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公开(公告)号:US09212154B2
公开(公告)日:2015-12-15
申请号:US13686384
申请日:2012-11-27
Applicant: AJINOMOTO CO., INC.
Inventor: Yusuke Amino , Yoshinobu Takino , Shinji Kuroda , Keiji Iwasaki , Megumi Kaneko , Fumie Okura
IPC: C07D277/06 , A61K8/49 , A61Q19/02 , A61Q1/02 , A61Q15/00 , A61Q17/00 , C07D417/04 , C07D513/08
CPC classification number: C07D277/06 , A61K8/49 , A61K8/4926 , A61Q1/02 , A61Q15/00 , A61Q17/00 , A61Q19/02 , C07D417/04 , C07D513/08 , C07K5/06139
Abstract: Cysteine compounds represented by the following formula wherein each symbol is as defined in the specification, and salts thereof, are superior in stability, have less odor, exhibit an eumelanin production suppressive effect, and are useful as cosmetic agents.
Abstract translation: 由下式表示的半胱氨酸化合物,其中每个符号如本说明书中所定义,及其盐的稳定性优异,具有较少的气味,显示出黑素素产生抑制作用,并且可用作化妆品。
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公开(公告)号:US09308157B2
公开(公告)日:2016-04-12
申请号:US14288791
申请日:2014-05-28
Applicant: AJINOMOTO CO., INC.
Inventor: Yoshinobu Takino , Fumie Okura , Shinji Kuroda
IPC: A61K8/49 , A61K8/36 , A61K8/368 , A61K8/44 , A61K8/60 , A61K8/64 , A61K8/97 , A61Q19/02 , A61K31/426
CPC classification number: A61K8/49 , A61K8/361 , A61K8/368 , A61K8/44 , A61K8/445 , A61K8/4973 , A61K8/498 , A61K8/602 , A61K8/64 , A61K8/97 , A61K31/426 , A61Q19/02
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.
Abstract translation: 组合物,其包含(A)由式(I)表示的半胱氨酸衍生物或其盐:其中X和Y各自独立地为OR 1或NHR 2,其中R 1和R 2各自独立地为氢原子或C 1-22烷基; Z是氢原子或C 1-22烷基; W是C1-22烷基,C1-22烷氧基或C1-22烷基氨基,和(B)增白剂可用于增白皮肤和减少黑色素产生。
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公开(公告)号:US10144717B2
公开(公告)日:2018-12-04
申请号:US14934596
申请日:2015-11-06
Applicant: AJINOMOTO CO., INC.
Inventor: Yusuke Amino , Yoshinobu Takino , Shinji Kuroda , Keiji Iwasaki , Megumi Kaneko , Fumie Okura
IPC: C07D277/06 , A61K8/49 , A61Q19/02 , A61Q1/02 , A61Q15/00 , A61Q17/00 , C07D417/04 , C07D513/08 , C07K5/06 , C07K5/078
Abstract: Cysteine compounds represented by the following formula wherein each symbol is as defined in the specification, and salts thereof, are superior in stability, have less odor, exhibit an eumelanin production suppressive effect, and are useful as cosmetic agents.
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