Use of sphinganine to improve the visual appearance of skin and hair
The invention relates to the use of sphinganine for improving the visual appearance of skin and hair, for caring for, for protecting and/or for stimulating the growth of skin and hair.
1. A method of treating a skin condition, said method comprising applying an effective amount of sphinganine to human skin, wherein said applying reduces the amount of sebum production of said human skin, and wherein said skin condition is oily skin.
2. The method of claim 1 , wherein said skin sebum production is reduced about 17%.
3. The method of claim 1 , wherein said sphinganine is a component of a cosmetic composition or a cosmetic formulation.
4. The method of claim 3 , wherein said applying comprises a topical application of said cosmetic composition or said cosmetic formulation.
5. The method of claim 3 , wherein said cosmetic composition or said cosmetic formulation is selected from the group consisting of a sunscreen lotion, an oil-in-water (O/W) lotion, a O/W cream, a water-in-oil (W/O) lotion, a massage oil, a shower gel, a cleansing toner, and a cleansing face foam.
6. The method of claim 1 , wherein said applying comprises a leave-on or leave-in application of said sphinganine.
7. The method of claim 1 , wherein said applying comprises a rinse-off application of said sphinganine.
8. The method of claim 1 wherein said effective amount of sphinganine is 0.1%.