EP2192894A2 - Procede de production de formes pharmaceutiques seches hydrodispersibles - Google Patents
Procede de production de formes pharmaceutiques seches hydrodispersiblesInfo
- Publication number
- EP2192894A2 EP2192894A2 EP08827662A EP08827662A EP2192894A2 EP 2192894 A2 EP2192894 A2 EP 2192894A2 EP 08827662 A EP08827662 A EP 08827662A EP 08827662 A EP08827662 A EP 08827662A EP 2192894 A2 EP2192894 A2 EP 2192894A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- polyoxyethylene
- active ingredient
- dispersed
- microcrystalline cellulose
- fatty acid
- 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.)
- Withdrawn
Links
- 238000004519 manufacturing process Methods 0.000 title abstract description 8
- -1 polyoxyethylene Polymers 0.000 claims abstract description 41
- 239000004480 active ingredient Substances 0.000 claims abstract description 40
- 239000000203 mixture Substances 0.000 claims abstract description 38
- 238000000034 method Methods 0.000 claims abstract description 34
- 239000000546 pharmaceutical excipient Substances 0.000 claims abstract description 13
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 12
- 239000000194 fatty acid Substances 0.000 claims abstract description 12
- 229930195729 fatty acid Natural products 0.000 claims abstract description 12
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims abstract description 11
- 239000008194 pharmaceutical composition Substances 0.000 claims abstract description 11
- 231100000252 nontoxic Toxicity 0.000 claims abstract description 7
- 230000003000 nontoxic effect Effects 0.000 claims abstract description 7
- 239000006185 dispersion Substances 0.000 claims abstract description 6
- 238000010790 dilution Methods 0.000 claims abstract description 3
- 239000012895 dilution Substances 0.000 claims abstract description 3
- 239000000843 powder Substances 0.000 claims abstract description 3
- 150000003839 salts Chemical class 0.000 claims abstract 2
- RJKFOVLPORLFTN-LEKSSAKUSA-N Progesterone Chemical compound C1CC2=CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H](C(=O)C)[C@@]1(C)CC2 RJKFOVLPORLFTN-LEKSSAKUSA-N 0.000 claims description 18
- 235000019813 microcrystalline cellulose Nutrition 0.000 claims description 14
- 239000008108 microcrystalline cellulose Substances 0.000 claims description 14
- 229940016286 microcrystalline cellulose Drugs 0.000 claims description 14
- 229920000168 Microcrystalline cellulose Polymers 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 11
- 239000000186 progesterone Substances 0.000 claims description 9
- 229960003387 progesterone Drugs 0.000 claims description 9
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 claims description 8
- 229960005489 paracetamol Drugs 0.000 claims description 8
- 229960002297 fenofibrate Drugs 0.000 claims description 7
- YMTINGFKWWXKFG-UHFFFAOYSA-N fenofibrate Chemical compound C1=CC(OC(C)(C)C(=O)OC(C)C)=CC=C1C(=O)C1=CC=C(Cl)C=C1 YMTINGFKWWXKFG-UHFFFAOYSA-N 0.000 claims description 7
- 239000000243 solution Substances 0.000 claims description 7
- 229960005260 amiodarone Drugs 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000007935 oral tablet Substances 0.000 claims description 4
- 229940121710 HMGCoA reductase inhibitor Drugs 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 3
- RMRJXGBAOAMLHD-IHFGGWKQSA-N buprenorphine Chemical compound C([C@]12[C@H]3OC=4C(O)=CC=C(C2=4)C[C@@H]2[C@]11CC[C@]3([C@H](C1)[C@](C)(O)C(C)(C)C)OC)CN2CC1CC1 RMRJXGBAOAMLHD-IHFGGWKQSA-N 0.000 claims description 2
- 229960001736 buprenorphine Drugs 0.000 claims description 2
- 239000002552 dosage form Substances 0.000 claims description 2
- 239000008187 granular material Substances 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- ZISSAWUMDACLOM-UHFFFAOYSA-N triptane Chemical compound CC(C)C(C)(C)C ZISSAWUMDACLOM-UHFFFAOYSA-N 0.000 claims 2
- ITPDYQOUSLNIHG-UHFFFAOYSA-N Amiodarone hydrochloride Chemical compound [Cl-].CCCCC=1OC2=CC=CC=C2C=1C(=O)C1=CC(I)=C(OCC[NH+](CC)CC)C(I)=C1 ITPDYQOUSLNIHG-UHFFFAOYSA-N 0.000 claims 1
- 230000002460 anti-migrenic effect Effects 0.000 claims 1
- 210000004051 gastric juice Anatomy 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 abstract 1
