Patent · US Active

Cosmetic or dermatological preparations containing licochalcone A or an extract of radix glycyrrhizae inflatae, containing licochalcone A

US9017707B2 · kind B2 · utility

1Cited by

9References

20Claims

0Family size

Assignee

BEIERSDORF AG · DE

Inventors

Karen Tom Dieck · Hamburg, DE
Ludger Kolbe · Tostedt, DE
Claudia Mundt · Bremen, DE
Ursula Wensorra · Hamburg, DE
Rainer Wolber · Hamburg, DE

Key dates

Filing date	May 20, 2013
Grant date	Apr 28, 2015
Priority date	—
Expiry date	May 20, 2033

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61Q19/004
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Disclosed are cosmetic or dermatological preparations for the treatment or alleviation of erythema which comprise an aqueous extract of Radix Glycyrrhizae inflatae or licochalcone A and optionally one or more ethoxylated or propoxylated raw materials and/or one or more polyols.

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