Drug Release Modification by Using Citric Acid and Glycerol Cross-linked Derivatives of Cashew (Anacardium occidentale L.) Gum
Journal Title: Journal of Advances in Medical and Pharmaceutical Sciences - Year 2015, Vol 3, Issue 2
Abstract
A derivative of cashew gum (CrosCCG) developed by cross-linking the gum with two cross-linking agents, citric acid and glycerol, has been used to modify drug release in Venlafaxine Hydrochloride tablets. Wet granulation method was used to formulate the tablets using hydroxypropyl methylcellulose (HPMC ER K100) as a binder at 7.5%w/w. Increasing concentrations of the derivative was used to modify the drug release. The granules and the tablets formed were assessed by being subjected to the prescribed official tests. CrosCCG used at concentrations of 10 %w/w or lower enhanced drug release while concentrations above 10%w/w delayed drug release.
Authors and Affiliations
A. Abdulsamad, A. R. Oyi, A. B. Isah, I. Odidi
Molecular Insights into the Role of Inflammation and Oxidative Stress in Epilepsy
Epilepsy is a chronic neurological disorder manifested as unpredictable, unprovoked recurrent seizures that affect a variety of mental and physical functions. Despite the use of current anti-epileptic drugs (AEDs) about...
Factors Affecting Radioprotective Efficacy of Ocimum sanctum (Tulsi) Extract in Mice
Background: Oscimum sanctum (Tulsi) is well reported for its medicinal values in Ayurveda. Although several chemical radioprotectors have shown excellent protection under in vitro conditions, lack of acceptable efficacy...
Iatrogenic Baclofen Neurotoxicity in End Stage Renal Disease: A Case Report and Review of Literature
Baclofen is a centrally acting antispasmodic agent that is commonly prescribed to patients suffering from spinal cord problems. Nearly 85% of baclofen is excreted by the kidneys whereas the remaining 15% is metabolized b...
Catastrophic Anti-phospholipid Syndrome Presenting with Symmetrical Peripheral Gangrene
Introduction: Anti-phospholipid syndrome (APS) is an acquired auto-immune thrombophilia and is very rare in children presenting with skin manifestations. Case Report: A case of 12 years old female who presented to the Em...
Acute and Subacute Toxicological Assessment of the Leaf Aqueous Extract of Eremomastax speciosa (Acanthaceae) in Wistar Rats
Aim: The present study was carried out to investigate the possible toxic effects of the leaf aqueous extract from Eremomastax speciosa and also to evaluate the acceptable safety level of this extract in Wistar rats. Plac...