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US 5,470,880 AGranted
Method of using citric acid for the treatment of wrinkles
OwnerRuey J. Yu, Eugene J. Van Scottinventors
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Abstract
A method for visibly reducing a skin wrinkle by topically applying to the wrinkle citric acid or a topically salt thereof.
Claims10
Method of visibly reducing a human skin wrinkle comprising topically applying to said wrinkle citric acid, or a topically effective salt thereof, in an amount and for a period of time sufficient to visibly reduce said wrinkle.
Dependencies are inferred from the claim text.