Patent · US Active

Agents and methods for the temporary shaping of keratin-containing fibers

US10653608B2 · kind B2 · utility

0Cited by

3References

20Claims

0Family size

Assignee

Henkel AG & Co. KGaA · DE

Inventors

Thomas Foerster · Goldkronach, DE
Rolf Bayersdoerfer · Hamburg, DE
Thorsten Knappe · Schenefeld, DE

Key dates

Filing date	Nov 2, 2015
Grant date	May 19, 2020
Priority date	—
Expiry date	Jan 1, 2036

Classification

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

Abstract

The invention relates to a cosmetic product, comprising a) a cosmetic preparation, containing, in relation to its total weight, a1) about 45 to about 98 wt. % of at least one polar solvent; a2) about 0.5 to about 15 wt. % of at least one copolymer from the monomers i) n-tert-octylacrylamide, ii) acrylic acid, iii) tert-butylamino ethyl methacrylate, iv) and optionally other monomers; b) a device for flash evaporation of the cosmetic preparation a), and to a method using corresponding products and to the use of the cosmetic preparation a) as process material in a device for flash evaporation.

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