首页>
外国专利>
PROCESS FOR EXTRACTING AN ACTIVE INGREDIENT FROM SUNFLOWER, ACTIVE INGREDIENT OBTAINED AND COMPOSITION SUITABLE FOR COMBATING SKIN AGING
PROCESS FOR EXTRACTING AN ACTIVE INGREDIENT FROM SUNFLOWER, ACTIVE INGREDIENT OBTAINED AND COMPOSITION SUITABLE FOR COMBATING SKIN AGING
展开▼
机译:从葵花中提取活性成分的方法,获得的活性成分和适合皮肤老化的成分
展开▼
页面导航
摘要
著录项
相似文献
摘要
- The subject of the invention covers a process for extracting an active principle with a view to anti-radical and anti-glycation action in order to combat skin aging, characterized in that it comprises the following stages: - grinding sunflower seeds to obtain, on the one hand, an oil and, on the other hand, a deoiled flour, - aqueous solubilization of this flour obtained, at a rate of 10 to 40% by volume, - hydrolysis of proteins in the presence of a protease at acid pH, - separation of the soluble and insoluble phases, - inactivation of this hydrolyzed solution at pH between 2, 0 and 8, 0 at a temperature at least equal to 45degreC, - filtration to purify the active molecules, and- filtration sterilizing membrane to limit the presence of microorganisms, total mesophilic flora, yeast, and molds.The invention also covers the active ingredient obtained, cosmetic compositions using this active ingredient and a method of struggle e against aging.
展开▼