SKIN LIFTING COSMETIC COMPOSITION CONTAINING CHITOSAN HAVING FAST DISSOLVING PROPERTY

摘要

The present invention relates to a cosmetic composition which: does not contain a preservative, a surfactant and the like capable of burdening or having an adverse effect on the skin since the cosmetic composition contains chitosan having a fast dissolving property in an undissolved state and is used by allowing chitosan to be dissolved by a user just before use; and is suitable for skin lifting, the cosmetic composition comprising: 0.5-6.0 wt% of chitosan, having a fast dissolving property, dissolved with a dissolution velocity, in the range of 1-15 minutes, in a solvent having a degree of deacetylation (DA) in the range of 80-100% and a pH in the range of 3.5-7.5; and the remainder being a solvent having a pH in the range of 3.5-7.5, wherein the chitosan is physically separated from the solvent and contained in an undissolved state.