日用化学工业（中英文）2024，Vol.54Issue(1)：73-79,7.DOI:10.3969/j.issn.2097-2806.2024.01.010
一款紧致化妆品的功效评价方法研究
A study on the method of evaluating the efficacy of a firming cosmetic
马月滢 1刘琦 2加萌 2王俊杰 3王玮 4赵华1
作者信息
- 1. 北京工商大学 轻工科学与工程学院,北京 100048
- 2. 北京颐唯实检测技术有限公司,北京 100142
- 3. 北京大学 未来技术学院,北京 100871
- 4. 北京超维景生物科技有限公司,北京 100085
- 折叠
摘要
Abstract
By evaluating the efficacy of a cosmetics with palmitoyl pentapeptide-4 as the main functional ingredient,the study establishes a clinical evaluation method system for firming efficacy.Thirty-one female subjects aged 20-50 were screened,and the skin indexes including the objective test data,image methods and subject self-assessment methods were evaluated after using the product for 0 week,4 weeks and 8 weeks,respectively.The parameters of skin elasticity and skin dermal density in the cheeks and canthus of the subjects,as well as the TPEF images and the SHG images,were captured,and comparative analyses were carried out.The results show significant changes in skin elasticity,dermal density(P<0.001)and DEJI(P<0.01)after 8 weeks,which are consistent with the results of the subjects'self-ratings,indicating a correlation between the methods.This research can provide technical supports for the establishment of a cosmetic firming efficacy evaluation method system.关键词
弹性/紧致度/双光子成像技术/超声/化妆品功效评价/弹性纤维/胶原纤维Key words
elasticity/firmness/two-photon imaging technology/ultrasound/evaluation of cosmetic efficacy/elastin fibres/collagen fibres分类
化学化工引用本文复制引用
马月滢,刘琦,加萌,王俊杰,王玮,赵华..一款紧致化妆品的功效评价方法研究[J].日用化学工业（中英文）,2024,54(1):73-79,7.
