两款祛痘化妆品的效果评价

Evaluation on Effect of two Anti-acne Cosmetics

对两款祛痘化妆品进行功效评价。通过抑菌试验测试产品对痤疮丙酸杆菌的抗菌活性;选择62名受试者,分组按要求持续使用化妆品4周,测试皮肤油脂分泌量和痘痘在使用产品前后的变化情况。结果表明,产品具有较好的抑菌效果;使用产品四周后,皮肤油脂分泌量和痘痘的体积、高度、数量与初始值比较都明显下降,且具有显著性差异(P<0.05)。抑菌试验和人体功效评价试验相结合,是评价祛痘类化妆品功效的一种有效手段。

The efficacy of two anti-acne cosmetics was evaluated.Bacteriostatic test to test the antibacterial activity of the product against propionibacterium acnes;select 62 volunteers,divide into groups continued to use cosmetics for 4 weeks as required,test skin oil secretion and acne changes before and after using the product.Results showed,the product has better bacteriostatic effect;after using the product for four weeks,the skin oil secretion and the volume,height,and number of acne all decreased significantly compared with the initial value,and there were significant differences(P<0.05).Combination of bacteriostatic test and human efficacy evaluation test,it is an effective method to evaluate the efficacy of anti-acne cosmetics.