79批洗浴类化妆品中防腐剂使用情况分析

Analyze on the Use of Preservatives in 79 Batches of Rinse-off Cosmetics

对79批抽样地点为福建省内宾馆、美容美发场所、洗浴场所的洗浴类化妆品中防腐剂使用种类、频次进行统计分析,显示有35批样品使用3种以上复配防腐剂(占79.7%),使用频次最高为异噻唑啉酮类防腐剂(占48.1%)。采用高效液相色谱法测定上述79批样品中异噻唑啉酮类防腐剂的含量,同时比对标签标识与实际检出防腐剂的一致性。结果表明,79批样品中有20批检出单一成分甲基异噻唑啉酮(MI),26批检出卡松,2批样品中卡松含量超出《化妆品安全技术规范》(2015年版)规定限值,不合格率2.5%;另有3批样品中异噻唑啉酮类防腐剂含量已达到限值,风险较高;约1/5检出卡松的样品存在配比范围超出标准规定的情况;实际检测结果与标签标识比对不一致率高达26.6%。整体使用情况不容乐观,监管需要进一步发力。

The types and frequency of preservatives were analyzed in 79 batches of rinse-off cosmetics which sampled from hotels,beauty salons,and bathing places Fujian Province,showed that 35 batches of samples used more than 3 types of composite preservatives(79.7%),among which isothiazolinone preservatives(48.1%)was most frequency used.The content of isothiazolinone preservatives(48.1%)in 79 batches of samples were analyzed by high performance liquid chromatography(HPLC),and the consistency between detected preservatives and their labels were compared.The results showed that 20 batches actually detected only single component MI,26 batches detected Kathon among the 79 batches of samples;In 2 batches of samples,the Kathon content had exceeded the limits specified in the“Technical Specifications for safety of Cosmetic”(2015 edition),and the unqualfied rate was 2.5%;The content of isothiazolinone preservatives has reached the limit in three batches of samples,which poses a high risk;About 1/5 of the samples actually containing Kathon had the problem of proportioning range exceeding the standard.21 batches of samples showeddiscrepancies between the test results and the labeling statement,and the inconistent rate reached 26.6%.The use of isothiazolinone preservatives in cosmetics is not optimistic and deserves further supervision.