Membrane lipid compositions

Details Membrane lipid compositions Membrane lipid compositions

2005-11-01

2005-11-01

Ksihore, Gollamudi S. (Department: 1615)

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Liposomes

C424S401000, C424S489000, C424S490000

Reexamination Certificate

active

06960354

ABSTRACT:
A composition in the form of a dry powder and which comprises: a) at least one membrane lipid, and b) at least one biologically active compound comprising a xanthine and/or a carboxylic acid, and which forms structured lipid assemblies when dispersed/dissolved in an aqueous medium. A method of preparing such a composition is also provided, together with a dispersion of structured lipid assemblies suspended in a solution of at least one biologically active compound and a method of preparing the same. The compositions and dispersions are suitable for use in creams and lotions for skin care.

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