The article provides an overview of modern data on the main gel bases used in technology semisolid dosage forms. classes gelling substances are characterized. According to data, choice excipient must be justified from point view physicochemical properties active substance, and depends place application gel.

Temperature sensitive Pluronic (Plu) and pH-sensitive polyacrylic acid (PAA) were successfully mixed in different ratios to form in situ gelling formulations for colon cancer therapy. The major formulations were prepared as the liquid and solid suppository dosage forms. Epirubicin (Epi) was chosen as a model anticancer drug. In vitro characterization and in vivo pharmacokinetics and therapeutic...

A major challenge in oral drug delivery is the development of novel dosage forms to promote absorption of poorly permeable drugs across the intestinal epithelium. To date, no absorption promoter has been approved in a formulation specifically designed for oral delivery of Class III molecules. Promoters that are designated safe for human consumption have been licensed for use in a recently appro...

background: at the present time, teaching pharmacology for medical students mainly focuses on the basic principles of pharmacology. this study was conducted to assess the current situation of pharmacology teaching and the necessity of developing clinical pharmacology from the viewpoint of medical interns and externs in tabriz university of medical sciences. methods: this descriptive cross-secti...