Stability and Shelf Life Enhancement of Formulations

Abstract

The stability and shelf life of pharmaceutical and cosmetic formulations are critical determinants of their efficacy, safety, and marketability. Formulation instability can lead to degradation, loss of potency, and sometimes formation of harmful by-products. This review discusses the key factors affecting stability, including environmental, chemical, and microbiological influences. Various strategies to enhance the shelf life of formulations, such as the use of stabilizers, antioxidants, controlled release systems, and advanced packaging, are examined. Additionally, analytical techniques employed to monitor stability and predict shelf life are discussed. This review aims to provide comprehensive insights for researchers and formulators in developing stable and effective products.

KEYWORDS: Stability, Shelf life, Pharmaceutical formulations, Antioxidants, Packaging, Controlled release, Degradation