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:
Jul. 14, 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 8/41 (2006.01); A61K 8/49 (2006.01); A61K 8/34 (2006.01); A61Q 5/08 (2006.01);
U.S. Cl.
CPC ...
A61Q 5/10 (2013.01); A61K 8/347 (2013.01); A61K 8/41 (2013.01); A61K 8/411 (2013.01); A61K 8/415 (2013.01); A61K 8/49 (2013.01); A61Q 5/08 (2013.01);
Abstract
A first agent for oxidative hair dye of the present disclosure includes: an (A) component, which is at least one selected from the group consisting of resorcin, derivatives thereof, and salts thereof, in a content not exceeding 0.15% by mass; a (B) component, which is a coupler such as m-aminophenol, a (C) component, which is a dye intermediate such as p-phenylenediamine in a content between 0.01% by mass and 0.45% by mass; and a (D) component, which is an alkanolamine.
Kobayashi, Yosuke. (2018). First agent for oxidative hair dye and method for stabilizing color tone of oxidative hair dye composition (U.S. Patent No. 10052503). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10052503
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