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Journal of Pharmaceutics
Table of Contents
Journal of Pharmaceutics
/
2013
/
Article
/
Tab 2
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Research Article
Design, Development, and Optimization of Sterculia Gum-Based Tablet Coated with Chitosan/Eudragit RLPO Mixed Blend Polymers for Possible Colonic Drug Delivery
Table 2
Composition of the chitosan-eudragit RLPO film coating.
Coating materials
(% w/w)
Formulation code
FC1
FC2
FC3
FC4
FC5
FC6
FC7
FC8
FC9
Micronized chitosan
15
15
15
20
20
20
25
25
25
Eudragit RLPO
60
60
60
55
55
55
50
50
50
PEG 400
25
25
25
25
25
25
25
25
25
Total weight
100
100
100
100
100
100
100
100
100
% Weight gain in thickness
10.0
12.0
14.0
10.0
12.0
14.0
10.0
12.0
14.0