US Patent:
20100092400, Apr 15, 2010
Inventors:
Mats Silvander - Uppsala, SE
Jeffrey S. Day - Newtown PA, US
Linda M. Mahoney - Phoenixville PA, US
Christopher Nelson Hensby - Fort Worth TX, US
Assignee:
QUINNOVA PHARMACEUTICALS, INC. - Newtown PA
International Classification:
A61K 9/12
A61K 31/60
A61P 17/10
A61P 17/06
A61P 17/00
US Classification:
424 44, 514159, 514163, 514162
Abstract:
Provided, among other things, is a delivery module for water-based salicylic acid composition comprising: an aerosol delivery system; within the aerosol delivery system, the salicylic acid composition comprising 0.5% or more salicylic acid by weight, lipophilic component(s), and a frothing agent, the salicylic acid composition having a viscosity low enough to support aerosol delivery, and the salicylic acid composition effective to form a foam upon propellant-driven aerosol delivery; and within the aerosol delivery system, a propellant, wherein the salicylic acid composition is non-irritating and has a non-watery feel.