Towards a better understanding of thermally treated polycarbophil matrix tablets for controlled release
Polycarbophil (POL), a polyacrylic acid cross-linked with divinyl glycol, is widely used in semisolid and solid dosage forms. When undergoing a thermal treatment in the range 120-160 °C, POL shows interesting morphological modifications, related to changes in physical properties, such as swelling of...
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Main Authors: | , , , , , |
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Format: | Book |
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Elsevier,
2021-12-01T00:00:00Z.
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A1234.567 |
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Copy 1 | Available |