydrochlorides, hydrobromides, hydroiodides, sulfate salts, nitrate salts and phosphate salts
- organic acids such as benzoate salts, methanesulfonate salts, ethanesulfonate salts, benzenesulfonate salts, p-toluenesulfonate salt
- base addition salts include metal salts such as sodium salts, potassium salts, lithium salts, calcium salts and magnesium salts; salts with amines such as ammonia, trimethylamine, triethylamine, pyridine, collidine and lutidine; and base addition salts with organic bases such as lysine, arginine, cinchonine and cinchonidine.
- Pemafibrate, a salt thereof or a solvate thereof is a known compound, and can be produced through a method as disclosed in Patent Document 1, Non-Patent Document 1 or U.S. Pat. No. 7,109,226, for example.
- a pemafibrate crystal which can be produced through the method described in Non-Patent Document 1 (preferably a crystal showing a melting point of 95 to 101° C., particularly preferably 97 to 100° C. in measurement performed in accordance with The Japanese Pharmacopoeia, 17th Edition, Melting Point Determination Method 1) is preferably used.
- the disclosures of the documents are incorporated herein by reference.
- the content of pemafibrate, a salt thereof or a solvate thereof in the pharmaceutical composition is not particularly limited, and can be determined in appropriate consideration of the type of preparation, the sex, age and symptoms of a patient in need of the composition, and the like.
- the content can be set so that the daily dose of pemafibrate, a salt thereof or a solvate thereof may be 0.05 to 0.8 mg, more preferably 0.075 to 0.6 mg, particularly preferably 0.1 to 0.4 mg, in terms of a free form of pemafibrate.
- the content of pemafibrate, a salt thereof or a solvate thereof in the pharmaceutical composition is preferably 0.001 to 60 mass %, more preferably 0.005 to 25 mass %, still more preferably 0.01 to 10 mass %, yet more preferably 0.05 to 5 mass %, particularly preferably 0.05 to 0.5 mass %, in terms of a free form of pemafibrate, with respect to the total mass of the pharmaceutical composition.
- the “metal oxide” means an oxide of a metal such as a typical metal or a transition metal, and the type of the metal is not particularly limited.
- the metal include metals of Group 2 elements (magnesium, calcium, etc.), transition metals (titanium, iron, etc.), metals of Group 12 elements (zinc etc.) and metals of Group 13 elements (aluminum etc.).
- an oxide of a metal selected from the group consisting of a metal of Group 2 elements and a transition metal is preferable, and an oxide of a metal selected from the group consisting of magnesium, titanium and iron is more preferable.
- the metal oxide examples include yellow oxide of iron, red ferric oxide, yellow ferric oxide, brown iron oxide, black iron oxide, synthetic hydrotalcite, zinc oxide, aluminum oxide, calcium oxide, titanium oxide and magnesium oxide, and these metal oxides may be used singly, or in combinations of two or more thereof.
- yellow oxide of iron, red ferric oxide, yellow ferric oxide, brown iron oxide, black iron oxide, synthetic hydrotalcite, titanium oxide and magnesium oxide are preferable, and yellow oxide of iron, red ferric oxide, yellow ferric oxide, brown iron oxide, black iron oxide, titanium oxide and magnesium oxide are more preferable, with titanium oxide being particularly preferable.
- Each of these metal oxides is a known component.
- the metal oxides may be produced through a known method, or commercially available products may be used. Examples of the commercially available products include Apasit (Fuji Chemical Industries Co., Ltd.), ALCAMAC (Kyowa Chemical Industry Co., Ltd.), Synthetic Hydrotalcite (Tomita Pharmaceutical Co., Ltd.), Magnesium Oxide (Tomita Pharmaceutical Co., Ltd.), Yellow Ferric Oxide (San-Ei Gen F.F.I., Inc.), Black Iron Oxide (San-Ei Gen F.F.I., Inc.), Titanium Oxide (Toho Titanium Co., Ltd.) and Red Ferric Oxide (San-Ei Gen F.F.I., Inc.).
- the content of metal oxides in the pharmaceutical composition is not particularly limited, and can be determined in appropriate consideration of the type of preparation, the sex, age and symptoms of a patient in need of the composition, and the like, but the total amount of the metal oxides with respect to the total mass of the pharmaceutical composition is preferably 0.001 to 60 mass %, more preferably 0.005 to 3 mass %, still more preferably 0.01 to 2 mass %, particularly preferably 0.1 to 1 mass %.
- the mass ratio between the content of pemafibrate, a salt thereof or a solvate thereof and the content of the metal oxides in the pharmaceutical composition is not particularly limited, and the total content of the metal oxides with respect to 1 part by mass of a free form of pemafibrate is preferably 0.01 to 30 parts by mass, more preferably 0.05 to 20 parts by mass, particularly preferably 0.1 to 10 parts by mass.
- the “dihydric alcohol” means a compound having two alcoholic hydroxyl groups, and may be either a non-polymer or a polymer.
- the dihydric alcohol include alkylene glycols such as ethylene glycol, propylene glycol, 1,3-propanediol, 2-methyl-1,3-propanediol and 1,3-butanediol; and polyalkylene glycols such as diethylene glycol, dipropylene glycol, macrogol (for example macrogol 100, macrogol 200, macrogol 300, macrogol 400, macrogol 600, macrogol 1000, macrogol 1500, macrogol 1540, macrogol 4000, macrogol 6000, polyethylene glycol 8000, macrogol 20000 and macrogol 35000), polypropylene glycol (for example polypropylene glycol 2000), polyoxyethylene polyoxypropylene glycol (for example polyoxyethylene (3) polyoxypropylene (17) glycol, polyoxyethylene (20) polyoxypropylene (20) glycol, polyoxyethylene (4
- the dihydric alcohol is preferably a polyalkylene glycol, more preferably macrogol, still more preferably one or more selected from the group consisting of macrogol 100, macrogol 200, macrogol 300, macrogol 400, macrogol 600, macrogol 1000, macrogol 1500, macrogol 1540, macrogol 4000, macrogol 6000, polyethylene glycol 8000, macrogol 20000 and macrogol 35000, particularly preferably macrogol 6000.
- the dihydric alcohol is preferably macrogol having an average molecular weight of 100 to 20,000, more preferably macrogol having an average molecular weight of 200 to 10,000, particularly preferably macrogol having an average molecular weight of 300 to 8,000.
- the average molecular weight of macrogol can be measured in accordance with “Average Molecular Mass” described in The Japanese Pharmacopoeia, 17th Edition, Pharmaceutical Preparations, “Macrogol 400”.
- the dihydric alcohols is a known component.
- the dihydric alcohols may be produced through a known method, or commercially available products may be used. Examples of the commercially available products include Kollisolv PG (BASF Japan Ltd.), Diethylene Glycol (Nippon Shokubai Co., Ltd.), UNISAFE DPG-R (NOF CORPORATION), Macrogol 200 (Sanyo Chemical Industries, Ltd.), Kollisolv PEG300 (BASF Japan Ltd.), SUPER REFINED PEG 400 (Croda Japan K.K.), CARBOWAX Sentry PEG 600 (Dow Chemical Japan Limited), Macrogol 1000 (NOF CORPORATION), Macrogol 1500 (Sanyo Chemical Industries, Ltd.), CARBOWAX Sentry PEG 1540 (Dow Chemical Japan Limited), Macrogol 4000 (Sanyo Chemical Industries, Ltd.), Macrogol 6000 (Sanyo Chemical Industries, Ltd.), Macrogol 20000 (Sanyo Chemical Industries, Ltd.), NEWPOL PP-2000 (Sanyo Chemical Industries
- the content of dihydric alcohols in the pharmaceutical composition is not particularly limited, and can be determined in appropriate consideration of the type of preparation, the sex, age and symptoms of a patient in need of the composition, and the like, but the total amount of the dihydric alcohols with respect to the total mass of the pharmaceutical composition is preferably 0.005 to 95 mass %, more preferably 0.01 to 60 mass %, still more preferably 0.01 to 5 mass %, yet more preferably 0.05 to 3 mass %, particularly preferably 0.1 to 1 mass %.
- the mass ratio between the content of pemafibrate, a salt thereof or a solvate thereof and the content of the dihydric alcohols in the pharmaceutical composition is not particularly limited, and the total content of the dihydric alcohols with respect to 1 part by mass of a free form of pemafibrate is preferably 0.1 to 30 parts by mass, more preferably 0.5 to 20 parts by mass, particularly preferably 1 to 10 parts by mass.
- ester species means a compound having one or more (preferably 1 to 4, more preferably 2 to 4, particularly preferably 3 to 4) ester bonds in the molecule thereof.
- the carboxylic acid/alcohol forming the ester bond is not particularly limited, and examples of the ester species include esters of a monovalent carboxylic acid such as acetic acid, butyric acid, lauric acid, palmitic acid, stearic acid, oleic acid or sesquioleic acid or a polyvalent carboxylic acid such as citric acid or phthalic acid and a monohydric alcohol such as ethanol, butanol or tocopherol or a polyvalent alcohol such as glycerin, polyglycerin, propylene glycol, sorbitol, sorbitan or sucrose.
- ester species include sorbitan fatty acid ester, sorbitan sesquioleate, glycerin fatty acid ester, medium-chain triglyceride, diethyl phthalate, dibutyl phthalate, butyl-phthalyl-butyl glycolate, sucrose fatty acid ester, propylene glycol fatty acid ester, dioctyl sodium sulfosuccinate, acetyltriethyl citrate, acetyltributyl citrate, triethyl citrate, tributyl citrate, triacetin, tocopherol acetate, polyoxyethylene hydrogenated castor oil (polyoxyethylene hydrogenated castor oil 40, polyoxyethylene hydrogenated castor oil 60, etc.), polyoxyethylene sorbitan fatty acid ester (polysorbate 20, polysorbate 40, polysorbate 60, polysorbate 80, etc.), aminoalkyl methacrylate copolymer E, aminoalkyl
- the ester species is preferably a compound having 2 to 4 ester bonds in the molecule thereof, more preferably a diester or triester of a polyvalent carboxylic acid selected from the group consisting of citric acid and phthalic acid and an alcohol (preferably monohydric alcohol), a tetraester having citrate residues (alkanoyl-trialkyl citrate), or a triester of glycerin and a carboxylic acid (preferably monovalent carboxylic acid), still more preferably a triester of citric acid and an alcohol, a tetraester having citrate residues, or a triester of glycerin and a carboxylic acid, yet more preferably acetyltriethyl citrate, acetyltributyl citrate, triethyl citrate, tributyl citrate or triacetin, particularly preferably triethyl citrate or triacetin.
- a polyvalent carboxylic acid selected from the group
- the content of an ester species in the pharmaceutical composition is not particularly limited, and can be determined in appropriate consideration of the type of preparation, the sex, age and symptoms of a patient in need of the composition, and the like, and the total amount of the ester species with respect to the total mass of the pharmaceutical composition is preferably 0.005 to 60 mass %, more preferably 0.01 to 5 mass %, still more preferably 0.05 to 3 mass %, particularly preferably 0.1 to 1 mass %.
- the silicic acid compounds include hydrous silicic acid compounds or salts thereof such as hydrated silicon dioxide, amorphous silicon oxide hydrate, hydrous magnesium silicate and hydrous magnesium silicate (natural); anhydrous silicic acids or salts thereof such as light anhydrous silicic acid and heavy anhydrous silicic acid; silicic acids or salts thereof such as silicon dioxide, natural aluminum silicate, synthetic aluminum silicate, synthetic sodium magnesium silicate, calcium silicate, magnesium silicate, aluminum magnesium silicate, magnesium aluminosilicate and magnesium aluminometasilicate; diatomaceous earth; bentonite; kaolin; and talc, and these compounds may be used singly, or in combinations of two or more thereof.
- the silicic compound is preferably anhydrous silicic acid or a salt thereof, particularly preferably light anhydrous silicic acid.
- the content of silicic acid compounds in the pharmaceutical composition is not particularly limited, and can be determined in appropriate consideration of the type of preparation, the sex, age and symptoms of a patient in need of the composition, and the like, and the total amount of the silicic acid compounds with respect to the total mass of the pharmaceutical composition is preferably 0.001 to 95 mass %, more preferably 0.005 to 60 mass %, still more preferably 0.01 to 5 mass %, yet more preferably 0.05 to 3 mass %, particularly preferably 0.1 to 1 mass %.
- the mass ratio between the content of pemafibrate, a salt thereof or a solvate thereof and the content of the silicic acid compounds in the pharmaceutical composition is not particularly limited, and the total content of the silicic acid compounds with respect to 1 part by mass of a free form of pemafibrate is preferably 0.01 to 30 parts by mass, more preferably 0.05 to 20 parts by mass, particularly preferably 0.1 to 10 parts by mass.
- the mass ratio between the content of pemafibrate, a salt thereof or a solvate thereof and the total content of component (B) in the pharmaceutical composition is not particularly limited, and the total content of component (B) with respect to 1 part by mass of a free form of pemafibrate is preferably 0.005 to 15 parts by mass, more preferably 0.01 to 10 parts by mass, still more preferably 0.05 to 5 parts by mass, particularly preferably 0.1 to 2 parts by mass.
- component (A) and component (B) are substantially in non-contact with each other.
- component (A) and component (B) are contained in the same pharmaceutical composition while contact between the components is avoided or suppressed to the extent that an interaction between the components causes substantially no problem. Therefore, as long as the interaction causes substantially no problem, pemafibrate and component (B) may be in contact with or in the vicinity of each other.
- component (A) and component (B) are substantially in non-contact with each other
- aspects in which in addition to component (A) and component (B) in the pharmaceutical composition, other components (additives for pharmaceutical preparation, etc.) are co-present, and the presence of such other components prevents contact between component (A) and component (B) to the extent that an interaction between the components causes substantially no problem e.g. such other components are disposed on the surfaces of component (A) and/or component (B) to prevent contact between component (A) and component (B) to the extent that an interaction between the components causes substantially no problem).
- the pharmaceutical composition of the present invention may be one containing component (B) such that any one selected from the group consisting of component (B-1), component (B-2), component (B-3) and component (B-4) is substantially in non-contact with component (A), and from the viewpoint of suppressing increase in the amount of decomposition products of pemafibrate, aspects are particularly preferable in which all of component (B) blended in the pharmaceutical composition are substantially in non-contact with component (A).
- aspects are preferable in which component (A) is substantially in non-contact with one or more selected from the group consisting of component (B-1), component (B-2) and component (B-3) from the viewpoint of suppressing increase in the amount of decomposition products of pemafibrate.
- aspects are preferable in which all of one or more selected from the group consisting of component (B-1), component (B-2) and component (B-3) contained in the pharmaceutical composition, are substantially in non-contact with component (A).
- the dosage form of the “pharmaceutical composition” is not particularly limited, may be a solid, semisolid or liquid preparation, and can be selected according to the use purpose of the pharmaceutical composition.
- Examples of the dosage form of the pharmaceutical composition include dosage forms described in The Japanese Pharmacopoeia, 17th Edition, General Rules for Preparations.
- Specific examples of the peroral dosage form include solid preparations such as tablets (e.g. normal tablets, orally disintegrating tablets, chewable tablets, effervescent tablets, dispersion tablets and soluble tablets), capsules, granules (e.g. effervescent granules), powders and pills; semisolid preparations such as peroral jellies; liquid preparations such as peroral liquids (e.g.
- parenteral dosage form examples include injections, inhalations, eye drops, ear drops, nasal drops, suppositories, solid external preparations, liquid external preparations, sprays, ointments, creams, gels and patches.
- the dosage form of the pharmaceutical composition is preferably a solid preparation, particularly preferably a solid preparation selected from the group consisting of a tablet (e.g. normal tablet, orally disintegrating tablet, chewable tablet, effervescent tablet, dispersion tablet or soluble tablet), a capsule, a granule (e.g. effervescent granule), a powder and a pill.
- a tablet e.g. normal tablet, orally disintegrating tablet, chewable tablet, effervescent tablet, dispersion tablet or soluble tablet
- a capsule e.g. effervescent granule
- a granule e.g. effervescent granule
- solid preparations include solid preparations containing: (I) component (A) itself or a solid composition containing component (A) (hereinafter, the solid composition is referred to as “solid composition (I)”); and (II) component (B) itself or a solid composition containing component (B) (hereinafter, the solid composition is referred to as “solid composition (II)”), with component (A) and component (B) being substantially in non-contact with each other (except for the case where (I) is component (A) itself and (II) is component (B) itself). That is, it is preferable that one or both of component (A) and component (B) are in the form of a solid composition, with component (A) and component (B) being substantially in non-contact with each other.
- components forming solid composition (I) and/or (II) prevent contact between component (A) and component (B).
