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Showing 1 to 2 of 2 for “"Controlled release matrix"”.
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Water-insoluble polymers as binders for controlled release matrix and reservoir pellets
The typical manufacturing procedure of controlled release pellets includes preparation of drug cores using water-soluble binders, followed by coating with release-controlling polymers. The main objective of this work was to investigate the applicability of water-insoluble polymers, usually used for …
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Inter-Grade and Inter-Batch Variability of Pharmaceutical-Grade Sodium Alginate
… (4-13% w/w) corresponding to their use in controlled release matrices. In order to compare the ten batches of one grade, steady shear and SAO measurements were performed on their solutions at 2% w/w and 8% w/w, respectively. Results show that rheological properties of sodium alginate …