Skin lightening compositions
First Claim
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1. A composition for lightening or depigmenting skin, comprising from about 0.00005 weight percent to about 0.5 weight percent of (3-(cyanomethyl)-2-methyl-8-phenylmethoxy-imidazo[1,2-a]pyridine);
- anda sun protection agent;
formulated into a topically applicable, cosmetically or dermatologically acceptable vehicle, carrier or diluent therefor wherein the composition for lightening or depigmenting skin is in the form of an emulsion, an anhydrous composition, an aqueous-based solution, a suspension, a dispersion, a lotion, a serum, an essence, a milk, a cream, a gel, a paste, an ointment, a spray, a stick, a mousse, an aerosol or microcapsules.
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Abstract
Compositions and methods for lightening and/or depigmenting skin are provided, the compositions comprising compounds having the structure:
or having the structure:
as defined herein.
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Citations
3 Claims
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1. A composition for lightening or depigmenting skin, comprising from about 0.00005 weight percent to about 0.5 weight percent of (3-(cyanomethyl)-2-methyl-8-phenylmethoxy-imidazo[1,2-a]pyridine);
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a sun protection agent; formulated into a topically applicable, cosmetically or dermatologically acceptable vehicle, carrier or diluent therefor wherein the composition for lightening or depigmenting skin is in the form of an emulsion, an anhydrous composition, an aqueous-based solution, a suspension, a dispersion, a lotion, a serum, an essence, a milk, a cream, a gel, a paste, an ointment, a spray, a stick, a mousse, an aerosol or microcapsules. - View Dependent Claims (2, 3)
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Specification
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Current AssigneeELC Management LLC (The Estee Lauder Companies Inc.)
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Original AssigneeELC Management LLC (The Estee Lauder Companies Inc.)
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InventorsNiki, Yoko, Yoshida, Masaki, Ichihashi, Masamitsu, Ando, Hideya, Yarosh, Daniel B., Matsui, Mary S.
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Primary Examiner(s)VENKAT, JYOTHSNA A
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Application NumberUS14/037,571Publication NumberTime in Patent Office936 DaysField of SearchNoneUS Class Current1/1CPC Class CodesA61K 2800/782 Enzyme inhibitors; Enzyme a...A61K 8/49 containing heterocyclic com...A61K 8/4946 Imidazoles or their condens...A61P 17/00 Drugs for dermatological di...A61P 17/16 Emollients or protectives, ...A61Q 17/04 Topical preparations for af...A61Q 19/02 for chemically bleaching or...