- the form of the solid composition is not particularly limited, and examples thereof include forms such as powder forms (e.g. ground component (A) or component (B) coated with other components); grain form (e.g. component (A) or component (B) granulated together with other components); and tablet forms (e.g. component (A) or component (B) pelletized together with other components).
- the size of the solid composition is not particularly limited.
- the content of solid composition (I) is not particularly limited, and is preferably 15 to 99 mass %, more preferably 90 to 99 mass %, particularly preferably to 98 mass %, with respect to the total mass of the solid preparation.
- the total content of component (A) is not particularly limited, and is preferably 0.001 to 10 mass %, more preferably 0.01 to 7 mass %, particularly preferably 0.05 to 5 mass %, with respect to the total mass of solid composition (I).
- the content of solid composition (II) is not particularly limited, and is preferably 1 to 85 mass %, more preferably 1 to 10 mass %, particularly preferably 2 to 6 mass %, with respect to the total mass of the solid preparation.
- the total content of component (B) is not particularly limited, and is preferably 0.1 to 70 mass %, more preferably 1 to 60 mass %, particularly preferably 5 to 50 mass % with respect to the total mass of solid composition (II).
- component (B-1) When solid composition (II) contains component (B-1), the total content of component (B-1) is not particularly limited, and is preferably 0.05 to 60 mass %, more preferably 0.5 to 50 mass %, particularly preferably 5 to mass %, with respect to the total mass of solid composition (II).
- the total content of component (B-2) is not particularly limited, and is preferably 0.1 to 30 mass %, more preferably 0.5 to 20 mass %, particularly preferably 1 to mass %, with respect to the total mass of solid composition (II).
- the total content of component (B-3) is not particularly limited, and is preferably 0.1 to 40 mass %, more preferably 1 to 30 mass %, particularly preferably 2 to 20 mass %, with respect to the total mass of solid composition (II).
- the total content of component (B-4) is not particularly limited, and is preferably 0.1 to 50 mass %, more preferably 1 to 40 mass %, particularly preferably 3 to 35 mass %, with respect to the total mass of solid composition (II).
- solid preparations examples include the following ⁇ 1> to ⁇ 8>.
- These solid preparations may be produced and formulated through a known method, e.g., a method described in The Japanese Pharmacopoeia, 17th Edition, “General Rules for Preparations”, by use of any additives for pharmaceutical preparation.
- Pelletizing may be performed by means of compression or another appropriate method for shaping into a certain form.
- the multilayer tablet is preferably a multilayer tablet having three or more layers in which an component (A)-containing layer and an component (B)-containing layer are in non-contact with each other.
- the powdered product, granulated product, etc. produced in ⁇ 1> or ⁇ 2> may be used as component (A) and component (B).
- ⁇ 6> A solid preparation produced by disposing any one of component (A) and component (B) on a center tablet (also referred to as a core tablet or nucleus tablet) so that component (A) and component (B) are substantially in non-contact with each other to thereby provide a dry coated tablet, and optionally coating the dry coated tablet with an appropriate material through an appropriate technique (sugar-coated tablet, film-coated tablet, etc.).
- a center tablet also referred to as a core tablet or nucleus tablet
- the powdered product, granulated product, etc. produced in ⁇ 1> or ⁇ 2> may be used as component (A) and component (B).
- ⁇ 7> A solid preparation produced through the method according to one of ⁇ 1> to ⁇ 4> or ⁇ 6> using an inclusion compound formed by clathrating any one or both of component (A) and component (B) with a cyclodextrin species such as ⁇ -cyclodextrin, ⁇ -cyclodextrin or ⁇ -cyclodextrin, instead of a powdered product, granulated product, etc. produced in the method in ⁇ 1> or ⁇ 2>.
- a cyclodextrin species such as ⁇ -cyclodextrin, ⁇ -cyclodextrin or ⁇ -cyclodextrin
- the powdered product or granulated product in ⁇ 1>, ⁇ 2>, etc. may be produced through a known dry or wet granulation method such as extrusion granulation, tumbling granulation, agitation granulation, fluidized bed granulation, spray dry granulation, crushing granulation, or melt granulation, by use of additives for pharmaceutical preparation in accordance with needs.
- the powdered product or granulated product containing component (A) and the powdered product or granulated product containing component (B) may be produced through the same granulation method, or through different granulation methods.
- the pharmaceutical composition is preferably the solid preparation in the aforementioned aspect ⁇ 8>, more preferably a solid preparation produced by incorporating pemafibrate, a salt thereof or a solvate thereof into a preparation produced through a conventional method, providing the surface of the preparation with a layer (sugar coating layer or film coating layer), and incorporating component (B) into the layer, particularly preferably a film-coated tablet containing pemafibrate, a salt thereof or a solvate thereof in a center tablet, and containing component (B) in a coating layer.
- the pharmaceutical composition of the present invention can be produced through a known method depending on its dosage form.
- the pharmaceutical composition when it is a solid preparation, can be produced through appropriate combination of unit operations such as grinding, mixing, granulation, drying, grain size adjustment, classification, filling, pelletizing and coating.
- the dosage form of the pharmaceutical composition is a granular preparation such as a granule, a powder or a pill
- additives for pharmaceutical preparation such as diluents, binders, disintegrants and lubricants are used, and after mixing these components in accordance with needs, the mixture is granulated through a known granulation method such as extrusion granulation, tumbling granulation, agitation granulation, fluidized bed granulation, spray granulation, melt granulation or crushing granulation to obtain a granulated product, and the granulated product is subjected to classification, grain size adjustment and the like in accordance with needs, whereby the pharmaceutical composition can be produced.
- the obtained granulated product can be coated through a known method with a coating agent etc.
- the dosage form of the pharmaceutical composition is a tablet
- appropriate additives for pharmaceutical preparation such as diluents, binders, disintegrants and lubricants are used in accordance with needs, and these components are mixed to obtain the mixture, which is then directly compressed (pelletized) (through a direct powder compression method), or compressed (pelletized) (through a semidry grain compression method, dry granule compression method, wet grain compression method or the like) after the aforementioned granulated product is subjected to classification, grain size adjustment and the like, whereby the pharmaceutical composition can be produced.
- the obtained compressed product (tablet) can be coated through a known method with a coating agent etc.
- the dosage form of the pharmaceutical composition is a capsule
- the granulated product or compressed product may be capsulated.
- Pharmaceutically acceptable carriers may be added to the pharmaceutical composition depending on its dosage form.
- the additives for pharmaceutical preparation include, but are not limited to, diluents, disintegrants, binders, lubricants, plasticizers, film formers, poorly water-soluble polymer substances, antioxidants, flavors and sweetening agents.
- these additives for pharmaceutical preparation those described in Japanese Pharmaceutical Excipients Directory 2016 (issued by Yakuji Nippo, Limited), Handbook of Pharmaceutical Excipients, Seventh Edition (issued by Pharmaceutical Press), etc. may be used.
- diluents include inorganic diluents such as anhydrous sodium sulfate, anhydrous dibasic calcium phosphate, sodium chloride, calcium sulfate, calcium monohydrogen phosphate, dibasic calcium phosphate, dibasic sodium phosphate, monobasic potassium phosphate, monobasic calcium phosphate and monobasic sodium phosphate; and organic diluents such as corn syrup solids, starch (wheat starch, rice starch, corn starch, partially pregelatinized starch, etc.), fructose, caramel, agar, xylitol, paraffin, crystalline cellulose, powdered cellulose, sucrose, maltose, lactose, lactose monohydrate, white soft sugar, glucose, pullulan, maltitol, reduced maltose starch syrup, powdery reduced maltose starch syrup, erythritol, sorbitol, mannitol, lact
- the total content of the diluents is not particularly limited, and is preferably 20 to 99 mass %, more preferably 30 to 95 mass %, with respect to the total mass of the pharmaceutical composition.
- the total content of the diluents is not particularly limited, and is preferably 20 to 99 mass %, more preferably 30 to 95 mass %, with respect to the total mass of the pharmaceutical composition.
- disintegrants include super-disintegrants such as carboxymethyl starch sodium, croscarmellose sodium and crospovidone, carmellose, carmellose calcium, starch, gelatin, sodium hydrogencarbonate, dextrin, dehydroacetic acid and salts thereof, and povidone. These disintegrants may be used singly, or in combinations of two or more thereof.
- the total content of the disintegrants is not particularly limited, and is preferably 1 to 30 mass %, more preferably 2 to 20 mass %, with respect to the total mass of the pharmaceutical composition.
- the total content of the disintegrants is not particularly limited, and is preferably 1 to 30 mass %, more preferably 2 to 20 mass %, with respect to the total mass of the pharmaceutical composition.
- binders include methylcellulose, hydroxypropylcellulose, hypromellose, carmellose sodium, starch (wheat starch, rice starch, corn starch, partially pregelatinized starch, etc.), dextrin, pullulan, acacia, agar, gelatin, tragacanth, sodium alginate, povidone and polyvinyl alcohol. These binders may be used singly, or in combinations of two or more thereof.
- the total content of the binders is not particularly limited, and is preferably 1 to 30 mass %, more preferably to 20 mass %, with respect to the total mass of the pharmaceutical composition.
- the total content of the binders is not particularly limited, and is preferably 1 to 30 mass %, more preferably 2 to 20 mass %, with respect to the total mass of the pharmaceutical composition.
- lubricants include calcium stearate and magnesium stearate. These lubricants may be used singly, or in combinations of two or more thereof.
- the total content of the lubricants is not particularly limited, and is preferably 0.01 to 15 mass %, more preferably 0.1 to 10 mass %, with respect to the total mass of the pharmaceutical composition.
- the total content of the lubricants is not particularly limited, and is preferably 0.01 to 15 mass %, more preferably 0.1 to 10 mass %, with respect to the total mass of the pharmaceutical composition.
- plasticizers include glycerin and sorbitol. These plasticizers may be used singly, or in combinations of two or more thereof.
- the film formers include alkylcelluloses such as methylcellulose and ethylcellulose; alginic acid or salts thereof such as sodium alginate; carrageenan; carboxyalkylcelluloses such as carboxymethylcellulose sodium, carboxymethylcellulose calcium, carboxymethylcellulose potassium, carboxymethylcellulose and carboxymethylethylcellulose; xanthan gum; hydroxyalkylcelluloses such as hydroxymethylcellulose, hydroxyethylcellulose, hydroxypropylcellulose, hypromellose (hydroxypropylmethylcellulose); pullulan; and polyvinylpyrrolidone.
- alkylcelluloses such as methylcellulose and ethylcellulose
- alginic acid or salts thereof such as sodium alginate
- carrageenan such as carboxyalkylcelluloses such as carboxymethylcellulose sodium, carboxymethylcellulose calcium, carboxymethylcellulose potassium, carboxymethylcellulose and carboxymethylethylcellulose
- xanthan gum hydroxyalkylcelluloses such as hydroxymethylcellulose,
- the total content of the film formers is preferably 1 to 10 mass %, more preferably 3 to 5 mass %, with respect to the total mass of the pharmaceutical composition.
- the total content of the film formers is preferably 1 to 10 mass %, more preferably 3 to 5 mass %, with respect to the total mass of the pharmaceutical composition.
- poorly water-soluble polymer substances include carboxyvinyl polymers. These poorly water-soluble polymer substances may be used singly, or in combinations of two or more thereof.
- antioxidants include ascorbic acid, sodium hydrogen sulfite, sodium sulfite, sodium edetate, erythorbic acid, dibutylhydroxytoluene, natural vitamin E, tocopherol and butylhydroxyanisole. These antioxidants may be used singly, or in combinations of two or more thereof.
- flavors include terpenes such as limonene, pinene, camphene, cymene, cineole, citronellol, geraniol, nerol, linalool, menthol, terpineol, rhodinol, borneol, isoborneol, menthone, camphor, eugenol and cinnzeylanol; terpene-containing essential oils such as bitter orange oil, orange oil, peppermint oil, camphor white oil, eucalyptus oil, turpentine oil, lemon oil, ginger oil, clove oil, cinnamon oil, lavender oil, fennel oil, chamomile oil, fermented soybean oil and spearmint oil; and acidifiers such as ascorbic acid, tartaric acid, citric acid, malic acid and salts thereof.
- terpenes such as limonene, pinene, camphene, cymene, cineole, citron
- sweetening agents examples include aspartame, stevia , sucralose, glycyrrhizic acid, thaumatin, acesulfame potassium, saccharin and saccharin sodium, and these sweetening agents may be used singly, or in combinations of two or more thereof.
- the disease to which the pharmaceutical composition of the present invention is applied is not limited, and the pharmaceutical composition can be widely used for prevention or treatment of diseases against which administration of pemafibrate is known or expected to be effective.
- the pharmaceutical composition of the present invention can be used preferably as an agent for prevention and/or treatment of dyslipidemia (hyperlipidemia, more specifically, for example primary hyperlipidemia and secondary hyperlipidemia), further preferably as an agent for prevention and/or treatment of hypertriglyceridemia, etc.
- dyslipidemia hyperlipidemia, more specifically, for example primary hyperlipidemia and secondary hyperlipidemia
- hypertriglyceridemia preferably as an agent for prevention and/or treatment of hypertriglyceridemia, etc.
- the pharmaceutical composition of the present invention can also be used as an agent for prevention and/or treatment of NAFLD (more preferably NASH (non-alcoholic steatohepatitis)), etc.
- pemafibrate, a salt thereof or a solvate thereof may be used as an agent for treatment of primary biliary cirrhosis, etc.
- the administration route of the pharmaceutical composition is not particularly limited, and can be determined in appropriate consideration of the target disease, the type of preparation, the sex, age, symptoms of a patient in need of the composition, and the like, but peroral administration is preferable from the viewpoint of ease of administration.
- the daily dose of the pharmaceutical composition can be taken as a single dose, or can be divided into 2 to 4 daily administrations, and taken before each meal, between meals, after each meal, before bedtime, or the like.
- a pharmaceutical composition comprising the following components (A) and (B):
- (B) one or more selected from the group consisting of the following components (B-1) to (B-4):
- component (I) itself or a solid composition containing component (A);
- component (B) itself or a solid composition containing component (B), with components (A) and (B) being substantially in non-contact with each other (except for the case where (I) is component (A) itself and (II) is component (B) itself).
- a film-coated tablet comprising a center tablet and a film coating layer, the center tablet containing pemafibrate, a salt thereof or a solvate thereof, the film coating layer containing one or more selected from the group consisting of a metal oxide (component (B-1)), a dihydric alcohol (component (B-2)), an ester species (component (B-3)) and a silicic acid compound (component (B-4)).
- a metal oxide component (component (B-1)
- B-2 dihydric alcohol
- B-3) an ester species
- a silicic acid compound component (B-4)
- component (B-1) is one or more selected from the group consisting of yellow oxide of iron, yellow ferric oxide, brown iron oxide, black iron oxide, synthetic hydrotalcite, zinc oxide, aluminum oxide, calcium oxide, titanium oxide and magnesium oxide and red ferric oxide.
- component (B-2) is one or more selected from the group consisting of ethylene glycol, propylene glycol, 1,3-propanediol, 2-methyl-1,3-propanediol, 1,3-butanediol, diethylene glycol, dipropylene glycol, macrogol (polyethylene glycol), polypropylene glycol and polyoxyethylene polyoxypropylene glycol.
- component (B-3) is one or more selected from the group consisting of acetyltriethyl citrate, acetyltributyl citrate, triethyl citrate, tributyl citrate and triacetin.
- component (B-4) is one or more selected from the group consisting of magnesium aluminosilicate, calcium silicate, magnesium silicate, aluminum magnesium silicate, light anhydrous silicic acid and heavy anhydrous silicic acid.
- composition according to any one of [1-1] to [1-11], wherein the pharmaceutical composition is an agent for prevention and/or treatment of a disease selected from dyslipidemia (hyperlipidemia, more specifically, for example primary hyperlipidemia and secondary hyperlipidemia), NAFLD (more preferably NASH (non-alcoholic steatohepatitis)) and primary biliary cirrhosis.
- dyslipidemia hyperlipidemia, more specifically, for example primary hyperlipidemia and secondary hyperlipidemia
- NAFLD more preferably NASH (non-alcoholic steatohepatitis)
- primary biliary cirrhosis a disease selected from dyslipidemia (hyperlipidemia, more specifically, for example primary hyperlipidemia and secondary hyperlipidemia
- NAFLD more preferably NASH (non-alcoholic steatohepatitis)
- primary biliary cirrhosis preferably biliary cirrhosis.
- a pharmaceutical composition comprising the following components (A) and (B-1):
- component (A) and component (B-1) are substantially in non-contact with each other.
- component (I) itself or a solid composition containing component (A);
- component (B-1) itself or a solid composition containing component (B-1), with components (A) and (B-1) being substantially in non-contact with each other (except for the case where (I) is component (A) itself and (II) is component (B-1) itself).
