Drug – bio-affecting and body treating compositions – Designated inorganic nonactive ingredient or elemental... – Siliceous or calcareous material
Patent
1987-10-26
1989-08-22
Rollins, John W.
Drug, bio-affecting and body treating compositions
Designated inorganic nonactive ingredient or elemental...
Siliceous or calcareous material
514 26, 514169, 514221, 514420, 514613, 514646, 514579, 514884, 514885, 514886, 514926, 514927, A61K 4700, A61K 31705, A61K 3156, A61K 3154
Patent
active
048597090
ABSTRACT:
A pharmaceutical composition comprising a freely flowable powder, the powder comprising a porous, high absorption silica or silicate having absorbed therein at least 10% by volume of a liquid, pharmaceutically active composition, based on the weight of powder plus liquid, provided that when the liquid pharmaceutically active composition is a corticoid solution the silica or silicate has a mean particle size of at least 10 .mu.m in diameter.
REFERENCES:
patent: 4254099 (1981-03-01), Asmussen
Beecham Group plc
Rollins John W.
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