Title:
【発明の名称】エアゾル用に適するよう物理的に修正されたベクロメタソンジプロピオネ-ト
Document Type and Number:
Japanese Patent JPH0714880
Kind Code:
B2
Abstract:
PCT No. PCT/GB85/00588 Sec. 371 Date Aug. 18, 1986 Sec. 102(e) Date Aug. 18, 1986 PCT Filed Dec. 16, 1985 PCT Pub. No. WO86/03749 PCT Pub. Date Jul. 3, 1986.A method for preparing a stable aerosol formulation of beclomethasone dipropionate in which the steroid is contacted with an alcohol containing 1 to 5 carbon atoms to form a crystalline solvate therewith, the crystalline material so formed being reduced to a particle size below 10 microns and thereafter dispersed in a composition comprising chlorofluorocarbon propellents.
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Inventors:
Jinx Philip Anthony
Application Number:
JP50041386A
Publication Date:
February 22, 1995
Filing Date:
December 16, 1985
Export Citation:
Assignee:
Leica-Laboratory-'s Parakeet-Pole-Ted
International Classes:
A61K9/12; A61K9/72; A61K31/00; A61K31/57; A61K9/00; A61K47/10; A61P29/00; C07J1/00; C07J5/00; A61K; C07J; (IPC1-7): A61K31/57; A61K47/10
Domestic Patent References:
| JP5712000A |
Other References:
【文献】英国特許2052506(GB,A)
【文献】西独国特許公開3018550(DE,A)
【文献】西独国特許公開3018550(DE,A)
Attorney, Agent or Firm:
Minoru Nakamura (4 outside)
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