羊毛脂甾醇 无色结晶熔点1b5}_旋光度[。」1〕+770f氯仿中)。易溶j飞乙醚、苯、氯仿，能溶于醋酸利一布反应呈带绿色荧光的棕色(吸收峰?40一2SU:rrn ).本品为存在于羊毛脂中的一种共甲基肖类化合物。山羊毛脂不皂化物分步重结品而得，或由羊毛幽醇经氧化硒等进行异构脱".制取。用作化妆品原料、软膏从质
n. lanosterol
misc. agnosterol
羊毛脂原料价格便宜、易于得到，其中胆甾醇的附加值极高，因此，该工艺技术具有很高的工业化价值。
Since lanolin is a cheap and easily gained material, and the extracted cholesterol is of high added value, this study has great value for industrialization.
研究了以粗羊毛脂为原料提取胆甾醇的工艺过程，重点研究了从羊毛脂醇中提取胆甾醇的工艺过程。
In the paper, the process of extraction of cholesterol from crude lanolin was studied, and the one from lanolin alcohol which is one of saponification production of lanolin were focused on.
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