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. 20, 2009
Filed:
Dec. 27, 2004
Shunsuke Watanabe, Tokyo, JP;
Shunsuke Watanabe, Tokyo, JP;
Kao Corporation, Tokyo, JP;
Abstract
A hair cleansing composition contains (A) from 10 to 20 wt % of at least one surfactant selected from the group consisting of anionic surfactants, nonionic surfactants and amphoteric surfactants; (B) from 1 to 8 wt % of a multivalent, water-soluble, inorganic salt; (C) from 0.1 to 2 wt % of a cationic polymer; and (D) from 5 to 20 wt % of a polyhydric alcohol. As a method for preventing colored hair from fading, shampooing of the colored hair is performed with the hair cleansing composition. The hair cleansing composition of the present invention inhibits the bleeding of a colorant from the colored hair through shampooing, shows good lathering and gives a smooth touch feel upon shampooing, leaves no stiff feeling after drying, and is excellent in stability.