In this study, a simple, specific and accurate reverse phase high performance liquid chromatographic method was developed for the simultaneous determination of nimesulide (NS), phenylephrine hydrochloride (PE), chlorpheniramine maleate (CPM) and caffeine anhydrous (CF) in pharmaceutical dosage forms. A reversed phase Hypersil phenyl column (4.6 mm x 25 cm) with mobile phase having pH 5.5 consis...

The aim of the present work is development and evaluation of Chlorpheniramine maleate medicated chewing gums and to study the influence of different plasticizers on physicochemical parameters and in vitro drug release profile. Chlorpheniramine maleate is used to relieve symptoms of allergy, hay fever and common cold. Prepared formulations are evaluated for thickness, hardness, weight variation,...

Increased neuron telencephalic differentiation during deep cortical layer formation has been reported in embryos from diabetic mice. Transitory histaminergic neurons within the mesencephalon/rhombencephalon are responsible for fetal histamine synthesis during development, fibers from this system arrives to the frontal and parietal cortex at embryo day (E) 15. Histamine is a neurogenic factor fo...

the effects of some histaminergic agents were evaluated on stress- induced immunosuppression in immunized nale rats. in rat immunized with sheep red blood cells ( srbcs). restraint stress (rs) prevented the booster-induced rise in anti-srbc antibody titre and cell immunity response. intracerebroventicular (i.c>v) injection of histamine (150 µg/rat) induced a similar effect with rs. pretreatment...

We report a novel and sensitive amperometric sensor for chlorpromazine (CPZ) based on reduced graphene oxide (RGO) and polydopamine (PDA) composite modified glassy carbon electrode. The RGO@PDA composite was prepared by electrochemical reduction of graphene oxide (GO) with PDA. The RGO@PDA composite modified electrode shows an excellent electro-oxidation behavior to CPZ when compared with other...

GENERIC NAME PAGE Brompheniramine 454 Carbinoxamine 454 Cetirizine 453 Chlorpheniramine 454 Cimetidine 455 Clemastine 454 Cromolyn sodium 455 Cyclizine 455 Cyproheptadine 454 Desloratadine 453 Dimenhydrinate 455 GENERIC NAME PAGE Diphenhydramine 454 Famotidine 455 Fexofenadine 453 Hydroxyzine 454 Loratadine 453 Meclizine 455 Nedocromil 455 Promethazine 455 Pyrilamine 455 Ranitidine 455 Tripelen...

Receptor affinity and drug delivery to the receptor sites could be determinant factors for the increased bronchial responsiveness seen in asthma. Competitive antagonism blockade which is measured as dose ratio-l (DR-I) depends only on these two factors. Therefore, in this study we have examined histamine HI blockade by chlorpheniramine on isolated tracheal chains of asthmatic compared to co...