Moisture sorption by polymeric excipients commonly used in amorphous solid dispersion and its effect on glass transition temperature: I. Polyvinylpyrrolidone and related copolymers
Nirali G. Patel, Abu T.M. Serajuddin
Topics & Concepts
SorptionMoistureGlass transitionDesorptionRelative humidityAmorphous solidMaterials sciencePolyvinylpyrrolidonePolymerCritical relative humidityCrystallizationChemistryChemical engineeringPolymer chemistryThermodynamicsComposite materialOrganic chemistryAdsorptionEngineeringPhysicsDrug Solubulity and Delivery SystemsMicroencapsulation and Drying ProcessesAnalytical Chemistry and Chromatography