Patent · US Active

Combinations of herb extracts having synergistic antioxidant effect, and methods relating thereto

US8313783B2 · kind B2 · utility

0Cited by

3References

8Claims

0Family size

Assignee

The Dial Corporation · US

Inventors

Haiyan Ge · Scottsdale, US
Earl P. Seitz, Jr. · Scottsdale, US
Thomas Doering · Dormagen, DE

Key dates

Filing date	Sep 7, 2011
Grant date	Nov 20, 2012
Priority date	—
Expiry date	Sep 7, 2031

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K2800/522
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present invention comprises mixtures of herb extracts, namely a mixture of the herb ginger and the herb sophora, which mixture exerts synergistic antioxidant effect. Skin care preparations incorporating such herb extract mixtures, and their methods of preparation and use, are also claimed.

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