A novel pH sensitive N-succinyl chitosan/alginate hydrogel bead for nifedipine delivery

Biopharmaceutics and Drug Disposition

Volumn 29, Issue 3, 2008, Pages 173-184

  Dai, Ya Ni ^a   Li, Ping ^a   Zhang, Jun Ping ^b   Wang, Ai Qin ^b   Wei, Qin ^a  

^a LANZHOU UNIVERSITY   (China)

^b LANZHOU INSTITUTE OF CHEMICAL PHYSICS   (China)

Author keywords

Delivery; Hydrogel; N succinyl chitosan; Nifedipine; pH sensitivity

Indexed keywords

ALGINIC ACID; CALCIUM CHLORIDE; CHITOSAN DERIVATIVE; N SUCCINYL CHITOSAN; NANOBEAD; NIFEDIPINE; POLYMER;

ARTICLE; CONTROLLED STUDY; DRUG DELIVERY SYSTEM; DRUG FORMULATION; DRUG RELEASE; HYDROGEL; INFRARED SPECTROSCOPY; PH; SCANNING ELECTRON MICROSCOPY;

ALGINATES; CALCIUM CHLORIDE; CHITOSAN; DELAYED-ACTION PREPARATIONS; DRUG CARRIERS; GASTRIC JUICE; GLUCURONIC ACID; HEXURONIC ACIDS; HYDROGELS; HYDROGEN-ION CONCENTRATION; INTESTINAL SECRETIONS; MICROSCOPY, ELECTRON, SCANNING; NIFEDIPINE; SPECTROSCOPY, FOURIER TRANSFORM INFRARED;

EID: 44249100203     PISSN: 01422782     EISSN: 1099081X     Source Type: Journal    
DOI: 10.1002/bdd.590     Document Type: Article

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