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:
Feb. 26, 2013
Filed:
Dec. 21, 2010
Applicant:
Makiko Aimi, Ashigarakami-gun, JP;
Inventor:
Makiko Aimi, Ashigarakami-gun, JP;
Assignee:
FUJIFILM Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61Q 5/10 (2006.01); C07C 49/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
It is an object of the present invention to provide a safe hair dye, which requires a short hair dyeing time, has good hair dyeing property and color tone, and also has an effect of preventing photofading. The present invention provides a hair dye, which comprises a combination of (a) a first agent containing a substance reacting with iron to develop color and an ultraviolet absorbent having a 2-hydroxybenzophenone skeleton, and (b) a second agent containing iron salt.