DE2624924C2 - Verfahren zur Herstellung einer neuen kristallinen Form von Flunisolid und diese enthaltende Aerosolzusammnesetzung - Google Patents
Verfahren zur Herstellung einer neuen kristallinen Form von Flunisolid und diese enthaltende AerosolzusammnesetzungInfo
- Publication number
- DE2624924C2 DE2624924C2 DE2624924A DE2624924A DE2624924C2 DE 2624924 C2 DE2624924 C2 DE 2624924C2 DE 2624924 A DE2624924 A DE 2624924A DE 2624924 A DE2624924 A DE 2624924A DE 2624924 C2 DE2624924 C2 DE 2624924C2
- Authority
- DE
- Germany
- Prior art keywords
- flunisolide
- freon
- aerosol
- propellant
- microns
- 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
Links
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- MIXMJCQRHVAJIO-TZHJZOAOSA-N qk4dys664x Chemical compound O.C1([C@@H](F)C2)=CC(=O)C=C[C@]1(C)[C@@H]1[C@@H]2[C@@H]2C[C@H]3OC(C)(C)O[C@@]3(C(=O)CO)[C@@]2(C)C[C@@H]1O.C1([C@@H](F)C2)=CC(=O)C=C[C@]1(C)[C@@H]1[C@@H]2[C@@H]2C[C@H]3OC(C)(C)O[C@@]3(C(=O)CO)[C@@]2(C)C[C@@H]1O MIXMJCQRHVAJIO-TZHJZOAOSA-N 0.000 title claims description 46
- 238000000034 method Methods 0.000 title claims description 20
- 238000002360 preparation method Methods 0.000 title claims description 12
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- 239000000443 aerosol Substances 0.000 title description 33
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- 239000000843 powder Substances 0.000 description 19
- 239000007788 liquid Substances 0.000 description 17
- 150000001875 compounds Chemical class 0.000 description 15
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- 235000019406 chloropentafluoroethane Nutrition 0.000 description 3
- AFYPFACVUDMOHA-UHFFFAOYSA-N chlorotrifluoromethane Chemical compound FC(F)(F)Cl AFYPFACVUDMOHA-UHFFFAOYSA-N 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
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- 238000002425 crystallisation Methods 0.000 description 3
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- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical class OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 description 2
- BOSAWIQFTJIYIS-UHFFFAOYSA-N 1,1,1-trichloro-2,2,2-trifluoroethane Chemical compound FC(F)(F)C(Cl)(Cl)Cl BOSAWIQFTJIYIS-UHFFFAOYSA-N 0.000 description 2
- ZORQXIQZAOLNGE-UHFFFAOYSA-N 1,1-difluorocyclohexane Chemical compound FC1(F)CCCCC1 ZORQXIQZAOLNGE-UHFFFAOYSA-N 0.000 description 2
- 239000004322 Butylated hydroxytoluene Substances 0.000 description 2
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004341 Octafluorocyclobutane Substances 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- ZTHYODDOHIVTJV-UHFFFAOYSA-N Propyl gallate Chemical compound CCCOC(=O)C1=CC(O)=C(O)C(O)=C1 ZTHYODDOHIVTJV-UHFFFAOYSA-N 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
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- 125000004429 atom Chemical group 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 210000000621 bronchi Anatomy 0.000 description 2
- 210000003123 bronchiole Anatomy 0.000 description 2
- 239000006172 buffering agent Substances 0.000 description 2
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- 235000010354 butylated hydroxytoluene Nutrition 0.000 description 2
- 229940095259 butylated hydroxytoluene Drugs 0.000 description 2
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- UMNKXPULIDJLSU-UHFFFAOYSA-N dichlorofluoromethane Chemical compound FC(Cl)Cl UMNKXPULIDJLSU-UHFFFAOYSA-N 0.000 description 2
- 229940099364 dichlorofluoromethane Drugs 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 229960001347 fluocinolone acetonide Drugs 0.000 description 2
- FEBLZLNTKCEFIT-VSXGLTOVSA-N fluocinolone acetonide Chemical compound C1([C@@H](F)C2)=CC(=O)C=C[C@]1(C)[C@]1(F)[C@@H]2[C@@H]2C[C@H]3OC(C)(C)O[C@@]3(C(=O)CO)[C@@]2(C)C[C@@H]1O FEBLZLNTKCEFIT-VSXGLTOVSA-N 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- JYGXADMDTFJGBT-VWUMJDOOSA-N hydrocortisone Chemical compound O=C1CC[C@]2(C)[C@H]3[C@@H](O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 JYGXADMDTFJGBT-VWUMJDOOSA-N 0.000 description 2
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- BCCOBQSFUDVTJQ-UHFFFAOYSA-N octafluorocyclobutane Chemical compound FC1(F)C(F)(F)C(F)(F)C1(F)F BCCOBQSFUDVTJQ-UHFFFAOYSA-N 0.000 description 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 2
