Desenvolvimento de comprimidos revestidos gastro-resistentes de Bisacodil 5 mg
Mendonça, Elisángela A. M. et al · SEDICI UNLP · 2007
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Currently, the most commonly prescribed laxative drug is Bisacodyl, which is formulated as gastro-resistant film-coated tablets due to its mucosal irritant potential. The purpose of this work was the development of the aqueous enteric-coating for Bisacodyl tablets. A preformulation study was required for the selection of the nucleus, and the development and optimization of the aqueous film-coating process in a conventional tablet coater, while parameterizing its critical variables. Subsequently, an upscaling was conducted, and the aqueous film-coating process was compared using conventional and automated equipment. The results obtained on optimization of the coating process for the time of dispersion of the enteric polymer was 45 minutes, the theoretical weight gain was 10%, the peristaltic pump pressure 3 Bar, the distance from the hot air insufflator to the tablet bed was 34 cm, the distance of gun to tablet bed was 20 cm and the pan speed 45 rpm. It was thus shown that the tendency in modern industrial pharmaceutics is to use the aqueous system for coating and this can be used with conventional equipment, without commitment to quality, thereby lowering the cost and the toxicity in comparison to the process using organic solvents.
Colegio de Farmacéuticos de la Provincia de Buenos Aires
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APA 7
Mendonça, E. A. M. E. A. (2007). Desenvolvimento de comprimidos revestidos gastro-resistentes de Bisacodil 5 mg. http://sedici.unlp.edu.ar/handle/10915/7444
MLA
Mendonça, Elisángela A. M. et al. "Desenvolvimento de comprimidos revestidos gastro-resistentes de Bisacodil 5 mg." 2007. http://sedici.unlp.edu.ar/handle/10915/7444.
Chicago
Mendonça, Elisángela A. M. et al. 2007. "Desenvolvimento de comprimidos revestidos gastro-resistentes de Bisacodil 5 mg.". http://sedici.unlp.edu.ar/handle/10915/7444.
Harvard
Mendonça, E. A. M. E. A. 2007, Desenvolvimento de comprimidos revestidos gastro-resistentes de Bisacodil 5 mg, SEDICI UNLP, available at: http://sedici.unlp.edu.ar/handle/10915/7444 [Accessed 25 Jun. 2026].
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- Título
- Desenvolvimento de comprimidos revestidos gastro-resistentes de Bisacodil 5 mg
- Autor / colaboradores
- Mendonça, Elisángela A. M. et al
- Editorial
- SEDICI UNLP
- Año de publicación
- 2007
- Idioma
- es
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