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US 5,695,771 AGranted
Composition containing a non-photocatalytic metal oxide and tocopherol its use in treating light induced signs of aging
AssigneeL'oreal
InventorsBoudiaf Boussouira, Quang Lan Nguyen
Life of this patent
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Abstract
Cosmetic and/or dermatological compositions containing a non-photocatalytic metal oxide and tocopherol and, optionally, a metal-inactivating complexing agent are effective for inhibiting the light-induced peroxidation of lipids, and in particular lipids of sebaceous origin such as squalene.
Claims15
A method for treating the light-induced signs of aging, comprising applying to skin a composition which comprises at least one non-photocatalytic metal oxide, a metal-inactivating complexing agent, and at least one tocopherol.
Dependencies are inferred from the claim text.