Patent · US Active

Keratinous fiber treatment product and method

US10130570B2 · kind B2 · utility

0Cited by

4References

20Claims

0Family size

Assignee

Henkel AG & Co. KGaA · DE

Inventors

Burkhard Mueller · Goldkronach, DE
Thorsten Knappe · Schenefeld, DE

Key dates

Filing date	Jun 9, 2017
Grant date	Nov 20, 2018
Priority date	—
Expiry date	Jun 9, 2037

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K2800/87
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A cosmetic product includes a) a cosmetic preparation including, in relation to the total weight of the preparation, a1) 60 to 94 wt % polar solvent; a2) 0.1 to 20 wt % oxidant; and b) a device for flash-evaporating the cosmetic preparation a). A method for changing the color of keratinous fibers incorporates such a product. Particularly, the cosmetic preparation a) is used as a process material in a flash evaporation device.

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