PT - JOURNAL ARTICLE AU - Agalloco, James TI - The Validation Life Cycle DP - 1993 May 01 TA - PDA Journal of Pharmaceutical Science and Technology PG - 142--147 VI - 47 IP - 3 4099 - http://journal.pda.org/content/47/3/142.short 4100 - http://journal.pda.org/content/47/3/142.full SO - PDA J Pharm Sci Technol1993 May 01; 47 AB - The Validation Life Cycle is an implementation mechanism which can assist pharmaceutical (and other types of medical product) manufacturers in the organization and execution of validation activities. A considerable body of work exists which identifies how to validate processes of various type and description. Unfortunately, there is a paucity of information on how to organize these individual validation activities into a cohesive whole. This paper describes a suggested means for achieving an organization’s validation goals in a rational and effective fashion. To best understand the advantages of a life cycle for validation, a recap of the history of validation in the U.S. pharmaceutical industry is useful.