01.Mar.1999
Parameters affecting the characteristics of the drug loaded crosslinked sodium alginate matrix films and the release of metoclopramide hydrochloride and cisapride from these matrices were studied. It was shown that the release rate is influenced by the crosslinking technique of the matrix film, crosslinker type and concentration, drug physico-chemical properties especially solubility and the molecular weight, acidity of the release medium, concentration and the loaded quantity of the drug in the matrix. The crosslinking process of the matrix film was shown to be an interfacial phenomenon and the nature of crosslinking depends on the crosslinker type and concentration. This work also showed that crosslinked alginate in a matrix form has limitation in practical use due to the effect of acidic medium on the crosslinking of the matrix film and hence, the rate of drug release.https://www.researchgate.net/publication/13394533_Evaluation_of_parameters_involved_in_preparation_and_release_of_drug_loaded_in_crosslinked_matrices_of_alginate
Parameters affecting the characteristics of the drug loaded crosslinked sodium alginate matrix films and the release of metoclopramide hydrochloride and cisapride from these matrices were studied. It was shown that the release rate is influenced by the crosslinking technique of the matrix film, crosslinker type and concentration, drug physico-chemical properties especially solubility and the molecular weight, acidity of the release medium, concentration and the loaded quantity of the drug in the matrix. The crosslinking process of the matrix film was shown to be an interfacial phenomenon and the nature of crosslinking depends on the crosslinker type and concentration. This work also showed that crosslinked alginate in a matrix form has limitation in practical use due to the effect of acidic medium on the crosslinking of the matrix film and hence, the rate of drug release.
https://www.researchgate.net/publication/13394533_Evaluation_of_parameters_involved_in_preparation_and_release_of_drug_loaded_in_crosslinked_matrices_of_alginate
17.Apr.2024
16.Jan.2024
20.Sep.2023
أنا طالبة في الهندسة الصناعية, اختياري لهذا التخصص كان بناءً على أهميته الكبيرة كمهنة في الحاضر والمستقبل ... رغد بركات
الهندسة الصناعية تساعدك على اتخاذ قرارات أفضل، وتعطي أشكالا أخرى من مبادئ الهندسة بشكل عملي وعلمي في آن. ... محمود صلاح
قسم الهندسة الكيميائية قسم جميل جدا تعلمت فيه الكثير ومما تعلمته فيه جدية العمل وروح الفريق الواحد .. ... رغد الشويكي