Preparation and swelling properties of pH-sensitive sodium alginate/layered double hydroxides hybrid beads for controlled release of diclofenac sodium

Journal of Biomedical Materials Research - Part B Applied Biomaterials

Volumn 92, Issue 1, 2010, Pages 205-214

  Zhang, Jun Ping ^a   Wang, Qin ^a,b   Xie, Xiao Ling ^c   Li, Xun ^c   Wang, Ai Qin ^a  

^a LANZHOU INSTITUTE OF CHEMICAL PHYSICS   (China)

^b UNIVERSITY OF CHINESE ACADEMY OF SCIENCES   (China)

^c LANZHOU UNIVERSITY   (China)

Author keywords

Controlled release; Hydrogel; In vitro; Smart materials

Indexed keywords

ANION EXCHANGE; AQUEOUS SOLUTIONS; CONTROLLED RELEASE; CROSS-LINKERS; DICLOFENAC SODIUM; DISSOLUTION RATES; DOUBLE HYDROXIDES; DRUG LOADING; ELECTROSTATIC INTERACTIONS; ENTRAPMENT EFFICIENCY; FTIR; IN-VITRO; LAYERED DOUBLE HYDROXIDES; MODEL DRUGS; PH SENSITIVE; POLYMER CHAINS; POSITIVELY CHARGED; PROMISING MATERIALS; SEM; SMART MATERIALS; SURFACE CROSSLINKING; SWELLING BEHAVIOR; SWELLING PROPERTIES; THREE-DIMENSIONAL NETWORKS; XRD;

DIELECTRIC RELAXATION; DISSOLUTION; DRUG DELIVERY; ELECTROSTATIC SEPARATORS; ELECTROSTATICS; FOURIER TRANSFORM INFRARED SPECTROSCOPY; HYDROGELS; OXIDES; POTENTIOMETRIC SENSORS; SIMULATED ANNEALING; SODIUM; THREE DIMENSIONAL;

SWELLING;

ALGINIC ACID; DICLOFENAC; HYDROXIDE; POLYMER;

AQUEOUS SOLUTION; ARTICLE; CONTROLLED DRUG RELEASE; CROSS LINKING; DRUG STRUCTURE; ELECTRICITY; INFRARED SPECTROSCOPY; PH; SCANNING ELECTRON MICROSCOPY; X RAY DIFFRACTION;

ALGINATES; ANTI-INFLAMMATORY AGENTS, NON-STEROIDAL; DELAYED-ACTION PREPARATIONS; DICLOFENAC; GLUCURONIC ACID; HEXURONIC ACIDS; HYDROGEN-ION CONCENTRATION; MICROSCOPY, ELECTRON, SCANNING; SPECTROSCOPY, FOURIER TRANSFORM INFRARED; X-RAY DIFFRACTION;

EID: 74749096088     PISSN: 15524973     EISSN: 15524981     Source Type: Journal    
DOI: 10.1002/jbm.b.31507     Document Type: Article

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