TEA-stearate
Triethanolamine Stearate, TEA Stearate
三乙醇胺硬脂酸盐, 硬脂酸TEA盐
分子式:C24H51NO5 分子量:433.7 Cas No:4568-28-9
表面活性剂,具有皮肤刺激之可能性[1],TEA 为三乙醇胺之简写。

增加黏度,改善其他成份的使用性及服贴性,但若用量过高时,容易引起面疱与刺激皮肤,拒绝指数为 3/5(越高越不好)[2]。
[1] 台大医院皮肤部,陈玄祥医师,『皮肤保养品中常见的过敏原系列』,2005/05/06。
[2] 张丽卿,『优质保养品选择策略』,联经出版社,2003/07/10。
Chemical formula
2020-06-27
人推荐此心得

TEA-Stearate is the triethanolamine salt of Stearic Acid. Stearic acid is a fatty acid obtained from animal and vegetable fats and oils and is used primarily as a soap.
Soaps are the salts of water-insoluble fatty acids with various bases. Soaps were the first surface-active agents prepared by man.

TEA-硬脂酸酯是硬脂酸的三乙醇胺盐。
硬脂酸是从动植物油脂中获得的脂肪酸,主要用作肥皂。 肥皂是不溶于水的脂肪酸与各种硷的盐。 肥皂是人类最早制备的表面活性剂。

https://cosmeticsinfo.org/ingredient/tea-stearate-0

2020-06-27
人推荐此心得

MF: C24H51NO5 MW: 433.7g/mol

https://pubchem.ncbi.nlm.nih.gov/compound/20701

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