Seed IP Law Group PLLC
Series of skin whitening (lightening) compounds
The present invention is directed to inhibitors of tyrosinase, pharmaceutical compositions comprising such tyrosinase inhibitors, and methods of making and using the same. Specifically, included in the present invention are compositions of matter comprised of at least one 2,4-dihydroxybenzene analog, which inhibit the activity of tyrosinase and which inhibit the overproduction of melanin.
Unigen, Inc.
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A23L C07C A61K A61P A61P A61P A61K A61K A61P A61P A61Q C07D A61K A61P A61K C07D A61P C07D C07D C07D C07C A61K A23B C07C A61Q C07C A61P A61P A61K A61K C07C C07C A61P A61P A61K A61P C07D C07C
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Carmen Sandip K. Alexandre Mikhailovitch Jiyun Abeysinghe A.
Hertel Nandy Nesterov Liu Padmapriya