Results 61 to 70 of about 1,844 (197)

Synthesis, Characterization, and Biological Study of Some Transition Metal Complexes with Guaifenesin [PDF]

open access: yesEngineering and Technology Journal, 2015
The present work includes the preparation confirmation and bioassay of novel complexes of the ligand [3-(o-methoxy phenoxy-1, 2-propanediol], with metalCr (III), Co (II), Ni (II) and Cu (II) were also formed and studied.
Shaymaa Shamil Hasan Al-Hashimi
doaj   +1 more source

Guaifenesin: The Ubiquitous Orphan

open access: yesOtolaryngology–Head and Neck Surgery
AbstractGuaifenesin, a widely used ingredient in over‐the‐counter cough and cold medications, has been a subject of debate regarding its efficacy in treating respiratory conditions. Despite its historical use and US Food and Drug Administration approval, recent studies have questioned its claimed expectorant effect and its effectiveness in managing ...
Daniel G. Eyassu, Edward D. McCoul
openaire   +2 more sources

Comparison of Vaginal Estradiol and Oral Guaifenesin Interventions in Patients Undergoing Ovulation Induction With Clomiphene Citrate: A Randomized Controlled Trial

open access: yesInternational Journal of Clinical Practice, Volume 2026, Issue 1, 2026.
Aim To evaluate the effects of guaifenesin (G) and/or vaginal estradiol (E2) on cervical factors, endometrial thickness, and pregnancy outcomes among patients with anovulatory or unexplained infertility who received ovulation induction with clomiphene citrate (CC).
Gamze Karababa   +4 more
wiley   +1 more source

Recent Advancements in the Hydrodeoxygenation of Lignin‐Derived Phenols to Cyclohexane‐Based Products Over Supported Ruthenium Catalysts

open access: yesChemCatChem, Volume 17, Issue 18, September 19, 2025.
This review elucidates structure‐activity relationships in Ru‐supported catalysts for hydrodeoxygenation of lignin‐derived phenolics to cyclohexane‐based products. It highlights the synergy between Ru nanoparticle size, dispersion, and electronic state with tailored support acidity and defects, enabling efficient hydrogenation–deoxygenation.
Gousia Begum   +4 more
wiley   +1 more source

EPR investigation of gamma irradiated single crystal guaifenesin: A combined experimental and computational study

open access: yes, 2016
Gamma irradiated single crystal of Guaifenesin (Glyceryl Guaiacolate), an important expectorant drug, were investigated with Electron Paramagnetic Resonance (EPR) spectroscopy between 123 and 333 K temperature at different orientations in the magnetic ...
Taşdemir, Halil Uğur   +3 more
core   +1 more source

Green chromatographic method for analysis of some anti-cough drugs and their toxic impurities with comparison to conventional methods

open access: yesSaudi Pharmaceutical Journal, 2018
Toxic solvents are widely used in chemical laboratories, which are dangerous on health, safety of workers, and environment. Green chemistry established different principles to keep safety of environment, one of these goals is to replace toxic solvents by
Eglal A. Abdelaleem, Nada S. Abdelwahab
doaj   +1 more source

Exploring natural products for insomnia: Effective solutions for better sleep

open access: yesSleep Research, Volume 2, Issue 3, Page 145-165, September 2025.
Abstract Insomnia, affecting millions worldwide, is a prevalent sleep disorder characterized by persistent difficulties in both initiating and maintaining sleep, leading to compromised daytime functioning, heightened risks of cardiovascular and psychiatric comorbidities, and substantial socioeconomic burdens necessitating the pursuit of safer and more ...
Yingjie Cai   +5 more
wiley   +1 more source

Computed tomography of the equine caudal spine and pelvis: Technique, image quality and anatomical variation in 56 clinical cases (2018–2023)

open access: yesEquine Veterinary Journal, Volume 57, Issue 5, Page 1265-1278, September 2025.
Abstract Background Cross‐sectional imaging improves the diagnostic accuracy of complex anatomical regions. Computed tomography (CT) of the pelvis and caudal spine in a large group of live horses and ponies has not been previously reported. Objective To describe the procedure for acquiring CT images of horses' caudal spine/pelvis under general ...
Nadine Kristina Elise Ogden   +3 more
wiley   +1 more source

Experience with the combined drug (bromhexine + guaifenesin + salbutamol) in patients with acute bronchitis and bronchial obstruction syndrome. Case report

open access: yesConsilium Medicum
Acute cough is one of the leading reasons for adult patients seeking primary medical care. The most common cause of acute cough is acute bronchitis. Modern domestic and international clinical guidelines agree that acute bronchitis is a self-limiting ...
Elena V. Bolotova   +3 more
doaj   +1 more source

Current opportunities for the treatment of respiratory diseases in paediatric practice

open access: yesМедицинский совет, 2018
Immediacy of the problem of combination therapy of respiratory diseases in paediatric practice is caused by their multifactorial pathogenesis in children and the need to achieve a high clinical effect in the use of drugs at relatively low doses and with ...
V. N. Drozdov   +4 more
doaj   +1 more source

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