- 230000031891 intestinal absorption Effects 0.000 abstract 1
- 238000009472 formulation Methods 0.000 description 17
- CGIGDMFJXJATDK-UHFFFAOYSA-N indomethacin Chemical compound CC1=C(CC(O)=O)C2=CC(OC)=CC=C2N1C(=O)C1=CC=C(Cl)C=C1 CGIGDMFJXJATDK-UHFFFAOYSA-N 0.000 description 14
- 238000002360 preparation method Methods 0.000 description 10
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- 239000008280 blood Substances 0.000 description 8
- 210000004369 blood Anatomy 0.000 description 8
- 239000002904 solvent Substances 0.000 description 8
- 238000004090 dissolution Methods 0.000 description 7
- 229960000905 indomethacin Drugs 0.000 description 7
- 239000003814 drug Substances 0.000 description 6
- 229960003708 sumatriptan Drugs 0.000 description 6
- KQKPFRSPSRPDEB-UHFFFAOYSA-N sumatriptan Chemical compound CNS(=O)(=O)CC1=CC=C2NC=C(CCN(C)C)C2=C1 KQKPFRSPSRPDEB-UHFFFAOYSA-N 0.000 description 6
- IYIKLHRQXLHMJQ-UHFFFAOYSA-N amiodarone Chemical compound CCCCC=1OC2=CC=CC=C2C=1C(=O)C1=CC(I)=C(OCCN(CC)CC)C(I)=C1 IYIKLHRQXLHMJQ-UHFFFAOYSA-N 0.000 description 5
- 238000013459 approach Methods 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 150000002148 esters Chemical class 0.000 description 5
- 229960002284 frovatriptan Drugs 0.000 description 5
- SIBNYOSJIXCDRI-SECBINFHSA-N frovatriptan Chemical compound C1=C(C(N)=O)[CH]C2=C(C[C@H](NC)CC3)C3=NC2=C1 SIBNYOSJIXCDRI-SECBINFHSA-N 0.000 description 5
- 239000007962 solid dispersion Substances 0.000 description 5
- 239000003826 tablet Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000013065 commercial product Substances 0.000 description 4
- 230000001079 digestive effect Effects 0.000 description 4
- 229940079593 drug Drugs 0.000 description 4
- 210000001035 gastrointestinal tract Anatomy 0.000 description 4
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 4
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 4
- 239000004094 surface-active agent Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- ULGZDMOVFRHVEP-RWJQBGPGSA-N Erythromycin Chemical compound O([C@@H]1[C@@H](C)C(=O)O[C@@H]([C@@]([C@H](O)[C@@H](C)C(=O)[C@H](C)C[C@@](C)(O)[C@H](O[C@H]2[C@@H]([C@H](C[C@@H](C)O2)N(C)C)O)[C@H]1C)(C)O)CC)[C@H]1C[C@@](C)(OC)[C@@H](O)[C@H](C)O1 ULGZDMOVFRHVEP-RWJQBGPGSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229940035676 analgesics Drugs 0.000 description 2
- 239000000730 antalgic agent Substances 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- TXCGAZHTZHNUAI-UHFFFAOYSA-N clofibric acid Chemical class OC(=O)C(C)(C)OC1=CC=C(Cl)C=C1 TXCGAZHTZHNUAI-UHFFFAOYSA-N 0.000 description 2
- 239000008119 colloidal silica Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000037406 food intake Effects 0.000 description 2
- 229920001477 hydrophilic polymer Polymers 0.000 description 2
- 239000002471 hydroxymethylglutaryl coenzyme A reductase inhibitor Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000000968 intestinal effect Effects 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- WVYADZUPLLSGPU-UHFFFAOYSA-N salsalate Chemical compound OC(=O)C1=CC=CC=C1OC(=O)C1=CC=CC=C1O WVYADZUPLLSGPU-UHFFFAOYSA-N 0.000 description 2
- 239000006190 sub-lingual tablet Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229940124597 therapeutic agent Drugs 0.000 description 2
- AHOUBRCZNHFOSL-YOEHRIQHSA-N (+)-Casbol Chemical compound C1=CC(F)=CC=C1[C@H]1[C@H](COC=2C=C3OCOC3=CC=2)CNCC1 AHOUBRCZNHFOSL-YOEHRIQHSA-N 0.000 description 1
- DNXHEGUUPJUMQT-UHFFFAOYSA-N (+)-estrone Natural products OC1=CC=C2C3CCC(C)(C(CC4)=O)C4C3CCC2=C1 DNXHEGUUPJUMQT-UHFFFAOYSA-N 0.000 description 1
- PROQIPRRNZUXQM-UHFFFAOYSA-N (16alpha,17betaOH)-Estra-1,3,5(10)-triene-3,16,17-triol Natural products OC1=CC=C2C3CCC(C)(C(C(O)C4)O)C4C3CCC2=C1 PROQIPRRNZUXQM-UHFFFAOYSA-N 0.000 description 1
- RWBRUCCWZPSBFC-RXRZZTMXSA-N (20S)-20-hydroxypregn-4-en-3-one Chemical compound C1CC2=CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@@H](O)C)[C@@]1(C)CC2 RWBRUCCWZPSBFC-RXRZZTMXSA-N 0.000 description 1
- ZGGHKIMDNBDHJB-NRFPMOEYSA-M (3R,5S)-fluvastatin sodium Chemical compound [Na+].C12=CC=CC=C2N(C(C)C)C(\C=C\[C@@H](O)C[C@@H](O)CC([O-])=O)=C1C1=CC=C(F)C=C1 ZGGHKIMDNBDHJB-NRFPMOEYSA-M 0.000 description 1
