Comb-like PEG-containing polymeric composition as low toxic drug nanocarrier

Synthesis and cytotoxicity evaluation of electrospun PVA magnetic nanofibers containing doxorubicin as targeted nanocarrier for drug delivery

Objective(s): The purpose of this study was preparation and evaluation of PVA-Fe3O4 nanofibers as nanocarrier of doxorubicin (DOX) by measuring their drug release together with their in vitro cytotoxicity toward cancer cells at different pH values. Methods: Fe3O4 nanoparticles were synthesized by coprecipitation...

Polymeric nanocarrier systems for photodynamic therapy

Photodynamic therapy (PDT) is an emerging treatment modality that involves the combined action of photosensitizers (PSs) and light for treatment of solid tumor and other diseases. Although this therapeutic method has been considered as an alternative to classical cancer treatments, clinical PDT requires further advances in selectivity and therapeutic efficacy to overcome numerous shortages rela...

Polymeric Microparticles as Alternative Carriers for Antidiabetic Glibenclamide Drug

Background: Glibenclamide is a lipophilic drug widely used in type 2 diabetes treatment. However, its low bioavailability limits its use. Thus, novel formulations should be applied to improve the drug’s bioavailability. Objectives: This study aimed to develop alternative carriers for oral delivery of glibenclamide. For this purpose, two biocompatible polymers, poly(e-caprolactone) and poly(but...

Mannan as a Promising Bioactive Material for Drug Nanocarrier Systems

Bioorganic investigation of encapsulated Cysteine derivative into polymeric nanocarrier

In this work, the copolymer-based synthesized Cysteine-loaded nanocarriers prepared by a routine protocol, coprecipitation method. It is the first report to investigate the neuroprotective potential and biocompatibility of Cysteine derivatives loaded into poly(ethylene glycol)-block-poly(ε−caprolactone) methyl ether (PEG-b-PCL). The average size of the polymeric/empty NCs was 89 nm and for poly...