皮脂量测定和统计分析评价化妆品的控油功效  

Measurement and Statistical Analysis of Sebum Content to Evaluate the Oil Control Efficacy of Cosmetics

作　　者：张颖 王华 柳明 翟自芹 张园 左玥华 王晨光 李秀平 李轶 姜红 ZHANG Ying;WANG Hua;LIU Ming;ZHAI Ziqin;ZHANG Yuan;ZUO Yuehua;WANG Chenguang;LI Xiuping;LI Yi;JIANG Hong(Technical Center for Safety of Industrial Products of Tianjin Customs,Tianjin 300457,China)

机构地区：[1]天津海关工业产品安全技术中心,天津300457

出　　处：《口岸非传统安全学刊》2025年第1期23-26,22,共5页

摘　　要：为了确定皮肤油脂测试仪操作过程中的具体参数,获得更准确可靠的测试数据,从而进行后续的化妆品控油人体功效评价,考察了油脂测试部位和油脂测试盒与皮肤接触时间两个参数。通过招募30位受试者,选择了前额和脸颊两个受试部位,采集了6个接触时间的测试数据。对测试数据的统计分析显示,前额为合适的受试部位且20 s为油脂测试盒与皮肤接触的最短时间。在上述的测试条件下,对一款精华液进行控油功效的评价,通过对照区和样品区1、4、8 h三个时间点的皮肤表面皮脂测试数据对比分析,结果显示,1 h和4 h两个时间点的对照区与样品区皮肤表面皮脂量的测量值分别与初始值的差值呈显著性差异,8 h的对照区与样品区皮肤表面皮脂量测量值的差值无显著性差异,表明该款精华液在4 h内具有控油效果。In order to determine the specific parameters during the operation of the skin oil tester and obtain more accurate and reliable test data for subsequent evaluation of oil-control efficacy of cosmetic,two parameters,namely the oil testing site and the contact time between the oil testing box and the skin,were investigated.By recruiting 30 subjects,two test sites,the forehead and cheeks,were selected and test data for 6 contact times were collected.The statistical analysis of the test data shows that the forehead is the appropriate test site and 20 s is the shortest time for the oil test box to come into contact with the skin of the forehead.Under the above test conditions,the oil control ef⁃fect of an essence solution was evaluated.Through the comparative analysis of the skin surface sebum test data at 1 hour,4 hours and 8 hours in the control area and the sample area,the results showed that the differences between the skin surface sebum measurement values at 1 hour and 4 hours in the control area and the sample area are signifi⁃cantly different respectively,and there is no significant difference between the measured values of sebum on the skin surface of the 8-hour control area and the sample area,which indicates that this essence has oil control effect within 4 hours.

关 键 词：化妆品 皮脂 测定 统计分析 控油 功效评价 

分 类 号：X826[环境科学与工程—环境工程]