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Title:
CYCLIC PEPTIDE, AND MEDICINE, EXTERNAL PREPARATION AND COSMETIC EACH CONTAINING SAID CYCLIC PEPTIDE
Document Type and Number:
WIPO Patent Application WO/2016/194855
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing: a novel peptide having a high medicinal effect and high efficacy; and a medicine and an external preparation, particularly a prophylactic or therapeutic agent for dermatitis, rhinitis and alopecia, a hair regrowth agent, a hair growth agent, an antipruritic agent, a skin care product and the like, each comprising the peptide. The present invention achieves the problem by providing a cyclic peptide, a derivative of the cyclic peptide or a pharmaceutically acceptable salt of the cyclic peptide or the derivative, wherein the cyclic peptide comprises the amino acid sequence represented by formula I and the amino acid sequence does not have a peptide bond between amino acid residues other than amino acid residues constituting the amino acid sequence.

Inventors:
ENDO KYOKO (JP)
ENDO YORI (JP)
Application Number:
JP2016/065839
Publication Date:
December 08, 2016
Filing Date:
May 27, 2016
Export Citation:
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Assignee:
IGISU CO LTD (?1050004, JP)
International Classes:
C07K7/08; A61K38/22; A61P3/04; A61P7/10; A61P9/04; A61P9/10; A61P9/12; A61P11/02; A61P13/12; A61P17/00; A61P17/02; A61P17/10; A61P17/14; A61P17/16; A61P29/00; A61P37/02; A61Q5/02; A61Q5/12; A61Q7/00; A61Q17/04; A61Q19/00; A61Q19/02; A61Q19/06; A61Q19/08; A61Q19/10
Domestic Patent References:
WO2008140125A12008-11-20
WO2010002583A22010-01-07
WO2011024973A12011-03-03
WO2011010732A12011-01-27
WO2012099258A12012-07-26
Foreign References:
JP2006515579A2006-06-01
Other References:
See also references of EP 3305804A4
Attorney, Agent or Firm:
KUZUWA, Kiyoshi (Patent Attorneys, KUZUWA & PARTNERS Nishi-Shinjuku Mitsui Bldg. 17F, 6-24-1, Nishi-Shinjuk, Shinjuku-ku Tokyo 23, 〒1600023, JP)
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