Patent ID: 6960354
Filing Date: 2005-11-01
Classification: A61K,A61P,A61Q

Abstract:
1. A composition in the form of a homogenous dry powder mixture wherein the mean particle size of the powder composition is between 0.1 to 5 mm in diameter consisting essentially of: a) at least one membrane lipid in an amount of from 5% to 70% by weight, b) at least one biologically active compound that is a carboxylic acid selected from the group consisting of an α-hydroxycarboxylic acid, a β-hydroxycarboxylic acid and/or an α-ketocarboxylic acid, and c) at least one biologically active compound that is a xanthine selected from the group consisting of caffeine, aminophilline, theophylline and theobromine, and which is prepared by mixing or milling together said components to obtain the dry powder mixture, and which forms structured lipid assemblies when dispersed/dissolved in an aqueous medium.