- a film-coated tablet comprising a center tablet and a film coating layer, the center tablet containing pemafibrate, a salt thereof or a solvate thereof, the film coating layer containing a metal oxide (component (B-1)).
- component (B-1) is one or more selected from the group consisting of yellow oxide of iron, yellow ferric oxide, brown iron oxide, black iron oxide, synthetic hydrotalcite, zinc oxide, aluminum oxide, calcium oxide, titanium oxide and magnesium oxide and red ferric oxide.
- component (B-1) is one or more selected from the group consisting of synthetic hydrotalcite, iron oxide, magnesium oxide, yellow ferric oxide, brown iron oxide, black iron oxide, titanium oxide and red ferric oxide.
- composition according to any one of [2-1] to [2-10], wherein the pharmaceutical composition is an agent for prevention and/or treatment of a disease selected from dyslipidemia (hyperlipidemia, more specifically, for example primary hyperlipidemia and secondary hyperlipidemia), NAFLD (more preferably NASH (non-alcoholic steatohepatitis)) and primary biliary cirrhosis.
- dyslipidemia hyperlipidemia, more specifically, for example primary hyperlipidemia and secondary hyperlipidemia
- NAFLD more preferably NASH (non-alcoholic steatohepatitis)
- primary biliary cirrhosis a disease selected from dyslipidemia (hyperlipidemia, more specifically, for example primary hyperlipidemia and secondary hyperlipidemia
- NAFLD more preferably NASH (non-alcoholic steatohepatitis)
- primary biliary cirrhosis preferably biliary cirrhosis.
- a pharmaceutical composition comprising the following components (A) and (B-2):
- component (A) and component (B-2) are substantially in non-contact with each other.
- component (I) itself or a solid composition containing component (A);
- component (B-2) itself or a solid composition containing component (B-2), with components (A) and (B-2) being substantially in non-contact with each other (except for the case where (I) is component (A) itself and (II) is component (B-2) itself).
- a film-coated tablet comprising a center tablet and a film coating layer, the center tablet containing pemafibrate, a salt thereof or a solvate thereof, the film coating layer containing a dihydric alcohol (component (B-2)).
- component (B-2) is one or more selected from the group consisting of ethylene glycol, propylene glycol, 1,3-propanediol, 2-methyl-1,3-propanediol, 1,3-butanediol, diethylene glycol, dipropylene glycol, macrogol (polyethylene glycol), polypropylene glycol and polyoxyethylene polyoxypropylene glycol.
- component (B-2) is one or more selected from the group consisting of macrogol 100, macrogol 200, macrogol 300, macrogol 400, macrogol 600, macrogol 1000, macrogol 1500, macrogol 1540, macrogol 4000, macrogol 6000, macrogol 20000 and macrogol 35000.
- composition according to any one of [3-1] to [3-10], wherein the pharmaceutical composition is an agent for prevention and/or treatment of a disease selected from dyslipidemia (hyperlipidemia, more specifically, for example primary hyperlipidemia and secondary hyperlipidemia), NAFLD (more preferably NASH (non-alcoholic steatohepatitis)) and primary biliary cirrhosis.
- dyslipidemia hyperlipidemia, more specifically, for example primary hyperlipidemia and secondary hyperlipidemia
- NAFLD more preferably NASH (non-alcoholic steatohepatitis)
- primary biliary cirrhosis a disease selected from dyslipidemia (hyperlipidemia, more specifically, for example primary hyperlipidemia and secondary hyperlipidemia
- NAFLD more preferably NASH (non-alcoholic steatohepatitis)
- primary biliary cirrhosis preferably biliary cirrhosis.
- a pharmaceutical composition comprising the following components (A) and (B-3):
- component (A) and component (B-3) are substantially in non-contact with each other.
- component (I) itself or a solid composition containing component (A);
- component (B-3) itself or a solid composition containing component (B-3), with components (A) and (B-3) being substantially in non-contact with each other (except for the case where (I) is component (A) itself and (II) is component (B-3) itself).
- a film-coated tablet comprising a center tablet and a film coating layer, the center tablet containing pemafibrate, a salt thereof or a solvate thereof, the film coating layer containing an ester species (component (B-3)).
- component (B-3) is one or more selected from the group consisting of acetyltriethyl citrate, acetyltributyl citrate, triethyl citrate, tributyl citrate and triacetin.
- component (B-3) is one or more selected from the group consisting of triethyl citrate and triacetin.
- composition according to any one of [4-1] to [4-10], wherein the pharmaceutical composition is an agent for prevention and/or treatment of a disease selected from dyslipidemia (hyperlipidemia, more specifically, for example primary hyperlipidemia and secondary hyperlipidemia), NAFLD (more preferably NASH (non-alcoholic steatohepatitis)) and primary biliary cirrhosis.
- dyslipidemia hyperlipidemia, more specifically, for example primary hyperlipidemia and secondary hyperlipidemia
- NAFLD more preferably NASH (non-alcoholic steatohepatitis)
- primary biliary cirrhosis a disease selected from dyslipidemia (hyperlipidemia, more specifically, for example primary hyperlipidemia and secondary hyperlipidemia
- NAFLD more preferably NASH (non-alcoholic steatohepatitis)
- primary biliary cirrhosis preferably biliary cirrhosis.
- a pharmaceutical composition comprising the following components (A) and (B-4):
- component (A) and component (B-4) are substantially in non-contact with each other.
- component (I) itself or a solid composition containing component (A);
- component (B-4) itself or a solid composition containing component (B-4), with components (A) and (B-4) being substantially in non-contact with each other (except for the case where (I) is component (A) itself and (II) is component (B-4) itself).
- a film-coated tablet comprising a center tablet and a film coating layer, the center tablet containing pemafibrate, a salt thereof or a solvate thereof, the film coating layer containing a silicic acid compound (component (B-4)).
- component (B-4) is one or more selected from the group consisting of magnesium aluminosilicate, calcium silicate, magnesium silicate, aluminum magnesium silicate, light anhydrous silicic acid and heavy anhydrous silicic acid.
- component (B-4) is one or more selected from the group consisting of light anhydrous silicic acid and heavy anhydrous silicic acid.
- [5-10] The pharmaceutical composition according to any one of [5-1] to [5-9], wherein the dosage form thereof is a tablet, a capsule, a granule, a powder or a pill.
- composition according to any one of [5-1] to [5-10], wherein the pharmaceutical composition is an agent for prevention and/or treatment of a disease selected from dyslipidemia (hyperlipidemia, more specifically, for example primary hyperlipidemia and secondary hyperlipidemia), NAFLD (more preferably NASH (non-alcoholic steatohepatitis)) and primary biliary cirrhosis.
- dyslipidemia hyperlipidemia, more specifically, for example primary hyperlipidemia and secondary hyperlipidemia
- NAFLD more preferably NASH (non-alcoholic steatohepatitis)
- primary biliary cirrhosis a disease selected from dyslipidemia (hyperlipidemia, more specifically, for example primary hyperlipidemia and secondary hyperlipidemia
- NAFLD more preferably NASH (non-alcoholic steatohepatitis)
- primary biliary cirrhosis preferably biliary cirrhosis.
- [6-1] A method for producing a pharmaceutical composition, the method comprising the step of incorporating the following components (A) and (B):
- component (I) itself or a solid composition containing component (A);
- component (B) itself or a solid composition containing component (B), with components (A) and (B) being substantially in non-contact with each other (except for the case where (I) is component (A) itself and (II) is component (B) itself).
- [6-6] The method according to any one of [6-1] to [6-5], wherein the pharmaceutical composition is in the form of a film-coated tablet including a center tablet and a film coating layer, the center tablet containing pemafibrate, a salt thereof or a solvate thereof, the film coating layer containing one or more selected from the group consisting of a metal oxide (component (B-1)), a dihydric alcohol (component (B-2)), an ester species (component (B-3)) and a silicic acid compound (component (B-4)).
- a metal oxide component (component (B-1)
- B-2 dihydric alcohol
- B-3 an ester species
- a silicic acid compound component (B-4)
- component (B-1) is one or more selected from the group consisting of yellow oxide of iron, yellow ferric oxide, brown iron oxide, black iron oxide, synthetic hydrotalcite, zinc oxide, aluminum oxide, calcium oxide, titanium oxide and magnesium oxide and red ferric oxide.
- component (B-2) is one or more selected from the group consisting of ethylene glycol, propylene glycol, 1,3-propanediol, 2-methyl-1,3-propanediol, 1,3-butanediol, diethylene glycol, dipropylene glycol, macrogol (polyethylene glycol), polypropylene glycol and polyoxyethylene polyoxypropylene glycol.
- component (B-3) is one or more selected from the group consisting of acetyltriethyl citrate, acetyltributyl citrate, triethyl citrate, tributyl citrate and triacetin.
- component (B-4) is one or more selected from the group consisting of magnesium aluminosilicate, calcium silicate, magnesium silicate, aluminum magnesium silicate, light anhydrous silicic acid and heavy anhydrous silicic acid.
- dyslipidemia hyperlipidemia, more specifically, for example primary hyperlipidemia and secondary hyperlipidemia
- NAFLD more preferably NASH (non-alcoholic steatohepatitis)
- primary biliary cirrhosis a disease selected from dyslipidemia (hyperlipidemia, more specifically, for example primary hyperlipidemia and secondary hyperlipidemia
- NAFLD more preferably NASH (non-alcoholic steatohepatitis)
- primary biliary cirrhosis primary biliary cirrhosis.
- a method for stabilizing pemafibrate comprising the step of incorporating the following components (A) and (B):
- (B) one or more selected from the group consisting of the following components (B-1) to (B-4):
- component (I) itself or a solid composition containing component (A);
- component (B) itself or a solid composition containing component (B), with components (A) and (B) being substantially in non-contact with each other (except for the case where (I) is component (A) itself and (II) is component (B) itself).
- [7-6] The method according to any one of [7-1] to [7-5], wherein the pharmaceutical composition is in the form of a film-coated tablet including a center tablet and a film coating layer, the center tablet containing pemafibrate, a salt thereof or a solvate thereof, the film coating layer containing one or more selected from the group consisting of a metal oxide (component (B-1)), a dihydric alcohol (component (B-2)), an ester species (component (B-3)) and a silicic acid compound (component (B-4)).
- a metal oxide component (component (B-1)
- B-2 dihydric alcohol
- B-3 an ester species
- a silicic acid compound component (B-4)
- component (B-1) is one or more selected from the group consisting of yellow oxide of iron, yellow ferric oxide, brown iron oxide, black iron oxide, synthetic hydrotalcite, zinc oxide, aluminum oxide, calcium oxide, titanium oxide and magnesium oxide and red ferric oxide.
- component (B-2) is one or more selected from the group consisting of ethylene glycol, propylene glycol, 1,3-propanediol, 2-methyl-1,3-propanediol, 1,3-butanediol, diethylene glycol, dipropylene glycol, macrogol (polyethylene glycol), polypropylene glycol and polyoxyethylene polyoxypropylene glycol.
- component (B-3) is one or more selected from the group consisting of acetyltriethyl citrate, acetyltributyl citrate, triethyl citrate, tributyl citrate and triacetin.
- component (B-4) is one or more selected from the group consisting of magnesium aluminosilicate, calcium silicate, magnesium silicate, aluminum magnesium silicate, light anhydrous silicic acid and heavy anhydrous silicic acid.
- [7-12] The method according to any one of [7-1] to [7-11], wherein the pharmaceutical composition is an agent for prevention and/or treatment of a disease selected from dyslipidemia (hyperlipidemia, more specifically, for example primary hyperlipidemia and secondary hyperlipidemia), NAFLD (more preferably NASH (non-alcoholic steatohepatitis)) and primary biliary cirrhosis.
- dyslipidemia hyperlipidemia, more specifically, for example primary hyperlipidemia and secondary hyperlipidemia
- NAFLD more preferably NASH (non-alcoholic steatohepatitis)
- primary biliary cirrhosis a disease selected from dyslipidemia (hyperlipidemia, more specifically, for example primary hyperlipidemia and secondary hyperlipidemia
- NAFLD more preferably NASH (non-alcoholic steatohepatitis)
- primary biliary cirrhosis preferably biliary cirrhosis.
- test Examples below measurement was performed through HPLC using an ODS column as a column and an ultraviolet spectrophotometer as a detector.
- the amounts of pemafibrate-derived decomposition products (related substances) before the start of storage and after storage at 60° C. for 1 month were evaluated through the following method.
- the sum of related substance-derived peak areas was evaluated in terms of a ratio (%) to the pemafibrate-derived peak area using an HPLC apparatus, and the ratio was defined as the “Total amount (%) of related substances”.
- pemafibrate alone was stable, and there was no substantive increase in the amount of related substances even after storage at 60° C. for 1 month.
- titanium oxide Tianium Oxide NA-65: Toho Titanium Co., Ltd.
- pemafibrate 1 part by mass of pemafibrate
- Increase (%) in the amount of related substances (total amount (%) of pemafibrate-derived related substances after storage at 60° C. for 1 month) ⁇ (total amount (%) of pemafibrate-derived related substances before start of storage).
- pemafibrate, a salt thereof or a solvate thereof and one or more selected from the group consisting of a metal oxide typified by titanium oxide, a dihydric alcohol typified by macrogol 6000, an ester species typified by triethyl citrate and a silicic acid compound typified by light anhydrous silicic acid caused interaction, so that the amount of pemafibrate-derived decomposition products increased, and thus when these components are blended together to obtain a pharmaceutical composition, leading to development of a problem with storage stability.
- Pemafibrate was defined as the sample of Control 1.
- macrogol 400 10 parts by mass of macrogol 400 (Macrogol 400: NOF CORPORATION) was mixed with 1 part by mass of pemafibrate to prepare the sample of Reference Example 6.
- a solid preparation (film-coated tablet: Example 1) containing pemafibrate in a solid preparation (core tablet) and having, on the surface of the solid preparation, a layer (film coating layer) containing titanium oxide, triethyl citrate and light anhydrous silicic acid was produced in accordance with the following method, and packed in a PTP (tight container defined in The Japanese Pharmacopoeia, 17th Edition, General Rules), and the PTP was further packed in an aluminum bag (tight container defined in The Japanese Pharmacopoeia, 17th Edition, General Rules), and stored in a dark place at a temperature of 60° C. for 1 month.
- pemafibrate 50 parts by mass of pemafibrate, 874 parts by mass of lactose monohydrate, 24 parts by mass of croscarmellose sodium, 240 parts by mass of microcrystalline cellulose and 12 parts by mass of magnesium stearate were mixed together, and then compressed to obtain core tablets containing 5 mg of pemafibrate per tablet (120 mg).
- Pemafibrate-derived decomposition products (related substances) in the film-coated tablet obtained through the aforementioned method were examined in the following manner.
- Table 4 reveals that by blending titanium oxide, triethyl citrate and light anhydrous silicic acid in a film coating layer to prevent these components from contacting pemafibrate (blended in the core tablet), the interaction is suppressed to inhibit increase in the amount of related substances (Example 1)
- Test Examples 1 to 4 reveal that in a pharmaceutical composition containing pemafibrate, a salt thereof or a solvate thereof and one or more selected from the group consisting of a metal oxide, a dihydric alcohol, an ester species and a silicic acid compound, with the components being substantially in non-contact with each other, pemafibrate can be stabilized.
- Film coating layers containing the components in the amounts (mg) thereof per tablet shown in Tables 5 and 6 are conventionally stacked on the surfaces of the center tablets produced in Example 1, whereby the film-coated tablets of Production Examples 1 to 12, respectively, can be produced.
- Example 2 Example 3
- Example 4 Example 5
- Example 6 Titanium oxide 0.7 0.9 2 0.3 Yellow ferric oxide 0.1 Red ferric oxide 0.1
- Magnesium aluminosilicate 0.5 Hypromellose 2 3.3 3.5 Hydroxypropylcellulose 1.5 3.5 6 Coating amount 3 mg 5 mg 7 mg 3 mg 5 mg 7 mg
- Example 12 Yellow oxide of iron 0.7 0.9 2 Brown iron oxide 0.1 Synthetic hydrotalcite 0.1 Zinc oxide 0.2 Aluminum oxide 0.1 Calcium oxide 0.2 1,3-Propanediol 0.2 2-Methyl-1,3-propanediol 0.2 3-Butandiol 0.1 Diethylene glycol 0.5 0.3 Dipropylene glycol 0.1 Polypropylene glycol 0.5 Acetyltriethyl citrate 0.2 0.3 Acetyltributyl citrate 0.1 Tributyl citrate 0.2 0.3 Calcium Silicate 0.4 0.3 Magnesium silicate 0.4 0.2 Aluminum magnesium silicate 0.2 Heavy anhydrous silicic acid 0.2 Hydrous amorphous silicon 0.5 oxide Magnesium aluminometasilicate 0.3 Natural aluminum silicate 0.1 Diatomaceous earth 0.1 Kaolin 0.2 Hypromellose 2 3.3 3.5 Hydroxypropylcellulose 1.5 3.5 6 Coating amount 3 mg 5
- Orally disintegrating tablets containing the components in the amounts (mg) thereof per tablet shown in Table 7 can be conventionally produced.
