Results 11 to 20 of about 7,335 (168)

Clinical and Etiopathological Perspective of Vitamin B1 Hypersensitivity and an Example of a Desensitization Protocol [PDF]

Life
Vitamin B1 (thiamine) is a water-soluble B vitamin. As a cofactor of many enzymes, it is essential for the proper functioning of many body systems and organs, including metabolic and energy metabolism.
Kinga Lis
doaj   +2 more sources

Chemoreactomic analysis of thiamine disulfide, thiamine hydrochloride, and benfotiamine molecules

Неврология, нейропсихиатрия, психосоматика, 2017
Objective: to analyze the interactions that could indicate the potential pharmacological properties of the molecules of thiamin, thiamine disulfide, and others.Material and methods.
O. A. Gromova, I. Yu. Torshin, L. V. Stakhovskaya, L. E. Fedotova   +3 more
doaj   +3 more sources

Normal and reverse flow injection–spectrophotometric determination of thiamine hydrochloride in pharmaceutical preparations using diazotized metoclopramide [PDF]

Journal of Pharmaceutical Analysis, 2012
Simple and sensitive normal and reverse flow injection methods for spectrophotometric determination of thiamine hydrochloride (THC) at the microgram level were proposed and optimized.
Mouayed Q. Al Abachi, Hind Hadi
doaj   +2 more sources

Chemical stability and reaction kinetics of two thiamine salts (thiamine mononitrate and thiamine chloride hydrochloride) in solution

Food Research International, 2018
Two types of thiamine (vitamin B1) salts, thiamine mononitrate (TMN) and thiamine chloride hydrochloride (TClHCl), are used to enrich and fortify food products. Both of these thiamine salt forms are sensitive to heat, alkali, oxygen, and radiation, but differences in stability between them have been noted. It was hypothesized that stability differences
Cordelia Running, Lynne Taylor, Lisa Mauer   +2 more
exaly   +4 more sources

Spectrophotometric investigation of cocarboxylase interaction with pyridoxine hydrochloride and their interactional properties [PDF]

Scientific Reports
The interactions of vitamin B6 (pyridoxine hydrochloride) with different concentrations of cationic compounds (cocarboxylase or thiamine pyrophosphate chloride) were investigated in an aqueous solution using UV-VIS absorption spectroscopy.
A. El-Hashani, H. Abuissa, K. Edbey, Pawan Shah, Ajaya Bhattarai   +4 more
doaj   +2 more sources

Spectrophotometric determination of sulphite and thiamin hydrochloride via Xylenol orange dye [PDF]

مجلة جامعة الانبار للعلوم الصرفة, 2022
a simple, acurate and rapid spectrophotometric method for determination of sulphite and thiamine hydrochloride (B1) is described. This method used proton transfer reaction between sulphite ion with xylenol orange at pH(7.6) to develop red colour adduct ...
Basima Saleem
doaj   +1 more source

Wernicke's Encephalopathy Secondary to Hyperemesis Gravidarum in Pregnancy: A Case Report. [PDF]

Clin Case Rep
ABSTRACT Wernicke's Encephalopathy, although classically associated with chronic alcoholism, can also occur during pregnancy as a complication of hyperemesis gravidarum and is often underdiagnosed. We report a case of a 34‐year‐old pregnant woman at 16 weeks of gestation who presented with prolonged vomiting, altered mental status, nystagmus, and gait ...
Mahato A, Parajuli S, Ghimire B, Basnet B, Sigdel B, Yadav BK, Jha SK.   +6 more
europepmc   +2 more sources

Spectrophotometric Determination of Thiamine hydrochloride Via Oxidative Coupling Reaction Using 4-Aminoantipyrine [PDF]

مجلة التربية والعلم, 2020
A sensitive spectrophotometric method has been developed for the determination of thiamine hydrochloride by oxidative coupling reaction of thiamine with the reagent 4-aminoantipyrine (4-AAP) in the presence of copper sulphate as oxidizing agent in ...
Reem Al-Luhaiby, Mohammed Alenizzi
doaj   +1 more source

A PAPER CHROMATOGRAPHIC METHOD FOR STABILITY INDICATING ASSAY OF THIAMINE HYDROCHLORIDE IN PHARMACEUTICAL PREPARATIONS [PDF]

Bulletin of Pharmaceutical Sciences. Assiut University, 1978
Paper chromatographic separation of thiamine hydrochloride from its degradation products has been successfully carried out on Whatmann No. 1 chromatographic paper using n-butanol, acetic acid, acetone, water (45:20:10:25) as the developing system.
S. Shawky, H. El-Sourady, S. Ibrahim, A. Sina   +3 more
doaj   +1 more source

Case Report: Severe Edema and Marked Weight Gain Induced by Marginal Thiamine Deficiency in a Patient With Alcohol Dependency and Type 2 Diabetes Mellitus

Frontiers in Nutrition, 2021
Background: Patients with alcohol use disorder (AUD) may develop peripheral edema due to alcohol-related liver, renal, or heart disease. Thiamine deficiency is reported to occur in AUD and type 2 diabetes mellitus (T2DM).
Hitomi Tanaka, Takatoshi Anno, Haruka Takenouchi, Hideyuki Iwamoto, Hideaki Kaneto, Niro Okimoto, Koichi Tomoda   +6 more
doaj   +1 more source