logging in or signing up nanoparticles subhashis.shcp Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 1396 Category: Science & Tech.. License: All Rights Reserved Like it (2) Dislike it (0) Added: November 30, 2010 This Presentation is Public Favorites: 1 Presentation Description No description available. Comments Posting comment... By: ali__farag (1 month(s) ago) I want to download this presentation how can Saving..... Post Reply Close Saving..... Edit Comment Close By: deepakmilton (7 month(s) ago) pls allow me too download this ppt Saving..... Post Reply Close Saving..... Edit Comment Close By: omkarjamia (8 month(s) ago) kindly send me this presentation please Saving..... Post Reply Close Saving..... Edit Comment Close By: RAMYASREE29 (8 month(s) ago) sir please send ur presentation to my mail ramyasree29@gmail.com Saving..... Post Reply Close Saving..... Edit Comment Close By: ibaharsha (8 month(s) ago) send me ur ppt to my mail plez Saving..... Post Reply Close Saving..... Edit Comment Close loading.... See all Premium member Presentation Transcript Slide 1: NANOPARTICLES SEVEN HILLS COLLEGE OF PHARMACY VENKATRAMAPURAM, TIRUPATI SUBMITED BY: SUBHASHIS DEBNATH, M.PHARMACY,(Ph.D) And G. RADHIKA Slide 2: Introduction CONVENTIONAL DOSAGE FORM SMALL AMOUNT OF ADMINISTERED DOSE REACHES TO THE TERGATED SITE Therefore developing a drug delivery system that optimizes the pharmaceutical action of a drug while reducing its toxic side effects in vivo is a challenging task DEFINITION : DEFINITION Solid colloidal particles Diameter 1-1000nm Macromolecular materials Used therapeutically as adjuvant in vaccines ADVANTAGES : ADVANTAGES NANOPARTICLES PARTICLE SIZE CAN EASILY MANIPULATED CONTROL AND SUSTAIN RELEASE SITE SPECIFIC TARGETING VARIOUS ROUTES OF ADMINISTRATION BETTER DRUG UTILIZATION AND LESS SIDE EFFECT TYPES OF NANOPARTICLES : TYPES OF NANOPARTICLES NANOPARTICLES NANOSPHERES NANOCAPSULES POLYMERS USED IN PREPARATION OF NANOPARTICLES : POLYMERS USED IN PREPARATION OF NANOPARTICLES POLYMERS NATURAL HYDROPHILIC SYNTHETIC HYDROPHOBIC Eg: proteins Eg: polyesters Polysacchrides Polycyanoacylates PREPARATION OF NANOPARTICLES : PREPARATION OF NANOPARTICLES Ionic Gelation Emulsion cross linking method Nano precipitation Coaceravation Spray drying Salting out method Emulsion droplet method Reverse micellar method Sieving method Poly electrolyte complex IONIC GELATION : IONIC GELATION EMULSION CROSS LINKING METHOD : EMULSION CROSS LINKING METHOD COACERAVATION : COACERAVATION PHYSICOCHEMICAL CHARACTERISTICS : PHYSICOCHEMICAL CHARACTERISTICS DRUG LOADING : DRUG LOADING Incorporating at the time Adsorbing the drug after of nano particle production formation of nano particle by incubating the carrier DRUG LOADING INCORPORATION INCUBATION DRUG RELEASE : DRUG RELEASE DISTRIBUTION OF NANO PARTICLES : DISTRIBUTION OF NANO PARTICLES NANO PARTICLES INTRAVENOUS SUBCUTANEOUS PERORAL OPTHALMIC THERAPEUTICAL APPLICATIONS : THERAPEUTICAL APPLICATIONS CONCLUSION : CONCLUSION Formulation of Nano particles was found to be easier and simpler, to produce stable nano particles with low distribution. It was found to have better targeting to RES organs, hence it may represent as a new alternative, natural and cheaper carrier in therapy for reduction in dose and thereby dose related systemic toxicities, in turn it may reduce the cost of therapy. Slide 17: THANK YOU You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.
