The purpose of stability study of cosmetic products is to ensure that a new or modified product meets the intended physical, chemical, and microbiological quality standards, and functionality, and aesthetics when stored under appropriate conditions.

Because of the wide variety of cosmetic products, “standard” stability studies cannot be prescribed. Thus, specific tests may be developed in order to address new or unusual technologies or to be adapted to products having extended shelf lives.

A stability study can be conducted in real-time or under accelerated conditions and should address the stability of a product under appropriate storage, transport, and use conditions.

How SIG can help

SIG Laboratory can assist you in the stability study or shelf-life of your cosmetics products.

Method of Analysis

Stability studies need to be supported by well-controlled product storage conditions. Generally, this is conducted using a climatic chamber. The use of a climatic chamber with appropriate performance will assist you in interpreting the shelf-life of your product.