Plasticizer of natural origin for nail polish
The use of at least one carbonate of natural origin as a plasticizer in a film-forming cosmetic composition comprising, in a physiologically acceptable medium, a film-forming polymer and a solvent medium.
1. A process for producing a film-forming cosmetic composition, said process comprising mixing
glycerol carbonate,
at least one film-forming polymer, and
at least one solvent.
2. The process according to claim 1 , wherein the glycerol carbonate is present in a content ranging from 0.1% to 30% by weight with respect to the total weight of the composition.
3. The process according to claim 1 , wherein the film-forming polymer is selected from the group consisting of polyurethanes, acrylic polymers, vinyl polymers, polyesters, polyamides and cellulose polymers.
4. The process according to claim 1 , wherein the film-forming polymer is nitrocellulose.
5. The process according to claim 1 , wherein the solvent is an organic solvent.
6. The process according to claim 1 , wherein the solvent is an aqueous solvent.
7. The process according to claim 1 , wherein the film-forming polymer is present, in dry matter, in a content ranging from 1% to 60% by weight with respect to the total weight of the composition.
8. The process according to claim 1 , wherein the composition includes at least one additive selected from the group consisting of thickening agents, spreading agents, wetting agents, dispersing agents, anti-foaming agents, preservatives, UV filters, dyes, pigments, active ingredients, surfactants, hydrating agents, fragrances, neutralizers, stabilizers and antioxidants.
9. A nail polish comprising a film-forming cosmetic composition obtained by the process of claim 1 .
10. A method for coating a keratinous material, comprising applying to the keratinous material a film-forming cosmetic composition obtained by the process of claim 1 .
11. The process according to claim 1 , wherein the film-forming polymer is selected from the group consisting of polyurethanes, acrylic polymers, vinyl polymers, polyesters and polyamides.
12. The process according to claim 1 , wherein the glycerol carbonate is present in a content ranging from 0.1% to 20% by weight with respect to the total weight of the composition.
13. The process according to claim 1 , wherein the glycerol carbonate is present in a content ranging from 1% to 10% by weight with respect to the total weight of the composition.
14. The process according to claim 1 , wherein the film-forming polymer is present, in dry matter, in a content ranging from 10% to 40% by weight with respect to the total weight of the composition.