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:
Oct. 16, 2012
Filed:
Jun. 10, 2010
Masakatsu Hata, Aichi-ken, JP;
Akihiko Arai, Aichi-ken, JP;
Masakatsu Hata, Aichi-ken, JP;
Akihiko Arai, Aichi-ken, JP;
Hoyu Co., Ltd, Aichi-ken, JP;
Abstract
Provided is a hair-treatment composition containing: a first amphoteric surfactant having a structure represented by general formula (1) below; at least one type of second amphoteric surfactant selected from the group consisting of fatty acid amide propyldimethylaminoacetic acid betaines, alkyldimethylaminoacetic acid betaines, N-acylaminoethyl-N-2-hydroxyethylaminocarboxylic acid salts and N-acylaminoethyl-N-carboxymethoxyethylaminocarboxylic acid salts fatty acid amide propyldimethylaminoacetic acid betaines, alkyldimethylaminoacetic acid betaines; and an acidic amino acid. In general formula (1), Rrepresents an alkyl group the carbon number of which is 6 to 20; Rrepresents a methyl group, an ethyl group, or a hydroxyethyl group; Rrepresents a methyl group, an ethyl group, or a —CHCOOH group; and n is an integer from 1 to 3.