Cosmetic composition comprising a ternary lipid association for controlling dryness of the skin
View Patent ↗The invention relates to a ternary lipid association of β-sitosterol, isocetyl stearoyl stearate and glyceryl tri-2-ethylhexanoate, wherein the β-sitosterol content of said association is between 0.1% and 5 wt. %.
1. Ternary lipid association consisting of β-sitosterol, isocetyl stearoyl stearate and glyceryl tri-2-ethylhexanoate, wherein β-sitosterol is present in a proportion of 0.1% to 5% by weight of said association.
2. Ternary lipid association according to claim 1 , characterized in that isocetyl stearoyl stearate and glyceryl tri-2-ethylhexanoate are present in mass proportions.
3. Ternary lipid association according to claim 1 , characterized in that it has the following composition:
5% of β-sitosterol
47.5% of isocetyl stearoyl stearate, and
47.5% of glyceryl tri-2-ethylhexanoate
the percentages being expressed by weight relative to the total weight of said association.
4. An emollient composition comprising from 1% to 20% of ternary lipid association consisting of β-sitosterol, isocetyl stearoyl stearate and glyceryl tri-2-ethylhexanoate, wherein β-sitosterol is present in a proportion of 0.1% to 5% by weight of said association, the percentages being expressed by weight relative to the total weight of said composition.
5. Composition according to claim 4 characterized in that it further comprises one or more other humectants.
6. Composition according to claim 4 characterized in that it further comprises another cosmetic active agent, and in particular GP4G.
7. Composition according to claim 4 characterized in that it takes the form of an emulsion.
8. Composition according to claim 4 , characterized in that it takes the form of a skincare and/or makeup product for the body or face.
9. A method for moisturizing skin, comprising: applying the composition according to claim 4 to the skin.
10. The method according to claim 9 , wherein the composition is applied to the stratum corneum.
11. A method for treating pathological dry skin, comprising: applying the composition according to claim 4 to the pathological dry skin.
12. The method according to claim 11 , wherein the method treats at least one symptom of pathological dry skin comprising roughness, pruritis, or tightness.