Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Liposomes
Patent
1995-08-24
1996-12-17
Kishore, Gollamudi S.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Liposomes
A61K 9127
Patent
active
055851096
ABSTRACT:
A cosmetic composition and salicylic acid delivery system includes membrane lipid bylayers formed as liposomes and un-neutralized salicylic acid localized within the lipidic bylayers of the liposomes. Other cosmetic ingredients may be located either within the membrane compartment or in either the external or internal aqueous compartments relative the liposomal bylayers. The composition also includes an organic, water-soluble membrane-impermeant base and water.
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Hayward, J. A., and Smith, W. P., "Potential Applications of Lipsomes in Cosmetic Science," Cosmetic and Toiletries, 105, 47-54 1990.
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Brown Miriam
Ceccoli Joseph D.
Goldstein Mindy S.
Hayward James A.
Kishore Gollamudi S.
Vodopia John F.
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