28. May 2018

The effect of sucrose and mannitol addition to low-acyl (LA) gellan gum gels at both the molecular and macroscopic levels prior to, and after freeze-drying has been investigated. It has been shown that the gel network order as well as the mechanical properties are changed with the solute content, especially in the case of sucrose. The freeze-dried gel structure, containing either mannitol or sucrose, was studied, reporting for the first time the interaction of mannitol with the gellan gum gel....

16. January 2018

This present study intended to provide nasal adhesive formulations for the topical treatment of dry nasal syndrome. Mucoadhesive films were prepared according to solvent evaporation method consisting of well-known polymers such as gellan and carboxymethyl cellulose. Mucoadhesive films (A–E) were evaluated in respect to their physicochemical properties, stability, disintegration behavior and tensile strength.