- Granules are produced through a wet granulation method using components between pemafibrate and aminoalkyl methacrylate copolymer E shown in Table 7.
- the obtained granules, and titanium oxide and the following components shown in Table 7 are mixed together, and the mixture is pelletized, whereby orally disintegrating tablets can be produced.
- Example 14 Example 15
- Example 16 Example 17
- Example 18 Pemafibrate 0.1 0.1 0.1 0.2 0.2 0.2 D-mannitol 16.6 14.6 14.6 Corn starch 14.6 14.6 14.6 Crospovidone 5.6 Crystalline cellulose 5.6 Croscarmellose sodium 5.6 Carmellose calcium 5.6 Carmellose sodium 5.6 Carmellose 5.6 Hypromellose 4.4 4.4 4.4 4.4 Sucrose 2.0 2.0 1.0 2.0 2.0 2.0 2.0 I-menthol 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 Yellow ferric oxide 0.05 0.1 Aminoalkyl methacrylate copolymer E 3.0 3.0 Components above form the granule Titanium oxide 2.0 1.0 Yellow ferric oxide 0.1 0.2 Light anhydrous silicic acid 1.0 1.0 D-mannitol 40.0 42.6 43.6 42.0 40.0 40.0 Xylitol 3.0 3.0 3.0 3.0 Crospovidone 12.9 Microcrystalline cellulose 55.0 55.0 50.0 Cros
- the present invention enables provision of a pharmaceutical composition having excellent storage stability and containing pemafibrate which exhibits plasma triglyceride concentration reducing action, HDL cholesterol increasing action, etc.
- the pharmaceutical composition can be used in, for example, pharmaceutical preparation industries.
Abstract
Description
- The present invention relates to a pharmaceutical composition etc.
- It is known that pemafibrate (Chemical Name: (2R)-2-[3-([1,3-Benzoxazol-2-yl[3-(4-methoxyphenoxy)propyl]amino]methyl)phenoxy]butanoic acid) (International Nonproprietary Name: pemafibrate) represented by the following structural formula:
- a salt thereof or a solvate thereof has excellent PPAR-α agonist activity, exhibits plasma triglyceride concentration reducing action, HDL cholesterol increasing action, etc., and is useful for prevention and treatment of dyslipidemia (hyperlipidemia) (Patent Document 1 and Non-Patent Documents 1 and 2), and useful for prevention and treatment of NAFLD (non-alcoholic fatty liver disease) (Patent Document 2).
- Meanwhile, a compound useful as an active component for a pharmaceutical preparation is normally formulated as some pharmaceutical composition, and administered, and it is not unusual that a long time passes until a pharmaceutical composition is administered after production of the pharmaceutical composition. Thus, from the viewpoint of exhibiting expected drug efficacy and avoiding unanticipated adverse side effects, it is very important to secure storage stability of active components in the pharmaceutical composition.
-
- Patent Document 1: International Publication No. WO 2005/023777
- Patent Document 2: International Publication No. WO 2015/005365
-
- Non-Patent Document 1: Yukiyoshi Yamazaki, et al., Synthesis, 2008(7), 1017-1022.
- Non-Patent Document 2: Fruchart J C., Cardiovasc Diabetol., 2013; 12: 82.
- However, storage stability of active components significantly depends on the physical and chemical properties of components, but it is often impossible to predict such properties from the chemical structures or the like of the components, and there are not a few cases where a problem becomes evident only when a pharmaceutical composition is actually produced. Thus, establishment of a technique for securing storage stability of active components in a pharmaceutical composition commonly requires considerable try and error.
- Pemafibrate, a salt thereof or a solvate thereof has been only reported to exhibit the above-described pharmacological effects, and has heretofore not been specifically studied in terms of a pharmaceutical composition, and storage stability in a pharmaceutical composition has heretofore not been reported at all.
- Thus, for developing a pharmaceutical composition containing pemafibrate, a salt thereof or a solvate thereof, the present inventor has studied formulation using various additives for pharmaceutical preparation. Surprisingly, the inventor has found that when a pharmaceutical composition is stored which is produced by mixing pemafibrate, a salt thereof or a solvate thereof (hereinafter, sometimes referred to simply as “component (A)”) with any of the following components 1 to 4 (hereinafter, components 1 to 4 are sometimes referred to as “component (B-1)”, “component (B-2)”, “component (B-3)” and “component (B-4)”, respectively, and “one or more selected from the group consisting of component (B-1), component (B-2), component (B-3) and component (B-4)” is sometimes referred to as “component (B)”):
- 1. metal oxide typified by titanium oxide;
- 2. dihydric alcohol typified by macrogol;
- 3. ester species typified by triethyl citrate; and
- 4. silicic acid compound typified by light anhydrous silicic acid,
- an interaction between component (A) and component (B) is observed, and the amount of decomposition products (related substances) of pemafibrate increases, leading to development of problems with storage stability.
- Thus, an object of the present invention is to provide a pharmaceutical composition which contains pemafibrate, a salt thereof or a solvate thereof and one or more selected from the group consisting of a metal oxide, a dihydric alcohol, an ester species and a silicic acid compound and which has excellent storage stability.
- In order to solve the problem with the storage stability affected by an interaction between pemafibrate, a salt thereof or a solvate thereof and any of the components 1 to 4, the present inventor has further extensively conducted studies, and resultantly found that physical contact between pemafibrate, a salt thereof or a solvate thereof and any of the components 1 to 4 is a cause of the interaction, and by incorporating pemafibrate, a salt thereof or a solvate thereof and any of the components 1 to 4 in a pharmaceutical composition in such a manner that both the components are hardly in direct contact with each other, increase in the amount of decomposition products of pemafibrate is suppressed, so that excellent storage stability is obtained. The present invention has been accomplished on the basis of this finding.
- Accordingly, the present invention provides a pharmaceutical composition comprising the following components (A) and (B):
- (A) pemafibrate, a salt thereof or a solvate thereof; and
- (B) one or more selected from the group consisting of the following components (B-1) to (B-4):
-
- (B-1) a metal oxide;
- (B-2) a dihydric alcohol;
- (B-3) an ester species; and
- (B-4) a silicic acid compound,
wherein component (A) and component (B) are substantially in non-contact with each other.
- The present invention also provides a method for stabilizing pemafibrate, a salt thereof or a solvate thereof in a pharmaceutical composition, the method comprising the step of incorporating the following components (A) and (B):
- (A) pemafibrate, a salt thereof or a solvate thereof; and
- (B) one or more selected from the group consisting of the following components (B-1) to (B-4):
-
- (B-1) a metal oxide;
- (B-2) a dihydric alcohol;
- (B-3) an ester species; and
- (B-4) a silicic acid compound,
wherein component (A) and component (B) are substantially in non-contact with each other.
- According to the present invention, it is possible to provide a pharmaceutical composition in which increase in the amount of decomposition products of pemafibrate is suppressed to exhibit excellent storage stability.
- Herein, “pemafibrate, a salt thereof or a solvate thereof” includes pemafibrate (Chemical Name: (2R)-2-[3-([1,3-Benzoxazol-2-yl[3-(4-methoxyphenoxy)propyl]amino]methyl)phenoxy]butanoic acid) (International Nonproprietary Name: pemafibrate) itself, a pharmaceutically acceptable salt of pemafibrate and a solvate of pemafibrate or a pharmaceutically acceptable salt thereof with water, alcohol (for example ethanol) or the like. The pharmaceutically acceptable salt is not particularly limited, and examples thereof include acid addition salts and base addition salts. Specific examples of the acid addition salts include acid addition salts with inorganic acids, such as hydrochlorides, hydrobromides, hydroiodides, sulfate salts, nitrate salts and phosphate salts; and acid addition salts with organic acids, such as benzoate salts, methanesulfonate salts, ethanesulfonate salts, benzenesulfonate salts, p-toluenesulfonate salts, maleate salts, fumarate salts, tartrate salts, citrate salts and acetate salts. Specific examples of the base addition salts include metal salts such as sodium salts, potassium salts, lithium salts, calcium salts and magnesium salts; salts with amines such as ammonia, trimethylamine, triethylamine, pyridine, collidine and lutidine; and base addition salts with organic bases such as lysine, arginine, cinchonine and cinchonidine.
- Pemafibrate, a salt thereof or a solvate thereof is a known compound, and can be produced through a method as disclosed in Patent Document 1, Non-Patent Document 1 or U.S. Pat. No. 7,109,226, for example. In the present invention, a pemafibrate crystal which can be produced through the method described in Non-Patent Document 1 (preferably a crystal showing a melting point of 95 to 101° C., particularly preferably 97 to 100° C. in measurement performed in accordance with The Japanese Pharmacopoeia, 17th Edition, Melting Point Determination Method 1) is preferably used. The disclosures of the documents are incorporated herein by reference.
- The content of pemafibrate, a salt thereof or a solvate thereof in the pharmaceutical composition is not particularly limited, and can be determined in appropriate consideration of the type of preparation, the sex, age and symptoms of a patient in need of the composition, and the like. For example, the content can be set so that the daily dose of pemafibrate, a salt thereof or a solvate thereof may be 0.05 to 0.8 mg, more preferably 0.075 to 0.6 mg, particularly preferably 0.1 to 0.4 mg, in terms of a free form of pemafibrate.
- The content of pemafibrate, a salt thereof or a solvate thereof in the pharmaceutical composition is preferably 0.001 to 60 mass %, more preferably 0.005 to 25 mass %, still more preferably 0.01 to 10 mass %, yet more preferably 0.05 to 5 mass %, particularly preferably 0.05 to 0.5 mass %, in terms of a free form of pemafibrate, with respect to the total mass of the pharmaceutical composition.
- Herein, the “metal oxide” means an oxide of a metal such as a typical metal or a transition metal, and the type of the metal is not particularly limited. Examples of the metal include metals of Group 2 elements (magnesium, calcium, etc.), transition metals (titanium, iron, etc.), metals of Group 12 elements (zinc etc.) and metals of Group 13 elements (aluminum etc.). Among them, an oxide of a metal selected from the group consisting of a metal of Group 2 elements and a transition metal is preferable, and an oxide of a metal selected from the group consisting of magnesium, titanium and iron is more preferable.
- Specific examples of the metal oxide include yellow oxide of iron, red ferric oxide, yellow ferric oxide, brown iron oxide, black iron oxide, synthetic hydrotalcite, zinc oxide, aluminum oxide, calcium oxide, titanium oxide and magnesium oxide, and these metal oxides may be used singly, or in combinations of two or more thereof. Among them, yellow oxide of iron, red ferric oxide, yellow ferric oxide, brown iron oxide, black iron oxide, synthetic hydrotalcite, titanium oxide and magnesium oxide are preferable, and yellow oxide of iron, red ferric oxide, yellow ferric oxide, brown iron oxide, black iron oxide, titanium oxide and magnesium oxide are more preferable, with titanium oxide being particularly preferable.
- Each of these metal oxides is a known component. The metal oxides may be produced through a known method, or commercially available products may be used. Examples of the commercially available products include Apasit (Fuji Chemical Industries Co., Ltd.), ALCAMAC (Kyowa Chemical Industry Co., Ltd.), Synthetic Hydrotalcite (Tomita Pharmaceutical Co., Ltd.), Magnesium Oxide (Tomita Pharmaceutical Co., Ltd.), Yellow Ferric Oxide (San-Ei Gen F.F.I., Inc.), Black Iron Oxide (San-Ei Gen F.F.I., Inc.), Titanium Oxide (Toho Titanium Co., Ltd.) and Red Ferric Oxide (San-Ei Gen F.F.I., Inc.).
- The content of metal oxides in the pharmaceutical composition is not particularly limited, and can be determined in appropriate consideration of the type of preparation, the sex, age and symptoms of a patient in need of the composition, and the like, but the total amount of the metal oxides with respect to the total mass of the pharmaceutical composition is preferably 0.001 to 60 mass %, more preferably 0.005 to 3 mass %, still more preferably 0.01 to 2 mass %, particularly preferably 0.1 to 1 mass %.
- The mass ratio between the content of pemafibrate, a salt thereof or a solvate thereof and the content of the metal oxides in the pharmaceutical composition is not particularly limited, and the total content of the metal oxides with respect to 1 part by mass of a free form of pemafibrate is preferably 0.01 to 30 parts by mass, more preferably 0.05 to 20 parts by mass, particularly preferably 0.1 to 10 parts by mass.
- Herein, the “dihydric alcohol” means a compound having two alcoholic hydroxyl groups, and may be either a non-polymer or a polymer. Specific examples of the dihydric alcohol include alkylene glycols such as ethylene glycol, propylene glycol, 1,3-propanediol, 2-methyl-1,3-propanediol and 1,3-butanediol; and polyalkylene glycols such as diethylene glycol, dipropylene glycol, macrogol (for example macrogol 100, macrogol 200, macrogol 300, macrogol 400, macrogol 600, macrogol 1000, macrogol 1500, macrogol 1540, macrogol 4000, macrogol 6000, polyethylene glycol 8000, macrogol 20000 and macrogol 35000), polypropylene glycol (for example polypropylene glycol 2000), polyoxyethylene polyoxypropylene glycol (for example polyoxyethylene (3) polyoxypropylene (17) glycol, polyoxyethylene (20) polyoxypropylene (20) glycol, polyoxyethylene (42) polyoxypropylene (67) glycol, polyoxyethylene (54) polyoxypropylene (39) glycol, polyoxyethylene (105) polyoxypropylene (5) glycol, polyoxyethylene (120) polyoxypropylene (40) glycol, polyoxyethylene (124) polyoxypropylene (39) glycol, polyoxyethylene (160) polyoxypropylene (30) glycol, polyoxyethylene (196) polyoxypropylene (67) glycol and polyoxyethylene (200) polyoxypropylene (70) glycol. These dihydric alcohols may be used singly, or in combinations of two or more thereof.
- The dihydric alcohol is preferably a polyalkylene glycol, more preferably macrogol, still more preferably one or more selected from the group consisting of macrogol 100, macrogol 200, macrogol 300, macrogol 400, macrogol 600, macrogol 1000, macrogol 1500, macrogol 1540, macrogol 4000, macrogol 6000, polyethylene glycol 8000, macrogol 20000 and macrogol 35000, particularly preferably macrogol 6000. The dihydric alcohol is preferably macrogol having an average molecular weight of 100 to 20,000, more preferably macrogol having an average molecular weight of 200 to 10,000, particularly preferably macrogol having an average molecular weight of 300 to 8,000. The average molecular weight of macrogol can be measured in accordance with “Average Molecular Mass” described in The Japanese Pharmacopoeia, 17th Edition, Pharmaceutical Preparations, “Macrogol 400”.
- Each of these dihydric alcohols is a known component. The dihydric alcohols may be produced through a known method, or commercially available products may be used. Examples of the commercially available products include Kollisolv PG (BASF Japan Ltd.), Diethylene Glycol (Nippon Shokubai Co., Ltd.), UNISAFE DPG-R (NOF CORPORATION), Macrogol 200 (Sanyo Chemical Industries, Ltd.), Kollisolv PEG300 (BASF Japan Ltd.), SUPER REFINED PEG 400 (Croda Japan K.K.), CARBOWAX Sentry PEG 600 (Dow Chemical Japan Limited), Macrogol 1000 (NOF CORPORATION), Macrogol 1500 (Sanyo Chemical Industries, Ltd.), CARBOWAX Sentry PEG 1540 (Dow Chemical Japan Limited), Macrogol 4000 (Sanyo Chemical Industries, Ltd.), Macrogol 6000 (Sanyo Chemical Industries, Ltd.), Macrogol 20000 (Sanyo Chemical Industries, Ltd.), NEWPOL PP-2000 (Sanyo Chemical Industries, Ltd.), PRONON 101P (NOF CORPORATION), Kollisolv P124 (BASF Japan Ltd.), PRONON 403P (NOF CORPORATION), NEWDET PE-85 (Sanyo Chemical Industries, Ltd.), PEP-101 (Freund Corporation), Kolliphor P188 (BASF Japan Ltd.), Kolliphor P407 Micro (BASF Japan Ltd.) and UNILUBE DP-950B (NOF CORPORATION).
