Results 21 to 30 of about 184,830 (253)
Biomedicine and Chemical Sciences, 2023 In this research, a rapid, simple and accurate spectrophotometric approach was described for the estimation of phenylephrine hydrochloride in the pure and in its drug forms.
H. Ahmed
semanticscholar +1 more source
Al-Kitab Journal for Pure Sciences, 2023 This work describes the development of the RP-HPLC method for the simultaneous estimation of Guaifenesin, codeine phosphate, phenylephrine, and sodium benzoate.
Muthana S. Ali +4 more
semanticscholar +1 more source
Combined drugs in the treatment of acute respiratory viral infections: a review of research results
Медицинский совет, 2021 Acute respiratory infections are of the greatest economic significance among all infectious diseases in the Russian Federation. There are no drugs with a direct antiviral effect for most acute respiratory viral infections, which efficacy would have been ...
V. V. Tsvetkov
doaj +1 more source
Facilitation of spatial working memory performance following intra-prefrontal cortical administration of the adrenergic alpha1 agonist phenylephrine. [PDF]
, 2015 RATIONALE: Spatial working memory is dependent on the appropriate functioning of the prefrontal cortex (PFC). PFC activity can be modulated by noradrenaline (NA) released by afferent projections from the locus coeruleus.
Bussey, TJ +6 more
core +17 more sources
Macedonian Journal of Chemistry and Chemical Engineering, 2008 Simple, accurate and reproducible UV-spectrophotometric method was developed and validated for the estimation of phenylephrine hydrochloride in pharmaceutical nasal drops formulations.
Ivana Savić +2 more
doaj +1 more source
Stability of extemporaneously prepared ophthalmic solutions for mydriasis [PDF]
, 2018 Purpose Results of an evaluation of the physical and chemical stability of extemporaneously prepared adult and pediatric ophthalmic solutions containing combinations of phenylephrine, tropicamide, and cyclopentolate are reported.
Camp, Nicole A. +4 more
core +2 more sources
Differential mechanisms of action of the trace amines octopamine, synephrine and tyramine on the porcine coronary and mesenteric artery [PDF]
, 2019 Trace amines such as p-tyramine, p-octopamine and p-synephrine are found in low concentrations in animals and plants. Consumption of pre-workout supplements containing these plant-derived amines has been associated with cardiovascular side effects.
Chess-Williams, Russ +2 more
core +1 more source
Bulletin of the Chemical Society of Ethiopia, 2022 . Two easy-to-use, rapid, and inexpensive colorimetric-based assays for the detection of active constituent in nasal decongestant phenylephrine hydrochloride (PHP), in solution and their respective pharmaceutical preparations were reported.
J. Abdulsattar, H. Hadi
semanticscholar +1 more source
Alpha1 -adrenergic stimulation selectively enhances endothelium-mediated vasodilation in rat cremaster arteries. [PDF]
, 2018 We have systematically investigated how vascular smooth muscle α1 -adrenoceptor activation impacts endothelium-mediated vasodilation in isolated, myogenically active, rat cremaster muscle 1A arteries.
Braun, Andrew P +5 more
core +1 more source
Management of mydriasis and pain in cataract and intraocular lens surgery: review of current medications and future directions [PDF]
, 2014 The maintenance of mydriasis and the control of postoperative pain and inflammation are critical to the safety and success of cataract and intraocular lens replacement surgery.
Daly, Mary K +2 more
core +2 more sources