Effect of bentonite on the physical properties and drug‐release behavior of poly(AA‐co‐PEGMEA)/bentonite nanocomposite hydrogels for mucoadhesive

@inproceedings{Lee2004EffectOB,
  title={Effect of bentonite on the physical properties and drug‐release behavior of poly(AA‐co‐PEGMEA)/bentonite nanocomposite hydrogels for mucoadhesive},
  author={Wen-Fu Lee and Yung-Chu Chen},
  year={2004}
}
A series of nanocomposite hydrogels for mu- coadhesive were prepared from acrylic acid, poly(ethylene glycol) methyl ether acrylate, and intercalated bentonite clay by photopolymerization. The microstructures were identi- fied by X-ray diffraction (XRD). Results showed that the swelling ratio for the present nanocomposite hydrogels de- creased with an increase of bentonite, whereas the gel strength and Young ' s modulus of the present gels increased with an increase of bentonite. However, the… CONTINUE READING

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