- The content of dihydric alcohols in the pharmaceutical composition is not particularly limited, and can be determined in appropriate consideration of the type of preparation, the sex, age and symptoms of a patient in need of the composition, and the like, but the total amount of the dihydric alcohols with respect to the total mass of the pharmaceutical composition is preferably 0.005 to 95 mass %, more preferably 0.01 to 60 mass %, still more preferably 0.01 to 5 mass %, yet more preferably 0.05 to 3 mass %, particularly preferably 0.1 to 1 mass %.
- The mass ratio between the content of pemafibrate, a salt thereof or a solvate thereof and the content of the dihydric alcohols in the pharmaceutical composition is not particularly limited, and the total content of the dihydric alcohols with respect to 1 part by mass of a free form of pemafibrate is preferably 0.1 to 30 parts by mass, more preferably 0.5 to 20 parts by mass, particularly preferably 1 to 10 parts by mass.
- Herein, the “ester species” means a compound having one or more (preferably 1 to 4, more preferably 2 to 4, particularly preferably 3 to 4) ester bonds in the molecule thereof. The carboxylic acid/alcohol forming the ester bond is not particularly limited, and examples of the ester species include esters of a monovalent carboxylic acid such as acetic acid, butyric acid, lauric acid, palmitic acid, stearic acid, oleic acid or sesquioleic acid or a polyvalent carboxylic acid such as citric acid or phthalic acid and a monohydric alcohol such as ethanol, butanol or tocopherol or a polyvalent alcohol such as glycerin, polyglycerin, propylene glycol, sorbitol, sorbitan or sucrose.
- Specific examples of the ester species include sorbitan fatty acid ester, sorbitan sesquioleate, glycerin fatty acid ester, medium-chain triglyceride, diethyl phthalate, dibutyl phthalate, butyl-phthalyl-butyl glycolate, sucrose fatty acid ester, propylene glycol fatty acid ester, dioctyl sodium sulfosuccinate, acetyltriethyl citrate, acetyltributyl citrate, triethyl citrate, tributyl citrate, triacetin, tocopherol acetate, polyoxyethylene hydrogenated castor oil (polyoxyethylene hydrogenated castor oil 40, polyoxyethylene hydrogenated castor oil 60, etc.), polyoxyethylene sorbitan fatty acid ester (polysorbate 20, polysorbate 40, polysorbate 60, polysorbate 80, etc.), aminoalkyl methacrylate copolymer E, aminoalkyl methacrylate copolymer RS, polyvinylacetal diethylaminoacetate, hydroxypropylmethylcellulose acetate succinate, hydroxypropylmethylcellulose phthalate and sodium stearyl fumarate. These ester species may be used singly, or in combinations of two or more thereof.
- The ester species is preferably a compound having 2 to 4 ester bonds in the molecule thereof, more preferably a diester or triester of a polyvalent carboxylic acid selected from the group consisting of citric acid and phthalic acid and an alcohol (preferably monohydric alcohol), a tetraester having citrate residues (alkanoyl-trialkyl citrate), or a triester of glycerin and a carboxylic acid (preferably monovalent carboxylic acid), still more preferably a triester of citric acid and an alcohol, a tetraester having citrate residues, or a triester of glycerin and a carboxylic acid, yet more preferably acetyltriethyl citrate, acetyltributyl citrate, triethyl citrate, tributyl citrate or triacetin, particularly preferably triethyl citrate or triacetin.
- Each of these ester species is a known component. The ester species may be produced through a known method, or commercially available products may be used. Examples of the commercially available products include Food Additive NONION PP-40R (NOF CORPORATION), Food Additive NONION SP-60R (NOF CORPORATION), Food Additive NONION SP-60RP (NOF CORPORATION), Food Additive NONION OP-80R (NOF CORPORATION), Food Additive NONION CP-08R (NOF CORPORATION), NIKKOL AO-5MV (Nikko Chemicals Co., Ltd.), POEM B-100 (RIKEN VITAMIN CO., LTD.), POEM HB (RIKEN VITAMIN CO., LTD.), POEM J-0381V (RIKEN VITAMIN CO., LTD.), POEM J-2081 (RIKEN VITAMIN CO., LTD.), POEM TR-FB (RIKEN VITAMIN CO., LTD.), POEM W-10 (RIKEN VITAMIN CO., LTD.), POEM W-60 (RIKEN VITAMIN CO., LTD.), Japanese Pharmaceutical Excipients PANACET 800 (NOF CORPORATION), Japanese Pharmaceutical Excipients PANACET 810 (NOF CORPORATION), Japanese Pharmaceutical Excipients PANACET 810S (NOF CORPORATION), DK Ester F-160 (DKS Co., Ltd.), DK Ester F-140 (DKS Co., Ltd.), DK Ester F-110 (DKS Co., Ltd.), DK Ester F-90 (DKS Co., Ltd.), DK Ester F-70 (DKS Co., Ltd.), DK Ester F-50 (DKS Co., Ltd.), DK Ester F-20W (DKS Co., Ltd.), DK Ester F-10 (DKS Co., Ltd.), DK Ester FA-10E (DKS Co., Ltd.), NIKKOL Sefsol-218 (Nikko Chemicals Co., Ltd.), NIKKOL Sefsol-228 (Nikko Chemicals Co., Ltd.), CITROFLEX 2 (SC-60) (San-Ei Gen F.F.I., Inc.), Triacetin (YUKI GOSEI KOGYO CO., LTD.), RAPISOL (NOF CORPORATION), NIKKOL HCO-40 (Nikko Chemicals Co., Ltd.), NIKKOL HCO-60 (Nikko Chemicals Co., Ltd.), NIKKOL TL-10 (Nikko Chemicals Co., Ltd.), NIKKOL TP-10EX (Nikko Chemicals Co., Ltd.), NIKKOL TS-10MV (Nikko Chemicals Co., Ltd.), NIKKOL TO-10MV (Nikko Chemicals Co., Ltd.), EUDRAGIT E100 (HIGUCHI LTD.), EUDRAGIT RL100 (HIGUCHI LTD.), AEA “Sankyo” (SANKYO LIFETECH CO., LTD.), HPMCP (Shin-Etsu Chemical Co., Ltd.), Shin-Etsu AQOAT (Shin-Etsu Chemical Co., Ltd.) and PRUV (Kimura Sangyo Co., Ltd.).
- The content of an ester species in the pharmaceutical composition is not particularly limited, and can be determined in appropriate consideration of the type of preparation, the sex, age and symptoms of a patient in need of the composition, and the like, and the total amount of the ester species with respect to the total mass of the pharmaceutical composition is preferably 0.005 to 60 mass %, more preferably 0.01 to 5 mass %, still more preferably 0.05 to 3 mass %, particularly preferably 0.1 to 1 mass %.
- The mass ratio between the content of pemafibrate, a salt thereof or a solvate thereof and the content of the ester species in the pharmaceutical composition is not particularly limited, and the total content of the ester species with respect to 1 part by mass of a free form of pemafibrate is preferably 0.01 to 30 parts by mass, more preferably 0.05 to 20 parts by mass, particularly preferably 0.1 to 10 parts by mass.
- Herein, the “silicic acid compounds” include silicic acid compounds themselves, and salts of silicic acid compounds. Examples of the salts of silicic acid compounds include inorganic salts, and specific examples thereof include alkali metal salts such as sodium salts and potassium salts; salts with metals of Group 2 elements, such as magnesium salts and calcium salts; and salts with metals of Group 13 elements, such as aluminum salts.
- Specific examples of the silicic acid compounds include hydrous silicic acid compounds or salts thereof such as hydrated silicon dioxide, amorphous silicon oxide hydrate, hydrous magnesium silicate and hydrous magnesium silicate (natural); anhydrous silicic acids or salts thereof such as light anhydrous silicic acid and heavy anhydrous silicic acid; silicic acids or salts thereof such as silicon dioxide, natural aluminum silicate, synthetic aluminum silicate, synthetic sodium magnesium silicate, calcium silicate, magnesium silicate, aluminum magnesium silicate, magnesium aluminosilicate and magnesium aluminometasilicate; diatomaceous earth; bentonite; kaolin; and talc, and these compounds may be used singly, or in combinations of two or more thereof.
- The silicic compound is preferably anhydrous silicic acid or a salt thereof, particularly preferably light anhydrous silicic acid.
- Each of these silicic acid compounds is a known component. The silicic acid compounds may be produced through a known method, or commercially available products may be used. Examples of the commercially available products include Neusilin A (Fuji Chemical Industries Co., Ltd.), FLORITE (Tomita Pharmaceutical Co., Ltd.), Magnesium Silicate (Tomita Pharmaceutical Co., Ltd.), VEEGUMI GRANULE (Sanyo Chemical Industries, Ltd.), VEEGUMI HV GRANULE (Sanyo Chemical Industries, Ltd.), VEEGUMI K GRANULE (Sanyo Chemical Industries, Ltd.), VEEGUMI F (Sanyo Chemical Industries, Ltd.), SYLYSIA 320 (FUJI SILYSIA CHEMICAL LTD.), SYLYSIA 350 (FUJI SILYSIA CHEMICAL LTD.), SYLYSIA 320TP (FUJI SILYSIA CHEMICAL LTD.), SYLYSIA 320FCP (FUJI SILYSIA CHEMICAL LTD.), MICON FR (Tomita Pharmaceutical Co., Ltd.), Silicon Dioxide (NIPPON AEROSIL CO., LTD.), Adsolider 101 (Freund Corporation), Adsolider 102 (Freund Corporation), SYLYSIA (FUJI SILYSIA CHEMICAL LTD.), SYLOSPHERE (FUJI SILYSIA CHEMICAL LTD.), Hydrous Amorphous Silicon Oxide (Tosoh Silica Corporation), Neusilin (Fuji Chemical Industries Co., Ltd.), Diatomaceous Earth (Showa Kako Corporation) and Talc (San-Ei Gen F.F.I., Inc.).
- The content of silicic acid compounds in the pharmaceutical composition is not particularly limited, and can be determined in appropriate consideration of the type of preparation, the sex, age and symptoms of a patient in need of the composition, and the like, and the total amount of the silicic acid compounds with respect to the total mass of the pharmaceutical composition is preferably 0.001 to 95 mass %, more preferably 0.005 to 60 mass %, still more preferably 0.01 to 5 mass %, yet more preferably 0.05 to 3 mass %, particularly preferably 0.1 to 1 mass %.
- The mass ratio between the content of pemafibrate, a salt thereof or a solvate thereof and the content of the silicic acid compounds in the pharmaceutical composition is not particularly limited, and the total content of the silicic acid compounds with respect to 1 part by mass of a free form of pemafibrate is preferably 0.01 to 30 parts by mass, more preferably 0.05 to 20 parts by mass, particularly preferably 0.1 to 10 parts by mass.
- The total content of component (B) in the pharmaceutical composition is not particularly limited, and can be determined in appropriate consideration of the type of preparation, the sex, age and symptoms of a patient in need of the composition, and the like, but is preferably 0.01 to 95 mass %, more preferably 0.05 to 60 mass %, still more preferably 0.1 to 10 mass %, particularly preferably 0.5 to 5 mass %, with respect to the total mass of the pharmaceutical composition.
- The mass ratio between the content of pemafibrate, a salt thereof or a solvate thereof and the total content of component (B) in the pharmaceutical composition is not particularly limited, and the total content of component (B) with respect to 1 part by mass of a free form of pemafibrate is preferably 0.005 to 15 parts by mass, more preferably 0.01 to 10 parts by mass, still more preferably 0.05 to 5 parts by mass, particularly preferably 0.1 to 2 parts by mass.
- As used herein, the expression “component (A) and component (B) are substantially in non-contact with each other” means that component (A) and component (B) are contained in the same pharmaceutical composition while contact between the components is avoided or suppressed to the extent that an interaction between the components causes substantially no problem. Therefore, as long as the interaction causes substantially no problem, pemafibrate and component (B) may be in contact with or in the vicinity of each other. Here, specific examples of the aspect in which “component (A) and component (B) are substantially in non-contact with each other” include aspects in which in addition to component (A) and component (B) in the pharmaceutical composition, other components (additives for pharmaceutical preparation, etc.) are co-present, and the presence of such other components prevents contact between component (A) and component (B) to the extent that an interaction between the components causes substantially no problem (e.g. such other components are disposed on the surfaces of component (A) and/or component (B) to prevent contact between component (A) and component (B) to the extent that an interaction between the components causes substantially no problem).
- The pharmaceutical composition of the present invention may be one containing component (B) such that any one selected from the group consisting of component (B-1), component (B-2), component (B-3) and component (B-4) is substantially in non-contact with component (A), and from the viewpoint of suppressing increase in the amount of decomposition products of pemafibrate, aspects are particularly preferable in which all of component (B) blended in the pharmaceutical composition are substantially in non-contact with component (A). In view of the fact that as shown in Test Examples below, in particular, the amount of decomposition products of pemafibrate markedly increases in mixing with component (B-1), component (B-2) and component (B-3), aspects are preferable in which component (A) is substantially in non-contact with one or more selected from the group consisting of component (B-1), component (B-2) and component (B-3) from the viewpoint of suppressing increase in the amount of decomposition products of pemafibrate. In particular, among these aspects, aspects are preferable in which all of one or more selected from the group consisting of component (B-1), component (B-2) and component (B-3) contained in the pharmaceutical composition, are substantially in non-contact with component (A).
- Herein, the dosage form of the “pharmaceutical composition” is not particularly limited, may be a solid, semisolid or liquid preparation, and can be selected according to the use purpose of the pharmaceutical composition. Examples of the dosage form of the pharmaceutical composition include dosage forms described in The Japanese Pharmacopoeia, 17th Edition, General Rules for Preparations. Specific examples of the peroral dosage form include solid preparations such as tablets (e.g. normal tablets, orally disintegrating tablets, chewable tablets, effervescent tablets, dispersion tablets and soluble tablets), capsules, granules (e.g. effervescent granules), powders and pills; semisolid preparations such as peroral jellies; liquid preparations such as peroral liquids (e.g. elixirs, suspensions, emulsions and lemonades). Examples of the parenteral dosage form include injections, inhalations, eye drops, ear drops, nasal drops, suppositories, solid external preparations, liquid external preparations, sprays, ointments, creams, gels and patches.
- From the viewpoint of ease of administration and ease of production, the dosage form of the pharmaceutical composition is preferably a solid preparation, particularly preferably a solid preparation selected from the group consisting of a tablet (e.g. normal tablet, orally disintegrating tablet, chewable tablet, effervescent tablet, dispersion tablet or soluble tablet), a capsule, a granule (e.g. effervescent granule), a powder and a pill. When the pharmaceutical composition is a solid preparation, movement (flowing) of component (A) and component (B) in the pharmaceutical composition is restricted, and therefore it is easier to ensure that both the components are “substantially in non-contact with each other”.
- Specific examples of the solid preparation include solid preparations containing: (I) component (A) itself or a solid composition containing component (A) (hereinafter, the solid composition is referred to as “solid composition (I)”); and (II) component (B) itself or a solid composition containing component (B) (hereinafter, the solid composition is referred to as “solid composition (II)”), with component (A) and component (B) being substantially in non-contact with each other (except for the case where (I) is component (A) itself and (II) is component (B) itself). That is, it is preferable that one or both of component (A) and component (B) are in the form of a solid composition, with component (A) and component (B) being substantially in non-contact with each other.
- In such aspects, components forming solid composition (I) and/or (II) (components other than component (A) and component (B) (additives for pharmaceutical preparation, etc.)) prevent contact between component (A) and component (B).
- In such aspects, the form of the solid composition is not particularly limited, and examples thereof include forms such as powder forms (e.g. ground component (A) or component (B) coated with other components); grain form (e.g. component (A) or component (B) granulated together with other components); and tablet forms (e.g. component (A) or component (B) pelletized together with other components). The size of the solid composition is not particularly limited.
- Here, the content of solid composition (I) is not particularly limited, and is preferably 15 to 99 mass %, more preferably 90 to 99 mass %, particularly preferably to 98 mass %, with respect to the total mass of the solid preparation.
- In solid composition (I), the total content of component (A) is not particularly limited, and is preferably 0.001 to 10 mass %, more preferably 0.01 to 7 mass %, particularly preferably 0.05 to 5 mass %, with respect to the total mass of solid composition (I).
- The content of solid composition (II) is not particularly limited, and is preferably 1 to 85 mass %, more preferably 1 to 10 mass %, particularly preferably 2 to 6 mass %, with respect to the total mass of the solid preparation.
- In solid composition (II), the total content of component (B) is not particularly limited, and is preferably 0.1 to 70 mass %, more preferably 1 to 60 mass %, particularly preferably 5 to 50 mass % with respect to the total mass of solid composition (II).
