日用化学品科学2026，Vol.49Issue(4)：27-33,58,8.DOI:10.3969/j.issn.1006-7264.2026.04.005
维C乙基醚的稳定性研究
Stability study of Vitamin C ethyl ether
唐曌 1朱龙 1陈明华 1胡敏青1
作者信息
- 1. 欧诗漫生物股份有限公司,浙江 杭州 311200
- 折叠
摘要
Abstract
Vitamin C ethyl ether(VC-EE)often exhibits stability issues such as pH decrease and discoloration during cosmetic formulation development.To address this,we investigated the intrinsic properties of VC-EE and analyzed its stability across different suppliers,concentrations,initial pH values,formulation systems,and compatibility with other ingredients.Results indicate that discoloration is strongly correlated with VC-EE dosage,initial pH,formulation system,and ingredient compatibility.Stability can be significantly improved by adjusting VC-EE concentration,avoiding incompatible compounds,adding sodium metabisulfite as an antioxidant,and including citric acid and sodium citrate as buffers to prevent pH decline.Additionally,synergistic addition of trehalose can inhibit browning and furtherenhance stability.These findings provide practical strategies for overcoming VC-EE instability in cosmetic formulations.关键词
VC乙基醚/pH值/变色Key words
Vitamin C ethyl ether/pH/discoloration分类
化学化工引用本文复制引用
唐曌,朱龙,陈明华,胡敏青..维C乙基醚的稳定性研究[J].日用化学品科学,2026,49(4):27-33,58,8.
