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. 15, 2019
Filed:
Oct. 20, 2017
The Procter & Gamble Company, Cincinnati, OH (US);
Jean Jianqun Zhao, Cincinnati, OH (US);
Ioannis Constantine Constantinides, Wyoming, OH (US);
Karl Shiqing Wei, Mason, OH (US);
Peter Herbert Koenig, Montgomery, OH (US);
Howard David Hutton, III, Oregonia, OH (US);
Robert Wayne Glenn, Jr., Liberty Township, OH (US);
Xiaoru Jenny Wang, Mason, OH (US);
Brian Xiaoqing Song, Mason, OH (US);
Edward Dewey Smith, III, Mason, OH (US);
The Procter and Gamble Company, Cincinnati, OH (US);
Abstract
The invention relates stable, low viscosity hair care compositions having high surfactant content comprising linear sulfates (with alkyl tail of C12 and above) and branched sulfates (with alkyl tail of C12 and above), a water-miscible solvent such as dipropylene glycol or glycerin. Suitable compositions have a ratio of (Linear anionic surfactant/Branched anionic surfactant)/Miscible solvent from about 0.2 to about 5 and a viscosity of less than about 500 cP at 26.5° C.