Refining of Deer Oil and Its Application in Moisturizing Cosmetics
The refining technology and physical and chemical properties of deer oil were studied by single factor and orthogonal experiments,with supercritical CO2 extraction technology.Meanwhile,deer oil moisturizing hand cream was prepared,with refined deer oil as raw material.The studies showed that the optimum supercritical CO2 refining technological conditions were:extraction pres-sure 25 MPa,extraction time 60 min,and extraction temperature 40 ℃.Under these conditions,the refining rate of deer oil was 82.56％.The acid value and iodine value of refined deer oil were lower.The refined deer oil contained 13 kinds of fatty acids and 16 kinds of amino acids.And among them,the relative content of saturated fatty acids and unsaturated fatty acids were 61.78％and 36.04％,re-spectively.The relative total content of amino acids was 54.737 mg/100 g.The deer oil moisturizing hand cream prepared from refined deer oil had good moisturizing property,and the moistuiizing rate after 24 hours was 72.15％.This study provides a theoretical basis for refining of deer oil and compre-hensive utilization of resources.
deer oilsupercritical CO2 extractionrefining technologymoisturizing cosmetics
万方数据
维普
