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Skin lightening agents, compositions and methods   

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Abstract: Where R represents a hydrogen atom, C1-C4 acyl group, or C1-C4 alkyl group. Preferably, the compound is 3-propionylbenzothiazol-2-one, i.e. where R in the formula I is C1 alkyl group. Cosmetic compositions and methods, particularly for skin lightening, using N-acylbenzothiazolone compound and derivatives of general formula I as skin lightening agents alone or in combination with other skin benefit agents and together with a cosmetic vehicle: ...

Agent: Unilever Intellectual Property Group - Englewood Cliffs, NJ, US
Inventors: Leonard J. Shore, Sheila Alves Rocha, Martin D. McKinney
USPTO Applicaton #: #20070231282 - Class: 424062000 (USPTO) - 10/04/07 - Class 424 
Related Terms: Lightening   
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Related Patent Categories: Drug, Bio-affecting And Body Treating Compositions, Bleach For Live Hair Or Skin (e.g., Peroxides, Etc.)
The Patent Description & Claims data below is from USPTO Patent Application 20070231282, Skin lightening agents, compositions and methods.

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Lightening   


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