Results 61 to 70 of about 1,952 (206)

Protective Effects of Vitis coignetiae Vine Stem Extract Against Carbon Tetrachloride-Induced Acute Liver Injury in Mice

Antioxidants
Vitis coignetiae Pulliat ex Planch, commonly referred to as “meoru” in Korea (crimson glory vine), is a grape species belonging to the Vitaceae family, native to East Asia.
Nam-Kyu Yoon, Jeongjun Lee, Hunsuk Chung, Jae-Kwang Kim, Sae-Kwang Ku   +4 more
doaj   +1 more source

Analytical Quality by Design‐Guided Optimisation and Validation of a Short‐Run Stability‐Indicating Reverse‐Phase Ultra‐Fast Liquid Chromatography (RP‐UFLC) Method for the Quantitation of Nonivamide

Biomedical Chromatography, Volume 40, Issue 5, May 2026.
ABSTRACT Nonivamide (NON), a capsaicin analogue with similar pharmacological effects, is used in pain management, yet limited information exists on its accurate quantification by reverse‐phase liquid chromatography. A cost‐effective, efficient and precise RP‐HPLC method was developed, optimised using response surface methodology (central composite ...
Phindile Mahlangu, Madan S. Poka, Pedzisai A. Makoni, Bwalya A. Witika   +3 more
wiley   +1 more source

An eco-friendly HPLC method for concurrent determination of carbocisteine, guaifenesin, and oxomemazine in their combined formulations

Talanta Open, 2023
The respiratory tract infections have a growing concern by healthcare specialists. Carbocisteine, guaifenesin, and oxomemazine are widely used as co-formulated anti-cough drugs.
Soad S. Abd El-Hay, Ragaa El Sheikh, Mohamed Ali, Ayman A. Gouda, Heba M. El-Sayed   +4 more
doaj   +1 more source

Insights of different analytical approaches for estimation of budesonide as COVID-19 replication inhibitor in its novel combinations: green assessment with AGREE and GAPI approaches

BMC Chemistry, 2023
AbstractSimple, direct, rapid, and sensitive HPLC and spectrophotometric methods were established for simultaneous estimation of a novel combination of budesonide and azelastine (BUD/AZL) in their laboratory-prepared mixture and dosage form according to the medicinally recommended ratio 1:4.28.
Mohammed E. A. Hammouda, Amal A. El‐Masry, Saadia M. El‐Ashry, Dalia R. El‐Wasseef   +3 more
openaire   +3 more sources

Sustainable Ethanol‐Based Reversed‐Phase Liquid Chromatography for Determination of Diltiazem pKa and Quantification with Integrated Green and White Analytical Metrics

ChemistryOpen, Volume 15, Issue 5, May 2026.
A sustainable reversed‐phase liquid chromatography method is developed for diltiazem analysis and pKadetermination. The study integrates green and white analytical chemistry frameworks to evaluate environmental impact and practicality. The Environmental, Performance, and Practicality Index is utilized as a comprehensive, holistic tool for the ...
Zehra Üstün, İlkay Konçe, Ebru Çubuk Demiralay   +2 more
wiley   +1 more source

Innovative and sustainable deconvoluted amplitude factor spectrophotometric method for the resolution of various severely overlapping pharmaceutical mixtures: Applying the complex-GAPI-tool

Heliyon, 2023
UV spectroscopy is considered the simplest, the most money and time investor technique in analytical research. Besides its lowered solvent and energy consumption leading to greener outcomes, its practicality is wide and suitable for a wide range of applications.
Maya S. Eissa, Ahmed Elsonbaty, Khaled Attala, Randa A.Abdel Salam, Ghada M.Hadad, Mohamed A. Abdelshakour, Aziza E.Mostafa   +6 more
openaire   +3 more sources

Heptad green metrics and quality by design tool evaluated chromatography method for content determination of Bexagliflozin in formulation product

Green Analytical Chemistry
The study created an eco-friendly, rapid, sensitive, cost-efficient, stability-assessing method for analyzing Bexagliflozin in pharmaceuticals using a RP-UPLC approach.
Satyajit Raj Nethekar, Phani Raja Kanuparthy, Leela Prasad Kowtharapu, Vishnuvardhana Kishore Polisetti, Pankaj Kumar Lahoti, Sreekantha B Jonnalagadda, Naresh Kumar Katari   +6 more
doaj   +1 more source

Horse Hoof Trimmings as an Untapped Resource for Sustainable Keratin Utilization

ChemistryOpen, Volume 15, Issue 4, April 2026.
This review outlines horse hooves as an overlooked, sustainable source of cruelty‐free keratin. It synthesizes current insights into their structure, composition, and properties and highlights the main extraction methods, emphasizing their sustainability and the material's potential applications.
Esther Trigueros, Sara Mattiello, Lisa Rita Magnaghi, Carlo Santulli, Raffaela Biesuz   +4 more
wiley   +1 more source

The Effect of the Root Bark of Lycium chinense (Lycii Radicis Cortex) on Experimental Periodontitis and Alveolar Bone Loss in Sprague-Dawley Rats

Antioxidants
Lycii Radicis Cortex (LRC), the dried root bark of Lycium chinese Mill., has traditionally been used as a medicinal herb in East Asia to treat fever and hyperhidrosis.
Jinwon Yang, Hyosun Song, Jeongjun Lee, Hunsuk Chung, Young-Sam Kwon, Kyung-Hwan Jegal, Jae-Kwang Kim, Sae-Kwang Ku   +7 more
doaj   +1 more source

Characterizing chromium(VI) removal mechanism by raw leaf powder of local ‘Gapis’ (Saraca thaipingensis) tree for use as biosorbent [PDF]

AIP Conference Proceedings, 2019
This paper documents the first ever characterization of non-enzymatic reduction and uptake of hexavalent chromium [Cr(VI)] from aqueous solution by raw dry leaf powder of ‘Gapis’ (S. thaipingensis), a tropical tree indigenous to Peninsular Malaysia and parts of South East Asia.
Palsan Sannasi, Dilaasha Sathiaselvan
openaire   +1 more source