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PROCÉDÉ D'ÉVALUATION DE L'ÉCLAT DE LA PEAU, PROCÉDÉ POUR EXAMINER DES AGENTS AMÉLIORANT L'ÉCLAT DE LA PEAU ET AGENTS AMÉLIORANT L'ÉCLAT DE LA PEAU
专利权人:
Shiseido Company Ltd.
发明人:
MASUDA, Yuji,YAGI, Eiichiro,KUWAHARA, Tomohiro
申请号:
EP15859747
公开号:
EP3219302A4
申请日:
2015.11.10
申请国别(地区):
EP
年份:
2018
代理人:
摘要:
Provided are an evaluation method for objectively evaluating the glow of the skin, a skin glow improver, and a method for examining skin glow improvers. This method for evaluating the glow of the skin comprises assessing the specular reflectance and diffuse reflectance of skin after polarized light is applied to the surface of the skin, and determining that glow is present in the skin when prescribed conditions are satisfied. A skin glow improver is provided by combining an alkali metal salt of alkoxysalicylic acid and trimethylglycine. This method for examining skin glow improvers makes it possible, using a significant decrease in surface roughness as an indicator, to examine samples capable of improving the specular reflectance of the skin.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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