Recent Trends in Pharmaceutical Analytical Chemistry
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Electrochemical study of nisoldipine: analytical application in pharmaceutical forms and photodegradation
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Article
The anodic and cathodic behavior of nisoldipine, 3-isobutyl-5-methyl-1,4-dihydro-2,6-dimethyl-4-(2-nitrophenyl)pyridine-3,5-dicarboxylate, are reported. This drug belongs to the nitroaryl-1,4-dihydropyridine family, know...
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Material complementarioAnalytical Techniques in Pharmaceutical and Biomedical Analysis
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Material complementarioA new, simple and sensitive analytical method for determination of methyldopa in pharmaceutical formulations using the 2,2-diphenyil-picrylhydrazyl
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Article
A new, simple, precise, sensitive and low-cost spectrophotometric method for methyldopa (MTD) determination in pharmaceutical preparations is described. This method is based on the reduction reaction of the free radical,...
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Open AccessPharmaceutical pollution of the world's rivers
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Article
Environmental exposure to active pharmaceutical ingredients (APIs) can have negative effects on the health of ecosystems and humans. While numerous studies have monitored APIs in rivers, these employ different analytical...
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Material complementarioAnalytical quality by design (AQbD) approach for the simultaneous quantification of FDC in a cardiovascular drug by RP-HPLC method
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Article
Abstract Background A sustainable and stability-indicating reversed-phase high-pressure liquid chromatography (RP-HPLC) method has been developed for the simultaneous estimation of chlorthalidone (CHL), Amlodipine (AML),...
LCC LCC:Therapeutics. Pharmacology; TENDOlBoYXJtYWN5IGFuZCBtYXRlcmlhIG1lZGljYQ~~Idioma English
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Material complementarioA Universal Method for the Determination of Amlodipine in Industrial and Extemporaneous Pharmaceutical Preparations
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Article
A universal UV spectrophotometric method for determining amlodipine besylate in industrially manufactured and extemporaneously prepared medicinal products in the form of tablets, powders, and oral solutions has been deve...
LCC TENDOkNoZW1pc3RyeQ~~Idioma English
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Material complementarioCoupling MgSO4-assisted SALLE with a fluorimetric turn-off strategy for the determination of cinacalcet HCl in pharmaceutical and human matrices
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Article
Abstract An innovative, sustainable analytical approach was developed by coupling an Epsom salt, E518 (magnesium sulfate)–facilitated salting-out assisted liquid–liquid extraction (SALLE) system with a safe molecular...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma English
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Open AccessDesign of an MIP-Based Electrochemical Sensor for the Determination of Paracetamol in Pharmaceutical Samples
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Paracetamol (PAR) is a common antipyretic and analgesic extensively used to treat cold and flu symptoms. It has been proven to be effective in headaches and relieving fever and pain. It is usually found as an over-the-co...
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Material complementarioIntegrating Artificial intelligence within sustainable smart analytical chemistry for analyzing the divisor impact on UV-spectrophotometric efficiency of solifenacin and mirabegron combination
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Abstract This study examines the influence of divisor selection on the efficacy of advanced analytical spectrophotometric methods that integrate artificial intelligence (AI), green-chemistry principles, and white-analyti...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma English
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Open AccessSecond-order advantage achieved by modeling excitation-emission fluorescence matrices affected by inner filter effects using a strategy which combines standardization and calibration: Reducing experimental and increasing analytical sensitivity
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A methodology based on second-order data (excitation-emission matrices) modeling with one of most popular algorithms presenting the second-order advantage, parallel factor analysis (PARAFAC), combined with transference o...
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Material complementarioVoltammetric study of nimesulide and its differential pulse polarographic determination in pharmaceuticals
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Article
Nimesulide, N‐(4‐nitro‐2‐phenoxyphenyl)methanesulfonamide is an antiinflamatory analgesic agent that is both reducible at the mercury electrode and oxidizable at the glassy carbon electrode. Nimesulide in hydroal...
