Study on the Factors Affecting the Darkening of Liquid Foundations

• 作者: Huang Hongbin Wang Yinli Zhang Jiaqi Wu Na Zeng Lanlan
• 来源期刊: 日用化学品科学（英文版）
• 年，卷（期）: 2022,（1）
• 所属期刊栏目: Technologies
• 页码范围: 60-64
• 页数: 5页
• 语种: 英文

摘要

To explore the factors affecting the darkening of liquid foundations, the liquid foundations containing differently treated titanium dioxide and different types of filling powders were studied from three aspects, including sebum, sweat and light. The darkening factors of liquid foundations were analyzed by comparing the luminance difference using color spectrophotometer. The results showed that sebum is the main cause of the darkening effect, and the impact of sweat and light are less.