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US 2011/0212146 A1Published application
Compositions
AssigneePhotocure ASA
InventorsOddveig Sellæg Helland, Stig Ove Johnsen, Enrique Alabata, Anja J. Jentoft
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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.
Claims29
A composition comprising
- a) 2% by weight or less of a derivative of 5-ALA or skin compatible salts thereof
- b) 70% by weight or more of water;
- c) 2-25% by weight of at least one lipid carrier;
- and
- d) one or more emulsifiers.
2 more elements
Dependencies are inferred from the claim text.