Whitening agent and skin external preparation

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8563552
APP PUB NO 20110003817A1
SERIAL NO

12866250

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides a compound having an excellent inhibitory action on melanin production and being useful as a whitening agent, and a skin external preparation containing the compound. The whitening agent of the present invention comprises, as an active ingredient, a compound represented by formula (1) or a pharmacologically acceptable salt thereof:

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Patent Owner(s)

  • SHISEIDO COMPANY, LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hanyu, Naoto Yokohama, JP 11 36
Ogino, Kimihiro Yokohama, JP 6 25
Saito, Tomoko Yokohama, JP 24 185
Sato, Kiyoshi Yokohama, JP 226 2382
Shibata, Takako Yokohama, JP 7 25

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