丙二醇单月桂酸酯的增稠性能  

The thickening properties of propylene glycol monolaurate

作　　者：徐春涛[1] 

机构地区：[1]中山职业技术学院化学工程系,广东中山528404

出　　处：《化工管理》2015年第19期212-215,共4页Chemical Engineering Management

摘　　要：丙二醇单月桂酸酯(简称PGM)是一种亲酯性非离子型表面活性剂。通过对PGM在洗涤剂和化妆品的增稠性能研究发现,PGM在甜菜碱和硫酸酯盐表面活性剂体系的洗涤剂中有良好的增稠性能,并且其增稠性能在相同条件下要好于椰子油脂肪酸单乙醇酰胺(CME)增稠剂。在甜菜碱表面活性剂体系和硫酸酯盐表面活性剂体系的洗涤剂中PGM具有良好起泡性能。在甜菜碱、AES-Na和AES-TEA表面活性剂体系的洗涤剂中PGM在低温条件下,体系稳定不会变浑浊。PGM在洁肤类、液洗类和护肤类化妆品中也有良好的增稠性能。Propylene glycol monolaurate （PGM） is a kind of dear ester nonionic surface activeagent.Through the study of thickening performance of detergent andcosmetics wo found that PGM had good thickeni- -ng properties in betaine and salt sulfate surfactant system in detergent, and Its thickening properties in the same condition was better than that of coconut oil fatty acid monoethanolamide （CME） thickener. In the betaine surfactant system and salt sulfate surfactant system in the detergent had good foaming performance of PGM. In AES-Na, AES-TEA, and betaine surfactant system in the detergent PGM under the condition of low temperature, stable system would not became turbid. PGM also had good thickening properties in the cleansing, liquid washing and skin care cosmetics.

关 键 词：丙二醇单月桂酸酯 增稠剂 表面活性剂 洗涤剂 

分 类 号：TQ423.2[化学工程]