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Target Oriented Niosome Based Delivery Of An Antitubercular Drug, Development And Charecterisation
Project Description :

Purpose: to develop a niosomal formulation for the delivery of isoniazid to achieve effective treatment of tuberculosis. methods: niosomes were prepared by reverse phase evaporation method and given a charge with a charge-inducing agent, dicetyl phosphate. drug entrapment efficiency in the niosomes was determined spectrophotometrically. the niosomes were further characterized for their particle size, polydispersity index (pi) and zeta potential as well as by scanning electron microscopy and stability studies. furthermore, in vitro drug release and cellular uptake studies on the niosomes by macrophage j744 a were undertaken. results: suitable isoniazid niosomes were obtained. the niosomes demonstrated a potential to remain in the treated site for prolonged periods and were also capable of maintaining steady drug concentrations for up to 30 h. cellular uptake of the drug-loaded niosomes by macrophage cells was as high as 61.8 %, a level that is capable of achieving effective treatment of tuberculosis. conclusion: the isoniazid niosomes developed are capable of reducing drug dose and toxicity as well as dosing frequency which should bring about improved patient compliance. more importantly, macrophage targeting should be feasible at sites where tuberculosis bacteria are harbored.

 
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Project Details :
  • Date : Jan 13,2013
  • Innovator : Gyanendra Singh
  • Team Members : A.K. Srivastava
  • Guide Name : Prof. Shubhini Saraf
  • College : Department of Pharmaceutics Indian Institute of Technology Banaras Hindu University, (IIT-BHU) varanasi-221005
  • Submission Year : 2013
  • Category : Pharmacy
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