The Universal Selection Source:
Cosmetics Ingredients


Application Date:
Mar 16, 2017
USPTO Patent:
US 15248480

A hair treatment agent in which penetrability of a modified peptide into the internal structure of the hair can be enhanced even under the conditions of acidic pH, and a method for causing a modified peptide to pene...

Yohei MATSUMOTO, Osaka (JP)
Atsushi YAMADA, Osaka (JP)
Naoto MATSUMOTO, Osaka (JP)
International Classification:
A61K 8/64 (20170316); A61Q 5/00 (20170316)


What is claimed is:

1. A hair treatment agent at a pH of from 3.5 to 5.5, the hair treatment agent comprising:(A) a modified peptide including one kind or two or more kinds of side chain groups selected from a side chain having a structure represented by the following Formula (I), a side chain group...


The present application claims priority benefit of Japanese Patent Application No. JP2015-181416, filed Sep. 15, 2015, and this application, including the specification, claims, drawings, and abstract, is incorporated herein by reference in its entirety for all purposes.

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