Ali Khan Barkat (12 results)

Condition: New. pp. 116.

Condition: New. pp. 152.

Condition: New. Print on Demand pp. 116 2:B&W 6 x 9 in or 229 x 152 mm Perfect Bound on Creme w/Gloss Lam.

Taschenbuch. Condition: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - The present study was undertaken to develop oral sustained release tablets of metoprolol tartrate using natural hydrophilic matrix formers (xanthan gum and tragacanth). Sustained release matrix tablets of metoprolol tartrate were prepared by using different ratios of drug, xanthan gum and tragacanth. Microcrystalline cellulose (MCC) was used as diluent. The polymer was incorporated into a matrix system using direct compression technique. Different formulations were evaluated with respect to dissolution profile in 900 mL phosphate buffer (pH 6.8), 0.1 M HCl solution and distilled water for 12 h at 37°C. Increasing the amount of polymer (xanthan gum) in the formulation led to slow release of drug. The kinetic treatment showed the best fitted different mathematical models (Zero order, First order, Higuchiís and Hixson-Crowell). Most of the solid matrix formulations followed Higuchi or zero order kinetics. The formulations F1, F2, F3 and F7, F8, F9 showed maximum linearity. The results showed that the formulation F9 containing 30% xanthan gum and 10% gum tragacanth is the most similar to that of the reference marketed preparation.…

Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Rasul AkhtarUse of a natural hydrophilic polymer matrix system is a popular approach in formulating a controlled release dosage form. To achieve improved, sustained release of the drug, various formulations of Metoprolol Tartrate .…

Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Mahmood TariqWe are aiming in screening of natural antioxidants having promising properties when applied toppically. Furthermore to explore their potential by using bioengineered non-invasive measuring techniques.Autor/Aut.…

Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Niamat RabiaRabia Niamat has done M.Phil from Quaid-i-Azam University,Pakistan.Her interest are taxonomy,ethnobotany and medicinal plants.Kiran Yasmin Khan has done M.phil from Quaid-i-Azam university and her interest are medicinal p.…

Condition: New. PRINT ON DEMAND pp. 116.

Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Seema NighatNighat Seema is PhD scholar and has done Mphil from Quaid-i-Azam University, Pakistan. Her intersts are taxonomy & pharmacology. Kiran Yasmin Khan has done Mphil from QAU. Her interests are medicinal plant & Plant biodive.…

Condition: New. Print on Demand pp. 152 2:B&W 6 x 9 in or 229 x 152 mm Perfect Bound on Creme w/Gloss Lam.

Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Ali BarkatBarkat Ali has done Mphil from Quaid-I-Azam University, Pakistan and currently working as scientific officer in NARC,Islamabad.Pakistan.his main interests are Plant taxonomy and Bioremediation.Kiran Yasmin Khan has done Mph.…

Condition: New. PRINT ON DEMAND pp. 152.