JP3869456B2 - 鉄含有量が非常に低いリセドロン酸ナトリウム - Google Patents
鉄含有量が非常に低いリセドロン酸ナトリウム Download PDFInfo
- Publication number
- JP3869456B2 JP3869456B2 JP2005518469A JP2005518469A JP3869456B2 JP 3869456 B2 JP3869456 B2 JP 3869456B2 JP 2005518469 A JP2005518469 A JP 2005518469A JP 2005518469 A JP2005518469 A JP 2005518469A JP 3869456 B2 JP3869456 B2 JP 3869456B2
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- JP
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- Prior art keywords
- sodium
- iron
- combination
- risedronate
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 97
- IIDJRNMFWXDHID-UHFFFAOYSA-N Risedronic acid Chemical compound OP(=O)(O)C(P(O)(O)=O)(O)CC1=CC=CN=C1 IIDJRNMFWXDHID-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 229960000759 risedronic acid Drugs 0.000 title claims abstract description 61
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 33
- 239000011734 sodium Substances 0.000 claims abstract description 26
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims abstract description 25
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 25
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 239000000203 mixture Substances 0.000 claims abstract description 23
- 238000010992 reflux Methods 0.000 claims abstract description 18
- 238000013019 agitation Methods 0.000 claims abstract description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 55
- 238000000034 method Methods 0.000 claims description 38
- 229940089617 risedronate Drugs 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 3
- 238000010008 shearing Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 235000019441 ethanol Nutrition 0.000 description 21
- 238000002360 preparation method Methods 0.000 description 16
- 239000008194 pharmaceutical composition Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 9
- 239000003826 tablet Substances 0.000 description 9
- 229920002472 Starch Polymers 0.000 description 8
- -1 iron ions Chemical class 0.000 description 8
- 239000008107 starch Substances 0.000 description 8
- 235000019698 starch Nutrition 0.000 description 8
- 239000000047 product Substances 0.000 description 7
- 238000010907 mechanical stirring Methods 0.000 description 5
- 239000000546 pharmaceutical excipient Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- WNWHHMBRJJOGFJ-UHFFFAOYSA-N 16-methylheptadecan-1-ol Chemical compound CC(C)CCCCCCCCCCCCCCCO WNWHHMBRJJOGFJ-UHFFFAOYSA-N 0.000 description 4
- 206010065687 Bone loss Diseases 0.000 description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 239000000969 carrier Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000008103 glucose Substances 0.000 description 4
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- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 235000012211 aluminium silicate Nutrition 0.000 description 3
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 235000014121 butter Nutrition 0.000 description 3
- 239000002738 chelating agent Substances 0.000 description 3
- 239000008273 gelatin Substances 0.000 description 3
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- 235000019322 gelatine Nutrition 0.000 description 3
- 235000011852 gelatine desserts Nutrition 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000006187 pill Substances 0.000 description 3
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- 208000024891 symptom Diseases 0.000 description 3
- 229920001817 Agar Polymers 0.000 description 2
