Drug – bio-affecting and body treating compositions – Effervescent or pressurized fluid containing – Organic pressurized fluid
Patent
1996-05-15
1997-10-14
Bawa, Raj
Drug, bio-affecting and body treating compositions
Effervescent or pressurized fluid containing
Organic pressurized fluid
424 46, 514937, A61K 912
Patent
active
056769318
ABSTRACT:
Pharmaceutical compositions for aerosol delivery comprising a medicament, a non-chlorofluorocarbon propellant and a protective colloid, as well as a method for preparing such compositions in which the aggregation of the particles is prevented without the use of surfactants or cosolvents.
REFERENCES:
patent: 5202110 (1993-04-01), Dalby et al.
patent: 5225183 (1993-07-01), Purewal et al.
patent: 5230884 (1993-07-01), Evans et al.
Moven, F. et al. (1993). Aerosols in Medicine. Elsevier Science Publishers B.V, pp. 303-319.
Adjei Akwete L.
Fu Lu Mou-Ying
Gupta Pramod K.
Abbott Laboratories
Anand Mona
Bawa Raj
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