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:
Mar. 31, 2015
Filed:
Mar. 01, 2011
Applicants:
Oddveig Sellæg Helland, Oslo, NO;
Stig Ove Johnsen, Oslo, NO;
Enrique Alabata, Torrance, CA (US);
Anja J. Jentoft, Oslo, NO;
Aslak Godal, Oslo, NO;
Inventors:
Oddveig Sellæg Helland, Oslo, NO;
Stig Ove Johnsen, Oslo, NO;
Enrique Alabata, Torrance, CA (US);
Anja J. Jentoft, Oslo, NO;
Aslak Godal, Oslo, NO;
Assignee:
Photocure ASA, Oslo, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/02 (2006.01); A61K 9/00 (2006.01); A61K 31/19 (2006.01); A61K 8/44 (2006.01); A61K 8/06 (2006.01); A61K 8/92 (2006.01); A61Q 17/04 (2006.01); A61Q 19/08 (2006.01);
U.S. Cl.
CPC ...
A61K 8/44 (2013.01); A61K 8/06 (2013.01); A61K 8/92 (2013.01); A61Q 17/04 (2013.01); A61Q 19/08 (2013.01); A61K 2800/522 (2013.01); A61K 2800/88 (2013.01);
Abstract
The present invention relates to compositions comprising a derivative of 5-aminolevulinic acid (5-ALA), e.g. an ester of 5-ALA or a skin compatible salt thereof. Further, the invention relates to use of such compositions in methods of cosmetic treatment, particularly in methods of improving or otherwise enhancing the appearance of the skin.