Browsing by Author "Jain, M."
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Item Design, Development And Characterization Of Curcumin Loaded Albumin Nanoparticles For The Treatment Of Parkinson’s Disease(MRI Publication Pvt. Ltd., 2020-01) Choudhary, S.; Jain, M.; Islam, M.Curcumin being component of Curcuma longa is a natural polyphenol. Observing on a chemical level, curcumin is a natural polyphenol which is denominated (1E,6E)-1,7-bis(4-hydroxy-3-methoxyphenyl)-1,6-heptadiene3,5-dione) which is usually extracted through the rhizomes of Curcuma longa. Structurally, it is composed of a trio of chemical identities on a molecular level: dual aromatic ring system. The objective of the research was to design, development and characterization of herbal drug loaded albumin nanoparticles to cure parkinson’s disease for improving and increasing the therapeutic efficacy and also reducing the frequency of dose. The optimized formulations were obtained after applying the design of experiment which was Box Behnken method where three independent variables; polymer concentration, stirring time, crosslinker concentration were selected. Curcumin nanoparticles loaded with albumin were formulated by ph coacervation method in which ethanol was used as desolvating agent along with a cross linking agent (Glutaraldehyde) and albumin as the polymer. The particle size and polydispersity index of curcumin loaded albumin nanoparticles was measured via dynamic light scattering technique. Drug release research conducted using in vitro method over the duration of 24 hours. Ex vivo drug release study of the albumin nanoparticles was performed using nasal membrane of goat. It has been shown that in case of hydrophilic matrices, swelling of polymer occurs followed by release of drug by diffusion which was best explained by Korsmeyer- peppas equation, which indicates drug release through diffusion which occurs by swelling of polymer matrix and remained constant throughout the release of drug in body. By virtue of particle size, the designed nanoparticles effortlessly goes into the nasal mucosa.Item Formulation Evaluation And Optimization Of Chitosan Coated Ceftriaxone Loaded Microparticles(MRI Publication Pvt. Ltd., 2020-01) Jain, M.; Choudhary, S.; Islam, M.Ceftriaxone, a third generation cephalosporin antibiotic is an important antibiotic used in the treatment of invasive infections caused by the certain bacteria such as the penicillin-resistant microorganisms like Staphyloccocus aureus, strains of S. pneumonia, S. aureus and Enterobacteriaceae , particularly among E. coli. There is increasing antimicrobial resistance of Ceftriaxone in particular against these strains of bacteria. This study has been conducted to formulate, evaluate and optimize chitosan coated ceftriaxone loaded microparticles with better efficacy and also observes the MIC against strains of bacteria. Emulsion crosslinking method was used for the formulation of microparticles of ceftriaxone by using chitosan as a polymer and glutraldehyde as a cross linking agent which is optimized by using Box-Behnken Design. Three independent variables were taken; effect of drug and the polymer ratio, effect of the stirring speed and effect of crosslinking agent and dependent variables were microparticles entrapment efficiency and the In vitro drug release. Following optimization of the formulations, physical characterization as well as entrapment efficiency and ultimately in-vitro evaluation was performed. Physical characterization include optical microscopy, SEM and DLS to check there physical properties. The method used for the formulation of microparticle had the optimum entrapment efficiency of 61.7% which was increase with the increase in the addition of the more amount of chitosan and glutraldehyde and method also achieved the good in vitro release. MIC studies of microparticles were done against Klebsiella pneumonia, Staphylococcus aureus, Streptococcus mutans, Escherichia coli and it was found that the formulations showed decrease in MIC.