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US 2026/0216037 A1Published application
Skin Care Compositions and Methods of Using the Same
AssigneeThe Procter & Gamble Company
InventorsTomohiro Hakozaki, Leo Timothy Laughlin, II, Jiazhen Wang
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Abstract
A skin care composition that contains a combination of a vitamin B3 compound, nicotinoyl tetrapeptide-30 (N-PKEK) [SEQ ID NO: 1], and a dermatologically acceptable carrier. The combination of N-PKEK [SEQ ID NO: 1] and vitamin B3 compound synergistically exhibits a dendricity reduction and exhibits a synergy factor greater than 1.
Claims18
A skin care composition comprising:
- a) a combination of niacinamide and nicotinoyl tetrapeptide-30 (N-PKEK) [SEQ ID NO:
- 1] at a weight ratio of the niacinamide to the N-PKEK from about 250:1 to about 5000:1;
- and
- b) a dermatologically acceptable carrier;
- wherein at least a portion of the N-PKEK [SEQ ID NO:
- 1] comprises nicotinoyl tetrapeptide-30 amide (N-PKEK-amide);
- and
- wherein the combination of N-PKEK [SEQ ID NO:
- 1] and niacinamide synergistically exhibits a dendricity reduction and exhibits a synergy factor greater than 1.
6 more elements
Dependencies are inferred from the claim text.