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The fluorine element conversion jibenjiriden polyatomic alcohol derivative and the nonaqueous type gelatinizer which contains this, and the cosmetics null which use
The fluorine element conversion jibenjiriden polyatomic alcohol derivative and the nonaqueous type gelatinizer which contains this, and the cosmetics null which use
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机译:含氟元素转化吉本杰利丁多原子醇衍生物和含有其的非水系糊化剂,以及使用的化妆品
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摘要
NEW MATERIAL:A compound shown by the formula (m and n are 0-5 but not 0 at the same time; p is 0-2). EXAMPLE:1,3;2,4-Bis(3-fluorobenzylidene)-D-sorbitol (3-F-DBS). USE:A nonaqueous gelatinizing agent to be added to cosmetics. PREPARATION:For example, a polyhydric alcohol is reacted with fluorinated benzaldehyde in the molar ratio of the former to the latter of 1:1.6-2.2 in the presence of an acid catalyst (e.g. sulfuric acid or p-toluenesulfonic acid) and formed water and a solvent are distilled away by azeotropy to give a compound shown by the formula.
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