Medicaments for treating respiratory disorders

Details Medicaments for treating respiratory disorders Medicaments for treating respiratory disorders

1995-06-02

1997-11-18

Cintins, Marianne M.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Cyclopentanohydrophenanthrene ring system doai

424 45, A61K 3156, A61L 904

Patent

active

056887825

ABSTRACT:
This invention relates to aerosol formulations of use for the administration of medicaments by inhalation, in particular a pharmaceutical aerosol formulation which comprises: (a) beclomethasone dipropionate monohydrate, the particle size of substantially all the monohydrate being less than 20 microns; (b) at least 0.015% by weight of the formulation of water in addition to the water of crystallization associated with the monohydrate; and (c) a fluorocarbon or hydrogen-containing chlorofluorocarbon propellant. A method of treating respiratory disorders which comprises administration by inhalation of an effective amount of a pharmaceutical aerosol formulation as defined is also described.

REFERENCES:
patent: 4347236 (1982-08-01), Tanskanen
patent: 4810488 (1989-03-01), Jinks
patent: 4866051 (1989-09-01), Hunt et al.

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