Abstract:
본발명은피부미백용또는주름개선용피부화장료조성물에관한것으로, 보다상세하게는 1) 대나무수액; 및 2) 리포산, 토코페롤, 코엔자임 Q, 셀레늄, 비타민 A 및비타민 C로이루어진군에서선택된 1종이상의천연항산화제를함유하여화장품제형내에서미백효과가우수하고피부주름을개선시키는피부미백용또는주름개선용피부화장료조성물에관한것이다.
Abstract:
PURPOSE: A composition containing a bamboo sap extract fermented with salt is provided to enhance the content of active ingredients in bamboo sap and to enhance skin whitening, anti-aging, and moisturizing effects. CONSTITUTION: An external use skin composition contains 0.001-50.0 wt% of bamboo sap extract fermented with salt as an active ingredient. The composition is used for anti-aging, whitening, and moisturizing. The extract is prepared by adding 10-30 wt% of salt to bamboo sap, maturing, fermenting, and extracting with water or organic solvent. The salt is sodium chloride, bay salt, halite, and bamboo salt. The fermentation is performed at 4-40 deg. C for 30 days to 6 years. The extract is methanol, ethanol, glycerin, ethyl acetate, butylene glycol, propylene glycol, dichlormethane, or hexane.
Abstract:
PURPOSE: An external use skin composition containing Oldenlandia Diffusa Willd extract is provided to effectively suppress 5-alpha reductase activity and to treat acne and alopecia. CONSTITUTION: An external use skin composition for treating acne and alopecia contains 0.0001-50wt% of Oldenlandia Diffusa Willd extract as an active ingredient. The extract suppresses 5-alpha reductase. The extract is prepared by pulverizing naturally dried Oldenlandia Diffusa Willd, adding polar solvent, filtering, decompressing, adding water, adding low polar organic solvent, shaking, isolating an organic layer, and decompressing.
Abstract:
PURPOSE: An external use skin composition containing Oldenlandia Diffusa Willd extract is provided to relieve irritation by UV ray and to ensure safety to human body. CONSTITUTION: An external use skin composition for reliving skin irritation by UV ray contains 0.0001-50 wt% of Oldenlandia Diffusa Willd extract as an active ingredient. A method for preparing the extract comprises: a step of adding solvent including water, low alcohol(methanol, ethanol), mixture of water and low alcohol, acetone, 1,3-butylene glycol, normal propanol, isopropanol, mixture thereof; a step of precipitating and filtering; a step of decompressing and adding water; a step of adding low irritation organic solvent of ethyl acetate, chloroform, and diethylether and shaking; and a step of isolating an organic layer and decompressing.