Triprolidine has been used as a H1 histaminergic inhibitor to study its effect on long-term potentiation (LTP) in tuberomammillary nucleus (TMN) neurons[1].
Biochem/physiol Actions
H1 histamine receptor antagonist.
Features and Benefits
This compound is featured on the Histamine Receptors page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.
This compound was developed by GlaxoSmithKline. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.
Preparation Note
Triprolidine hydrochloride is soluble in water at 50 mg/ml and yields a clear, colorless to yellow solution. It is also soluble in alcohol (1 in 1.5 of solvent) and chloroform (1 in less than 1 of solvent).
Journal of pharmaceutical and biomedical analysis, 51(4), 991-993 (2009-12-04)
An HPLC method using UV detection is proposed for the simultaneous determination of pseudophedrine hydrochloride, codeine phosphate, and triprolidine hydrochloride in liquid formulation. C18 column (250mmx4.0mm) is used as the stationary phase with a mixture of methanol:acetate buffer:acetonitrile (85:5:10, v/v)
The Journal of pharmacy and pharmacology, 72(4), 507-518 (2020-02-08)
Ketotifen (K) and its active metabolite norketotifen (N) exist as optically active atropisomers. They both have antihistaminic and anti-inflammatory properties but the S-atropisomer of N (SN) causes less sedation than K and RN in rodents. This study investigated whether this
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 877(32), 4071-4078 (2009-11-21)
A highly efficient, selective and specific method for simultaneous quantitation of triprolidine and pseudoephedrine in human plasma by liquid chromatography-ion trap-tandem mass spectrometry coupled with electro spray ionization (LC-ESI-ion trap-tandem MS) has been validated and successfully applied to a clinical
International journal of pharmaceutics, 302(1-2), 133-144 (2005-08-18)
Hydroxyzine and triprolidine have both been reported to reach the CNS following nasal administration. The objective of this study was to investigate their in vitro permeation across bovine olfactory mucosa in order to further characterize the biological and physicochemical parameters
Thermoregulatory neurons of the median preoptic nucleus (MnPO) represent a target at which histamine modulates body temperature. The mechanism by which histamine excites a population of MnPO neurons is not known. In this study it was found that histamine activated
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