The purpose of stability testing is to provide evidence on how the quality of a drug substance or drug product varies with time under the influence of a variety of environmental factors, such as temperature, humidity, and light, and to establish a retest period for the drug substance or a shelf life for the drug

Why are stability studies necessary?

Stability studies play a vital role in estimation of shelf life of a product under controlled environmental conditions such as humidity, temperature, exposure to light, etc. Based on such results the shelf life of the product is decided. Such data also proves useful for product development.

What is the importance of stability?

A stable routine gives your life structure and makes you feel in control. Human beings dont handle uncertainty well and as unsettling as uncertainty and instability are for children it can be just as unnerving for adults and receiving members of the public.