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Material complementarioAnalysis of capivasertib via ion-pairing with erythrocin B as a spectrofluorometric probe
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Abstract A novel, eco-friendly spectrofluorimetric method has been developed for the sensitive determination of capivasertib, based on resonance Rayleigh scattering enhancement. Unlike previously reported methods, this a...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma English
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Material complementarioBioethics and sociology: the place of social studies of science and technology
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Article
The social sciences have integrated the analytical and normative practices of bioethics. However, with some exceptions, the proposals have been epistemically limited to the methodological scope and strictly directed to b...
LCC LCC:Public aspects of medicineIdioma English
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Open AccessResolving spectral overlaps in Anti-Parkinson drug combinations: a green spectrophotometric approach for entacapone determination
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Abstract A selective and eco-friendly spectrophotometric approach was developed for the quantitative determination of entacapone (ENT) in the presence of its co-formulated drugs carbidopa (CAR) and levodopa (LEV) which e...
LCC TENDOkNoZW1pc3RyeQ~~Idioma English
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Material complementarioAntimicrobial consumption at the hospital level in latin america. Similarities and differences according to each country
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Article
One of the main problems for health service around the world is the antimicrobial resistance (AMR). Objective: to describe the antimicrobial consumption (AMC) at hospital level in Latin American countries and compare the...
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Open AccessDevelopment and validation of a high performance liquid 4 chromatography method for oligodeoxynucleotides determination 5 in a novel coagel-based formulation
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The therapeutic benefit of phosphorothioate oligodeoxynucleotides (PS-ODN) containing immune stimulatory sequences has been demonstrated in animal models of cancer and infection. Several tools are available for the deter...
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Material complementarioDrogas oncológicas de alto costo: entre la innovación terapéutica, la justicia distributiva y la sostenibilidad de los sistemas de salud
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Article
Resumen: A nivel global y local, el gasto en medicamentos oncológicos se ha incrementado, presionando presupuestos públicos, aseguradores privados y hogares. Este artículo revisa los principales elementos clínicos, e...
LCC LCC:MedicineIdioma English
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Open AccessPANI/PTA/Fe3O4 Nanocomposite Coated on Stainless‐Steel Towards Efficient Solid‐Phase Microextraction of Tetracycline From Human Urine Samples Prior to HPLC–DAD Analysis
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ABSTRACT Tetracycline (TC) is a commonly prescribed broad‐spectrum antibiotic, and its widespread use together with its persistence in biological matrices, particularly urine, has raised serious concerns related to cli...
LCC LCC:Science (General); LCC:Analytical chemistryIdioma English
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Material complementarioPolymer formulations: Additives
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Polymer additives fulfill several functions, both in processing the material and in improving the properties of the product, and can act, for example, as antioxidants, light stabilizers, antistatic agents, flame retarda...
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Material complementarioRegimes internacionais e o contencioso das patentes para medicamentos: estratégias para países em desenvolvimento International regimes and the medical patent dispute: strategies for developing countries
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Article
LCC LCC:International relationsIdioma English
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Open AccessSimultaneous Quantification of Curcumin and Ascorbic Acid in Tablets: A Student-Led HPLC and UV–Vis Laboratory Experiment
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Article
High-performance liquid chromatography (HPLC) and UV–vis spectrophotometry are indispensable techniques in pharmaceutical and food analysis, yet students often struggle to connect theoretical principles with real-world...
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Material complementarioThe power of health economics and outcomes research (HEOR) in making decisions that matter
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Article
Deciding on approving and granting market access to new medical technologies such as pharmaceutical products, vaccines, or medical devices is a multifactorial research problem. Balancing out clinical performance, epidemi...
LCC LCC:Medicine; LCC:Biology (General)Idioma English
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Open AccessUnveiling propylene glycol as a green alternative solvent in reversed-phase HPLC: first report on the rapid assay of acetaminophen–caffeine tablets
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Article
Propylene glycol (PG), a generally recognized as safe ingredient widely used in pharmaceuticals, cosmetics, and food products, has not previously been investigated as a green solvent for high-performance liquid chromatog...
LCC TENDOkNoZW1pc3RyeQ~~Idioma English
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