KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION;고려대학교 산학협력단
发明人:
KIM, KYOUNG HEON,김경헌,CHOI, IN GEOL,최인걸,KANG, NAM JOO,강남주,YUN, EUN JU,윤은주,LEE, SAE YOUNG,이세영,KIM, JI HYE,김지혜,KIM, YOUNG AH,김영아,KIM, BO BAE,김보배,BAEK, EUN JI,백은지
申请号:
KR1020130005704
公开号:
KR1020130085017A
申请日:
2013.01.18
申请国别(地区):
KR
年份:
2013
代理人:
摘要:
PURPOSE: A method for preparing 3,6-anhydro-L-galactose and a use of 3,6-anhydro-L-galactose are provided to obtain 3,6-anhydro-L-galactose with high yield through chemical and enzymatic methods and to have physiological activity such as whitening, moisturizing, antioxidative, and anti-inflammatory effects, thereby being used in industries. CONSTITUTION: A cosmetic composition for whitening or moisturizing skin contains 3,6-anhydro-L-galactose of chemical formula 1. 3,6-anhydro-L-galactose is prepared by reacting agarose and 0.5-60 % (w/v) of weak acid at 40-150 °;C and 100-200 rpm for 30 minutes to 6 hours to prepare agarooligosaccharides; and reacting the agarooligosaccharides, an agarose degrading enzyme, and a neoagarobiose hydrolase at 20-40 °;C and 0-200 rpm for 30 minutes to 7 days. A pharmaceutical composition for preventing or treating skin pigmentary disorders contains 6-anhydro-L-galactose of chemical formula 1.본 발명은 3,6-안하이드로-L-갈락토오스의 제조방법 및 이의 용도에 관한 것으로, 보다 상세하게는 한천을 구성하는 단당류인 3,6-안하이드로-L-갈락토오스를 화학적, 효소적 방법을 통해 고수율로 생산하고, 이의 미백, 보습, 항산화, 항염증 등의 생리학적 활성을 입증함으로써 산업적으로 이용할 수 있다.