Aerosol formulation containing a particulate medicament

Details Aerosol formulation containing a particulate medicament Aerosol formulation containing a particulate medicament

1995-05-12

1999-07-06

Bawa, Raj

Drug, bio-affecting and body treating compositions

Effervescent or pressurized fluid containing

Organic pressurized fluid

424 46, 514937, A61K 912

Patent

active

059194359

ABSTRACT:
The present application relates to aerosol formulations comprising (1) a medicament in particulate form and having a surface coating of a surfactant, (2) a hydrogen-containing fluorocarbon or chlorofluorocarbon propellant, and (3) a co-solvent having higher polarity than the propellant, which cosolvent is present in an amount of up to 5% w/w based upon propellant. The invention also relates to methods for preparation of these aerosol formulations.

REFERENCES:
patent: 2868691 (1959-01-01), Porush et al.
patent: 2885427 (1959-05-01), Ruh et al.
patent: 3219533 (1965-11-01), Mullins
patent: 3897779 (1975-08-01), Hansen
patent: 4352789 (1982-10-01), Thiel
patent: 5118494 (1992-06-01), Schultz et al.
patent: 5126123 (1992-06-01), Johnson
patent: 5225183 (1993-07-01), Purewal et al.
patent: 5230884 (1993-07-01), Evans et al.
Voigt, Manual of Pharmaceutical Technology, 5th Ed., pp. 359-370 (1984).
Lachman et al. Eds. The Theory and Practice of Industrial Pharmacy, 2nd Ed., pp. 270 and 276-280 (1976).
Evans et al., Journal of Pharmacy and Pharmacology, 40 7P, (1988).
Clarke et al. Journal of Pharmacy and Pharmacology, Supplement 42, 9P, (1990).
"Hoechst on the substitution for FCKW" Position: Hoechst Chemikalien, (1990).
Meirion Jones, New Scientist, pp. 56-60, May 26, (1988).
Lachman et al., Eds., The Theory and Practice of Industrial Pharmacy, 3rd Ed., pp. 603-604, (1986).

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