Impact of micromeritic properties of an active pharmaceutical ingredient on its compaction behavior. (8th November 2013)

• Record Type: Journal Article
• Authors: Bindra, Dilbir S.; Desikan, Sridhar
• Is Part Of: Pharmaceutical development and technology. Volume 20:Number 2(2015)
• Page Start: 129
• Page End: 138
• Publication Date: 2013-11-08
• Subjects: Compaction -- crystallization -- formulation -- mechanical properties -- morphology -- polymorphism -- pore volume -- surface area; Drug delivery systems -- Periodicals; Pharmaceutical technology -- Periodicals; Drugs -- Administration -- Research -- Periodicals; Drug Delivery Systems -- Periodicals; Pharmaceutical Preparations -- Periodicals; Technology, Pharmaceutical -- Periodicals; 615
• DOI: 10.3109/10837450.2013.852569
• Languages: English
• ISSNs: 1083-7450

Abstract

Abstract: Physical characteristics of an active pharmaceutical ingredient (API) can have a significant impact on the processability of a high drug loading formulation. This paper provides an example where different micromeritic properties of an API were obtained by crystallization under different conditions, resulting in different tableting behavior. While the API form purity was maintained during the crystallization process change, significant changes were incurred in the surface geometry, porosity and surface area of the API. The batches consisting of particles with greater surface irregularity and porosity gave tablets of higher mechanical strength.