Invention Grant
- Patent Title: Series of skin whitening (lightening) compounds
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Application No.: US16380769Application Date: 2019-04-10
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Publication No.: US10941098B2Publication Date: 2021-03-09
- Inventor: Sandip K. Nandy , Jiyun Liu , Alexandre Mikhailovitch Nesterov , Carmen Hertel , Abeysinghe Arrachchigae Papmapiya
- Applicant: Unigen, Inc.
- Applicant Address: US WA Tacoma
- Assignee: Unigen, Inc.
- Current Assignee: Unigen, Inc.
- Current Assignee Address: US WA Tacoma
- Agency: Finlayson Toffer Roosevelt & Lilly LLP
- Agent Sandra Poteat Thompson
- Main IPC: C07C43/295
- IPC: C07C43/295 ; A23B7/154 ; A23L3/3481 ; A61K8/49 ; A61Q19/02 ; C07C39/11 ; C07C39/15 ; C07C43/23 ; C07C45/67 ; C07C45/74 ; C07C49/83 ; C07D213/30 ; C07D307/12 ; C07D307/42 ; C07D317/54 ; A61K8/34 ; A61K31/09 ; A61K31/341 ; A61K31/357 ; A61K31/4406 ; A61Q19/08 ; C07D213/64 ; C07D263/57
Abstract:
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.
Public/Granted literature
- US20190233359A1 Series of Skin Whitening (Lightening) Compounds Public/Granted day:2019-08-01
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