Patent · US Active

Compositions containing carboxylic acid-substituted derivatives

US9290436B2 · kind B2 · utility

0Cited by

1References

8Claims

0Family size

Assignee

Elizabeth Arden, Inc. · US

Inventors

Falko Diedrich · Kaufungen, DE
Birgit Neudecker · Vellmar, DE
Eberhard Wieland · Bocholt, DE
Joseph A. Lewis, II · Midlothian, US
Joseph C. DiNardo · Vesuvius, US
Andrew S. Thompson · Mountainside, US
James Alan Kerschen · Somerville, US
Peter C. Wade · Pennington, US

Key dates

Filing date	Dec 13, 2012
Grant date	Mar 22, 2016
Priority date	—
Expiry date	Dec 31, 2033

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C2601/16
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present invention relates to novel carboxylic acid-substituted idebenone derivatives, skin treatment compositions containing these carboxylic acid-substituted derivatives, methods of treating skin changes by topical application of these carboxylic acid-substituted idebenone derivatives, and their methods of synthesis. The carboxylic acid-substituted idebenone derivatives of the present invention are unexpectedly effective in treating skin, particularly with respect to skin tolerance. When included in a topical composition, the carboxylic acid-substituted idebenone derivatives of the present invention have an antioxidant effect that is useful in treating a skin change.

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