Cantitate/Preț
Produs

Nifidipine Matrix Tablet

Autor Dewan Taslima Akhter, Riazuddin, Md. Sohel Rana
en Limba Engleză Paperback – 23 feb 2012
The purpose of the present work was to design & evaluate sustained release tablets of Nifedipine, employing hydrophilic polymer to improve dissolution rates of the drug. METHOCEL K15MCR & METHOCEL K100LVCR were used in tablets prepared by direct compression. The formulated tablets were physicochemically characterized & results were found in acceptable limits. Poor aqueous solubility of Nifedipine leads to variable dissolution rates. The main effect & interaction terms were quantitatively evaluated using mathematical models. Dissolution data were fitted to zero order, first order, Higuchi's, Korsmeyer-Peppas & Hixson-Crowell release kinetics to evaluate kinetic data. The drug release data fit well to the Higuchi expression, but a close relationship was also noted with zero order kinetics. Korsmeyer's plot indicated that the drug release mechanism from the matrix tablet was to be found Fickian mechanism. Regulated drug release study indicate that the matrix tablets of Nifedipine prepared using above polymers can successfully be employed as twice-a-day oral controlled release dosage form.
Citește tot Restrânge

Preț: 37147 lei

Preț vechi: 39102 lei
-5% Nou

Puncte Express: 557

Preț estimativ în valută:
7109 7334$ 6017£

Carte tipărită la comandă

Livrare economică 05-19 martie

Preluare comenzi: 021 569.72.76

Specificații

ISBN-13: 9783846589915
ISBN-10: 3846589918
Pagini: 148
Dimensiuni: 152 x 229 x 9 mm
Greutate: 0.23 kg
Editura: LAP LAMBERT ACADEMIC PUBLISHING AG & CO KG
Colecția LAP Lambert Academic Publishing

Notă biografică

Dewan Taslima Akhter has obtained her BPharm (Hons.) and MS degree from Jahangirnagar University. Naz H. Huda is graduated from Khulna University and obtained MS degree from United Kingdom. Tajnin Ahmed has obtained her M.Pharm degree from USTC. Authors are Pharmacists and currently working in Department of Pharmacy, Stamford University Bangladesh.