- RTHCYVBBDHJXIQ-MRXNPFEDSA-N (R)-fluoxetine Chemical compound O([C@H](CCNC)C=1C=CC=CC=1)C1=CC=C(C(F)(F)F)C=C1 RTHCYVBBDHJXIQ-MRXNPFEDSA-N 0.000 description 1
- TVYLLZQTGLZFBW-ZBFHGGJFSA-N (R,R)-tramadol Chemical compound COC1=CC=CC([C@]2(O)[C@H](CCCC2)CN(C)C)=C1 TVYLLZQTGLZFBW-ZBFHGGJFSA-N 0.000 description 1
- BGRJTUBHPOOWDU-NSHDSACASA-N (S)-(-)-sulpiride Chemical compound CCN1CCC[C@H]1CNC(=O)C1=CC(S(N)(=O)=O)=CC=C1OC BGRJTUBHPOOWDU-NSHDSACASA-N 0.000 description 1
- PVHUJELLJLJGLN-INIZCTEOSA-N (S)-nitrendipine Chemical compound CCOC(=O)C1=C(C)NC(C)=C(C(=O)OC)[C@@H]1C1=CC=CC([N+]([O-])=O)=C1 PVHUJELLJLJGLN-INIZCTEOSA-N 0.000 description 1
- ZOWYFYXTIWQBEP-UHFFFAOYSA-N 1-[(3,4-diethoxyphenyl)methyl]-6,7-diethoxyisoquinoline Chemical compound C1=C(OCC)C(OCC)=CC=C1CC1=NC=CC2=CC(OCC)=C(OCC)C=C12 ZOWYFYXTIWQBEP-UHFFFAOYSA-N 0.000 description 1
- DBPWSSGDRRHUNT-UHFFFAOYSA-N 17alpha-hydroxy progesterone Natural products C1CC2=CC(=O)CCC2(C)C2C1C1CCC(C(=O)C)(O)C1(C)CC2 DBPWSSGDRRHUNT-UHFFFAOYSA-N 0.000 description 1
- VOXZDWNPVJITMN-ZBRFXRBCSA-N 17β-estradiol Chemical compound OC1=CC=C2[C@H]3CC[C@](C)([C@H](CC4)O)[C@@H]4[C@@H]3CCC2=C1 VOXZDWNPVJITMN-ZBRFXRBCSA-N 0.000 description 1
- SGTNSNPWRIOYBX-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-{[2-(3,4-dimethoxyphenyl)ethyl](methyl)amino}-2-(propan-2-yl)pentanenitrile Chemical compound C1=C(OC)C(OC)=CC=C1CCN(C)CCCC(C#N)(C(C)C)C1=CC=C(OC)C(OC)=C1 SGTNSNPWRIOYBX-UHFFFAOYSA-N 0.000 description 1
- VHVPQPYKVGDNFY-DFMJLFEVSA-N 2-[(2r)-butan-2-yl]-4-[4-[4-[4-[[(2r,4s)-2-(2,4-dichlorophenyl)-2-(1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]piperazin-1-yl]phenyl]-1,2,4-triazol-3-one Chemical compound O=C1N([C@H](C)CC)N=CN1C1=CC=C(N2CCN(CC2)C=2C=CC(OC[C@@H]3O[C@](CN4N=CN=C4)(OC3)C=3C(=CC(Cl)=CC=3)Cl)=CC=2)C=C1 VHVPQPYKVGDNFY-DFMJLFEVSA-N 0.000 description 1
- LORDFXWUHHSAQU-UHFFFAOYSA-N 3,4,5-trimethoxybenzoic acid [2-(dimethylamino)-2-phenylbutyl] ester Chemical compound C=1C=CC=CC=1C(CC)(N(C)C)COC(=O)C1=CC(OC)=C(OC)C(OC)=C1 LORDFXWUHHSAQU-UHFFFAOYSA-N 0.000 description 1
- SUBDBMMJDZJVOS-UHFFFAOYSA-N 5-methoxy-2-{[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfinyl}-1H-benzimidazole Chemical compound N=1C2=CC(OC)=CC=C2NC=1S(=O)CC1=NC=C(C)C(OC)=C1C SUBDBMMJDZJVOS-UHFFFAOYSA-N 0.000 description 1
- QGXBDMJGAMFCBF-HLUDHZFRSA-N 5α-Androsterone Chemical compound C1[C@H](O)CC[C@]2(C)[C@H]3CC[C@](C)(C(CC4)=O)[C@@H]4[C@@H]3CC[C@H]21 QGXBDMJGAMFCBF-HLUDHZFRSA-N 0.000 description 1
- USSIQXCVUWKGNF-UHFFFAOYSA-N 6-(dimethylamino)-4,4-diphenylheptan-3-one Chemical compound C=1C=CC=CC=1C(CC(C)N(C)C)(C(=O)CC)C1=CC=CC=C1 USSIQXCVUWKGNF-UHFFFAOYSA-N 0.000 description 1
- DPSPPJIUMHPXMA-UHFFFAOYSA-N 9-fluoro-5-methyl-1-oxo-6,7-dihydro-1H,5H-pyrido[3,2,1-ij]quinoline-2-carboxylic acid Chemical compound C1CC(C)N2C=C(C(O)=O)C(=O)C3=C2C1=CC(F)=C3 DPSPPJIUMHPXMA-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- OGSPWJRAVKPPFI-UHFFFAOYSA-N Alendronic Acid Chemical compound NCCCC(O)(P(O)(O)=O)P(O)(O)=O OGSPWJRAVKPPFI-UHFFFAOYSA-N 0.000 description 1
- 229930183010 Amphotericin Natural products 0.000 description 1
- QGGFZZLFKABGNL-UHFFFAOYSA-N Amphotericin A Natural products OC1C(N)C(O)C(C)OC1OC1C=CC=CC=CC=CCCC=CC=CC(C)C(O)C(C)C(C)OC(=O)CC(O)CC(O)CCC(O)C(O)CC(O)CC(O)(CC(O)C2C(O)=O)OC2C1 QGGFZZLFKABGNL-UHFFFAOYSA-N 0.000 description 1
- XUKUURHRXDUEBC-KAYWLYCHSA-N Atorvastatin Chemical compound C=1C=CC=CC=1C1=C(C=2C=CC(F)=CC=2)N(CC[C@@H](O)C[C@@H](O)CC(O)=O)C(C(C)C)=C1C(=O)NC1=CC=CC=C1 XUKUURHRXDUEBC-KAYWLYCHSA-N 0.000 description 1
- XUKUURHRXDUEBC-UHFFFAOYSA-N Atorvastatin Natural products C=1C=CC=CC=1C1=C(C=2C=CC(F)=CC=2)N(CCC(O)CC(O)CC(O)=O)C(C(C)C)=C1C(=O)NC1=CC=CC=C1 XUKUURHRXDUEBC-UHFFFAOYSA-N 0.000 description 1
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- NFBAXHOPROOJAW-UHFFFAOYSA-N phenindione Chemical compound O=C1C2=CC=CC=C2C(=O)C1C1=CC=CC=C1 NFBAXHOPROOJAW-UHFFFAOYSA-N 0.000 description 1
- 229960002292 piperacillin Drugs 0.000 description 1
- WCMIIGXFCMNQDS-IDYPWDAWSA-M piperacillin sodium Chemical compound [Na+].O=C1C(=O)N(CC)CCN1C(=O)N[C@H](C=1C=CC=CC=1)C(=O)N[C@@H]1C(=O)N2[C@@H](C([O-])=O)C(C)(C)S[C@@H]21 WCMIIGXFCMNQDS-IDYPWDAWSA-M 0.000 description 1
