| Revista: | Brazilian Journal of Pharmaceutical Sciences |
| Base de datos: | PERIÓDICA |
| Número de sistema: | 000452158 |
| ISSN: | 1984-8250 |
| Autores: | Munir, Hira1 Shahid, Muhammad2 Sharif, Sumaira3 |
| Instituciones: | 1University of Gujrat, Department of Biochemistry and Biotechnology, Gujrat. Pakistán 2University of Agriculture, Department of Biochemistry, Faisalabad, Punjab. Pakistán 3University of Lahore, Institute of Molecular Biology and Biotechnology, Lahore, Punjab. Pakistán |
| Año: | 2022 |
| Volumen: | 58 |
| País: | Brasil |
| Idioma: | Inglés |
| Tipo de documento: | Artículo |
| Enfoque: | Experimental, aplicado |
| Resumen en inglés | The present study aimed to compare the crude, modified and hydrolyzed gums of Dalbergia sissoo and Acacia modesta as a biodegradable binder for drug delivery system using acetaminophen as a model drug. The physiochemical properties such as pH, fluorescence analysis and swelling index were determined. The gums were hydrolyzed and modified. Acetaminophen tablets were prepared using wet granulation technique and the gum solutions were used as a binder. Hydroxypropyl methylcellulose was used as a synthetic binder. Different properties of granules and tablets were evaluated. Results showed that both gums were acidic in nature, while D. sissoo and A. modesta showed light brown and creamy color in fluorescence analysis. The swelling ratio was the highest in water followed by 0.1N HCl and least in phosphate buffer. The prepared tablets showed faster and slower dissolution profiles in the same dissolution system. The crude gums have the highest dissolution rate, and this rate was decreased in the case of modified and hydrolyzed gums samples. The crude gums showing slower release can be useful in sustained-release tablets, while the modified gums having faster release rate are helpful in conventional tablet formulation. Taken together, the selected gums could be a good model for evaluation as a binder or hydrophilic polymer in tablet formulation |
| Disciplinas: | Biología, Química |
| Palabras clave: | Fitoquímica, Química farmacéutica, Tabletas, Acetaminofén, Granulación, Liberación de fármacos, Gomas vegetales, Aglutinantes, Dalbergia sissoo, Fabaceae, Acacia modesta, Leguminosae |
| Keyword: | Phytochemistry, Medicinal chemistry, Tablets, Acetaminophen, Granulation, Drug delivery, Plant gums, Binders, Dalbergia sissoo, Fabaceae, Acacia modesta, Leguminosae |
| Texto completo: | Texto completo (Ver HTML) Texto completo (Ver PDF) |
