低温对化妆品及其包装的影响研究

Study on the Influence of Low Temperature on Cosmetics & Their Packages

化妆品通常会有两年以上的货架期,货架或仓储的温度环境因时而异,北方市场冬天的储存温度甚至会低至-30℃。为了考察化妆品在恶劣条件下可能发生的变化,抽取了市场上三个大众化的化妆品品牌,通过试验验证,得到低温下导致不同产品因膨胀造成包装瓶破裂的条件,为开发适应北方严寒气候的产品提供积极参考。

Generally, the shelf life of cosmetics are longer than two years, but in North China markets, the storage temperature for cosmetics would be lower than -30℃ under different environment conditions. To visualize the influence of low temperature on cosmetics ＆ their packages, three cosmetic brands available on the market were selected to find out the conditions when the package for cosmetics were broken after their contents; expansion. The results would provide a reference for manufacturers who formulated products for North China.