nanoparticles subhashis.shcp Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 1396 Category: Science & Tech.. License: All Rights Reserved Like it (2) Dislike it (0) Added: November 30, 2010 This Presentation is Public Favorites: 1 Presentation Description No description available. Comments Posting comment... By: ali__farag (1 month(s) ago) I want to download this presentation how can Saving..... Post Reply Close Saving..... Edit Comment Close By: deepakmilton (7 month(s) ago) pls allow me too download this ppt Saving..... Post Reply Close Saving..... Edit Comment Close By: omkarjamia (8 month(s) ago) kindly send me this presentation please Saving..... Post Reply Close Saving..... Edit Comment Close By: RAMYASREE29 (8 month(s) ago) sir please send ur presentation to my mail ramyasree29@gmail.com Saving..... Post Reply Close Saving..... Edit Comment Close By: ibaharsha (8 month(s) ago) send me ur ppt to my mail plez Saving..... Post Reply Close Saving..... Edit Comment Close loading.... See all Premium member Presentation Transcript Slide 1: NANOPARTICLES SEVEN HILLS COLLEGE OF PHARMACY VENKATRAMAPURAM, TIRUPATI SUBMITED BY: SUBHASHIS DEBNATH, M.PHARMACY,(Ph.D) And G. RADHIKA Slide 2: Introduction CONVENTIONAL DOSAGE FORM SMALL AMOUNT OF ADMINISTERED DOSE REACHES TO THE TERGATED SITE Therefore developing a drug delivery system that optimizes the pharmaceutical action of a drug while reducing its toxic side effects in vivo is a challenging task DEFINITION : DEFINITION Solid colloidal particles Diameter 1-1000nm Macromolecular materials Used therapeutically as adjuvant in vaccines ADVANTAGES : ADVANTAGES NANOPARTICLES PARTICLE SIZE CAN EASILY MANIPULATED CONTROL AND SUSTAIN RELEASE SITE SPECIFIC TARGETING VARIOUS ROUTES OF ADMINISTRATION BETTER DRUG UTILIZATION AND LESS SIDE EFFECT TYPES OF NANOPARTICLES : TYPES OF NANOPARTICLES NANOPARTICLES NANOSPHERES NANOCAPSULES POLYMERS USED IN PREPARATION OF NANOPARTICLES : POLYMERS USED IN PREPARATION OF NANOPARTICLES POLYMERS NATURAL HYDROPHILIC SYNTHETIC HYDROPHOBIC Eg: proteins Eg: polyesters Polysacchrides Polycyanoacylates PREPARATION OF NANOPARTICLES : PREPARATION OF NANOPARTICLES Ionic Gelation Emulsion cross linking method Nano precipitation Coaceravation Spray drying Salting out method Emulsion droplet method Reverse micellar method Sieving method Poly electrolyte complex IONIC GELATION : IONIC GELATION EMULSION CROSS LINKING METHOD : EMULSION CROSS LINKING METHOD COACERAVATION : COACERAVATION PHYSICOCHEMICAL CHARACTERISTICS : PHYSICOCHEMICAL CHARACTERISTICS DRUG LOADING : DRUG LOADING Incorporating at the time Adsorbing the drug after of nano particle production formation of nano particle by incubating the carrier DRUG LOADING INCORPORATION INCUBATION DRUG RELEASE : DRUG RELEASE DISTRIBUTION OF NANO PARTICLES : DISTRIBUTION OF NANO PARTICLES NANO PARTICLES INTRAVENOUS SUBCUTANEOUS PERORAL OPTHALMIC THERAPEUTICAL APPLICATIONS : THERAPEUTICAL APPLICATIONS CONCLUSION : CONCLUSION Formulation of Nano particles was found to be easier and simpler, to produce stable nano particles with low distribution. It was found to have better targeting to RES organs, hence it may represent as a new alternative, natural and cheaper carrier in therapy for reduction in dose and thereby dose related systemic toxicities, in turn it may reduce the cost of therapy. Slide 17: THANK YOU