- RMHMFHUVIITRHF-UHFFFAOYSA-N pirenzepine Chemical compound C1CN(C)CCN1CC(=O)N1C2=NC=CC=C2NC(=O)C2=CC=CC=C21 RMHMFHUVIITRHF-UHFFFAOYSA-N 0.000 description 1
- 229960004633 pirenzepine Drugs 0.000 description 1
- 229950000957 pirifibrate Drugs 0.000 description 1
- YJBIJSVYPHRVCI-UHFFFAOYSA-N pirifibrate Chemical compound C=1C=CC(CO)=NC=1COC(=O)C(C)(C)OC1=CC=C(Cl)C=C1 YJBIJSVYPHRVCI-UHFFFAOYSA-N 0.000 description 1
- 229960002702 piroxicam Drugs 0.000 description 1
- QYSPLQLAKJAUJT-UHFFFAOYSA-N piroxicam Chemical compound OC=1C2=CC=CC=C2S(=O)(=O)N(C)C=1C(=O)NC1=CC=CC=N1 QYSPLQLAKJAUJT-UHFFFAOYSA-N 0.000 description 1
- 229940096701 plain lipid modifying drug hmg coa reductase inhibitors Drugs 0.000 description 1
- 230000036470 plasma concentration Effects 0.000 description 1
- 229920001983 poloxamer Polymers 0.000 description 1
- 229920001993 poloxamer 188 Polymers 0.000 description 1
- 229940044519 poloxamer 188 Drugs 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229950005134 polycarbophil Drugs 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229960002965 pravastatin Drugs 0.000 description 1
- TUZYXOIXSAXUGO-PZAWKZKUSA-N pravastatin Chemical compound C1=C[C@H](C)[C@H](CC[C@@H](O)C[C@@H](O)CC(O)=O)[C@H]2[C@@H](OC(=O)[C@@H](C)CC)C[C@H](O)C=C21 TUZYXOIXSAXUGO-PZAWKZKUSA-N 0.000 description 1
- 229960004358 prenalterol Drugs 0.000 description 1
- 229960003081 probenecid Drugs 0.000 description 1
- DBABZHXKTCFAPX-UHFFFAOYSA-N probenecid Chemical compound CCCN(CCC)S(=O)(=O)C1=CC=C(C(O)=O)C=C1 DBABZHXKTCFAPX-UHFFFAOYSA-N 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229960001584 promegestone Drugs 0.000 description 1
- QFFCYTLOTYIJMR-XMGTWHOFSA-N promegestone Chemical compound C1CC2=CC(=O)CCC2=C2[C@@H]1[C@@H]1CC[C@@](C(=O)CC)(C)[C@@]1(C)CC2 QFFCYTLOTYIJMR-XMGTWHOFSA-N 0.000 description 1
- 229960000203 propafenone Drugs 0.000 description 1
- JWHAUXFOSRPERK-UHFFFAOYSA-N propafenone Chemical compound CCCNCC(O)COC1=CC=CC=C1C(=O)CCC1=CC=CC=C1 JWHAUXFOSRPERK-UHFFFAOYSA-N 0.000 description 1
- WYJAPUKIYAZSEM-UHFFFAOYSA-N rac-Eburnamonin Natural products C1=CC=C2C(CCN3CCC4)=C5C3C4(CC)CC(=O)N5C2=C1 WYJAPUKIYAZSEM-UHFFFAOYSA-N 0.000 description 1
- VMXUWOKSQNHOCA-LCYFTJDESA-N ranitidine Chemical compound [O-][N+](=O)/C=C(/NC)NCCSCC1=CC=C(CN(C)C)O1 VMXUWOKSQNHOCA-LCYFTJDESA-N 0.000 description 1
- 229960000620 ranitidine Drugs 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229940100486 rice starch Drugs 0.000 description 1
- 229960000953 salsalate Drugs 0.000 description 1
- 229960004058 simfibrate Drugs 0.000 description 1
- 229960002855 simvastatin Drugs 0.000 description 1
- RYMZZMVNJRMUDD-HGQWONQESA-N simvastatin Chemical compound C([C@H]1[C@@H](C)C=CC2=C[C@H](C)C[C@@H]([C@H]12)OC(=O)C(C)(C)CC)C[C@@H]1C[C@@H](O)CC(=O)O1 RYMZZMVNJRMUDD-HGQWONQESA-N 0.000 description 1
- 239000012748 slip agent Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- RMLUKZWYIKEASN-UHFFFAOYSA-M sodium;2-amino-9-(2-hydroxyethoxymethyl)purin-6-olate Chemical compound [Na+].O=C1[N-]C(N)=NC2=C1N=CN2COCCO RMLUKZWYIKEASN-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007928 solubilization Effects 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- GGCSSNBKKAUURC-UHFFFAOYSA-N sufentanil Chemical group C1CN(CCC=2SC=CC=2)CCC1(COC)N(C(=O)CC)C1=CC=CC=C1 GGCSSNBKKAUURC-UHFFFAOYSA-N 0.000 description 1
- 229960004940 sulpiride Drugs 0.000 description 1
- 229960004724 sultopride Drugs 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 229960001967 tacrolimus Drugs 0.000 description 1
- QJJXYPPXXYFBGM-SHYZHZOCSA-N tacrolimus Natural products CO[C@H]1C[C@H](CC[C@@H]1O)C=C(C)[C@H]2OC(=O)[C@H]3CCCCN3C(=O)C(=O)[C@@]4(O)O[C@@H]([C@H](C[C@H]4C)OC)[C@@H](C[C@H](C)CC(=C[C@@H](CC=C)C(=O)C[C@H](O)[C@H]2C)C)OC QJJXYPPXXYFBGM-SHYZHZOCSA-N 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- MXFWWQICDIZSOA-UHFFFAOYSA-N talinolol Chemical compound C1=CC(OCC(O)CNC(C)(C)C)=CC=C1NC(=O)NC1CCCCC1 MXFWWQICDIZSOA-UHFFFAOYSA-N 0.000 description 1
- 229960003658 talinolol Drugs 0.000 description 1
- DOMXUEMWDBAQBQ-WEVVVXLNSA-N terbinafine Chemical compound C1=CC=C2C(CN(C\C=C\C#CC(C)(C)C)C)=CC=CC2=C1 DOMXUEMWDBAQBQ-WEVVVXLNSA-N 0.000 description 1
- 229960002722 terbinafine Drugs 0.000 description 1
