2022
DOI: 10.31925/farmacia.2022.2.20
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Influence of Dissolution Conditions on the Dissolution Rate and Release Mechanism of Ketoprofen From Extended Release Hydrophilic Matrix Systems

Abstract: Development of a hydrophilic matrix based extended release system involves the appropriate selection of polymer type, excipients and active ingredient with suitable physicochemical properties in order to obtain the desired release profile. Considering the multivariate nature of factors affecting the dissolution rate from hydrophilic matrix tablets, this study evaluates the effect of dissolution media, device type and stirring rate on the dissolution rate and release mechanism of ketoprofen from hydroxyethylcel… Show more

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“…Besides this, the NLC can also adhere to the gut wall prolonging the residence time and, consequently, the absorption [30]. Dissolution is the process in which a substance forms a solution and measures the extent and rate of solution formation from a dosage form [31,32]. The dissolution of a drug is essential for its bioavailability and therapeutic efficacy [33,34].…”
Section: Figurementioning
confidence: 99%
“…Besides this, the NLC can also adhere to the gut wall prolonging the residence time and, consequently, the absorption [30]. Dissolution is the process in which a substance forms a solution and measures the extent and rate of solution formation from a dosage form [31,32]. The dissolution of a drug is essential for its bioavailability and therapeutic efficacy [33,34].…”
Section: Figurementioning
confidence: 99%