Skin Lightening Agents Patented by Conopco Inc.
Published September 11, 2007
Patent No. US 7,250,158 B1: A cosmetic method of skin lightening by applying to the skin a composition comprising about 0.000001 to about 50% of a compound of general formula I, II or mixtures thereof has been assigned to Conopco, Inc., Englewood Cliffs, N.J.
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