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Showing 1 to 2 of 2 for “"Carbopol 934"”.
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The effect of Carbopol 934 rheological properties on the dissolution rate of sulphadamidine crystals.
… dissolution rate of a drug. For this the polymer Carbopol 934 (BF Goodrich) and a model drug, sulphadimidine, were chosen because their physicochemical properties could be changed by experimental variables, namely pH, temperature and salt concentration. Three forms of sulphadimidine were produced; …
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Mucoadhesive buccal tablets for the delivery of nicotine and Delta9-tetrahydrocannabinol.
… profiles indicated that a combined matrix of Carbopol 934® (C934) and hydroxypropylcellulose (HPC) could sustain release of nicotine for 4 hours at a rate approaching zero order release. The release of nicotine for this matrix was controlled by an anomalous transport mechanism dependent on …