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- QELSKZZBTMNZEB-UHFFFAOYSA-N propylparaben Chemical compound CCCOC(=O)C1=CC=C(O)C=C1 QELSKZZBTMNZEB-UHFFFAOYSA-N 0.000 description 2
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- 229940095064 tartrate Drugs 0.000 description 1
- 229960002117 triamcinolone acetonide Drugs 0.000 description 1
- YNDXUCZADRHECN-JNQJZLCISA-N triamcinolone acetonide Chemical compound C1CC2=CC(=O)C=C[C@]2(C)[C@]2(F)[C@@H]1[C@@H]1C[C@H]3OC(C)(C)O[C@@]3(C(=O)CO)[C@@]1(C)C[C@@H]2O YNDXUCZADRHECN-JNQJZLCISA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/007—Pulmonary tract; Aromatherapy
- A61K9/0073—Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy
- A61K9/008—Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy comprising drug dissolved or suspended in liquid propellant for inhalation via a pressurized metered dose inhaler [MDI]
-
- 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
- A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
- A61K31/58—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids containing heterocyclic rings, e.g. danazol, stanozolol, pancuronium or digitogenin
-
- 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
- A61K9/0043—Nose
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
- C07J71/0005—Oxygen-containing hetero ring
- C07J71/0026—Oxygen-containing hetero ring cyclic ketals
- C07J71/0031—Oxygen-containing hetero ring cyclic ketals at positions 16, 17
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Epidemiology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Otolaryngology (AREA)
- Pulmonology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US58130175A | 1975-05-27 | 1975-05-27 | |
| US58130075A | 1975-05-27 | 1975-05-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2624924A1 DE2624924A1 (de) | 1977-12-15 |
| DE2624924C2 true DE2624924C2 (de) | 1986-11-27 |
Family
ID=27078279
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2661037A Expired DE2661037C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-05-27 | 1976-06-03 | |
| DE2624924A Expired DE2624924C2 (de) | 1975-05-27 | 1976-06-03 | Verfahren zur Herstellung einer neuen kristallinen Form von Flunisolid und diese enthaltende Aerosolzusammnesetzung |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2661037A Expired DE2661037C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-05-27 | 1976-06-03 |
Country Status (15)
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL60128A (en) * | 1979-05-21 | 1984-01-31 | Syntex Corp | Preparation of a unique crystalline form of flunisolide |
| ATE3774T1 (de) * | 1980-05-02 | 1983-06-15 | Schering Corporation | Beclomethason-ester-solvate, verfahren zu ihrer herstellung und herstellung einer formulierung. |
| GB2127689B (en) * | 1982-10-05 | 1986-07-09 | Sandoz Ltd | Calcitonin inhalation compositions |
| US4782047A (en) * | 1986-05-22 | 1988-11-01 | Syntex Pharmaceuticals International Ltd. | Aqueous steroid formulations for nasal administration |
| AU624421B2 (en) * | 1988-10-05 | 1992-06-11 | Pharmacia & Upjohn Company | Finely divided solid crystalline powders via precipitation into an anti-solvent |
| US5707634A (en) * | 1988-10-05 | 1998-01-13 | Pharmacia & Upjohn Company | Finely divided solid crystalline powders via precipitation into an anti-solvent |
| DE4003272A1 (de) | 1990-02-03 | 1991-08-08 | Boehringer Ingelheim Kg | Neue treibgasmischungen und ihre verwendung in arzneimittelzubereitungen |
| ES2183001T3 (es) * | 1995-06-27 | 2003-03-16 | Boehringer Ingelheim Pharma | Nuevo preparado medicamentoso estable para la produccion de aerosoles exentos de gas propulsor. |
| DE19653969A1 (de) * | 1996-12-20 | 1998-06-25 | Boehringer Ingelheim Kg | Neue wässrige Arzneimittelzubereitung zur Erzeugung treibgasfreier Aerosole |
| US20010031244A1 (en) | 1997-06-13 | 2001-10-18 | Chiesi Farmaceutici S.P.A. | Pharmaceutical aerosol composition |
| DZ2947A1 (fr) | 1998-11-25 | 2004-03-15 | Chiesi Farma Spa | Inhalateur à compteur de dose sous pression. |
| CN1217712C (zh) * | 1999-03-03 | 2005-09-07 | 奥普蒂诺斯公司 | 鼻传送装置 |
