The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 13, 2018
Filed:
Nov. 14, 2014
Applicant:
Us Cosmeceutechs Llc, Richmond, VA (US);
Inventor:
Joseph A. Lewis, II, Chesterfield, VA (US);
Assignee:
PCR TECHNOLOGY HOLDINGS, LC, Richmond, VA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/225 (2006.01); A61K 8/67 (2006.01); A61Q 19/08 (2006.01); C07C 403/20 (2006.01); A61Q 19/00 (2006.01);
U.S. Cl.
CPC ...
A61K 8/671 (2013.01); A61Q 19/00 (2013.01); A61Q 19/08 (2013.01); C07C 403/20 (2013.01); C07C 2601/16 (2017.05);
Abstract
A double conjugate molecule made of a retinoid, an organic acid, particularly an a-hydroxy acid, and an alcohol or acyl group, is provided which is useful in treating skin conditions, particularly aging. The retinoid, organic acid, and alcohol/acyl group are preferably linked via ester bonds.