- 229960000351 terfenadine Drugs 0.000 description 1
- IWVCMVBTMGNXQD-UHFFFAOYSA-N terramycin dehydrate Natural products C1=CC=C2C(O)(C)C3C(O)C4C(N(C)C)C(O)=C(C(N)=O)C(=O)C4(O)C(O)=C3C(=O)C2=C1O IWVCMVBTMGNXQD-UHFFFAOYSA-N 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 229960005013 tiotixene Drugs 0.000 description 1
- 229960005461 torasemide Drugs 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 230000002110 toxicologic effect Effects 0.000 description 1
- 231100000723 toxicological property Toxicity 0.000 description 1
- 229960004380 tramadol Drugs 0.000 description 1
- TVYLLZQTGLZFBW-GOEBONIOSA-N tramadol Natural products COC1=CC=CC([C@@]2(O)[C@@H](CCCC2)CN(C)C)=C1 TVYLLZQTGLZFBW-GOEBONIOSA-N 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- 229960003991 trazodone Drugs 0.000 description 1
- PHLBKPHSAVXXEF-UHFFFAOYSA-N trazodone Chemical compound ClC1=CC=CC(N2CCN(CCCN3C(N4C=CC=CC4=N3)=O)CC2)=C1 PHLBKPHSAVXXEF-UHFFFAOYSA-N 0.000 description 1
- 229960001288 triamterene Drugs 0.000 description 1
- 229960005345 trimebutine Drugs 0.000 description 1
- 239000003383 uricosuric agent Substances 0.000 description 1
- 229940070710 valerate Drugs 0.000 description 1
- 239000003071 vasodilator agent Substances 0.000 description 1
- 229960001722 verapamil Drugs 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- 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
- A61K9/1617—Organic compounds, e.g. phospholipids, fats
-
- 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
- A61K9/1611—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
- A61K9/14—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
- A61K9/14—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
- A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
-
- 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
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2013—Organic compounds, e.g. phospholipids, fats
Definitions
- the drugs have low solubility in water or are poorly salifiable during passage into the stomach, so that they are only partially resorbed.
- Previous literature has indicated that digestive resorption can be favorably modified by the study of particle size, by the addition of nonionic surfactants in particular, as well as by the addition of a solubilizing agent.
- micronization of the active ingredient adequately increases the external surface area of the powdery product and is already an approach to this problem.
- micronization is only appropriate for certain pharmaceutical forms, such as dispersions, or as a filler in capsules. It can not be a general solution for this problem of resorption because some active ingredients are difficult to micronize since too fusible or having a too fragile chemical structure.
- surfactants can increase the solubility of certain active ingredients and thereby improve the resorption kinetics, but this does not systematically result in higher blood levels.
- This improvement in the passage through the digestive tract seems to be the result of a decrease in surface tension involving an increase in the permeability of the digestive mucosa. Nevertheless, these large amounts of surfactants are often accompanied by a laxative effect that does not contribute to good absorption.
- This vitreous state is not very orderly and easy to break. It contributes significantly to an increase in the dissolution rate, especially for substances that are poorly soluble in aqueous media.
- this technique has had limited development because of the difficulty in generalizing it. In some cases, the dissolution rate is large. In other cases, the dissolution rate is lower and tends to reach an asymptotic value.
- Another approach to this problem has been the production of solid dispersions of a therapeutic agent in a hydrophilic vehicle having increased solubility in the aqueous medium.
- This approach consists, first of all, in dissolving the therapeutic active ingredient in a very volatile organic solvent, in which a very hydrophilic polymer such as polyvinylpyrrolidone has been added. Then, the solvent is evaporated to dryness to form a co-precipitate of therapeutic agent and hydrophilic polymer.
