摘要
随着人们对防晒化妆品的重视,对SPF测试过程中的不确定度的分析评价也提出了新要求。根据防晒化妆品SPF的测试过程,详细评价分析了其各项影响因素,统计计算了各种影响因素带来的不确定度。结果表明:随着防晒指数的增加,其测量的不确定度也在增加。
It is observed that new requests were raised for analysis of the uncertainty of sunscreen products SPF measurement.In this article, all the influencing factors have been analyzed and the uncertainty based on instrument and on the procedure of measuring sunscreen products＇ SPF has been evaluated. A conclusion has generated that the uncertainty of SPF measurement increases when SPF raise.
出处
《日用化学品科学》
CAS
2008年第7期27-30,共4页
Detergent & Cosmetics
