Guar gum/borax hydrogel: Rheological, low field NMR and release characterizations

Guar gum/borax hydrogel: Rheological, low field NMR and release characterizations

Guar gum (GG) and Guar gum/borax (GGb) hydrogels are studied by means of rheology, Low Field Nuclear Magnetic Resonance (LF NMR) and model drug release tests. These three approaches are used to estimate the mesh size (ζ) of the polymeric network. A comparison with similar Scleroglucan syste...

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Bibliographic Details
Main Authors: M. Grassi, T. Coviello, P. Matricardi, F. Alhaique, R. Farra, G. Tesei, S. Fiorentino, F. Asaro, G. Milcovich
Format: Article
Language:English
Published: Budapest University of Technology and Economics 2013-09-01
Series:eXPRESS Polymer Letters
Subjects:
Polymer gels
Rheology
Low field NMR
Transport processes
Mesh-size
Online Access:http://www.expresspolymlett.com/letolt.php?file=EPL-0004445&mi=cd
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