Stabilization of an unstable retinoid in oil-in-water emulsions for skin care compositions

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United States of America Patent

PATENT NO 5744148
SERIAL NO

08717046

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Abstract

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Oil-in-water emulsions containing an unstable retinoid (retinol or C.sub.2 -C.sub.3 ester thereof) in an oil phase. The retinoid is stabilized in the inventive emulsions, despite the presence of from about 50% to about 98% of an aqueous phase. The emulsions also preferably include a hydroxy acid.

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Patent Owner(s)

  • CHESEBROUGH-POND'S USA CO., DIVISION OF CONOPCO, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chandar, Prem Closter, NJ 47 364
Habif, Stephan Samuel Demarest, NJ 8 76
Lips, Alexander London, GB2 38 341
Rerek, Mark Edward Scotch Plains, NJ 2 29

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