Stability and compatibility tests

Testing the stability and compatibility of cosmetics with packaging is key to ensuring product quality and safety. The process involves storing the product under different conditions, such as temperature, humidity and illumination, and then analysing the results. In this way, it is possible to compare the quality of the product before and after testing.

The various tests make it possible to assess whether the cosmetic retains its properties over time and whether it reacts negatively with the packaging material. If the results are negative, the manufacturer must modify the formulation or change the packaging.

These tests are necessary to meet legal requirements and to guarantee consumer safety. They enable high-quality products to be marketed that retain their properties throughout their lifetime.

Stability and compatibility tests enable cosmetics manufacturers to provide products that are not only effective, but also safe. They enable consumers to enjoy cosmetics that retain their texture, fragrance and performance, regardless of storage conditions.