The present invention relates to a cosmetic composition containing hyalucollagen (hyaluronic acid, marine collagen, and a Dioscorea japonica Thunb. root extract) as an active ingredient. Hyalucollagen, a novel mixed raw ingredient, is produced by bonding hyaluronic acid and marine collagen together, and then mixing the Dioscorea japonica Thunb. root extract therewith. By mixing the hyalucollagen with a cosmetic product, a skin moisturizing function is more enhanced than an existing cosmetic product or the case when adding hyaluronic acid, marine collagen, and the Dioscorea japonica Thunb. root extract respectively. The hyalucollagen also reduces fine wrinkles and keeps skin sleek and elastic while increasing an antioxidant function. In addition, the cosmetic composition is a novel invention ensuring more improved applicability than an existing cosmetic product.COPYRIGHT KIPO 2016본 발명은 히아루콜라겐(히아루론산, 마린콜라겐, 마뿌리추출물)을 유효성분으로 하는 화장료 조성물에 관한 것으로서 히아루론산과 마린콜라겐을 결합시키고 여기에 마뿌리추출물을 혼합시킴으로써 히아루콜라겐이라는 새로운 혼합 원료를 화장품에 첨가하여 기존의 화장품이나 히아루론산, 마린콜라겐, 마뿌리추출물을 단독으로 첨가했을때보다 피부 보습기능을 한층 더 높이며, 피부에 잔주름을 회복시켜 주고, 윤기와 탄력을 부여하고, 항산화기능을 높이며 또한 사용감을 기존의 화장품보다 한단계 더 보완한 새로운 발명이다.
