申请人:——
公开号:US20040037859A1
公开(公告)日:2004-02-26
The present invention concerns a formulation comprising non-greasy emollients based on wax-esters the constituents of which have a molecular weight of less than 600 Daltons, preferably less than 450 Daltons, comprising:
esters of fatty acids and a fatty alcohol deriving from interesterification by a said fatty alcohol of triglycerides of an oil of natural origin, preferably vegetable origin; and
residual triglycerides, diglycerides and monoglycerides derived from said interesterification;
characterized in that it comprises at least two said wax-esters wherein at least one said wax ester is a hydrogenated wax ester comprising:
hydrogenated fatty acid esters derived from inter-esterification by a said fatty alcohol of triglycerides of an oil of natural origin, preferably vegetable origin, followed by hydrogenation of said esters; and
residual hydrogenated triglycerides, diglycerides and monoglycerides from said interesterification, followed by said hydrogenation.
本发明涉及一种基于蜡酯的非油腻润肤剂配方,其成分的分子量小于 600 道尔顿,最好小于 450 道尔顿,包括
脂肪酸酯和脂肪醇,由天然来源(最好是植物来源)的油的甘油三酯经所述脂肪醇酯化而成;以及
由上述酯化反应生成的残余甘油三酯、二甘油酯和单甘油酯;
其特征在于,它包括至少两种蜡酯,其中至少一种蜡酯是氢化蜡酯,包括
氢化脂肪酸酯,由天然来源(最好是植物来源)的油的甘油三酯经所述脂肪醇酯间酯化,然后对所述酯进行氢化而得到;以及
残留的氢化甘油三酯、二甘油酯和单甘油酯,由所述酯交换反应和氢化反应产生。