An oral dosage form comprising a pharmaceutical tablet of one or more layers, one of which carries a biologically active substance; the formulation of said tablet includes different percentages of hydrophilic and lipophilic polymeric materials and adjuvant substances. The tablets of the present invention show a release rate which is dependent from the amounts of active substance present in the tablet.
Hydrophilic/lipophilic polymeric matrix dosage formulation
MAGGI, LAURETTA;CONTE, UBALDO;
2007-01-01
Abstract
An oral dosage form comprising a pharmaceutical tablet of one or more layers, one of which carries a biologically active substance; the formulation of said tablet includes different percentages of hydrophilic and lipophilic polymeric materials and adjuvant substances. The tablets of the present invention show a release rate which is dependent from the amounts of active substance present in the tablet.File in questo prodotto:
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