logging in or signing up Tablet Coating ppt p.jumade 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: 5391 Category: Science & Tech.. License: All Rights Reserved Like it (2) Dislike it (0) Added: August 26, 2008 This Presentation is Public Favorites: 2 Presentation Description lecture on tablet coating Comments Posting comment... By: bapujipharmacy (3 month(s) ago) Very nice presentation.. Please can u snd this ppt..? email:sanju.m007@gmail.com Saving..... Post Reply Close Saving..... Edit Comment Close By: sundarmpharm (14 month(s) ago) plz can u send this ppt to my mail id sundar.ceutics@rediffmail.com Saving..... Post Reply Close Saving..... Edit Comment Close By: tatung1111 (23 month(s) ago) May i download your PPT or mail it for me? Thank you Saving..... Post Reply Close Saving..... Edit Comment Close By: jatin17 (27 month(s) ago) Dear sir, I want this presentations. Can u give it to mail? jatins_patel_202@yahoo.co.in Saving..... Post Reply Close Saving..... Edit Comment Close By: amitmgupta31 (36 month(s) ago) sir how can i download this ppt Saving..... Post Reply Close Saving..... Edit Comment Close Premium member Presentation Transcript Tablet Coating : Tablet Coating Why coat tablets? Types of coatings sugar coating film coating press coating (compression coating) Sugar Coating : Sugar Coating stages involved sealing of tablet core subcoating smoothing colouring polishing printing Film Coating : Film Coating involves spraying a solution of polymer + pigments + plasticizers onto a rotated, mixed tablet bed forms a thin, uniform film on tablet surface materials polymers solvents plasticizers colorants Film Formation : Film Formation latex particles dispersed in aqueous phase formation of thin film with water evaporation through film continuous film Coating Process : Coating Process coating pans Coating Process : Coating Process fluid beds Important Processing Parameters : Important Processing Parameters inlet and bed temperatures relative humidity atomization air pressure liquid spray rate droplet size drying time Coating Problems : Coating Problems picking/chipping roughness sticking film cracking/peeling Normal Coating : Normal Coating Enteric-coated : Enteric-coated coating resists dissolution or disruption in stomach but not in intestines used for drugs that are unstable, irritating to stomach Enteric Coating : Enteric Coating Press Coating : Press Coating use of compression to form coat around a pre-formed core used mainly to separate chemically incompatible materials also dual release patterns possible You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.
Tablet Coating ppt p.jumade 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: 5391 Category: Science & Tech.. License: All Rights Reserved Like it (2) Dislike it (0) Added: August 26, 2008 This Presentation is Public Favorites: 2 Presentation Description lecture on tablet coating Comments Posting comment... By: bapujipharmacy (3 month(s) ago) Very nice presentation.. Please can u snd this ppt..? email:sanju.m007@gmail.com Saving..... Post Reply Close Saving..... Edit Comment Close By: sundarmpharm (14 month(s) ago) plz can u send this ppt to my mail id sundar.ceutics@rediffmail.com Saving..... Post Reply Close Saving..... Edit Comment Close By: tatung1111 (23 month(s) ago) May i download your PPT or mail it for me? Thank you Saving..... Post Reply Close Saving..... Edit Comment Close By: jatin17 (27 month(s) ago) Dear sir, I want this presentations. Can u give it to mail? jatins_patel_202@yahoo.co.in Saving..... Post Reply Close Saving..... Edit Comment Close By: amitmgupta31 (36 month(s) ago) sir how can i download this ppt Saving..... Post Reply Close Saving..... Edit Comment Close Premium member Presentation Transcript Tablet Coating : Tablet Coating Why coat tablets? Types of coatings sugar coating film coating press coating (compression coating) Sugar Coating : Sugar Coating stages involved sealing of tablet core subcoating smoothing colouring polishing printing Film Coating : Film Coating involves spraying a solution of polymer + pigments + plasticizers onto a rotated, mixed tablet bed forms a thin, uniform film on tablet surface materials polymers solvents plasticizers colorants Film Formation : Film Formation latex particles dispersed in aqueous phase formation of thin film with water evaporation through film continuous film Coating Process : Coating Process coating pans Coating Process : Coating Process fluid beds Important Processing Parameters : Important Processing Parameters inlet and bed temperatures relative humidity atomization air pressure liquid spray rate droplet size drying time Coating Problems : Coating Problems picking/chipping roughness sticking film cracking/peeling Normal Coating : Normal Coating Enteric-coated : Enteric-coated coating resists dissolution or disruption in stomach but not in intestines used for drugs that are unstable, irritating to stomach Enteric Coating : Enteric Coating Press Coating : Press Coating use of compression to form coat around a pre-formed core used mainly to separate chemically incompatible materials also dual release patterns possible