- This technique has made it possible to obtain a marked improvement in absorption kinetics, but it is not suitable for any type of active ingredient.
- this technique often requires the addition to the solution of a surfactant which increases the wetting ability by the digestive media and possibly limits the phenomenon of crystal formation occurring during the conservation of solid dispersions.
- the formation of crystalline products contributes to a decrease in the dissolution rate in time function (see Kigudin et al Chem Pharma Bull 9 (1961) 866-872, Duchene D. Pharma 1 (11) (1985) 1064-1073).
- this technique requires the formation of co-precipitates in a very hydrophilic lactam, such as polyvinylpyrrolidone, having a molecular weight ranging from 10,000 to 5,000, and an oxygenated or chlorinated solvent or mixtures thereof (see patent US-5776495).
- a very hydrophilic lactam such as polyvinylpyrrolidone, having a molecular weight ranging from 10,000 to 5,000, and an oxygenated or chlorinated solvent or mixtures thereof (see patent US-5776495).
- the solvent described herein is a vehicle which can be hydrophobic or hydrophilic, which is miscible with water and has a melting point of less than 250 ° C.
- the preferred solvent is polyethylene glycol with or without Poloxamer 188.
- Polyethylene stearate 32 is not mentioned in this document and the inert material necessary for the spraying of the vehicle is not micro-crystalline cellulose but lactose.
- the present invention provides a much simpler and much more satisfactory solution to the problem of the dissolution and intestinal resorption of active ingredients with little or no water-soluble or non-salifiable in the gastric juice.
- the process according to the invention consists in producing a dispersion of one or more active principle (s) in a polyoxyethylene fatty acid ester 32 easily fusible. This dispersion is sprayed on a granular excipient in a fluidized bed. The powder mixture thus formed is dispensed into pharmaceutical compositions after optional dilution with a pharmaceutically acceptable non-toxic inert carrier.
- active principle s
- the expression “easily fuse” here means that this ester melts below 80 0 C and more particularly between 40 and 50 0 C.
- the polyoxyethylene 32 fatty acid ester used is a polyoxyethylene 32 distearate which melts at around 50 ° C. to 60 ° C.
- Polyoxyethylene distearate 32 is a product of the invention. commercially available. A product belonging to the same family is sold under the brand Kessco ® PEG 1540 DS (Stepan).
- the granular excipient is an inert material such as cellulose, dextran, colloidal silica, vinylpyrrolidone polymers or copolymers, polyvinylpyrrolidones, acrylic polymers such as polycarbophil and similar products .
- a preferred granular material is micro-crystalline cellulose and preferably the pharmaceutical quality marketed under the name AVICEL PH and in particular the quality sold under the name AVICEL PH 105.
- the content of active ingredient dispersed in the polyoxyethylene fatty acid ester 32 may vary in large proportions because these esters are very good solvents. It is possible to perform both dilute solutions and concentrated solutions.
- a preferred concentration of active ingredient varies from 30 to 50% of active ingredient in the fatty acid ester. Such contents allow easy entry into solution.
- a preferred concentration is that consisting of 40 to 50% of active ingredient.
- compositions according to the invention mention may in particular be made of:
- Nifedipine and analogues (Nitrendipine, Nisoldipine ).
- analgesics Fentanyl, Dextropropoxyphene, Sufentanyl.
- opiate derivatives Nalbuphine, Naltrexone, Dihydrocodeinone, Buprenorphine, or Methadone.
- the invention finds particular use for the production of pharmaceutical forms whose bioavailability is greatly improved and whose active ingredient is an antilipemic agent and / or cholesterol-lowering agents. More specifically, the preparations based on derivatives of clofibric acid or fenofibric acid such as clofibrate, fenofibrate, gemfibrozil, bezafibrate, ciprofibrate, pirifibrate or simfibrate.
- HMG coA reductase inhibitors such as Atorvastatin, Cerivastatin, Fluvastatin, Pravastatin and its sodium salt or Simvastatin, or triptans such as Sumatriptan or Frovatriptan.
- the advantage of a solvent such as a polyoxyethylene fatty acid ester 32 lies in the fact that this product is not likely to promote or produce a transesterification or to increase the toxicity of the active ingredient.
- Another peculiarity of the present invention is to be able to produce bioavailable forms of hormonal products which are not or hardly absorbable in the digestive tract, such as progesterone, androsterone, chlormadinone acetate or Melengestrol.
- the alkylated derivatives are used in the 17 ⁇ or 6 ⁇ position to obtain digestive-active compounds (cyproterone, demegestone, promegestone, norethynodiol acetate, ethynyl estradiol).
- This substitution has the disadvantage of inducing annoying side effects (androgenic or anti-androgenic action, anti-estrogenic action and especially hepatotoxic effects) which are to be avoided in particular.
- natural progesterone or its derivatives dihydroprogesterone, 17 ⁇ -hydroxyprogesterone
- the dispersions according to the invention allow the production of pharmaceutical compositions containing, in addition to the active ingredient dispersed on the inert support, one or more pharmaceutically acceptable non-toxic inert excipients.
- the content of active ingredient is calculated so that the final pharmaceutical formulation contains an effective and non-toxic active ingredient content.
- the amount of excipient is calculated so that the concentration of active fraction is of the order of 50%, that is to say, it does not exceed 50% and is preferably between 20 and 40%.
- a particular example is the preparation of pharmaceutical compositions based on fenofibrate absorbate in microcrystalline cellulose.
