摘要:
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.
摘要:
The invention relates to the use of a spin trap employed as an electron paramagnetic resonance measurement probe, in a cosmetic or dermatological composition for the light-protective, anti-ageing and/or anti-acne treatment of the skin. In particular, this spin trap is encapsulated in lipid vesicles which are capable of diffusing into the deep layers of the skin.
摘要:
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.
摘要:
A composition comprising the combination of at least one retinoid selected from the group consisting of vitamin A (retinol) and the bioconvertible precursors of vitamin A and at least one polyamine polymer.
摘要:
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.
摘要:
A composition comprising the combination of at least one retinoid selected from the group consisting of vitamin A (retinol) and the bioconvertible precursors of vitamin A and at least one polyamine polymer.
摘要:
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.
摘要:
Novel cosmetic and/or dermatological compositions comprising, in a cosmetically and/or dermatologically acceptable vehicle, i) a cinnamic acid derivative, in particular 2-ethylhexyl p-methoxycinnamate, and ii) at least one polyamino polymer, and the use of these compositions in the cosmetic and/or dermatological fields. These compositions are particularly photostable.
摘要:
A composition containing at least one retinoid and at least one histidine derivative. The histidine derivative improves the stability of the retinoid in the composition. The composition may be used to treat skin and/or hair.
摘要:
The present invention relates to the field of preventive and/or curative protection of delicate lips. More precisely, a subject-matter of the invention is the cosmetic use of active principles which are capable of enhancing the content of ceramides in the lips, such as a ceramide precursor comprising a 6-hydroxy-4-sphingenine base, ascorbic acid or one of its analogues, as protective agent for delicate lips. The invention is additionally targeted at corresponding compositions for labial application.