Chitosan tablets for controlled release
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Fwu-Long Mi; Nan-Leu Her; Chih-Yang Kuan; Tsung-Bi Wong; Shin-Shing Shyu
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Article
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1997
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John Wiley and Sons
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English
⚖ 385 KB
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Chitosan tablets containing theophylline were prepared by directly compressing the wet or dry blended polymer-drug powders. The effects of the viscosity and swelling ability on the release rates of drugs were examined. The theophylline releasing rates of tablets prepared by polymer-drug wet blending