title: Physicochemical interactions in solid dosage forms.
abstract: Complete characterization and mechanistic understanding of physicochemical interactions in solid dosage forms are not only important for consistent manufacturability, stability, and bioavailability of the drug product, but are also expected under the quality-by-design paradigm of drug development. Lack of this understanding can impact successful and timely development, scale-up, and commercial manufacture of dosage forms. This article highlights the stability and bioavailability implications of physicochemical interactions in dosage forms citing a couple of examples where such interactions necessitated the recall of commercial drug products.
authors.forename: Ajit S
authors.initials: AS
authors.lastname: Narang
authors.forename: Divyakant
authors.initials: D
authors.lastname: Desai
authors.forename: Sherif
authors.initials: S
authors.lastname: Badawy
mesh_terms: D001682:Biological Availability; D055598:Chemical Phenomena; D004304:Dosage Forms; D055808:Drug Discovery / Q000379:methods; D004355:Drug Stability; D004364:Pharmaceutical Preparations / Q000008:administration & dosage* / Q000737:chemistry*
chemical_list: D004304:Dosage Forms; D004364:Pharmaceutical Preparations