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. 21, 2018
Filed:
May. 23, 2017
Applicant:
Hoyu Co., Ltd., Nagoya-shi, Aichi-ken, JP;
Inventors:
Assignee:
HOYU CO., LTD., Nagoya-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61Q 5/10 (2006.01); A61K 8/02 (2006.01); A61K 8/73 (2006.01); A61Q 5/08 (2006.01); A61K 8/34 (2006.01); A61K 8/39 (2006.01); A61K 8/41 (2006.01); A61K 8/86 (2006.01);
U.S. Cl.
CPC ...
A61K 8/0216 (2013.01); A61K 8/347 (2013.01); A61K 8/39 (2013.01); A61K 8/411 (2013.01); A61K 8/731 (2013.01); A61K 8/86 (2013.01); A61Q 5/08 (2013.01); A61Q 5/10 (2013.01); A61K 2800/43 (2013.01); A61K 2800/882 (2013.01);
Abstract
An oxidative hair dye composition contains a first agent that includes an alkaline agent and is a cream formulation and a second agent that includes an oxidant and is liquid. The oxidative hair dye composition at the time of use has a viscosity at 25° C. of 3,000 to 10,000 mPa·s. The oxidative hair dye composition further includes (A) a salt of an oxidative dye, (B) a cationic surfactant in a content of 0.15% by mass or more, (C) a nonionic surfactant having an HLB value of 17 to 20, and (D) a nonionic surfactant having an HLB value of 11 or less.