毛孔紧致类化妆品功效评价方法的探讨

Investigation of methods for evaluating the efficacy of pore minimizing makeup cosmetics

目的:探讨毛孔紧致类化妆品功效评价的方法。方法:选择60名健康中青年女性受试者随机分成试验组及对照组,分别采用研究者评估、受试者自评和仪器测试3种方法对宣称有紧致毛孔功效的某国外著名品牌化妆品进行功效评估。结果:研究者评估和受试者自评可反映受试者整体皮肤毛孔的变化;仪器测试可以客观地反映皮肤毛孔大小的改变。结论:皮肤毛孔孔径的测量结合研究者和受试者的评价是毛孔紧致类化妆品功效评价的有效方法。

Objective： To investigate the methods for evaluating the efficacy of pore minimizing makeup cosmetics. Methods： Sixty healthy females were involved in this study and a randomized, single-blind and controlled clinical trial was employed. The efficacy of pore minimizing makeup cosmetics was evaluated by the investigator＇s observation, consumer＇s self-evaluation, and the measurement of pore-size by instrument, respectively. Results： A global analysis on reducing pore size was made by investigator＇s observation and consumer＇s self-evaluation. The change of pore-size could be objectively measured by instrument measurements. Conclusions： The combination of investigator＇s observation, consumer＇s self-evaluation and the measurement of instrument could effectively evaluate the pore minimizing makeup cosmetics.