Abhishek S, Ekshitha G, Rajkiran K
Department of Pharmaceutics, Sri Sivani College of Pharmacy, India
Scientific Tracks Abstracts: Pharm Regul Aff
Favipiravir belongs to Biopharmaceutics ClassificationSystemClassIdrugthathashighersolubilityandhigher permeability. Thedrug needs to be administeredfrequently(2-3timesaday)total1800mgdrug/dayandalsohave shorter half life it means the drugis eliminatingfromthebodyin2-4.5hrs.Thepresentstudywastoovercomethehalflife of favipiravir . So, it is formulated intonano-particleswerepreparedusingahydrophobicpolymer-ethylcelluloseby modified solvent evaporationtechnique.Optimizedformulationwasselectedandpreparedintoatabletformulations using different excipients whichcontrolthedrugrelease.Thefavipiravirloadednanoparticlesweresentto(FT-IR)studies and it shown the absence ofinteractionsofdrugwithotherexcipientsandalsootherstudieslikeDSC,SEM.Attheendof the 10th hour, F1-F6formulationsreleased84.71%–96.43%ofthedrug.AmongalltheformulationsF6waschosenasa best formulation and usedtoprepareavariouscontrolledreleasetablets.Basedonmanyevaluationstudies,thebest tablet formulation was chosen. The invitro dissolution drugreleaseofdrugwascontrolledoverextendedperiodoftimewhichwasaffectedbythe polymer and its amountof polymer.Keywords: Nanoparticles , favipiravir , Ethyl cellulose, controlled release, covid -19.
S.Abhishek has his own experience in valuation and passion for ML and data. The research team built this model after many years ofexperience in research, evaluation, work in both hospitals and scientific laboratories. This approach meets all the requirements forprecise, specific, sensitive diagnostics.
Pharmaceutical Regulatory Affairs: Open Access received 533 citations as per Google Scholar report