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 2
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 2
- 229930006000 Sucrose Natural products 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 239000008272 agar Substances 0.000 description 2
- 235000010419 agar Nutrition 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000002178 crystalline material Substances 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 229960001484 edetic acid Drugs 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 239000007941 film coated tablet Substances 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- 230000000144 pharmacologic effect Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 2
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- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- 235000012222 talc Nutrition 0.000 description 2
- 238000002411 thermogravimetry Methods 0.000 description 2
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 2
- 239000000080 wetting agent Substances 0.000 description 2
- LNAZSHAWQACDHT-XIYTZBAFSA-N (2r,3r,4s,5r,6s)-4,5-dimethoxy-2-(methoxymethyl)-3-[(2s,3r,4s,5r,6r)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6r)-4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxyoxane Chemical compound CO[C@@H]1[C@@H](OC)[C@H](OC)[C@@H](COC)O[C@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@H](O[C@H]2[C@@H]([C@@H](OC)[C@H](OC)O[C@@H]2COC)OC)O[C@@H]1COC LNAZSHAWQACDHT-XIYTZBAFSA-N 0.000 description 1
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 1
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 1
- 244000215068 Acacia senegal Species 0.000 description 1
- 241001550224 Apha Species 0.000 description 1
- 241000416162 Astragalus gummifer Species 0.000 description 1
- 229940122361 Bisphosphonate Drugs 0.000 description 1
- 239000004135 Bone phosphate Substances 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 239000004278 EU approved seasoning Substances 0.000 description 1
- DCXXMTOCNZCJGO-UHFFFAOYSA-N Glycerol trioctadecanoate Natural products CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- 208000001132 Osteoporosis Diseases 0.000 description 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 229920001214 Polysorbate 60 Polymers 0.000 description 1
- DRFDPXKCEWYIAW-UHFFFAOYSA-M Risedronate sodium Chemical group [Na+].OP(=O)(O)C(P(O)([O-])=O)(O)CC1=CC=CN=C1 DRFDPXKCEWYIAW-UHFFFAOYSA-M 0.000 description 1
- 229920001800 Shellac Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 229920001615 Tragacanth Polymers 0.000 description 1
- KPCZJLGGXRGYIE-UHFFFAOYSA-N [C]1=CC=CN=C1 Chemical group [C]1=CC=CN=C1 KPCZJLGGXRGYIE-UHFFFAOYSA-N 0.000 description 1
- JGUQCPFRTAJWMU-UHFFFAOYSA-M [Na+].N1=CC(=CC=C1)OP(O)(=O)C(C)P([O-])(O)=O Chemical compound [Na+].N1=CC(=CC=C1)OP(O)(=O)C(C)P([O-])(O)=O JGUQCPFRTAJWMU-UHFFFAOYSA-M 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
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- 125000000217 alkyl group Chemical group 0.000 description 1
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- OGBUMNBNEWYMNJ-UHFFFAOYSA-N batilol Chemical class CCCCCCCCCCCCCCCCCCOCC(O)CO OGBUMNBNEWYMNJ-UHFFFAOYSA-N 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
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- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
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- 229940075614 colloidal silicon dioxide Drugs 0.000 description 1
