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Polysaccharides controlled-release tablets

Coni I, Ferrero MC, Jimenez-Castellanos RM, Gurruchaga M. Synthesis of hydroxypropyl methacrylate/polysaccharide graft copolymers as matrices for controlled release tablets. Drug Dev Ind Pharm 2002 28(9) 1101-1115. [Pg.345]

Gellan gum is an exocellular polysaccharide that is secreted by Pseudomonas elodea. This gum had been investigated as tablet disin-tegrant, binder, gelling agent, and for controlled release. The release kinetics of amoxicillin from gellan beads follows the diffusion model for an inert porous matrix (24). [Pg.231]

Karaya gum is a hydrophilic polysaccharide obtained from the Khaya grandifiola tree. Khaya gum is used as a binding agent in tablets and for controlled release. Khaya gum provides a controlled release in paracetamol tablets for 5h. A combination of khaya gum and hy-droxypropyl methyl cellulose showed a zero-order release kinetics. Therefore, tablet matrices containing khaya gum can be used for sustain release (31,32). [Pg.233]

E.M. Elmowcrfy, G.A. Awad, S. Mansour, A.E.H.A. El-Shamy, Release mechanisms behind polysaccharides-based famotidine controlled release matrix tablets, AAPS PharmSciTech, 9(4), 1230-1239,2008. [Pg.48]

See other pages where Polysaccharides controlled-release tablets is mentioned: [Pg.6]    [Pg.335]    [Pg.1011]    [Pg.275]    [Pg.501]    [Pg.377]    [Pg.8]    [Pg.482]    [Pg.485]    [Pg.493]    [Pg.871]    [Pg.1160]    [Pg.999]    [Pg.123]    [Pg.552]    [Pg.556]    [Pg.579]    [Pg.76]    [Pg.110]   
See also in sourсe #XX -- [ Pg.8 ]



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