Effect of solvents and cellulosic polymers on quality attributes of films loaded with a poorly water-soluble drug.

ABSTRACT: The combined effect of solvent, cellulosic polymer, and a poorly water-soluble drug, fenofibrate (FNB) on solution-cast pharmaceutical film quality attributes, e.g., morphology, drug recrystallization, content uniformity, mechanical properties, dissolution rate and supersaturation level, was investigated. Film morphology, content uniformity, and mechanical properties were impacted by the extent of FNB recrystallization which was strongly affected by FNB solubility in the solvent as compared to the polymer type, hydroxypropyl methylcellulose or hydroxypropyl cellulose. FNB recrystallization affected drug dissolution rates and supersaturation under non-sink conditions. Specifically, the area under the curve linearly correlated with recrystallization. After one-year storage, FNB recrystalliza

SUBMITTER: Cetindag E 

PROVIDER: S-EPMC7575819 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature