Title:
【発明の名称】皮膚美白剤
Document Type and Number:
Japanese Patent JP2002536393
Kind Code:
A
Abstract:
Compounds having formula (I) may be used as skin lightening agents wherein R1 is CH=CH2, COOH or CH2-CH3; R3 is OH, or -OCH3; R4 is OH; and R2, R5 and R6 are all hydrogen, the compound of formula (I) optionally being in the form of a salt, when it contains a COOH and/or OH group.
Inventors:
Niger eric, banister
Cheetham, Peter Samuel James
Cheetham, Peter Samuel James
Application Number:
JP2000598132A
Publication Date:
October 29, 2002
Filing Date:
February 14, 2000
Export Citation:
Assignee:
Xyleptis Limited
International Classes:
A01N31/16; A01N37/40; A23L3/349; A23L3/3508; A23L27/20; A61K8/00; A61K8/11; A61K8/30; A61K8/33; A61K8/34; A61K8/36; A61K8/368; A61K8/891; A61K8/892; A61K8/896; A61K8/96; A61K8/99; A61K9/48; A61K31/05; A61K31/085; A61K31/192; A61K31/7034; A61K36/06; A61P17/16; A61Q5/02; A61Q13/00; A61Q15/00; A61Q17/00; A61Q17/04; A61Q19/00; A61Q19/02; C12N1/14; C12N1/16; C12P7/22; C12P7/42; C12R1/72; C12R1/865; (IPC1-7): A61K7/00; A61K7/46; A61K7/48; A61K9/48; A61K31/05; A61K31/085; A61K31/192; A61K31/7034; A61P17/16
Attorney, Agent or Firm:
Seiji Yanagida (1 person outside)