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日用化学工业（中英文）

日用化学工业 ›› 2017, Vol. 47 ›› Issue (7): 403-407.doi: 10.13218/j.cnki.csdc.2017.07.010

• 开发与应用 • 上一篇    下一篇

椰油酰基甘氨酸钾部分酸化对洁面膏性能的影响

汤小芹1,2, 陈明华2, 李芳芳2, 任天辉1   

  1. 1.上海交通大学 化学化工学院,上海 200240;
    2.伽蓝(集团)股份有限公司,上海 200233
  • 收稿日期:2017-03-22 发布日期:2019-03-20
  • 通讯作者: 任天辉,教授,博士生导师,电话:(021)54747118,E-mail:thren@sjtu.edu.cn。
  • 作者简介:汤小芹(1979-),女,江苏人,硕士研究生,E-mail:tangxiaoqin@jala.com.cn。

Performance of facial cleanser impacted by partial acidification of potassium cocoyl glycinate

TANG Xiao-qin1,2, CHEN Ming-hua2, LI Fang-fang2, REN Tian-hui1   

  1. 1.School of Chemistry and Chemical Engineering,Shanghai Jiao Tong University,Shanghai 200240,China;
    2.JALA Corporation,Shanghai 200233,China
  • Received:2017-03-22 Published:2019-03-20

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摘要： 以柠檬酸为酸化剂,研究了洁面膏体系中椰油酰基甘氨酸钾的部分酸化对其结膏温度、料体黏度、膏体外观、微观状态、稳定性和泡沫性能的影响。结果表明,当用于调节酸化程度的柠檬酸的质量分数为1.4%~2.8%时,所得椰油酰基甘氨酸钾洁面膏的pH=6.68~7.02,产品的黏度约为100 Pa·s,结膏温度满足实际生产及应用要求,稳定性较好,膏体柔软、珠光细腻,泡沫丰富。

关键词: 洁面膏, 椰油酰基甘氨酸钾, 酸化, 结膏温度, 黏度, 泡沫性能

Abstract: Citric acid was used as acidifier to examine the influence of partial acidification of potassium cocoyl glycinate on crystallizing temperature,viscosity,appearance,microstructure,stability and foam performance of the facial cleanser system.It was found that partially acidulated potassium cocoyl glycinate in which the addition of citric acid is between 1.4%-2.8% displays the optimized performance in facial cleanser (pH=6.68-7.02),which indicates proper crystallizing temperature,viscosity at about 100 Pa·s,good stability,soft paste feeling,bright pearly luster appearance,fine foam,and satisfies the requirements for its practical application in the cleansing system.

Key words: facial cleanser, potassium cocoyl glycinate, acidification, crystallizing temperature, viscosity, foam performance

中图分类号: 

  • TQ658.2+1