Development and in vitro evaluation of buccoadhesive carvedilol tablets
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چکیده
منابع مشابه
Development and in vitro evaluation of buccoadhesive carvedilol tablets.
Buccoadhesive tablets of carvedilol were prepared using HPMC K4M, HPMC K15M and Carbopol 934 as mucoadhesive polymers. Fifteen formulations were developed with varying concentrations of polymers. Formulations of the BC or BD series were composed of HPMC K4M or HPMC K15M in ratios of 1:1 to 1:5 whereas in the BE series Carbopol 934 was used (1:0.25 to 1:1.50). The formulations were tested for in...
متن کاملPropranolol Hydrochloride Buccoadhesive Tablet: Development and In-vitro Evaluation
Purposes: Propranolol HCl is a beta blocker commonly used worldwide; however, it shows a low bioavailability due to its extensive first-pass metabolism. To solve this problem, a novel drug delivery system such as buccoadhesive system might be helpful. The aim of the present investigation is to prepare the buccoadhesive tablet of propranolol HCl using different mucoadhesive polymers. Method: Buc...
متن کاملPropranolol Hydrochloride Buccoadhesive Tablet: Development and In-vitro Evaluation
Purposes: Propranolol HCl is a beta blocker commonly used worldwide; however, it shows a low bioavailability due to its extensive first-pass metabolism. To solve this problem, a novel drug delivery system such as buccoadhesive system might be helpful. The aim of the present investigation is to prepare the buccoadhesive tablet of propranolol HCl using different mucoadhesive polymers. Method: Buc...
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Objectives: Carvedilol (CVD) is a nonselective β-adrenergic blocker that suffers from low absolute bioavailability (25-35%) due to first-pass metabolism. CVD-loaded buccal tablets were developed as a promising approach to overcome this limitation. Methods: The bilayers tablets were prepared by the direct compression technique. CVD-containing layer was based on one of four high molecular weight ...
متن کاملDesign and Evaluation of Buccoadhesive Bilayer Tablets of Granisetron
Purpose of Study: In the present study, an attempt was made to design and evaluate buccoadhesive bilayer tablets of granisetron hydrochloride (an anti-emetic drug), in order to overcome bioavailability problems, to reduce dose dependent side effects and frequency of administration. Method: Bilayer buccal tablets containing the drug were prepared by direct compression method using combination of...
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ژورنال
عنوان ژورنال: Acta Pharmaceutica
سال: 2007
ISSN: 1846-9558,1330-0075
DOI: 10.2478/v10007-007-0015-7