PURPOSE: A cosmetic composition for hair containing pearl-derived protein, phospholipid polymers, or sugar alcohol is provided to enhance volume or elasticity. CONSTITUTION: A cosmetic composition for hair contains pearl-derived protein and phospholipid polymers as active ingredients. The composition further contains sugar alcohol as an active ingredient. The pearl-derived protein is a hydrolysed conchiolin protein. The phospholipid polymers are a copolymer of 2-methacryloyloxyethyl phosphorylcholine and butylmethacrylate. The phospholipid polymer is polyquaternium-51. The sugar alcohol is xylitol. The composition contains 0.005-10.0 weight% of pearl-derived protein, 0.005-10.0 weight% of phospholipid polymers, 0.001-20.0 weight% of sugar alcohol based on total weight. 본 발명은 진주 유래 단백질 및 인지질계 폴리머, 또는 선택적으로 당알코올을 유효 성분으로 포함하는 모발 화장료 조성물에 관한 것이다. 본 발명의 조성물에 따르면, 손상된 모발을 부드럽고, 윤기있게 할 수 있으며, 모발의 볼륨감 또는 탄력을 현저히 증진시킬 수 있다.
