Patent · US Active

Decorative cosmetic compositions

US10045930B2 · kind B2 · utility

1Cited by

9References

18Claims

0Family size

Assignee

Covestro Deutschland AG · DE

Inventors

Sophie Viala · Neunburg vorm Wald, DE
Sebastian Doerr · Mülheim an der Ruhr, DE
Steffen Hofacker · Rockenberg, DE

Key dates

Filing date	Mar 13, 2009
Grant date	Aug 14, 2018
Priority date	—
Expiry date	Apr 10, 2029

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61Q19/04
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present invention relates to decorative cosmetic compositions comprising special polyurethanes or aqueous dispersions thereof and constituents providing decorative effects.

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