PURPOSE: A mixed micelle containing retinyl palmitate, phospholipid, polyhydric alcohol, surfactant, ethanol, and purified water is provided to produce a cosmetic product. CONSTITUTION: A mixed micelle contains 0.01-10.0 wt% of retinyl palmitate, 1.0-10.0 wt% of phospholipid, 1.0-50.0 wt% of polyhydric alcohol, 1.0-10.0 wt% of surfactant, 1.0-50.0 wt% of ethanol, and purified water. The phospholipid is lecithin, hydrolecithin, lysolecithin, or hydroxylated lecithin. The lecithin is phosphatidyl choline, phosphatidyl ethanolamine, phosphatidyl inositol, phosphatidyl serine, or phosphatidyl glycerin. The polyhydric alcohol is glycerin, butylenes glycol, propylene glycol, or dipropylene glycol. A cosmetic composition with improved stability of retinyl palmitate contains 0.1-10.0 wt% of the mixed micelle.본 발명은 레티닐 팔미테이트, 인지질, 다가알코올, 계면활성제, 에탄올 및 정제수를 함유하는 혼합미셀에 관한 것으로, 상기 혼합미셀은 레티닐 팔미테이트의 안정성을 향상시키는 효과가 있어, 레티닐 팔미테이트를 함유하는 화장품의 제조에 유용하게 사용될 수 있다.