- When solid composition (II) contains component (B-1), the total content of component (B-1) is not particularly limited, and is preferably 0.05 to 60 mass %, more preferably 0.5 to 50 mass %, particularly preferably 5 to mass %, with respect to the total mass of solid composition (II).
- When solid composition (II) contains component (B-2), the total content of component (B-2) is not particularly limited, and is preferably 0.1 to 30 mass %, more preferably 0.5 to 20 mass %, particularly preferably 1 to mass %, with respect to the total mass of solid composition (II).
- When solid composition (II) contains component (B-3), the total content of component (B-3) is not particularly limited, and is preferably 0.1 to 40 mass %, more preferably 1 to 30 mass %, particularly preferably 2 to 20 mass %, with respect to the total mass of solid composition (II).
- When solid composition (II) contains component (B-4), the total content of component (B-4) is not particularly limited, and is preferably 0.1 to 50 mass %, more preferably 1 to 40 mass %, particularly preferably 3 to 35 mass %, with respect to the total mass of solid composition (II).
- Examples of specific forms of the solid preparation in the aspects described above include the following <1> to <8>. These solid preparations may be produced and formulated through a known method, e.g., a method described in The Japanese Pharmacopoeia, 17th Edition, “General Rules for Preparations”, by use of any additives for pharmaceutical preparation.
- <1> A solid preparation produced by granulating any one of component (A) and component (B) together with appropriate components through an appropriate technique, adding the powdered product or granulated product to the non-granulated counterpart to thereby provide a powder or a granule, and optionally coating the powder or the granule with an appropriate material through an appropriate technique.
- <2> A solid preparation produced by granulating component (A) and component (B) individually together with appropriate components through an appropriate technique, and optionally coating a powder or a granule containing the powdered product or granulated product with an appropriate material through an appropriate technique.
- <3> A capsule including the solid preparation produced through the method in <1> or <2>, which is a powder or a granule optionally coated with an appropriate material through an appropriate technique.
- <4> A solid preparation produced by pelletizing, through an appropriate technique, the powdered product or granulated product produced through the method in <1>, and the non-granulated counterpart, to thereby provide a tablet, and optionally coating the tablet with an appropriate material through an appropriate technique (sugar-coated tablet, film-coated tablet, etc.); or a solid preparation produced by pelletizing, through an appropriate technique, the powdered product or granulated product produced through the method in <2>, to thereby provide a tablet, and optionally coating the tablet with an appropriate material through an appropriate technique (sugar-coated tablet, film-coated tablet, etc.). Pelletizing may be performed by means of compression or another appropriate method for shaping into a certain form.
- <5> A solid preparation produced by disposing component (A) and component (B) on different layers so that component (A) and component (B) are substantially in non-contact with each other to thereby provide a multilayer tablet, and optionally coating the multilayer tablet with an appropriate material through an appropriate technique (sugar-coated tablet, film-coated tablet, etc.). The multilayer tablet is preferably a multilayer tablet having three or more layers in which an component (A)-containing layer and an component (B)-containing layer are in non-contact with each other. The powdered product, granulated product, etc. produced in <1> or <2> may be used as component (A) and component (B).
- <6> A solid preparation produced by disposing any one of component (A) and component (B) on a center tablet (also referred to as a core tablet or nucleus tablet) so that component (A) and component (B) are substantially in non-contact with each other to thereby provide a dry coated tablet, and optionally coating the dry coated tablet with an appropriate material through an appropriate technique (sugar-coated tablet, film-coated tablet, etc.). The powdered product, granulated product, etc. produced in <1> or <2> may be used as component (A) and component (B).
- <7> A solid preparation produced through the method according to one of <1> to <4> or <6> using an inclusion compound formed by clathrating any one or both of component (A) and component (B) with a cyclodextrin species such as α-cyclodextrin, β-cyclodextrin or γ-cyclodextrin, instead of a powdered product, granulated product, etc. produced in the method in <1> or <2>.
- <8> A solid preparation produced by incorporating any one of component (A) and component (B) into a preparation produced through a conventional method, providing the preparation with a sugar coating layer or film coating layer, and incorporating the counterpart into the sugar coating layer or film coating layer so that component (A) and component (B) are substantially in non-contact with each other (sugar-coated tablet, film-coated tablet, etc. when the dosage form is a tablet).
- The powdered product or granulated product in <1>, <2>, etc. may be produced through a known dry or wet granulation method such as extrusion granulation, tumbling granulation, agitation granulation, fluidized bed granulation, spray dry granulation, crushing granulation, or melt granulation, by use of additives for pharmaceutical preparation in accordance with needs. The powdered product or granulated product containing component (A) and the powdered product or granulated product containing component (B) may be produced through the same granulation method, or through different granulation methods.
- From the viewpoint of suppressing the interaction and the viewpoint of ease of production, the pharmaceutical composition is preferably the solid preparation in the aforementioned aspect <8>, more preferably a solid preparation produced by incorporating pemafibrate, a salt thereof or a solvate thereof into a preparation produced through a conventional method, providing the surface of the preparation with a layer (sugar coating layer or film coating layer), and incorporating component (B) into the layer, particularly preferably a film-coated tablet containing pemafibrate, a salt thereof or a solvate thereof in a center tablet, and containing component (B) in a coating layer.
- The pharmaceutical composition of the present invention can be produced through a known method depending on its dosage form.
- For example, the pharmaceutical composition, when it is a solid preparation, can be produced through appropriate combination of unit operations such as grinding, mixing, granulation, drying, grain size adjustment, classification, filling, pelletizing and coating.
- More specifically, for example, when the dosage form of the pharmaceutical composition is a granular preparation such as a granule, a powder or a pill, additives for pharmaceutical preparation such as diluents, binders, disintegrants and lubricants are used, and after mixing these components in accordance with needs, the mixture is granulated through a known granulation method such as extrusion granulation, tumbling granulation, agitation granulation, fluidized bed granulation, spray granulation, melt granulation or crushing granulation to obtain a granulated product, and the granulated product is subjected to classification, grain size adjustment and the like in accordance with needs, whereby the pharmaceutical composition can be produced. The obtained granulated product can be coated through a known method with a coating agent etc.
- When the dosage form of the pharmaceutical composition is a tablet, appropriate additives for pharmaceutical preparation such as diluents, binders, disintegrants and lubricants are used in accordance with needs, and these components are mixed to obtain the mixture, which is then directly compressed (pelletized) (through a direct powder compression method), or compressed (pelletized) (through a semidry grain compression method, dry granule compression method, wet grain compression method or the like) after the aforementioned granulated product is subjected to classification, grain size adjustment and the like, whereby the pharmaceutical composition can be produced. The obtained compressed product (tablet) can be coated through a known method with a coating agent etc.
- When the dosage form of the pharmaceutical composition is a capsule, the granulated product or compressed product may be capsulated.
- Pharmaceutically acceptable carriers (additives for pharmaceutical preparation) may be added to the pharmaceutical composition depending on its dosage form. Examples of the additives for pharmaceutical preparation include, but are not limited to, diluents, disintegrants, binders, lubricants, plasticizers, film formers, poorly water-soluble polymer substances, antioxidants, flavors and sweetening agents. As specific examples of these additives for pharmaceutical preparation, those described in Japanese Pharmaceutical Excipients Directory 2016 (issued by Yakuji Nippo, Limited), Handbook of Pharmaceutical Excipients, Seventh Edition (issued by Pharmaceutical Press), etc. may be used.
- Specific examples of the diluents include inorganic diluents such as anhydrous sodium sulfate, anhydrous dibasic calcium phosphate, sodium chloride, calcium sulfate, calcium monohydrogen phosphate, dibasic calcium phosphate, dibasic sodium phosphate, monobasic potassium phosphate, monobasic calcium phosphate and monobasic sodium phosphate; and organic diluents such as corn syrup solids, starch (wheat starch, rice starch, corn starch, partially pregelatinized starch, etc.), fructose, caramel, agar, xylitol, paraffin, crystalline cellulose, powdered cellulose, sucrose, maltose, lactose, lactose monohydrate, white soft sugar, glucose, pullulan, maltitol, reduced maltose starch syrup, powdery reduced maltose starch syrup, erythritol, sorbitol, mannitol, lactitol, trehalose, reduced palatinose, maltose, polyvinylacetal diethylaminoacetate and calcium citrate. These diluents may be used singly, or in combinations of two or more thereof.
- The total content of the diluents is not particularly limited, and is preferably 20 to 99 mass %, more preferably 30 to 95 mass %, with respect to the total mass of the pharmaceutical composition.
- When solid composition (I) and/or (II) contains diluents, the total content of the diluents is not particularly limited, and is preferably 20 to 99 mass %, more preferably 30 to 95 mass %, with respect to the total mass of the pharmaceutical composition.
- Specific examples of the disintegrants include super-disintegrants such as carboxymethyl starch sodium, croscarmellose sodium and crospovidone, carmellose, carmellose calcium, starch, gelatin, sodium hydrogencarbonate, dextrin, dehydroacetic acid and salts thereof, and povidone. These disintegrants may be used singly, or in combinations of two or more thereof.
- The total content of the disintegrants is not particularly limited, and is preferably 1 to 30 mass %, more preferably 2 to 20 mass %, with respect to the total mass of the pharmaceutical composition.
- When solid composition (I) and/or (II) contains disintegrants, the total content of the disintegrants is not particularly limited, and is preferably 1 to 30 mass %, more preferably 2 to 20 mass %, with respect to the total mass of the pharmaceutical composition.
- Specific examples of the binders include methylcellulose, hydroxypropylcellulose, hypromellose, carmellose sodium, starch (wheat starch, rice starch, corn starch, partially pregelatinized starch, etc.), dextrin, pullulan, acacia, agar, gelatin, tragacanth, sodium alginate, povidone and polyvinyl alcohol. These binders may be used singly, or in combinations of two or more thereof.
- The total content of the binders is not particularly limited, and is preferably 1 to 30 mass %, more preferably to 20 mass %, with respect to the total mass of the pharmaceutical composition.
- When solid composition (I) and/or (II) contains binders, the total content of the binders is not particularly limited, and is preferably 1 to 30 mass %, more preferably 2 to 20 mass %, with respect to the total mass of the pharmaceutical composition.
- Specific examples of the lubricants include calcium stearate and magnesium stearate. These lubricants may be used singly, or in combinations of two or more thereof.
- The total content of the lubricants is not particularly limited, and is preferably 0.01 to 15 mass %, more preferably 0.1 to 10 mass %, with respect to the total mass of the pharmaceutical composition.
- When solid composition (I) and/or (II) contains lubricants, the total content of the lubricants is not particularly limited, and is preferably 0.01 to 15 mass %, more preferably 0.1 to 10 mass %, with respect to the total mass of the pharmaceutical composition.
- Specific examples of the plasticizers include glycerin and sorbitol. These plasticizers may be used singly, or in combinations of two or more thereof.
- Specific examples of the film formers include alkylcelluloses such as methylcellulose and ethylcellulose; alginic acid or salts thereof such as sodium alginate; carrageenan; carboxyalkylcelluloses such as carboxymethylcellulose sodium, carboxymethylcellulose calcium, carboxymethylcellulose potassium, carboxymethylcellulose and carboxymethylethylcellulose; xanthan gum; hydroxyalkylcelluloses such as hydroxymethylcellulose, hydroxyethylcellulose, hydroxypropylcellulose, hypromellose (hydroxypropylmethylcellulose); pullulan; and polyvinylpyrrolidone. One of these film formers or a combination of two or more of these film formers is preferable.
- The total content of the film formers is preferably 1 to 10 mass %, more preferably 3 to 5 mass %, with respect to the total mass of the pharmaceutical composition.
- When solid composition (I) and/or (II) contains film formers, the total content of the film formers is preferably 1 to 10 mass %, more preferably 3 to 5 mass %, with respect to the total mass of the pharmaceutical composition.
- Specific examples of the poorly water-soluble polymer substances include carboxyvinyl polymers. These poorly water-soluble polymer substances may be used singly, or in combinations of two or more thereof.
- Specific examples of the antioxidants include ascorbic acid, sodium hydrogen sulfite, sodium sulfite, sodium edetate, erythorbic acid, dibutylhydroxytoluene, natural vitamin E, tocopherol and butylhydroxyanisole. These antioxidants may be used singly, or in combinations of two or more thereof.
- Specific examples of the flavors include terpenes such as limonene, pinene, camphene, cymene, cineole, citronellol, geraniol, nerol, linalool, menthol, terpineol, rhodinol, borneol, isoborneol, menthone, camphor, eugenol and cinnzeylanol; terpene-containing essential oils such as bitter orange oil, orange oil, peppermint oil, camphor white oil, eucalyptus oil, turpentine oil, lemon oil, ginger oil, clove oil, cinnamon oil, lavender oil, fennel oil, chamomile oil, fermented soybean oil and spearmint oil; and acidifiers such as ascorbic acid, tartaric acid, citric acid, malic acid and salts thereof. These flavors may be used singly, or in combinations of two or more thereof.
- Examples of the sweetening agents include aspartame, stevia, sucralose, glycyrrhizic acid, thaumatin, acesulfame potassium, saccharin and saccharin sodium, and these sweetening agents may be used singly, or in combinations of two or more thereof.
- The disease to which the pharmaceutical composition of the present invention is applied is not limited, and the pharmaceutical composition can be widely used for prevention or treatment of diseases against which administration of pemafibrate is known or expected to be effective.
- For example, pemafibrate, a salt thereof or a solvate thereof has excellent PPAR-α agonist activity, and exhibits plasma triglyceride concentration reducing action, HDL cholesterol increasing action, etc. Therefore, the pharmaceutical composition of the present invention can be used preferably as an agent for prevention and/or treatment of dyslipidemia (hyperlipidemia, more specifically, for example primary hyperlipidemia and secondary hyperlipidemia), further preferably as an agent for prevention and/or treatment of hypertriglyceridemia, etc.
- In addition, pemafibrate, a salt thereof or a solvate thereof is useful for prevention or treatment of NAFLD (non-alcoholic fatty liver disease). Therefore, the pharmaceutical composition of the present invention can also be used as an agent for prevention and/or treatment of NAFLD (more preferably NASH (non-alcoholic steatohepatitis)), etc.
- Further, pemafibrate, a salt thereof or a solvate thereof may be used as an agent for treatment of primary biliary cirrhosis, etc.
- The administration route of the pharmaceutical composition is not particularly limited, and can be determined in appropriate consideration of the target disease, the type of preparation, the sex, age, symptoms of a patient in need of the composition, and the like, but peroral administration is preferable from the viewpoint of ease of administration. The daily dose of the pharmaceutical composition can be taken as a single dose, or can be divided into 2 to 4 daily administrations, and taken before each meal, between meals, after each meal, before bedtime, or the like.
- For example, the following aspects are disclosed herein and should not be construed as limiting the present invention.
- [1-1] A pharmaceutical composition comprising the following components (A) and (B):
- (A) pemafibrate, a salt thereof or a solvate thereof; and
- (B) one or more selected from the group consisting of the following components (B-1) to (B-4):
-
- (B-1) a metal oxide;
- (B-2) a dihydric alcohol;
- (B-3) an ester species; and
- (B-4) a silicic acid compound,
wherein component (A) and component (B) are substantially in non-contact with each other.
- [1-2] The pharmaceutical composition according to [1-1], wherein in addition to components (A) and (B), other components are co-present in the pharmaceutical composition, and by the other components, contact between components (A) and (B) is substantially avoided.
- [1-3] The pharmaceutical composition according to [1-1] or [1-2], wherein the pharmaceutical composition is a solid preparation.
- [1-4] The pharmaceutical composition according to any one of [1-1] to [1-3], wherein the pharmaceutical composition is a solid preparation containing the following (I) and (II):
- (I) component (A) itself or a solid composition containing component (A); and
- (II) component (B) itself or a solid composition containing component (B), with components (A) and (B) being substantially in non-contact with each other (except for the case where (I) is component (A) itself and (II) is component (B) itself).
- [1-5] The pharmaceutical composition according to any one of [1-1] to [1-4], wherein the pharmaceutical composition is in the form of a solid preparation selected from the group consisting of the aforementioned aspects <1> to <8>.
- [1-6] A film-coated tablet comprising a center tablet and a film coating layer, the center tablet containing pemafibrate, a salt thereof or a solvate thereof, the film coating layer containing one or more selected from the group consisting of a metal oxide (component (B-1)), a dihydric alcohol (component (B-2)), an ester species (component (B-3)) and a silicic acid compound (component (B-4)).
- [1-7] The pharmaceutical composition according to any one of [1-1] to [1-6], wherein component (B-1) is one or more selected from the group consisting of yellow oxide of iron, yellow ferric oxide, brown iron oxide, black iron oxide, synthetic hydrotalcite, zinc oxide, aluminum oxide, calcium oxide, titanium oxide and magnesium oxide and red ferric oxide.
