Page 162 - 《精细化工》2023年第5期
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第 40 卷第 5 期 精 细 化 工 Vol.40, No.5
20 23 年 5 月 FINE CHEMICALS May 2023
医药与日化原料
水相介质中 CO 的水合转化效应
2
及皮肤护理应用
2
1
2
1
张婉萍 ,李旭艳 ,孙志勇 ,王 璐 ,
2
2
1*
张玉红 ,黄火星 ,张冬梅
(1. 上海应用技术大学 香料香精技术与工程学院,上海 201418;2. 上海西西艾尔启东日用化学品有限
公司,上海 226236)
摘要:碳酸是一种生物效应分子,在皮肤护理方面具有重要的应用前景。CO 2 在水相介质中的水合转化效应是
形成碳酸的关键,然而影响其水合转化的因素尚未得到全面研究。以护理性化妆品为研究基础,分别讨论了化
妆品中常用原料在水相环境下对 CO 2 水合转化效应的影响;讨论了 CO 2 极简配方体系的细胞相容性和人体功效
性。结果表明,CO 2 水合转化效应基本随流变调节剂黏度的增加而降低,随离子强度增强而降低;多元醇和乳
化剂分子对 CO 2 水合转化的影响根据不同分子的性质各有不同。此外,CO 2 对人角质形成细胞呈现优良的细胞
相容性,含 CO 2 的化妆水与未涂抹样品的皮肤(对照组)相比下调了皮肤 pH(由 5.5 到 4.7),提升了皮肤水分
含量(由 27%到 60%)。
关键词:CO 2 ;水合转化效应;水相介质;溶解性;皮肤护理;日化原料
中图分类号:TQ658 文献标识码:A 文章编号:1003-5214 (2023) 05-1082-08
Hydration conversion effect of CO 2 in aqueous medium
and its application in skin care
1
2
2
1
2
ZHANG Wanping , LI Xuyan , SUN Zhiyong , WANG Lu , ZHANG Yuhong ,
2
1*
HUANG Huoxing , ZHANG Dongmei
(1. School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai 201418, China; 2. SCAL
Qidong Daily Chemical Co., Ltd., Shanghai 226236, China)
Abstract: Carbonic acid is a biological effector molecule with broad application potential in skin care. The
hydration conversion effect of CO 2 in aqueous medium is key to the formation of carbonic acid, however,
the factors affecting its hydration conversion have not been comprehensively studied. Herein, the effects of
raw materials in cosmetics on CO 2 hydration conversion in aqueous environment were investigated,
followed by discussion on the cytocompatibility and efficacy of CO 2 minimal formula system. The results
showed that the hydration conversion effect of CO 2 decreased with the increase of the viscosity of the
rheological modifier as well as the ionic strength, while the influence of polyols and emulsifiers on the
hydration conversion of CO 2 depended on their different properties. In addition, the CO 2 medium system
displayed excellent cytocompatibility with human keratinocytes. Compared to the skin without applying the
sample (control group), the lotion containing CO 2 lowered the skin pH (from 5.5 to 4.7) and increased the
skin moisture content (from 27% to 60%).
Key words: CO 2; hydration conversion effect; aqueous medium; solubility; skin care; cosmetic materials
收稿日期:2022-07-22; 定用日期:2022-11-07; DOI: 10.13550/j.jxhg.20220690
作者简介:张婉萍(1970—),女,教授,E-mail:zhwanp@sit.edu.cn。联系人:张冬梅(1985—),女,博士,E-mail:dmzhang@sit.edu.cn。