Quantification of the MR images of hydrogels by NMR relaxation measurements.
Layers of hydrogel represent a diffusional barrier that retards the process of drug release. For better prediction of drug release, a method for evaluating the polymer concentration profile was developed.
Sepe
Ana
A
Institut Jozef Stefan, Jamova 39, 1000 Ljubljana, Slovenia.
Baumgartner
Sasa
S
Kristl
Julijana
J
Lahajnar
Gojmir
G
Jarh
Orest
O
D020100:Hydrogels / Q000737:chemistry*; D008279:Magnetic Resonance Imaging; D009682:Magnetic Resonance Spectroscopy; D012995:Solubility; D013607:Tablets / Q000737:chemistry; D013997:Time Factors; D014867:Water / Q000737:chemistry
D020100:Hydrogels; D013607:Tablets; D014867:Water