- [1-8] The pharmaceutical composition according to any one of [1-1] to [1-7], wherein component (B-2) is one or more selected from the group consisting of ethylene glycol, propylene glycol, 1,3-propanediol, 2-methyl-1,3-propanediol, 1,3-butanediol, diethylene glycol, dipropylene glycol, macrogol (polyethylene glycol), polypropylene glycol and polyoxyethylene polyoxypropylene glycol.
- [1-9] The pharmaceutical composition according to any one of [1-1] to [1-8], wherein component (B-3) is one or more selected from the group consisting of acetyltriethyl citrate, acetyltributyl citrate, triethyl citrate, tributyl citrate and triacetin.
- [1-10] The pharmaceutical composition according to any one of [1-1] to [1-9], wherein component (B-4) is one or more selected from the group consisting of magnesium aluminosilicate, calcium silicate, magnesium silicate, aluminum magnesium silicate, light anhydrous silicic acid and heavy anhydrous silicic acid.
- [1-11] The pharmaceutical composition according to any one of [1-1] to [1-10], wherein the dosage form thereof is a tablet, a capsule, a granule, a powder or a pill.
- [1-12] The pharmaceutical composition according to any one of [1-1] to [1-11], wherein the pharmaceutical composition is an agent for prevention and/or treatment of a disease selected from dyslipidemia (hyperlipidemia, more specifically, for example primary hyperlipidemia and secondary hyperlipidemia), NAFLD (more preferably NASH (non-alcoholic steatohepatitis)) and primary biliary cirrhosis.
- [2-1] A pharmaceutical composition comprising the following components (A) and (B-1):
- (A) pemafibrate, a salt thereof or a solvate thereof; and
- (B-1) a metal oxide,
- wherein component (A) and component (B-1) are substantially in non-contact with each other.
- [2-2] The pharmaceutical composition according to [2-1], wherein in addition to components (A) and (B-1), other components are co-present in the pharmaceutical composition, and by the other components, contact between components (A) and (B-1) is substantially avoided.
- [2-3] The pharmaceutical composition according to [2-1] or [2-2], wherein the pharmaceutical composition is a solid preparation.
- [2-4] The pharmaceutical composition according to any one of [2-1] to [2-3], wherein the pharmaceutical composition is a solid preparation containing the following (I) and (II):
- (I) component (A) itself or a solid composition containing component (A); and
- (II) component (B-1) itself or a solid composition containing component (B-1), with components (A) and (B-1) being substantially in non-contact with each other (except for the case where (I) is component (A) itself and (II) is component (B-1) itself).
- [2-5] The pharmaceutical composition according to any one of [2-1] to [2-4], wherein the pharmaceutical composition is in the form of a solid preparation selected from the group consisting of the aforementioned aspects <1> to <8> (where “component (B)” is replaced by “component (B-1)”).
- [2-6] A film-coated tablet comprising a center tablet and a film coating layer, the center tablet containing pemafibrate, a salt thereof or a solvate thereof, the film coating layer containing a metal oxide (component (B-1)).
- [2-7] The pharmaceutical composition according to any one of [2-1] to [2-6], wherein component (B-1) is one or more selected from the group consisting of yellow oxide of iron, yellow ferric oxide, brown iron oxide, black iron oxide, synthetic hydrotalcite, zinc oxide, aluminum oxide, calcium oxide, titanium oxide and magnesium oxide and red ferric oxide.
- [2-8] The pharmaceutical composition according to any one of [2-1] to [2-7], wherein component (B-1) is one or more selected from the group consisting of synthetic hydrotalcite, iron oxide, magnesium oxide, yellow ferric oxide, brown iron oxide, black iron oxide, titanium oxide and red ferric oxide.
- [2-9] The pharmaceutical composition according to any one of [2-1] to [2-8], wherein component (B-1) is titanium oxide.
- [2-10] The pharmaceutical composition according to any one of [2-1] to [2-9], wherein the dosage form thereof is a tablet, a capsule, a granule, a powder or a pill.
- [2-11] The pharmaceutical composition according to any one of [2-1] to [2-10], wherein the pharmaceutical composition is an agent for prevention and/or treatment of a disease selected from dyslipidemia (hyperlipidemia, more specifically, for example primary hyperlipidemia and secondary hyperlipidemia), NAFLD (more preferably NASH (non-alcoholic steatohepatitis)) and primary biliary cirrhosis.
- [3-1] A pharmaceutical composition comprising the following components (A) and (B-2):
- (A) pemafibrate, a salt thereof or a solvate thereof; and
- (B-2) a dihydric alcohol,
- wherein component (A) and component (B-2) are substantially in non-contact with each other.
- [3-2] The pharmaceutical composition according to [3-1], wherein in addition to components (A) and (B-2), other components are co-present in the pharmaceutical composition, and by the other components, contact between components (A) and (B-2) is substantially avoided.
- [3-3] The pharmaceutical composition according to [3-1] or [3-2], wherein the pharmaceutical composition is a solid preparation.
- [3-4] The pharmaceutical composition according to any one of [3-1] to [3-3], wherein the pharmaceutical composition is a solid preparation containing the following (I) and (II):
- (I) component (A) itself or a solid composition containing component (A); and
- (II) component (B-2) itself or a solid composition containing component (B-2), with components (A) and (B-2) being substantially in non-contact with each other (except for the case where (I) is component (A) itself and (II) is component (B-2) itself).
- [3-5] The pharmaceutical composition according to any one of [3-1] to [3-4], wherein the pharmaceutical composition is in the form of a solid preparation selected from the group consisting of the aforementioned aspects <1> to <8> (where “component (B)” is replaced by “component (B-2)”).
- [3-6] A film-coated tablet comprising a center tablet and a film coating layer, the center tablet containing pemafibrate, a salt thereof or a solvate thereof, the film coating layer containing a dihydric alcohol (component (B-2)).
- [3-7] The pharmaceutical composition according to any one of [3-1] to [3-6], wherein component (B-2) is one or more selected from the group consisting of ethylene glycol, propylene glycol, 1,3-propanediol, 2-methyl-1,3-propanediol, 1,3-butanediol, diethylene glycol, dipropylene glycol, macrogol (polyethylene glycol), polypropylene glycol and polyoxyethylene polyoxypropylene glycol.
- [3-8] The pharmaceutical composition according to any one of [3-1] to [3-7], wherein component (B-2) is one or more selected from the group consisting of macrogol 100, macrogol 200, macrogol 300, macrogol 400, macrogol 600, macrogol 1000, macrogol 1500, macrogol 1540, macrogol 4000, macrogol 6000, macrogol 20000 and macrogol 35000.
- [3-9] The pharmaceutical composition according to any one of [3-1] to [3-8], wherein component (B-2) is macrogol 6000.
- [3-10] The pharmaceutical composition according to any one of [3-1] to [3-9], wherein the dosage form thereof is a tablet, a capsule, a granule, a powder or a pill.
- [3-11] The pharmaceutical composition according to any one of [3-1] to [3-10], wherein the pharmaceutical composition is an agent for prevention and/or treatment of a disease selected from dyslipidemia (hyperlipidemia, more specifically, for example primary hyperlipidemia and secondary hyperlipidemia), NAFLD (more preferably NASH (non-alcoholic steatohepatitis)) and primary biliary cirrhosis.
- [4-1] A pharmaceutical composition comprising the following components (A) and (B-3):
- (A) pemafibrate, a salt thereof or a solvate thereof; and
- (B-3) an ester species,
- wherein component (A) and component (B-3) are substantially in non-contact with each other.
- [4-2] The pharmaceutical composition according to [4-1], wherein in addition to components (A) and (B-3), other components are co-present in the pharmaceutical composition, and by the other components, contact between components (A) and (B-3) is substantially avoided.
- [4-3] The pharmaceutical composition according to [4-1] or [4-2], wherein the pharmaceutical composition is a solid preparation.
- [4-4] The pharmaceutical composition according to any one of [4-1] to [4-3], wherein the pharmaceutical composition is a solid preparation containing the following (I) and (II):
- (I) component (A) itself or a solid composition containing component (A); and
- (II) component (B-3) itself or a solid composition containing component (B-3), with components (A) and (B-3) being substantially in non-contact with each other (except for the case where (I) is component (A) itself and (II) is component (B-3) itself).
- [4-5] The pharmaceutical composition according to any one of [4-1] to [4-4], wherein the pharmaceutical composition is in the form of a solid preparation selected from the group consisting of the aforementioned aspects <1> to <8> (where “component (B)” is replaced by “component (B-3)”).
- [4-6] A film-coated tablet comprising a center tablet and a film coating layer, the center tablet containing pemafibrate, a salt thereof or a solvate thereof, the film coating layer containing an ester species (component (B-3)).
- [4-7] The pharmaceutical composition according to any one of [4-1] to [4-6], wherein component (B-3) is one or more selected from the group consisting of acetyltriethyl citrate, acetyltributyl citrate, triethyl citrate, tributyl citrate and triacetin.
- [4-8] The pharmaceutical composition according to any one of [4-1] to [4-7], wherein component (B-3) is one or more selected from the group consisting of triethyl citrate and triacetin.
- [4-9] The pharmaceutical composition according to any one of [4-1] to [4-8], wherein component (B-3) is triethyl citrate.
- [4-10] The pharmaceutical composition according to any one of [4-1] to [4-9], wherein the dosage form thereof is a tablet, a capsule, a granule, a powder or a pill.
- [4-11] The pharmaceutical composition according to any one of [4-1] to [4-10], wherein the pharmaceutical composition is an agent for prevention and/or treatment of a disease selected from dyslipidemia (hyperlipidemia, more specifically, for example primary hyperlipidemia and secondary hyperlipidemia), NAFLD (more preferably NASH (non-alcoholic steatohepatitis)) and primary biliary cirrhosis.
- [5-1] A pharmaceutical composition comprising the following components (A) and (B-4):
- (A) pemafibrate, a salt thereof or a solvate thereof; and
- (B-4) a silicic acid compound,
- wherein component (A) and component (B-4) are substantially in non-contact with each other.
- [5-2] The pharmaceutical composition according to [5-1], wherein in addition to components (A) and (B-4), other components are co-present in the pharmaceutical composition, and by the other components, contact between components (A) and (B-4) is substantially avoided.
- [5-3] The pharmaceutical composition according to [5-1] or [5-2], wherein the pharmaceutical composition is a solid preparation.
- [5-4] The pharmaceutical composition according to any one of [5-1] to [5-3], wherein the pharmaceutical composition is a solid preparation containing the following (I) and (II):
- (I) component (A) itself or a solid composition containing component (A); and
- (II) component (B-4) itself or a solid composition containing component (B-4), with components (A) and (B-4) being substantially in non-contact with each other (except for the case where (I) is component (A) itself and (II) is component (B-4) itself).
- [5-5] The pharmaceutical composition according to any one of [5-1] to [5-4], wherein the pharmaceutical composition is in the form of a solid preparation selected from the group consisting of the aforementioned aspects <1> to <8> (where “component (B)” is replaced by “component (B-4)”).
- [5-6] A film-coated tablet comprising a center tablet and a film coating layer, the center tablet containing pemafibrate, a salt thereof or a solvate thereof, the film coating layer containing a silicic acid compound (component (B-4)).
- [5-7] The pharmaceutical composition according to any one of [5-1] to [5-6], wherein component (B-4) is one or more selected from the group consisting of magnesium aluminosilicate, calcium silicate, magnesium silicate, aluminum magnesium silicate, light anhydrous silicic acid and heavy anhydrous silicic acid.
- [5-8] The pharmaceutical composition according to any one of [5-1] to [5-7], wherein component (B-4) is one or more selected from the group consisting of light anhydrous silicic acid and heavy anhydrous silicic acid.
- [5-9] The pharmaceutical composition according to any one of [5-1] to [5-8], wherein component (B-4) is light anhydrous silicic acid.
- [5-10] The pharmaceutical composition according to any one of [5-1] to [5-9], wherein the dosage form thereof is a tablet, a capsule, a granule, a powder or a pill.
- [5-11] The pharmaceutical composition according to any one of [5-1] to [5-10], wherein the pharmaceutical composition is an agent for prevention and/or treatment of a disease selected from dyslipidemia (hyperlipidemia, more specifically, for example primary hyperlipidemia and secondary hyperlipidemia), NAFLD (more preferably NASH (non-alcoholic steatohepatitis)) and primary biliary cirrhosis.
- [6-1] A method for producing a pharmaceutical composition, the method comprising the step of incorporating the following components (A) and (B):
- (A) pemafibrate, a salt thereof or a solvate thereof; and
- (B) one or more selected from the group consisting of the following components (B-1) to (B-4):
-
- (B-1) a metal oxide;
- (B-2) a dihydric alcohol;
- (B-3) an ester species; and
- (B-4) a silicic acid compound,
wherein component (A) and component (B) are substantially in non-contact with each other.
- [6-2] The method according to [6-1], wherein in addition to components (A) and (B), other components are co-present in the pharmaceutical composition, and by the other components, contact between components (A) and (B) is substantially avoided.
- [6-3] The method according to [6-1] or [6-2], wherein the pharmaceutical composition is a solid preparation.
- [6-4] The method according to any one of [6-1] to [6-3], wherein the pharmaceutical composition is a solid preparation containing the following (I) and (II):
- (I) component (A) itself or a solid composition containing component (A); and
- (II) component (B) itself or a solid composition containing component (B), with components (A) and (B) being substantially in non-contact with each other (except for the case where (I) is component (A) itself and (II) is component (B) itself).
- [6-5] The method according to any one of [6-1] to [6-4], wherein the pharmaceutical composition is in the form of a solid preparation selected from the group consisting of the aforementioned aspects <1> to <8>.
- [6-6] The method according to any one of [6-1] to [6-5], wherein the pharmaceutical composition is in the form of a film-coated tablet including a center tablet and a film coating layer, the center tablet containing pemafibrate, a salt thereof or a solvate thereof, the film coating layer containing one or more selected from the group consisting of a metal oxide (component (B-1)), a dihydric alcohol (component (B-2)), an ester species (component (B-3)) and a silicic acid compound (component (B-4)).
- [6-7] The method according to any one of [6-1] to [6-6], wherein component (B-1) is one or more selected from the group consisting of yellow oxide of iron, yellow ferric oxide, brown iron oxide, black iron oxide, synthetic hydrotalcite, zinc oxide, aluminum oxide, calcium oxide, titanium oxide and magnesium oxide and red ferric oxide.
- [6-8] The method according to any one of [6-1] to [6-7], wherein component (B-2) is one or more selected from the group consisting of ethylene glycol, propylene glycol, 1,3-propanediol, 2-methyl-1,3-propanediol, 1,3-butanediol, diethylene glycol, dipropylene glycol, macrogol (polyethylene glycol), polypropylene glycol and polyoxyethylene polyoxypropylene glycol.
- [6-9] The method according to any one of [6-1] to [6-8], wherein component (B-3) is one or more selected from the group consisting of acetyltriethyl citrate, acetyltributyl citrate, triethyl citrate, tributyl citrate and triacetin.
- [6-10] The method according to any one of [6-1] to [6-9], wherein component (B-4) is one or more selected from the group consisting of magnesium aluminosilicate, calcium silicate, magnesium silicate, aluminum magnesium silicate, light anhydrous silicic acid and heavy anhydrous silicic acid.
- [6-11] The method according to any one of [6-1] to [6-10], wherein the dosage form of the pharmaceutical composition is a tablet, a capsule, a granule, a powder or a pill.
- [6-12] The method according to any one of [6-1] to [6-11], wherein the pharmaceutical composition is an agent for prevention and/or treatment of a disease selected from dyslipidemia (hyperlipidemia, more specifically, for example primary hyperlipidemia and secondary hyperlipidemia), NAFLD (more preferably NASH (non-alcoholic steatohepatitis)) and primary biliary cirrhosis.
- [7-1] A method for stabilizing pemafibrate, the method comprising the step of incorporating the following components (A) and (B):
- (A) pemafibrate, a salt thereof or a solvate thereof; and
- (B) one or more selected from the group consisting of the following components (B-1) to (B-4):
-
- (B-1) a metal oxide;
- (B-2) a dihydric alcohol;
- (B-3) an ester species; and
- (B-4) a silicic acid compound,
wherein component (A) and component (B) are substantially in non-contact with each other.
- [7-2] The method according to [7-1], wherein in addition to components (A) and (B), other components are co-present in the pharmaceutical composition, and by the other components, contact between components (A) and (B) is substantially avoided.
- [7-3] The method according to [7-1] or [7-2], wherein the pharmaceutical composition is a solid preparation.
