Yan YC, Li H, Tian Y. [Current status and challenges of long-term safety evaluation of using tests of cosmetics on human body].
Zhonghua Yu Fang Yi Xue Za Zhi 2023;
57:2220-2223. [PMID:
38186179 DOI:
10.3760/cma.j.cn112150-20230509-00358]
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Abstract
The use of cosmetics in the crowd has the long-term characteristics. The adverse reactions of cosmetics reported in other country in the world suggest that human patch tests and short-term human using test may not be sufficient to evaluate the safety of high-risk new cosmetic raw ingredients, and long-term human using test should be conducted for evaluation. Therefore, this article reviews the key factors that affect long-term human trial trials, such as site of use, single-use amount, frequency of use, duration of use, and subject conditions, providing supportive evidence for standardized safety evaluation standards for long-term human using test of cosmetics.
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