液体基础在阴影的色彩多样性中变色
Stella Yolanda1, Boram Kim1, Moonha Kim2
1Department of Industrial Design, KAIST, Daejeon, 34141, South Korea.
Scientific reports
|September 29, 2025
概括
基础变色因阴影轻度而异,较暗的色调随着时间的推移变化较小. 一个品牌在保持原来的颜色方面表现出色,为未来的化品配方提供了洞察力.
科学领域:
- 化品科学 化品科学
- 材料科学 材料科学 材料科学
- 颜色科学 颜色科学
背景情况:
- 对包容性美容产品的需求不断增长,导致液体基础的阴影范围更广.
- 产品随着时间的推移变色是化品制造商和消费者的持续挑战.
- 了解变色趋势对于开发稳定和持久的基础配方至关重要.
研究的目的:
- 为了研究和量化液体基础的变色趋势在不同的色调和品牌.
- 为了比较来自四大全球美容品牌的32种基础色调的色彩稳定性.
- 为了将基础的轻度与变色的程度和性质相关联.
主要方法:
- 基础应用于标准化厚度的不透明度图表 ([公式:见文本]m).
- 随着时间的推移,使用光谱测量测量了颜色变化,报告在CIE1976L*C*h颜色空间.
- 使用扫描电子显微镜 (SEM) 和二次电子成像,对表面形态进行了定性评估.
主要成果:
- 发现变色趋势取决于基础的轻度;与同一个品牌的更明亮的色调相比,更深的色调的轻度 (L*值) 减少较小.
- 在测试品牌中观察到色彩保留的显著差异,其中一个品牌显示出优越的色彩稳定性.
- SEM分析提供了对表面结构差异的定性见解,这些差异可能会影响变色.
结论:
- 基础配方必须考虑到特定阴影的变色模式,以确保长期的颜色稳定性.
- 基础色调的轻度是影响其易变色的关键因素.
- 品牌特定的配方策略可以显著影响液体基础的颜色保留,影响消费者满意度和产品寿命.
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