Thermally Reversible In Situ Gelling Carbamazepine Liquid Suppository

Development of In Situ-Gelling and Mucoadhesive Liquid Suppository of Ondansetron

The main aim of the present investigation was to develop in situ gelling mucoadhesive liquid suppositories of ondansetron by using mucoadhesive polymers such as sodium alginate, methyl cellulose and polyvinylpyrrolidone. Polyethylene glycol was used to modify gelation temperature. Mucoadhesive liquid suppositories of ondansetron were prepared by adding mucoadhesive polymers (0.8% w/w) to the fo...

Thermally gelling, thermally responsive elastin-mimetic triblock hydrogels

In Situ Gelling Systems for Drug Delivery

Implication for health policy/practice/research/medical education: Development of polymeric in situ gels for controlled release of various drugs provides a number of advantages over conventional dosage forms. Some important advantages of these smart systems are ease of application and reduced frequency of administration, as well as protection of the drug from environmental conditions. Published...

in situ gelling systems for drug delivery

Multiple particle tracking study of thermally-gelling nanoemulsions.

We perform multiple particle tracking (MPT) on a thermally-gelling oil-in-water nanoemulsion system. Carboxylated and plain polystyrene probes are used to investigate the role of colloidal probe size and surface chemistry on MPT in the nanoemulsion system. As temperature increases, hydrophobic groups of PEG-based gelators (PEGDA) partition into the oil/water interface and bridge droplets. This ...