Pharmaceutical Excipient Characterization and Dry Powder Formulation
This community focuses on the physical and chemical properties of solid dosage forms, specifically investigating how excipients like magnesium stearate and sodium salts interact with active ingredients to ensure tablet stability and the effective delivery of dry powder inhalers.
The research centers on the rheology, flowability, and compaction behavior of powders used in manufacturing. Recurring themes include the optimization of tablet dissolution rates, the prevention of sticking during compression, and the assessment of compatibility between drugs and excipients. A significant portion of the work involves analytical methods, such as liquid chromatography and spectroscopy, to quantify drug content and detect degradation products. Specific applications include the formulation of dry powder inhalers for respiratory conditions and the development of stable oral solid dosage forms. The community also examines the impact of moisture and processing conditions on powder performance, ensuring that final products maintain their structural integrity and therapeutic efficacy.
The largest share of the community's output is found in magnesium research, accounting for 0.2% of all magnesium research, with 154 papers here. This is followed by palladium research, which also represents 0.2% of that element's total research with 127 papers.
The community comprises 1,067 papers, with the most frequent venues being the International Journal of Pharmaceutics, International Journal of Innovative Science and Research Technology, and Journal of Condensed Matter Nuclear Science.
Recent work continues to focus on the optimization of dry powder inhaler performance, particularly regarding the role of magnesium stearate as a lubricant, and the development of nanoemulsions and composite nanoparticles for improved drug delivery and stability.