Design, development and evaluation of nifedipine polymeric microspheres
Keywords:
Nifedipine, Eudragit, Carbopol 934p, HPMC, Solvent evaporation method and microspheresAbstract
The aim of the study was to prepare Nifedipine microspheres using Solvent evaporation method using different polymer ratio. FT-IR
studies revealed that there was no chemical interaction between the drug and polymer.The average particle size of the optimized
formulation was found to be 166μm. The in-vitro release behavior from all the Nifedipine microspheres was found to be peppas drug
release kinetics and produced a sustainedrelease over a period of 12 hours with better entrapment efficiency
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Published
2023-05-13
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