Invention Grant
- Patent Title: Whitening cosmetic
- Patent Title (中): 美白化妆品
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Application No.: US14288791Application Date: 2014-05-28
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Publication No.: US09308157B2Publication Date: 2016-04-12
- Inventor: Yoshinobu Takino , Fumie Okura , Shinji Kuroda
- Applicant: AJINOMOTO CO., INC.
- Applicant Address: JP Tokyo
- Assignee: AJINOMOTO CO., INC.
- Current Assignee: AJINOMOTO CO., INC.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2011-262164 20111130
- Main IPC: A61K8/49
- IPC: A61K8/49 ; A61K8/36 ; A61K8/368 ; A61K8/44 ; A61K8/60 ; A61K8/64 ; A61K8/97 ; A61Q19/02 ; A61K31/426
Abstract:
Compositions, comprising (A) a cysteine derivative represented by the formula (I) or a salt thereof: wherein X and Y are each independently OR1 or NHR2 wherein R1 and R2 are each independently a hydrogen atom or a C1-22 alkyl group; Z is a hydrogen atom or a C1-22 alkyl group; and W is a C1-22 alkyl group, a C1-22 alkoxy group or a C1-22 alkylamino group, and (B) a whitening agent, are useful for whitening skin and reducing melanin production.
Public/Granted literature
- US20140271510A1 WHITENING COSMETIC Public/Granted day:2014-09-18
Information query
