Patent · US Expired

Cosmetic preparations containing licochalcone A and an organic thickener

US7799356B2 · kind B2 · utility

7Cited by

8References

18Claims

0Family size

Assignee

BEIERSDORF AG · DE

Inventors

Thomas Raschke · Pinneberg, DE
Rainer Wolber · Hamburg, DE
Ludger Kolbe · Tostedt, DE
Julia Eckert · Hamburg, DE

Key dates

Filing date	Dec 2, 2004
Grant date	Sep 21, 2010
Priority date	—
Expiry date	Feb 12, 2026

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61Q19/007
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A cosmetic or pharmaceutical preparation comprising licochalcone A and one or more hydrocolloids. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way.

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