Anti-aging composition for external use comprising low and high molecular weight hyaluronic acids and the polysaccharides extracted from root bark of Ulmus davidiana
Ki Ho Kim;Jin Guk Kim;Kyoung Tae Kim;Kang II Ko;Ki Soo Kim;Young Heui Kim;Chang Sung Han
发明人:
Ki Ho Kim,Ki Soo Kim,Young Heui Kim,Jin Guk Kim,Kyoung Tae Kim,Chang Sung Han,Kang II Ko
申请号:
US12922353
公开号:
US08426383B2
申请日:
2009.03.12
申请国别(地区):
US
年份:
2013
代理人:
摘要:
Disclosed is an anti-aging composition for external use on skin, which includes low-molecular weight hyaluronic acids, high-molecular weight hyaluronic acids and polysaccharides extracted from root bark of Ulmus davidiana, as active ingredients. The composition including the low-molecular weight hyaluronic acids, high-molecular weight hyaluronic acids and polysaccharides extracted from root bark of Ulmus davidiana, in a predetermined ratio, shows significantly improved skin-moisturizing, skin elasticity-enhancing and inflammation-alleviating effects, as compared to a composition using one of the above ingredients alone. Therefore, the composition may be widely used as a pharmaceutical or cosmetic anti-aging composition.