参与亚洲人口皮肤色调感知的临床参数
Ping Wang1, Jie Qiu1, Juanjuan Chen1
1L'Oréal Research and Innovation, Shanghai, China.
Journal of cosmetic dermatology
|November 20, 2025
概括
面部皮肤黄色感知受到色度参数的影响,如b*和L*,以及皮肤反射. 季节性变化也会影响感知到的黄色,突出了抗衰老治疗的目标.
科学领域:
- 皮肤学和美学 皮肤学和美学
- 颜色科学 颜色科学
- 化品科学 化品科学
背景情况:
- 皮肤黄色是面部吸引力的重要问题,特别是在亚洲人群中.
- 了解影响皮肤感知黄色的临床参数对于开发有效干预措施至关重要.
- 以前的研究还没有完全阐明与皮肤黄色主观感知相关的客观测量.
研究的目的:
- 确定影响人脸皮肤黄色感知的关键临床和暴露性因素.
- 确定客观色度测量和皮肤黄色的主观评估之间的相关性.
- 探索季节性变化对皮肤感知黄色的影响.
主要方法:
- 通过三项观察和评分测试对170名女性参与者进行了评估,评估了人们对面部皮肤的黄色感知.
- 使用标准化的照明和屏幕设置,以进行一致的图像评估.
- 分析了黄色感知与临床参数之间的相关性,包括色度数据 (b*,L*) 和皮肤扩散反射.
主要成果:
- 无论是b* (颜色组成部分) 和L* (亮度) 值,以及皮肤扩散反射,都在很大程度上决定感知到的黄色.
- 对于感知黄色的初步模型得到了推导:感知黄色 = 0.42b* - 0.2L* + 9.01.
- 感知到的皮肤黄色表现出季节性变化,表明阳光照射的影响,并表明"季节性皮肤黄色".
结论:
- 皮肤黄色感知与色度参数 (b*,L*) 和光学特性 (扩散反射) 密切相关.
- 这些发现为针对皮肤老化和黄色的化品治疗提供了客观的目标.
- 调节L*,b*和反射是解决感知皮肤黄色和季节性变化的关键策略.
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