SEPARATION PROCESS FOR NATURAL ANTI-OXIDANT COMPONENTS FROM PYROLIGNEOUS LIQUID AND COSMETICS CONTAINING NATURAL ANTI-OXIDANT COMPONENTS USING THE SAME
摘要
PURPOSE: Provided are a separation process for natural anti-oxidant components from pyroligneous liquid and a cosmetics containing natural anti-oxidant components using the same. CONSTITUTION: The separation process for natural anti-oxidant comprises the steps of: adding organic solvent consisting of at least one selected from the group consisting of diethylether and n-hexane or their mixture, to pyroligneous liquid and filtering them; and fractioning the filtrate then vacuum-drying an organic solvent layer thereof. The cosmetics comprises 0.01-5.00 wt.% of dried powders separated above based on its total weight.
申请公布号
KR20020030180(A)
申请公布日期
2002.04.24
申请号
KR20000060760
申请日期
2000.10.16
申请人
AE KYUNG INDUSTRIAL CO., LTD.
发明人
KONG, U SIK;LEE, GI MU;RYU, GEUN SEOK;SEO, CHUNG SEOK