- [7-4] The method according to any one of [7-1] to [7-3], wherein the pharmaceutical composition is a solid preparation containing the following (I) and (II):
- (I) component (A) itself or a solid composition containing component (A); and
- (II) component (B) itself or a solid composition containing component (B), with components (A) and (B) being substantially in non-contact with each other (except for the case where (I) is component (A) itself and (II) is component (B) itself).
- [7-5] The method according to any one of [7-1] to [7-4], wherein the pharmaceutical composition is in the form of a solid preparation selected from the group consisting of the aforementioned aspects <1> to <8>.
- [7-6] The method according to any one of [7-1] to [7-5], wherein the pharmaceutical composition is in the form of a film-coated tablet including a center tablet and a film coating layer, the center tablet containing pemafibrate, a salt thereof or a solvate thereof, the film coating layer containing one or more selected from the group consisting of a metal oxide (component (B-1)), a dihydric alcohol (component (B-2)), an ester species (component (B-3)) and a silicic acid compound (component (B-4)).
- [7-7] The method according to any one of [7-1] to [7-6], wherein component (B-1) is one or more selected from the group consisting of yellow oxide of iron, yellow ferric oxide, brown iron oxide, black iron oxide, synthetic hydrotalcite, zinc oxide, aluminum oxide, calcium oxide, titanium oxide and magnesium oxide and red ferric oxide.
- [7-8] The method according to any one of [7-1] to [7-7], wherein component (B-2) is one or more selected from the group consisting of ethylene glycol, propylene glycol, 1,3-propanediol, 2-methyl-1,3-propanediol, 1,3-butanediol, diethylene glycol, dipropylene glycol, macrogol (polyethylene glycol), polypropylene glycol and polyoxyethylene polyoxypropylene glycol.
- [7-9] The method according to any one of [7-1] to [7-8], wherein component (B-3) is one or more selected from the group consisting of acetyltriethyl citrate, acetyltributyl citrate, triethyl citrate, tributyl citrate and triacetin.
- [7-10] The method according to any one of [7-1] to [7-9], wherein component (B-4) is one or more selected from the group consisting of magnesium aluminosilicate, calcium silicate, magnesium silicate, aluminum magnesium silicate, light anhydrous silicic acid and heavy anhydrous silicic acid.
- [7-11] The method according to any one of [7-1] to [7-10], wherein the dosage form of the pharmaceutical composition is a tablet, a capsule, a granule, a powder or a pill.
- [7-12] The method according to any one of [7-1] to [7-11], wherein the pharmaceutical composition is an agent for prevention and/or treatment of a disease selected from dyslipidemia (hyperlipidemia, more specifically, for example primary hyperlipidemia and secondary hyperlipidemia), NAFLD (more preferably NASH (non-alcoholic steatohepatitis)) and primary biliary cirrhosis.
- The present invention will next be described in detail by way of Examples, which should not be construed as limiting the invention thereto.
- In Test Examples below, measurement was performed through HPLC using an ODS column as a column and an ultraviolet spectrophotometer as a detector.
- 250 mg of pemafibrate was encapsulated in a polypropylene container (tight container defined in The Japanese Pharmacopoeia, 17th Edition, General Rules), and stored in a dark place at a temperature of 60° C. for 1 month.
- The amounts of pemafibrate-derived decomposition products (related substances) before the start of storage and after storage at 60° C. for 1 month were evaluated through the following method.
- The sum of related substance-derived peak areas was evaluated in terms of a ratio (%) to the pemafibrate-derived peak area using an HPLC apparatus, and the ratio was defined as the “Total amount (%) of related substances”.
- Table 1 shows the results.
-
TABLE 1 Total amount (%) of related substances Before storage After storage at 60° C. for 1 month Pemafibrate alone <0.05 <0.05 - As shown in Table 1, pemafibrate alone was stable, and there was no substantive increase in the amount of related substances even after storage at 60° C. for 1 month.
- 250 mg of each of the samples of Reference Examples to 4 shown below was encapsulated in a polypropylene container (tight container defined in The Japanese Pharmacopoeia, 17th Edition, General Rules), and stored in a dark place at a temperature of 60° C. for 1 month.
- 1 part by mass of titanium oxide (Titanium Oxide NA-65: Toho Titanium Co., Ltd.) was mixed with 1 part by mass of pemafibrate to prepare the sample of Reference Example 1.
- 1 part by mass of macrogol 6000 (Macrogol 6000: NOF CORPORATION) was mixed with 1 part by mass of pemafibrate to prepare the sample of Reference Example 2.
- 1 part by mass of triethyl citrate (CITROFLEX 2: MORIMURA BROS., INC.) was mixed with 1 part by mass of pemafibrate to prepare the sample of Reference Example 3.
- 10 parts by mass of light anhydrous silicic acid (AEROSIL 300: NIPPON AEROSIL CO., LTD.) was mixed with 1 part by mass of pemafibrate to prepare the sample of Reference Example 4.
- Pemafibrate-derived decomposition products (related substances) in the samples were examined in the following manner.
- The total amounts (%) of pemafibrate-derived related substances before the start of storage and after storage at 60° C. for 1 month in each of Reference Examples 1 to 4 were measured using an HPLC apparatus through the same method as in Test Example 1.
- From the thus-obtained total amounts (%) of pemafibrate-derived related substances before the start of storage and after storage at 60° C. for 1 month in each of Reference Examples 1 to 4, an increase (%) in the amount of related substances was calculated in accordance with the following equation.
-
Increase (%) in the amount of related substances=(total amount (%) of pemafibrate-derived related substances after storage at 60° C. for 1 month)−(total amount (%) of pemafibrate-derived related substances before start of storage). - Table 2 shows the results.
-
TABLE 2 Increase (%) in the amount of related substances [Reference Example 1 ] 0.57 pemafibrate + titanium oxide [Reference Example 2] 1.16 pemafibrate + macrogol 6000 [Reference Example 3] 0.97 pemafibrate + triethyl citrate [Reference Example 1] 0.26 pemafibrate + light anhydrous silicic acid - When pemafibrate and titanium oxide (Reference Example 1), macrogol 6000 (Reference Example 2), triethyl citrate (Reference Example 3) or light anhydrous silicic acid (Reference Example 4) were mixed together, and stored at 60° C. for 1 month, there was an increase in the amount of pemafibrate-derived decomposition products (related substances) after storage as shown in Table 2. Particularly in Reference Examples 1 to 3, there was a marked increase in the amount of decomposition products. In contrast, when pemafibrate was stored alone, there was no substantive increase in the amount of related substances after storage at 60° C. for 1 month as shown in Test Example 1.
- Thus, it was found that contact between pemafibrate, a salt thereof or a solvate thereof and one or more selected from the group consisting of a metal oxide typified by titanium oxide, a dihydric alcohol typified by macrogol 6000, an ester species typified by triethyl citrate and a silicic acid compound typified by light anhydrous silicic acid caused interaction, so that the amount of pemafibrate-derived decomposition products increased, and thus when these components are blended together to obtain a pharmaceutical composition, leading to development of a problem with storage stability.
- 250 mg of each of the samples of Control 1 and Reference Examples 5 to 7 shown below was encapsulated in a polypropylene container (tight container defined in The Japanese Pharmacopoeia, 17th Edition, General Rules), and stored in a dark place at a temperature of 60° C. for 2 weeks.
- Pemafibrate was defined as the sample of Control 1.
- 1 part by mass of macrogol 6000 (Macrogol 6000: NOF CORPORATION) was mixed with 1 part by mass of pemafibrate to prepare the sample of Reference Example 5.
- 10 parts by mass of macrogol 400 (Macrogol 400: NOF CORPORATION) was mixed with 1 part by mass of pemafibrate to prepare the sample of Reference Example 6.
- 10 parts by mass of propylene glycol was mixed with 1 part by mass of pemafibrate to prepare the sample of Reference Example 7.
- The states (the presence or absence of discoloration) of the samples before the start of storage and after storage at 60° C. for 2 weeks were visually examined.
- Table 3 shows the results.
-
TABLE 3 State After storage Before storage at 60° C. for 2 weeks [Control 1] White White pemafibrate alone [Reference Example 5] White Changed to pale yellow pemafibrate + macrogol 6000 [Reference Example 6] White Changed to yellow pemafibrate + macrogol 400 [Reference Example 7] White Changed to yellow pemafibrate + propylene glycol - As shown in Table 3, discoloration did not occur when pemafibrate was stored alone at 60° C. for 2 weeks, whereas a color change to pale yellow or yellow occurred when pemafibrate was mixed with macrogol 6000 (Reference Example 5), macrogol 400 (Reference Example 6) or propylene glycol (Reference Example 7), and the mixture was store at 60° C. for 2 weeks. These results indicate that when instead of macrogol 6000, a dihydric alcohol other than macrogol 6000, such as macrogol 400 or propylene glycol, is mixed with pemafibrate, the same change upon blending occurs as in the case where macrogol 6000 is used.
- On the basis of the results of Test Example 2 and Test Example 3, which reveals that contact between pemafibrate, a salt thereof or a solvate thereof and one or more selected from the group consisting of a metal oxide, a dihydric alcohol, an ester species and a silicic acid compound causes an interaction, the present inventor prepared a pharmaceutical composition containing pemafibrate, a salt thereof or a solvate thereof and one or more selected from the group consisting of a metal oxide, a dihydric alcohol, an ester species and a silicic acid compound, with both the components being substantially in non-contact with each other for preventing contact between the components.
- A solid preparation (film-coated tablet: Example 1) containing pemafibrate in a solid preparation (core tablet) and having, on the surface of the solid preparation, a layer (film coating layer) containing titanium oxide, triethyl citrate and light anhydrous silicic acid was produced in accordance with the following method, and packed in a PTP (tight container defined in The Japanese Pharmacopoeia, 17th Edition, General Rules), and the PTP was further packed in an aluminum bag (tight container defined in The Japanese Pharmacopoeia, 17th Edition, General Rules), and stored in a dark place at a temperature of 60° C. for 1 month.
- 50 parts by mass of pemafibrate, 874 parts by mass of lactose monohydrate, 24 parts by mass of croscarmellose sodium, 240 parts by mass of microcrystalline cellulose and 12 parts by mass of magnesium stearate were mixed together, and then compressed to obtain core tablets containing 5 mg of pemafibrate per tablet (120 mg).
- Next, 6 parts by mass of titanium oxide (Toho Titanium Co., Ltd.), 12 parts by mass of triethyl citrate (MORIMURA BROS., INC.), 46 parts by mass of hypromellose and 6 parts by mass of light anhydrous silicic acid (NIPPON AEROSIL CO., LTD.) were dissolved/dispersed in purified water to obtain a film coating solution. The core tablet was coated with the film coating solution using a ventilation-type coater, and 0.06 parts by mass of carnauba wax was added to polish the tablet. Accordingly, film-coated tablets each having a weight of 127 mg was obtained.
- Pemafibrate-derived decomposition products (related substances) in the film-coated tablet obtained through the aforementioned method were examined in the following manner.
- The increase (%) in the amount of pemafibrate-derived related substances after storage at 60° C. for 1 month was examined using an HPLC apparatus through the same method as in Test Example 2.
- Table 4 shows the results.
-
TABLE 4 Increase (%) in the amount of related substances [Example 1] 0.03 Core tablet: containing pemafibrate Film coating layer: containing titanium oxide, triethyl citrate and light anhydrous silicic acid - Table 4 reveals that by blending titanium oxide, triethyl citrate and light anhydrous silicic acid in a film coating layer to prevent these components from contacting pemafibrate (blended in the core tablet), the interaction is suppressed to inhibit increase in the amount of related substances (Example 1)
- The results of Test Examples 1 to 4 reveal that in a pharmaceutical composition containing pemafibrate, a salt thereof or a solvate thereof and one or more selected from the group consisting of a metal oxide, a dihydric alcohol, an ester species and a silicic acid compound, with the components being substantially in non-contact with each other, pemafibrate can be stabilized.
- Film coating layers containing the components in the amounts (mg) thereof per tablet shown in Tables 5 and 6 are conventionally stacked on the surfaces of the center tablets produced in Example 1, whereby the film-coated tablets of Production Examples 1 to 12, respectively, can be produced.
-
TABLE 5 Production Production Production Production Production Production Example 1 Example 2 Example 3 Example 4 Example 5 Example 6 Titanium oxide 0.7 0.9 2 0.3 Yellow ferric oxide 0.1 Red ferric oxide 0.1 Magnesium oxide 0.4 Black iron oxide 0.1 Macrogol 400 0.2 0.1 Macrogol 6000 0.2 0.3 0.3 Propylene glycol 0.1 Polyoxyethylene 0.5 polyoxypropylene glycol Ethylene glycol 0.1 0.1 Polysorbate 80 0.5 Triacetin 0.2 Triethyl citrate 0.2 0.4 Light anhydrous silicic acid 0.4 0.3 Talc 0.4 0.2 Silicon dioxide 0.2 Hydrated silicon dioxide 0.2 Magnesium aluminosilicate 0.5 Hypromellose 2 3.3 3.5 Hydroxypropylcellulose 1.5 3.5 6 Coating amount 3 mg 5 mg 7 mg 3 mg 5 mg 7 mg -
TABLE 6 Production Production Production Production Production Production Example 7 Example 8 Example 9 Example 10 Example 11 Example 12 Yellow oxide of iron 0.7 0.9 2 Brown iron oxide 0.1 Synthetic hydrotalcite 0.1 Zinc oxide 0.2 Aluminum oxide 0.1 Calcium oxide 0.2 1,3-Propanediol 0.2 2-Methyl-1,3-propanediol 0.2 3-Butandiol 0.1 Diethylene glycol 0.5 0.3 Dipropylene glycol 0.1 Polypropylene glycol 0.5 Acetyltriethyl citrate 0.2 0.3 Acetyltributyl citrate 0.1 Tributyl citrate 0.2 0.3 Calcium Silicate 0.4 0.3 Magnesium silicate 0.4 0.2 Aluminum magnesium silicate 0.2 Heavy anhydrous silicic acid 0.2 Hydrous amorphous silicon 0.5 oxide Magnesium aluminometasilicate 0.3 Natural aluminum silicate 0.1 Diatomaceous earth 0.1 Kaolin 0.2 Hypromellose 2 3.3 3.5 Hydroxypropylcellulose 1.5 3.5 6 Coating amount 3 mg 5 mg 7 mg 3 mg 5 mg 7 mg - Orally disintegrating tablets containing the components in the amounts (mg) thereof per tablet shown in Table 7 can be conventionally produced.
- Granules are produced through a wet granulation method using components between pemafibrate and aminoalkyl methacrylate copolymer E shown in Table 7. The obtained granules, and titanium oxide and the following components shown in Table 7 are mixed together, and the mixture is pelletized, whereby orally disintegrating tablets can be produced.
-
TABLE 7 Production Production Production Production Production Production Example 13 Example 14 Example 15 Example 16 Example 17 Example 18 Pemafibrate 0.1 0.1 0.1 0.2 0.2 0.2 D-mannitol 16.6 14.6 14.6 Corn starch 14.6 14.6 14.6 Crospovidone 5.6 Crystalline cellulose 5.6 Croscarmellose sodium 5.6 Carmellose calcium 5.6 Carmellose sodium 5.6 Carmellose 5.6 Hypromellose 4.4 4.4 4.4 4.4 4.4 4.4 Sucrose 2.0 2.0 1.0 2.0 2.0 2.0 I-menthol 0.4 0.4 0.4 0.4 0.4 Yellow ferric oxide 0.05 0.1 Aminoalkyl methacrylate copolymer E 3.0 3.0 Components above form the granule Titanium oxide 2.0 1.0 Yellow ferric oxide 0.1 0.2 Light anhydrous silicic acid 1.0 1.0 D-mannitol 40.0 42.6 43.6 42.0 40.0 40.0 Xylitol 3.0 3.0 3.0 3.0 3.0 3.0 Crospovidone 12.9 Microcrystalline cellulose 55.0 55.0 50.0 Croscarmellose sodium 12.9 12.9 Carmellose calcium 12.9 12.9 Carmellose sodium 12.9 Carmellose 55.0 55.0 55.0 Anhydrous dibasic calcium phosphate 2.5 2.5 2.5 2.5 2.5 2.5 Aminoalkyl methacrylate copolymer E 3.0 3.0 2.0 3.0 Yogurt Micron 0.2 0.2 Orange Micron 0.2 0.2 0.2 0.2 Calcium stearate 0.8 0.8 0.8 0.8 Magnesium stearate 0.8 0.8 - The present invention enables provision of a pharmaceutical composition having excellent storage stability and containing pemafibrate which exhibits plasma triglyceride concentration reducing action, HDL cholesterol increasing action, etc. The pharmaceutical composition can be used in, for example, pharmaceutical preparation industries.
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