Patent ID: 11964044
Assignee: AMOREPACIFIC CORPORATION
Field: Pharmaceuticals (Chemistry)
Classification: CPC A | IPC A

Claim 0:
1. A phase change cosmetic composition which contains a cetyl ester wax and an inulin-based surfactant,
wherein the inulin-based surfactant is inulin lauryl carbamate,
wherein the composition is an oil-in-water formulation in which an inner phase is an oil phase and an external phase is an aqueous phase, and the cetyl ester wax is contained in the oil phase, and the inulin-based surfactant is contained in the aqueous phase,
wherein a content of the cetyl ester wax is 17 to 20% by weight based on a total weight of the composition, and a content of the inulin-based surfactant is 0.125 to 0.5% by weight based on the total weight of the composition, and
wherein the composition maintains a liquid state at a room temperature before applied to a skin and rubbed, and changes to a solid state when applied to the skin and then rubbed.