| IT1313553B1 (it) * | 1999-07-23 | 2002-09-09 | Chiesi Farma Spa | Formulazioni ottimizzate costituite da soluzioni di steroidi dasomministrare per inalazione. |
| IT1317846B1 (it) | 2000-02-22 | 2003-07-15 | Chiesi Farma Spa | Formulazioni contenenti un farmaco anticolinergico per il trattamentodella broncopneumopatia cronica ostruttiva. |
| JP5392880B2 (ja) | 2000-05-22 | 2014-01-22 | キエシ・フアルマチエウテイチ・ソチエタ・ペル・アチオニ | 加圧式定量吸入器のための安定な製薬学的溶液製剤 |
| PT1273292E (pt) | 2001-07-02 | 2004-10-29 | Chiesi Farma Spa | Formulacao optimizada de tobramicina para aerossolizacao |
| JP5238779B2 (ja) * | 2003-04-25 | 2013-07-17 | ロート製薬株式会社 | 点鼻剤 |
| JP4632687B2 (ja) * | 2003-04-25 | 2011-02-16 | ロート製薬株式会社 | 点鼻剤 |
| EP1595531A1 (en) | 2004-05-13 | 2005-11-16 | CHIESI FARMACEUTICI S.p.A. | Stable pharmaceutical solution formulations for pressurized metered dose inhalers |
| AU2014233362A1 (en) * | 2013-03-15 | 2015-10-01 | Medicis Pharmaceutical Corporation | Topical compositions of flunisolide and methods of treatment |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3126375A (en) * | 1964-03-24 | Chioacyl | ||
| BE585432A (fr) * | 1958-12-08 | 1960-06-08 | American Cyanamid Co | Stéroïdes fluorés. |
| US3282791A (en) | 1965-08-17 | 1966-11-01 | Merck & Co Inc | Inhalation aerosol suspension of anhydrous disodium dexamethasone phosphate, propellents, and sorbitan trioleate |
| US3592930A (en) * | 1968-07-19 | 1971-07-13 | Syntex Corp | Moisture-deterioratable topical medicaments,particularly anti-inflammatory steroids,in a substantially non-aqueous fatty alcohol-propylene glycol vehicle |
| DE2015300A1 (de) * | 1969-04-01 | 1970-10-29 | Syntex Corp., Panania;PM | örtliche, entzündungshemmende Präparate und Verfahren zu ihrer Verwendung |
| GB1429184A (en) * | 1972-04-20 | 1976-03-24 | Allen & Hanburys Ltd | Physically anti-inflammatory steroids for use in aerosols |
| DE2332663C2 (de) | 1973-06-23 | 1986-07-31 | Schering AG, 1000 Berlin und 4709 Bergkamen | Verwendung von Kortikoid-Wirkstoffen zur Inhalationstherapie |
| US3934013A (en) * | 1975-02-21 | 1976-01-20 | Syntex (U.S.A.) Inc. | Pharmaceutical composition |
-
1976
- 1976-05-14 MX MX76234U patent/MX3864E/es unknown
- 1976-05-25 NZ NZ180946A patent/NZ180946A/xx unknown
- 1976-05-25 CA CA253,267A patent/CA1075228A/en not_active Expired
- 1976-05-25 IL IL49652A patent/IL49652A/xx unknown
- 1976-05-25 ES ES448220A patent/ES448220A1/es not_active Expired
- 1976-05-25 SE SE7605927A patent/SE421426B/xx not_active IP Right Cessation
- 1976-05-26 GB GB21936/76A patent/GB1525181A/en not_active Expired
- 1976-05-26 AU AU14301/76A patent/AU506080B2/en not_active Expired
- 1976-05-26 FR FR7616040A patent/FR2361900A1/fr active Granted
- 1976-05-26 JP JP51061032A patent/JPS51144719A/ja active Granted
- 1976-05-26 NL NL7605699A patent/NL191234C/xx not_active IP Right Cessation
- 1976-05-26 AT AT388376A patent/AT357702B/de not_active IP Right Cessation
- 1976-06-03 DE DE2661037A patent/DE2661037C2/de not_active Expired
- 1976-06-03 DE DE2624924A patent/DE2624924C2/de not_active Expired
-
1980
- 1980-03-06 HK HK85/80A patent/HK8580A/xx unknown
- 1980-12-30 MY MY275/80A patent/MY8000275A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT357702B (de) | 1980-07-25 |
| GB1525181A (en) | 1978-09-20 |
| FR2361900B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-04-13 |
| CA1075228A (en) | 1980-04-08 |
| MY8000275A (en) | 1980-12-31 |
| JPS6247880B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-10-09 |
| SE421426B (sv) | 1981-12-21 |
| NL7605699A (nl) | 1976-11-30 |
| JPS51144719A (en) | 1976-12-13 |
| ES448220A1 (es) | 1977-11-01 |
| IL49652A (en) | 1979-05-31 |
| HK8580A (en) | 1980-03-14 |
| DE2624924A1 (de) | 1977-12-15 |
| NZ180946A (en) | 1978-07-28 |
| NL191234C (nl) | 1995-04-03 |
| SE7605927L (sv) | 1976-11-28 |
| ATA388376A (de) | 1979-12-15 |
| NL191234B (nl) | 1994-11-01 |
| MX3864E (es) | 1981-08-26 |
| AU506080B2 (en) | 1979-12-13 |
| IL49652A0 (en) | 1976-07-30 |
| FR2361900A1 (fr) | 1978-03-17 |
| DE2661037C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-04-06 |
| AU1430176A (en) | 1977-12-01 |
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