Functional Excipients for the Formulation of Solid Oral Dosage Forms
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Dow ETHOCEL™ Literature
ETHOCEL™ Product Information BrochureIntroduction to the ETHOCEL™ line of premium ethylcellulose polymers.
Investigation of Ethylcellulose in the Preparation of Theophylline Extended Release Inert Matrix TabletsThis research illustrates the influence of EC particle size and molecular weight on drug release from inert matrices containing a sparingly water soluble drug. The influence of varying the polymer concentration, filler choice and compression force on drug release was also evaluated.
Investigation of Venlafaxine HCl Release from Extruded and Spheronized Beads Coated with Ethylcellulose using Organic or Aqueous Coating SystemsThe objective of this study was to investigate the overall performance of an extruded and spheronized formulation containing venlafaxine HCl, a highly water soluble drug (572 mg/mL)(3), coated with ethylcellulose from organic or aqueous systems.
The Influence of Pore-Former on Drug Release from Ethylcellulose Coated MultiparticulatesThis poster was presented at the 2010 CRS meeting in Portland, OR. The objective of this work was to investigate the influence of HPMC as a pore-former on the release of chlorpheniramine maleate from multiparticulate beads coated with ethylcellulose from an organic solution.
The Influence of Solvent Type on Extended Release Coating with Ethylcellulose Barrier MembranesThe objective of this work was to investigate the influence of four acceptable solvent combinations on EC solution viscosity and consequent drug release from coated beads.