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- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
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- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
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- 108010025899 gelatin film Proteins 0.000 description 1
- 125000005456 glyceride group Chemical group 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000009616 inductively coupled plasma Methods 0.000 description 1
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- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
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- 238000005259 measurement Methods 0.000 description 1
- 238000002483 medication Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
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- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 150000004682 monohydrates Chemical group 0.000 description 1
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical class CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
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- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 229910000160 potassium phosphate Inorganic materials 0.000 description 1
- 235000011009 potassium phosphates Nutrition 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- ZLGIYFNHBLSMPS-ATJNOEHPSA-N shellac Chemical compound OCCCCCC(O)C(O)CCCCCCCC(O)=O.C1C23[C@H](C(O)=O)CCC2[C@](C)(CO)[C@@H]1C(C(O)=O)=C[C@@H]3O ZLGIYFNHBLSMPS-ATJNOEHPSA-N 0.000 description 1
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- 229940113147 shellac Drugs 0.000 description 1
- 235000020374 simple syrup Nutrition 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000007940 sugar coated tablet Substances 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
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- 239000007916 tablet composition Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
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- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
- C07F9/576—Six-membered rings
- C07F9/59—Hydrogenated pyridine rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P19/00—Drugs for skeletal disorders
- A61P19/08—Drugs for skeletal disorders for bone diseases, e.g. rachitism, Paget's disease
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P19/00—Drugs for skeletal disorders
- A61P19/08—Drugs for skeletal disorders for bone diseases, e.g. rachitism, Paget's disease
- A61P19/10—Drugs for skeletal disorders for bone diseases, e.g. rachitism, Paget's disease for osteoporosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Public Health (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmacology & Pharmacy (AREA)
- Rheumatology (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Urology & Nephrology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Manufacture Of Iron (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Manufacture And Refinement Of Metals (AREA)
Description
リセドロン酸ナトリウム[1−ヒドロキシ−3−(3−ピリジニル)エチリデン-ビスフォスホン酸ナトリウム塩]は、骨粗鬆症など、進行性の骨鉱物の減少及び骨組織の構造的劣化を特徴とする疾患の治療において有用であることが知られている。本発明者は、リセドロン酸ナトリウムが、金属、特に鉄を合成の間に吸収又は維持しそして集成(work-up)する傾向があることが確認している。
一つの観点において、本発明は、実質上鉄イオンを含まないリセドロン酸ナトリウムを調製する方法に関連し、当該方法は、特に機械撹拌を伴い、リセドロン酸、ナトリウム塩基(特に水酸化ナトリウム)、及び鉄を減らす量のEDTAを液体(水、低級アルカノール、特に低級アルカノールと水の混合物である)において還流させ;そして実質上鉄を含まないリセドロン酸ナトリウムを当該組み合わせから単離する段階を伴う。
本明細書中で使用した場合、リセンドロ酸ナトリウムとは、リセドロン酸の一ナトリウム塩、即ち、1−ヒドロキシ−2(3−ピリジニル)エチリデンビスフォスホン酸一ナトリウム塩である。リセドロン酸ナトリウムは実験式C7H1ONO7P2Naを有する。
