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Title:
脱色素用組成物の製造のための末端にリジン残基及びアラニン残基を有するペプチドの利用、及び、それにより得られる脱色素用組成物
Document Type and Number:
Japanese Patent JP3725898
Kind Code:
B2
Abstract:
The invention relates to the utilization of a peptide comprised of a peptide chain comprising at one of its extremities a lysin group (Lys) and at its other extremity an alanine group (Ala), for the preparation of a depigmenting composition. Preferably, the number of amino acids forming the peptide chain is comprised between 2 and 10 included. As an alternative, said peptide is a dipeptide Lys-Ala. According to another alternative, said peptide is an hexapeptide Lys-Cys-Thr-Cys-Cys-Ala. These peptides present a good dipigmenting activity (figure 1), particularly for the attenuation of senescent pigmentary spots, or for hair colour lightening.

Inventors:
Isabelle Renimel
Patrice Andre
Gerard Laed Ziniac
Application Number:
JP50250295A
Publication Date:
December 14, 2005
Filing Date:
June 16, 1994
Export Citation:
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Assignee:
Parfan Christian Dior
International Classes:
A61K8/30; A61K8/00; A61K8/14; A61K8/64; A61K38/00; A61P17/00; A61Q5/08; A61Q19/00; A61Q19/02; A61Q19/08; (IPC1-7): A61K7/00; A61K7/135; A61K7/48; A61K38/00
Domestic Patent References:
JP5170637A
JP4082817A
JP3178911A
JP4501056A
Foreign References:
WO1991017173A1
Attorney, Agent or Firm:
Yasuo Yasutomi
Shinya Furuya