Poloxamer/cyclodextrin/chitosan-based thermoreversible gel for intranasal delivery of fexofenadine hydrochloride.

@article{Cho2011PoloxamercyclodextrinchitosanbasedTG,
  title={Poloxamer/cyclodextrin/chitosan-based thermoreversible gel for intranasal delivery of fexofenadine hydrochloride.},
  author={Hyun-Jong Cho and Prabagar Balakrishnan and Eun-kyoung Park and K. Song and Soon-Sun Hong and Tae-Young Jang and K. Kim and Suk-Jae Chung and Chang-koo Shim and Dae-Duk Kim},
  journal={Journal of pharmaceutical sciences},
  year={2011},
  volume={100 2},
  pages={681-91}
}
To enhance permeation and solubility of an intranasal delivery system of fexofenadine hydrochloride (FXD HCl), a new formulation using poloxamer 407 (P407)/hydroxypropyl-β-cyclodextrin (HP-β-CD)-based thermoreversible gels with chitosan, was developed. Prepared gels were characterized by gelation temperature, viscosity, viscoelasticity, and drug release profile. The in vitro permeation study was performed in primary human nasal epithelial cell monolayers cultured by air-liquid interface method… CONTINUE READING