- the active ingredient content ranges from 50 to 150 mg per unit dose and preferably 60 mg, 90 mg or 130 mg of fenofibrate.
- the microcrystalline cellulose content varies from 40 to 60 mg per unit dose.
- compositions whose active ingredient content ranges from 5 to 50 mg and in particular from 25 to 40 mg per unit dose.
- the content of polyoxyethylene distearate 32 will also be 5 to 100 mg per unit dose and the excipient content will also be between 5 and 100 mg.
- Fenofibrate, progesterone or amiodarone preparations are provided hereinafter by way of example. They do not limit the invention.
- the present invention also relates to the production of sublingual forms or oral tablets. They are intended to be placed under the tongue for sublingual tablets or glued to the palate for oral tablets. These types of tablets made according to the process of the invention show an even greater bioavailability.
- sublingual or oral tablets are made by the process according to the invention but the granular powdery product is then tabletted by adding a binding agent, a compressing agent and a slip agent.
- Figures 1 to 4 show the results of pharmacokinetic studies carried out with compositions according to the invention for different active ingredients.
- the minimum efficiency concentration (MEC) is indicated for each of the compounds.
- the terms “formulation” and “preparation” are equivalent to the term “composition”.
- FIG. 1 is a graph showing the average blood concentration (in ⁇ g / ml) as a function of the resorption time after ingestion of the paracetamol tablets (in hours).
- the results are obtained with a preparation based on 0.350 g of paracetamol produced according to the method of the invention. These results are compared with those obtained with commercial tablets containing the same dosage of paracetamol.
- FIG. 2 is a graph showing the blood concentration (in ⁇ g / ml) as a function of the resorption time after administration of indomethacin (in hours). This figure represents the results obtained with a formulation prepared according to the method of the invention, and whose active ingredient is indomethacin, in comparison with the results obtained with a commercial formulation of indomethacin.
- the peak blood concentration for the formulation according to the invention appears rapidly since only 1 hour after the administration of indomethacin.
- the maximum concentration (Cmax) observed during this peak is 6 ⁇ g / mL for the formulation according to the invention.
- Cmax the maximum concentration observed during this peak
- the maximum concentration (C'max) of the commercial formulation is then less than 4 ⁇ g / ml.
- the EMC of indomethacin is reached 3 hours after the administration of the formulation according to the invention whereas this concentration is never reached for the commercial formulation.
- FIG. 3 is a graph showing the blood concentration (in ⁇ g / ml) as a function of the resorption time after administration of sumatriptan (in hours). The curves represent the results obtained with a composition according to the invention whose active ingredient is sumatriptan in comparison with those obtained with the commercial product.
- FIG. 4 is a graph showing the plasma concentration (in ⁇ g / ml) as a function of the resorption time after oral administration of frovatriptan (in hours). The results are obtained from a preparation according to the invention, the active ingredient of which is frovatriptan. These results are compared with those obtained with the commercial formulation of this drug.
- compositions according to the invention show that in the case of the compositions according to the invention, the active ingredients are reabsorbed more quickly by the body and in greater quantities. Indeed, the resorption of the active ingredients is technically facilitated by the compositions according to the invention and the Cmax concentrations obtained with the compositions according to the invention much higher than the C'max obtained with the similar products of commerce.
- EMFs are never achieved with the commercial compositions.
- the EMFs are reached for each of the active ingredients presented in these examples.
- these concentrations are reached at most about 3 hours after administration of the compositions according to the invention.
- the compositions according to the invention allow not only a faster resorption but also to reach the concentrations of efficiencies in a short time in cases where these concentrations are not reached with the commercial compositions.
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pharmacology & Pharmacy (AREA)
- Molecular Biology (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Biophysics (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0704874A FR2918277B1 (fr) | 2007-07-06 | 2007-07-06 | Nouveau procede de production de formes pharmaceutiques seches hydrodispersibles et les compositions hydrodispersibles ainsi obtenues |
| PCT/FR2008/000973 WO2009024686A2 (fr) | 2007-07-06 | 2008-07-07 | Procede de production de formes pharmaceutiques seches hydrodispersibles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2192894A2 true EP2192894A2 (fr) | 2010-06-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP08827662A Withdrawn EP2192894A2 (fr) | 2007-07-06 | 2008-07-07 | Procede de production de formes pharmaceutiques seches hydrodispersibles |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20130064897A1 (fr) |
