PURPOSE: A method for extracting a green tea fermentation is provided to ensure strong anti-wrinkling effect in an antioxidative and antiaging-induced mouse model, and to be used as a cosmetic composition for anti-wrinkling and antiaging.CONSTITUTION: A method for preparing a fermented green tea extract containing a large amount of functional ingredients comprises: a step of adding water to dry green tea and adding hydrolase a step of performing enzyme reaction whiling culturing and stirring the mixture to obtain a fermentation a step of heating and extracting the fermentation and a step of filtering the extract and centrifuging to collect a supernatant.COPYRIGHT KIPO 2013[Reference numerals] (AA) Preparing method of enzyme treated green tea extracts (BB) Green tea : Water = 1 : 20 (CC) Water immersion 40°C, 8hr (DD) Enzyme treatment 40°C, 1% Viscozyme L, 18hr, 200rpm (EE) Enzyme inactivation 80°C, 1hr (FF) Filtrate with a non-woven filter (GG) Centrifuge 1000g, 30 minutes (HH) Concentrate supernatant본 발명은 기능성 성분을 다량 함유한 기능성 녹차 발효물을 추출하는 추출방법 및 이를 함유한 주름개선용 화장료 조성물에 관한 것이다.
