Results 11 to 20 of about 214 (97)

Rapid, Highly-Sensitive and Ecologically Greener Reversed-Phase/Normal-Phase HPTLC Technique with Univariate Calibration for the Determination of Trans-Resveratrol [PDF]

Separations, 2021
The rapid, highly-sensitive and ecologically greener reversed-phase (RP)/normal-phase (NP) high-performance thin-layer chromatography (HPTLC) densitometric technique has been developed and validated for the determination of trans-resveratrol (TRV).
Prawez Alam, Faiyaz Shakeel, Mohammed H. Alqarni, Ahmed I. Foudah, Mohammed M. Ghoneim, Sultan Alshehri   +5 more
doaj   +2 more sources

A Greener HPTLC Approach for the Determination of β-Carotene in Traditional and Ultrasound-Based Extracts of Different Fractions of Daucus carota (L.), Ipomea batatas (L.), and Commercial Formulation [PDF]

Agronomy, 2021
Various analytical approaches for determining β-carotene in vegetable crops and commercial dosage forms have been documented. However, neither the qualitative nor quantitative environmental safety and greener aspects of the literature analytical ...
Mohammed H. Alqarni, Prawez Alam, Aftab Alam, Abuzer Ali, Ahmed I. Foudah, Sultan Alshehri, Mohammed M. Ghoneim, Faiyaz Shakeel   +7 more
doaj   +2 more sources

A Greener Stability-Indicating High-Performance Thin-Layer Chromatography Approach for the Estimation of Topiramate [PDF]

Materials, 2022
Mohammed H Alqarni, Faiyaz Shakeel, Wael A Mahdi   +2 more
exaly   +2 more sources

A Simple, Cost-Effective, and Green HPTLC Method for the Estimation of Ascorbic Acid in Solvent and Ultrasound-Assisted Extracts of Phyllanthus emblica, Capsicum annuum, and Psidium guajava

Agronomy, 2022
Greener analytical methodologies for the estimation of ascorbic acid (AA) are poorly reported in the literature. Furthermore, the green indexes of the literature’s analytical assays of AA estimation have not been assessed.
Ahmed I. Foudah, Prawez Alam, Faiyaz Shakeel, Aftab Alam, Mohammad A. Salkini, Sultan Alshehri, Mohammed M. Ghoneim, Samir A. Ross   +7 more
doaj   +1 more source

Supercritical Carbon Dioxide Extracts of Cordyceps sinensis: Chromatography-based Metabolite Profiling and Protective Efficacy Against Hypobaric Hypoxia

Frontiers in Pharmacology, 2021
The toxicity and disposal concerns of organic solvents used in conventional extraction purposes has entailed the need for greener alternatives. Among such techniques, supercritical fluid extraction (SFE) has gained popularity by yielding extracts of high
Jigni Mishra, Washim Khan, Washim Khan, Sayeed Ahmad, Kshipra Misra   +4 more
doaj   +1 more source

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

Saudi 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

Effects of repeated exposure to ozonated water on hair fibre structure and integrity: Part I

International Journal of Cosmetic Science, EarlyView.
Repeated exposure to ozonated water caused cumulative oxidative changes in hair, altering structural integrity, thermal behaviour and mechanical properties. The findings reveal a distinct ozone‐induced damage profile that progresses beyond the cuticle, challenging claims of hair‐revitalizing benefits. Abstract Objective Ozone has recently been marketed
Pedro Augusto Laurindo Igreja Marrafa, Shamish Ganpule, Vanessa Castro‐Haly, Adriana Barrinha Fernandes, Ernesta Malinauskyte, Carlos Jose de Lima   +5 more
wiley   +1 more source

Innovative Field Applications of Probiotics, Prebiotics, and Medicinal Plant Products for Disease Control in Aquaculture

Journal of Fish Diseases, EarlyView.
ABSTRACT Disease outbreaks and the associated reliance on antibiotics pose major constraints to the sustainability of modern aquaculture. As regulatory pressures increase and consumer demand shifts toward residue‐free production, diverse biological interventions are gaining prominence as viable alternatives to chemotherapeutics.
Mustafa Öz, Enes Üstüner, Sümmani Çifci, Suat Dikel, Emin İleri, Furkan Budak   +5 more
wiley   +1 more source

Steviol Glycosides (E960) From Stevia rebaudiana: Technological Innovations, Safety Assessment, Regulatory Aspects and Their Role in Sustainable Food Systems

Food Science &Nutrition, Volume 14, Issue 7, July 2026.
Steviol Glycosides (E960) from Stevia rebaudiana: Technological Innovations, Safety Assessment, Regulatory Aspects and their Role in Sustainable Food Systems. ABSTRACT Stevia (Stevia rebaudiana Bertoni) is a small perennial herb widely recognized as a natural sweetener.
Aswin Sakthivel Manoharan, Ramesh Kumar Selvan   +1 more
wiley   +1 more source

Unexplored Role of HPTLC and HPLC in Greener Quantification of Metformin and Vildagliptin: A Critical Review

International Journal of Pharmaceutical Research and Applications
Metformin and vildagliptin are widely prescribed antidiabetic agents used in fixed-dose combinations to improve glycemic control in type 2 diabetes mellitus. High-performance liquid chromatography (HPLC) and high-performance thin-layer chromatography (HPTLC) are well-established techniques for their simultaneous quantification in pharmaceutical ...
Saranya Mohan Saranya Mohan, Meena P V Meena P V, Wafa T Wafa T   +2 more
openaire   +1 more source