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Eudragits

Rohm Pharma Eudragit LlOO Technical Bulletin Info E-4/e (May 1989). [Pg.151]

Eudragit RS microspheres containing chitosan hydrochloride were prepared by the solvent evaporation method using an acetone/liquid paraffin solvent system, and their properties were compared with Eudragit RS microspheres without chitosan. The content of pipemidic acid, an antibacterial, increased in larger microspheres as a consequence of cumulation of undissolved pipemidic acid particles in larger droplets. Pipemidic acid release was faster from microspheres with chitosan [212]. [Pg.179]

Ibric S, Jovanovic M, Djuric A, Parojcic J, Petrovic SD, Solomun L, Stupor B. Artificial neural networks in the modelling and optimization of aspirin extended release tablets with Eudragit LlOO as matrix substance. Pharm Sci Tech 2003 4 62-70. [Pg.700]

Poly(methacrylates) Eudragit Lb pH > 6 Eudragit Sb pH > 7 Solubilized in alkaline media mixtures of L and S can provide enteric coating plus sustained release... [Pg.325]

The solvent evaporation method resulted in the production of LS characterized by a smaller size (20 pm mean diameter) but poor mechanical properties in respect to particles with the same composition that were obtained by the melt dispersion technique (170 pm mean diameter). The use of a combination of lipids and a methacrylic polymer (Eudragit RSI00) overcame this problem, resulting in the production of spherical particles with a narrower size distribution and good mechanical properties [53,56],... [Pg.6]

Terao T, Matsuda K, Shouji H (2001) Improvement in site-specific intestinal absorption of furosemide by Eudragit L100-55. J Pharm Pharmacol 53 433 140... [Pg.450]

FIG. 6. Scheme of possible drug release from Eudragit microencapsulated chitosan microspheres (adapted from Ref. 78). [Pg.52]

Veervort, L., and Kinget, R., In vitro degradation by colonic bacteria of insulin-HP ineorpo-rated in Eudragit RS films, Int J. Pharm., 129 185-190 (1996). [Pg.59]

Synonyms AI3-24946 BRN 0605459 CCRIS 1364 Diakon EINECS 201-297-1 Eudragit Methacrylic acid, methyl ester Methyl-a-methylacrylate Methyl methacrylate monomer Methyl-2-methyl-2-propenoate MMA Mme Monocite methacrylate monomer NA 1247 NCI-C50680 NSC 4769 Paladon Pegalan 2-Propenoic acid, 2-methyl methyl ester RCRA waste number U162 TEB 3K UN 1247. [Pg.777]

Ethylcellulose or Eudra-git RS with galactoman-nans, p-cyclodextrin, glassy amylose, inulin Cellulose ethers, Eudragit sustained-release coatings... [Pg.158]

Cellulose ethers Eudragit E, chitosan (in combination with an add in the dosage form)... [Pg.158]

Swelling sustained-release coating polymers such as Eudragit NE 30 D, i.e. poly(ethyl-acrylate-methylmethacrylate) [101,102] or Eudragit RS [90], lead to a delay in drug release which is dependent on the thickness of the coating since these films have slow rates of swelling. [Pg.166]

See other pages where Eudragits is mentioned: [Pg.385]    [Pg.141]    [Pg.187]    [Pg.75]    [Pg.565]    [Pg.376]    [Pg.491]    [Pg.561]    [Pg.119]    [Pg.300]    [Pg.5]    [Pg.6]    [Pg.6]    [Pg.208]    [Pg.219]    [Pg.433]    [Pg.210]    [Pg.48]    [Pg.48]    [Pg.49]    [Pg.49]    [Pg.51]    [Pg.52]    [Pg.52]    [Pg.58]    [Pg.1486]    [Pg.162]    [Pg.165]    [Pg.166]    [Pg.166]    [Pg.167]    [Pg.167]    [Pg.27]    [Pg.28]   
See also in sourсe #XX -- [ Pg.31 , Pg.32 , Pg.33 , Pg.34 , Pg.42 ]



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