Browsing Electronic Theses and Dissertations (ETDs) by Subject "Ac-Di-Sol"
Now showing items 1-2 of 2
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The effect of pharmaceutical excipients on isoniazid release from chitosan beads
(North-West University, 2007)In controlled release applications a drug is molecularly dispersed in a polymer phase. In the presence of a thermodynamically compatible solvent, swelling occurs and the polymer releases its content to the surrounding ... -
The effect of pharmaceutical excipients on rifampicin release from chitosan beads
(North-West University, 2004)Controlled release systems aim at achieving a predictable and reproducible drug release over a desired time period. These systems allow reduced dosing frequency, constant drug levels in the blood, increased patient compliance ...