ABSTRACT
Validation is one of the important steps in achieving and maintaining quality of the final product. The validation is a Fundamental segment that supports to a commitment of company towards quality assurance. It also assures that product meets its predetermined quality specification and quality characteristics. Validation of individual step of manufacturing is called as process validation. Different dosage forms have different validation protocols. Here this article concerns with the process validation of tablet dosage form which has a numerous advantages over other dosage forms. The objective is to present a review and to discuss aspects of validation in terms of pharmaceutical unit operations; that is, those individual technical operations that comprise the various steps involved in product design and evaluation.