水/エタノールの混合物(50%(v/v))中の水酸化ナトリウム(7.4g、1当量)の溶液(150ml)を、還流温度において、水/エタノール(50%(v/v))の混合物(850ml)中のリセドロン酸(50g)及び5gのEDTA(それぞれ乾燥重量で10%)の懸濁に対して滴下して加えた。この反応混合物を還流温度で、pHが4.2〜4.7で安定になる迄撹拌した。この反応混合物を約50℃の温度に冷却した。次いで、沈殿物をろ過し、水/エタノール(50%(v/v))の混合物で2度、次いでエタノール(1x50ml)で洗浄し、そして50℃で一晩乾燥させ、48.5g(85%)の形態Bのリセドロン酸ナトリウム白色結晶物質(熱重量分析による含水率は5.5%〜7.5%であった)を獲得した。AESにより産物中、鉄を50ppm未満で発見した。
実施例1の一般手順に従い、還流溶媒(水/エタノール、50/50(v/v))中のリセドロン酸及び水酸化ナトリウムからリセドロン酸ナトリウムの2同型調製を行った。1つの調製(A)において、EDTAを含ませた(リセドロン酸の乾燥重量に基づいて15%)。他の調製(B)では、EDTAを使用しなかった。反応、単離、及び集成は例1に記載の通りである。産物の残留金属濃度をAESによって分析しており表1にまとめた。
水/エタノールの混合物(50%(v/v))中の水酸化ナトリウム(7.4g、1当量)の溶液(150ml)を、還流温度において、水/エタノール(50%(v/v))の混合物(850ml)中のリセドロン酸(50g)及び5gのEDTA(それぞれ乾燥重量で10%)の懸濁に対して滴下して加えた。この反応混合物を還流温度で、pHが4.2〜4.7で安定になる迄撹拌した。この反応混合物を約22℃の温度に冷却した。次いで、沈殿物をろ過し、50mlの水/エタノール(50%(v/v))の混合物で2度、次いでエタノール(1x50ml)洗浄し、そして50℃で一晩乾燥させ、48.5g(85%)の形態Bのリセドロン酸ナトリウム白色結晶物質(熱重量分析による含水率は5.5%〜7.5%であった)を獲得した。AESにより産物中、鉄を50ppm未満で発見した。
実施例1の一般手順に従い、還流溶媒(水/エタノール、50/50(v/v))中のリセドロン酸及び水酸化ナトリウムからリセドロン酸ナトリウムの2同型調製を行った。1つの調製(A)において、EDTAを含ませた(リセドロン酸の乾燥重量に基づいて10%)。他の調製(B)では、EDTAを使用しなかった。反応、単離、及び集成は例1に記載の通りである。
Claims (16)
- 鉄を含まないリセドロン酸ナトリウムを調製するための方法であって:
リセドロン酸、ナトリウム塩基、及び鉄を減らす量のEDTAを液体において含んで成る組み合わせを還流させ;そして
当該組み合わせから鉄を含まないリセドロン酸ナトリウムを単離すること、
を含んで成り、ここで単離したリセドロン酸ナトリウム中の鉄の量で、EDTAを使用せずに調製したリセドロン酸ナトリウム中の鉄の量よりも30〜50%少ない方法。 - 前記ナトリウム塩基が水酸化ナトリウムである、請求項1に記載の方法。
- 前記組み合わせにおけるナトリウム塩基の量は、ナトリウム塩基のモル数:リセドロン酸のモル数が組み合わせ中、約1:0.8〜約1:1.2であるような量である、請求項1又は2に記載の方法。
- 前記ナトリウム塩基のモル:リセドロン酸のモルの比が約1:1〜約1:1.2である、請求項3に記載の方法。
- 鉄を減らす量のEDTAは、リセドロン酸の乾燥重量に基づいて約5%〜約50%である、請求項1、2、3又は4のいずれか1項に記載の方法。
- 前記鉄を減らす量のEDTAが、リセドロン酸の乾燥重量に基づいて約5%〜約20%である、請求項5に記載の方法。
- 前記液体が、水、低級アルカノール、及び低級アルカノールと水の混合物から選択されている、請求項1、2、3、4、5又は6のいずれか1項に記載の方法。
- 前記液体が、水中約40%〜約60%(v/v)の低級アルカノールである、請求項7に記載の方法。
- 前記液体が、水中約50%(v/v)の低級アルカノールである、請求項8に記載の方法。
- 前記組み合わせをpHが約4〜5になる迄還流している、請求項1、2、3、4、5、6、7、8又は9のいずれか1項に記載の方法。
- 前記組み合わせを、pHが約4.2〜約4.7になる迄還流している、請求項10に記載の方法。
- 前記還流段階の間に、前記組み合わせにせん断力を加える、請求項1、2、3、4、5、6、7、8、9、10又は11のいずれか1項に記載の方法。
- 前記還流段階の間に前記組み合わせに機械撹拌を加える、請求項12に記載の方法。
- 前記還流段階の後に還流した組み合わせを更に冷却することを含んで成る、請求項1、2、3、4、5、6、7、8、9、10、11、12又は13のいずれか1項に記載の方法。
- 還流した組み合わせを約0℃〜約30℃の温度に冷却している、請求項14に記載の方法。
- 前記液体がエタノールと水の混合物であり、そして獲得したリセドロン酸ナトリウムが結晶質形態Bである、請求項1、2、3、4、5、6、7、8、9、10、11、12、13、14、15のいずれか1項に記載の方法。
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US44513903P | 2003-02-05 | 2003-02-05 | |
PCT/US2004/001136 WO2004065397A1 (en) | 2003-01-17 | 2004-01-16 | Risedronate sodium having a very low content of iron |
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US7645459B2 (en) | 2004-05-24 | 2010-01-12 | The Procter & Gamble Company | Dosage forms of bisphosphonates |
US20080287400A1 (en) | 2004-05-24 | 2008-11-20 | Richard John Dansereau | Low Dosage Forms Of Risedronate Or Its Salts |
US7645460B2 (en) | 2004-05-24 | 2010-01-12 | The Procter & Gamble Company | Dosage forms of risedronate |
US20080286359A1 (en) | 2004-05-24 | 2008-11-20 | Richard John Dansereau | Low Dosage Forms Of Risedronate Or Its Salts |
WO2006129056A2 (en) * | 2005-05-28 | 2006-12-07 | Pliva Hrvatska D.O.O | Process and novel salt |
JP5354858B2 (ja) * | 2006-05-09 | 2013-11-27 | 株式会社Adeka | スルホンアミド化合物の金属塩を含有するポリエステル樹脂組成物 |
KR20090005206A (ko) | 2006-05-11 | 2009-01-12 | 인드-스위프트 래버러토리즈 리미티드 | 순수한 리세드론산 또는 염의 제조 방법 |
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WO2004065397A1 (en) | 2004-08-05 |
PT1583768E (pt) | 2008-09-11 |
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ES2311142T3 (es) | 2009-02-01 |
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