| EP (1) | EP2192894A2 (fr) |
| JP (1) | JP5560188B2 (fr) |
| KR (1) | KR20100038188A (fr) |
| BR (1) | BRPI0814027A2 (fr) |
| CA (1) | CA2694059A1 (fr) |
| FR (1) | FR2918277B1 (fr) |
| RU (1) | RU2497502C2 (fr) |
| WO (1) | WO2009024686A2 (fr) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8633178B2 (en) | 2011-11-23 | 2014-01-21 | Therapeuticsmd, Inc. | Natural combination hormone replacement formulations and therapies |
| US9301920B2 (en) | 2012-06-18 | 2016-04-05 | Therapeuticsmd, Inc. | Natural combination hormone replacement formulations and therapies |
| US20130338122A1 (en) | 2012-06-18 | 2013-12-19 | Therapeuticsmd, Inc. | Transdermal hormone replacement therapies |
| US10806697B2 (en) | 2012-12-21 | 2020-10-20 | Therapeuticsmd, Inc. | Vaginal inserted estradiol pharmaceutical compositions and methods |
| US10806740B2 (en) | 2012-06-18 | 2020-10-20 | Therapeuticsmd, Inc. | Natural combination hormone replacement formulations and therapies |
| US20150196640A1 (en) | 2012-06-18 | 2015-07-16 | Therapeuticsmd, Inc. | Progesterone formulations having a desirable pk profile |
| US10537581B2 (en) | 2012-12-21 | 2020-01-21 | Therapeuticsmd, Inc. | Vaginal inserted estradiol pharmaceutical compositions and methods |
| US10568891B2 (en) | 2012-12-21 | 2020-02-25 | Therapeuticsmd, Inc. | Vaginal inserted estradiol pharmaceutical compositions and methods |
| US10471072B2 (en) | 2012-12-21 | 2019-11-12 | Therapeuticsmd, Inc. | Vaginal inserted estradiol pharmaceutical compositions and methods |
| US9180091B2 (en) | 2012-12-21 | 2015-11-10 | Therapeuticsmd, Inc. | Soluble estradiol capsule for vaginal insertion |
| US11266661B2 (en) | 2012-12-21 | 2022-03-08 | Therapeuticsmd, Inc. | Vaginal inserted estradiol pharmaceutical compositions and methods |
| US11246875B2 (en) | 2012-12-21 | 2022-02-15 | Therapeuticsmd, Inc. | Vaginal inserted estradiol pharmaceutical compositions and methods |
| EP3145489A1 (fr) | 2014-05-22 | 2017-03-29 | TherapeuticsMD, Inc. | Formulations d'hormones substitutives combinées naturelles et traitement hormonal substitutif |
| US10328087B2 (en) | 2015-07-23 | 2019-06-25 | Therapeuticsmd, Inc. | Formulations for solubilizing hormones |
| WO2017173044A1 (fr) | 2016-04-01 | 2017-10-05 | Therapeuticsmd Inc. | Compositions d'hormones stéroïdes dans des huiles à chaîne moyenne |
| WO2017173071A1 (fr) | 2016-04-01 | 2017-10-05 | Therapeuticsmd, Inc. | Composition pharmaceutique d'hormone stéroïde |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9003296L (sv) * | 1990-10-16 | 1992-04-17 | Kabi Pharmacia Ab | Foerfarande foer att formulera laekemedel |
| FR2722984B1 (fr) | 1994-07-26 | 1996-10-18 | Effik Lab | Procede de preparation de formes pharmaceutiques seches et les compositions pharmaceutiques ainsi realisees |
| US6248363B1 (en) * | 1999-11-23 | 2001-06-19 | Lipocine, Inc. | Solid carriers for improved delivery of active ingredients in pharmaceutical compositions |
| US20030180352A1 (en) * | 1999-11-23 | 2003-09-25 | Patel Mahesh V. | Solid carriers for improved delivery of active ingredients in pharmaceutical compositions |
| EP1239844B1 (fr) * | 1999-12-20 | 2005-06-08 | Nicholas J. Kerkhof | Procede de production de particules d'echelle nanometrique par sechage par atomisation en lit fluidise |
| DE10244681A1 (de) * | 2002-09-24 | 2004-04-08 | Boehringer Ingelheim International Gmbh | Neue feste Telmisartan enthaltende pharmazeutische Formulierungen und deren Herstellung |
| US20040185170A1 (en) * | 2003-03-21 | 2004-09-23 | Shubha Chungi | Method for coating drug-containing particles and formulations and dosage units formed therefrom |
| CA2540984C (fr) | 2003-10-10 | 2011-02-08 | Lifecycle Pharma A/S | Forme de dose solide comprenant un fibrate |
| US20050181049A1 (en) * | 2003-11-19 | 2005-08-18 | Dong Liang C. | Composition and method for enhancing bioavailability |
| KR100629771B1 (ko) * | 2004-01-27 | 2006-09-28 | 씨제이 주식회사 | 결정성이 감소되거나 무정형화된 올티프라즈의 제조방법 |
| US7635745B2 (en) * | 2006-01-31 | 2009-12-22 | Eastman Chemical Company | Sulfopolyester recovery |
-
2007
- 2007-07-06 FR FR0704874A patent/FR2918277B1/fr not_active Expired - Fee Related
-
2008
- 2008-07-07 EP EP08827662A patent/EP2192894A2/fr not_active Withdrawn
- 2008-07-07 BR BRPI0814027-8A2A patent/BRPI0814027A2/pt not_active IP Right Cessation
- 2008-07-07 WO PCT/FR2008/000973 patent/WO2009024686A2/fr not_active Ceased
- 2008-07-07 US US12/452,543 patent/US20130064897A1/en not_active Abandoned
- 2008-07-07 JP JP2010514045A patent/JP5560188B2/ja not_active Expired - Fee Related
- 2008-07-07 RU RU2010103999/15A patent/RU2497502C2/ru not_active IP Right Cessation
- 2008-07-07 KR KR1020107000196A patent/KR20100038188A/ko not_active Ceased
- 2008-07-07 CA CA2694059A patent/CA2694059A1/fr not_active Abandoned
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2009024686A2 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009024686A2 (fr) | 2009-02-26 |
| JP2010532336A (ja) | 2010-10-07 |
| RU2010103999A (ru) | 2011-08-20 |
| FR2918277B1 (fr) | 2012-10-05 |
| JP5560188B2 (ja) | 2014-07-23 |
| BRPI0814027A2 (pt) | 2015-02-03 |
| CA2694059A1 (fr) | 2009-02-26 |
| US20130064897A1 (en) | 2013-03-14 |
| WO2009024686A3 (fr) | 2009-04-23 |
| RU2497502C2 (ru) | 2013-11-10 |
| FR2918277A1 (fr) | 2009-01-09 |
| KR20100038188A (ko) | 2010-04-13 |
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