Methods of Regulating Skin Health and Appearance with a Combination of Flavonoid and Vitamin B3
AssigneeThe Procter & Gamble Company
InventorsAndrew David WATSON, Toshihiko NMN OKANO, Akira NMN DATE
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Abstract
The disclosure relates to topical compositions comprising a flavonoid compound and a vitamin B3 compound, and optionally a hydrolyzed silk protein or fragment thereof, which are useful for improving the health and appearance of aging skin An exemplary composition contains quercetin, hydrolyzed silk sericin and niacinamide.
Claims20
A method of improving the appearance of aging skin comprising applying an effective amount of a composition comprising:
- a flavonol compound,
- a vitamin B3 compound, and
- a dermatologically acceptable carrier,
- to a skin surface, wherein the composition is applied for a period of time sufficient to improve the appearance of at least one sign of aging skin.
A topical composition for improving or preventing the appearance of aging skin, comprising:
- a safe and effective amount of a flavonol compound;
- a safe and effective amount of a vitamin B3 compound;
- and
- a dermatologically acceptable vehicle.
A method of improving the appearance of aging skin, comprising applying an effective amount of a composition comprising:
- a flavonoid compound,
- a vitamin B3 compound,
- a hydrolyzed silk protein or fragment thereof;
- and
- a dermatologically acceptable carrier,
- to a skin surface, wherein the composition is applied for a period of time sufficient to improve at least one sign of aging skin.
A topical composition for improving the appearance of aging skin, comprising:
- a safe and effective amount of a flavonoid compound;
- a safe and effective amount of a hydrolyzed silk protein or fragment thereof,
- a safe and effective amount of a vitamin B3 compound;
- and
- a dermatologically acceptable vehicle.
A cosmetic composition comprising:
- a safe and effective amount of a flavonoid compound, a hydrolyzed silk protein, a fragment of a hydrolyzed silk protein, or any combination thereof;
- a safe and effective amount of a vitamin B3 compound;
- and
- a dermatologically acceptable vehicle.
Dependencies are inferred from the claim text.