The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 12, 2018
Filed:
Aug. 26, 2016
Milbon Co., Ltd., Osaka-shi, Osaka, JP;
MILBON CO., LTD., Osaka-Shi, Osaka, JP;
Abstract
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 penetrate into the hair, are provided. Disclosed is a hair treatment agent at a pH of from 3.5 to 5.5, the hair treatment agent including: (A) a modified peptide having 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 having a salt of a structure represented by the following Formula (I), a side chain group having a structure represented by the following Formula (II), a side chain group having a salt of a structure represented by the following Formula (II), a side chain group having a structure represented by the following Formula (III), and a side chain group having a salt of a structure represented by the following Formula (III); and (B) an anionic surfactant:—S—S—(CH)—COOH  (I)(wherein in Formula (I), n represents 1 or 2)—S—S—CH(CH)—COOH  (II)—S—S—CH(COOH)—CH—COOH  (III).