市售六款代表性面贴膜的肤感与安全性的比较研究

采用随机双盲和半脸对照的方式对市售具有代表性的6款面贴膜的感官、功效和安全性进行研究和评价感官评价结果表明消费者喜欢膜布较薄、膜布颜色透明、贴合度好、贴上后舒适透气、大小适合、揭掉后吸收速度较快、用后皮肤滋润光滑的面贴膜.功效测试结果表明消费者使用6款面膜15 min和35 min后皮肤角质层水分含量明显增加、皮肤弹性略有升高、皮肤黑色素含量略有降低.安全性测试发现6款面膜均有皮肤刺痛、眼部刺激、皮肤发热或瘙痒等不良反应症状（不适症状）出现,表明安全性方面均存在一定的隐患和改善的余地.根据消费者的喜好和需求,开发出更加温和有效的产品是今后研发的方向.

Comparison of Efficacy and Safety for 6 Commercial Facial-masks in China

The randomized, double-blind and split-fhce tests were used here to compare the efficacy and safety of 6 commercial facial-masks, which are popularly sold in China. The skin sensory studies found that the consumers prefer to the thin and transparent masks masked well with good penetration, absorption, moisturization. It showed that the masks have efficacy in terms of moisturization, whitening partly, which can match well with their claims. But it did not match well with the claims of elasticity. After safety tests, there were some uneasy and adverse effects occurs including skin sting, eye irritation, topical fever and pruritis （itching）. In conclusion, the representative masks showed effects of moisturization and whitening, but there are huge space left here to improve their sensory and cfl]cacy, safety as well. It is the R＆D directions to develop more and more mild and effective masks in order to meet the consumers＇ needs.