Patent · US Active

Hair dye

US8574316B2 · kind B2 · utility

1Cited by

0References

20Claims

0Family size

Assignee

FUJIFILM Corporation · JP

Inventor

Makiko Aimi · Yamakita, JP

Key dates

Filing date	Feb 28, 2011
Grant date	Nov 5, 2013
Priority date	—
Expiry date	Feb 28, 2031

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61Q5/10
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Provided is a hair dye, which comprises a combination of (1) a first agent containing a substance reacting with iron to develop color, and (2) a second agent containing (a) an iron salt and (b) at least one component selected from among xylitol, sorbitol, pentylene glycol, dipropylene glycol, triethylene glycol, erythritol and diglycerin.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.