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:
Aug. 30, 2022
Filed:
Nov. 19, 2018
Kao Corporation, Tokyo, JP;
KAO CORPORATION, Tokyo, JP;
Abstract
The present invention relates to a hair cosmetic containing the following components (A) to (C): (A) a compound represented by the following general formula (1) or a salt thereof: wherein a broken line represents the presence or absence of a π bond; Rrepresents a hydroxy group or an acetoxy group; Rrepresents a hydrogen atom or —COOR (R is a hydrogen atom, a methyl group, or an ethyl group); and Rrepresents a hydrogen atom, an acetyl group, a methyl group, or an ethyl group; (B) a cationic polymer; and (C) an ampholytic polymer having a predetermined cationic structural unit and an anionic structural unit, a mass ratio of the component (C) to the component (A) [(C)/(A)] being 0.7 or more and 10 or less.