Articles with "spectrophotometric methods" as a keyword



Photo from wikipedia

Two-wavelength manipulation stability-indicating spectrophotometric methods for determination of meropenem and ertapenem: greenness consolidation and pharmaceutical product application

Sign Up to like & get
recommendations!
Published in 2019 at "Chemical Papers"

DOI: 10.1007/s11696-019-00824-8

Abstract: Green assessed, UV-spectrophotometric methods were developed and validated for estimation of meropenem (MP) and ertapenem (EP), categorized to be non-classical β-lactam antibiotics, in the presence of their corresponding oxidative and hydrolytic degradants. The methods were… read more here.

Keywords: determination; spectrophotometric methods; stability indicating; meropenem ertapenem ... See more keywords
Photo from wikipedia

Antioxidant capacity of mango fruit (Mangifera indica). An electrochemical study as an approach to the spectrophotometric methods.

Sign Up to like & get
recommendations!
Published in 2018 at "Food chemistry"

DOI: 10.1016/j.foodchem.2018.06.044

Abstract: The antioxidant capacity in mango (pulp, peel, and seed) was measured using spectrophotometric and electrochemical methods in order to make traditional methods comparable with electrochemical ones, using reference standards Gallic Acid and Trolox. ABTS, DPPH,… read more here.

Keywords: seed; spectrophotometric methods; antioxidant capacity; capacity mango ... See more keywords
Photo from wikipedia

Study of efficiency and spectral resolution for mathematical filtration technique using novel unlimited derivative ratio and classical univariate spectrophotometric methods for the multicomponent determination-stability analysis

Sign Up to like & get
recommendations!
Published in 2019 at "Heliyon"

DOI: 10.1016/j.heliyon.2019.e01669

Abstract: Six simple, sensitive and selective spectrophotometric methods based on mathematical filtration technique are presented for concurrent determination of aceclofenac (ACE) and paracetamol (PAR) in presence of their degradation products, namely; diclofenac sodium (DIC) and 4-aminophenol… read more here.

Keywords: determination; spectrophotometric methods; method; ratio ... See more keywords
Photo from wikipedia

Development and validation of four spectrophotometric methods for assay of rebamipide and its impurity: application to tablet dosage form.

Sign Up to like & get
recommendations!
Published in 2021 at "Journal of AOAC International"

DOI: 10.1093/jaoacint/qsab099

Abstract: BACKGROUND Rebamipide (REB) is quinolinone derivative compound, which is used for treatment of stomach ulcers. OBJECTIVE Four Spectrophotometric methods are developed for quantification of REB and its impurity and degradation product; the debenzoylated isomer of… read more here.

Keywords: four spectrophotometric; reb; spectrophotometric methods; der ... See more keywords
Photo by marya_volk from unsplash

Determination of Sulphasalazine and its Related Compounds by Simple Smart Validated Green Spectrophotometric Methods.

Sign Up to like & get
recommendations!
Published in 2021 at "Journal of AOAC International"

DOI: 10.1093/jaoacint/qsab103

Abstract: BACKGROUND Sulphasalazine as a prodrug, its active metabolite (mesalazine) which also is available in pharmaceutical formulations, and the major active metabolite of mesalazine; N-acetyl-5-aminosalicylic aid are commonly used for treatment of inflammatory bowel diseases. OBJECTIVES… read more here.

Keywords: sulphasalazine related; determination; spectrophotometric methods; related compounds ... See more keywords
Photo by battlecreekcoffeeroasters from unsplash

Quantitative analysis of two pharmaceutical combinations containing amlodipine with either bisoprolol or candesartan using different UV spectrophotometric methods.

Sign Up to like & get
recommendations!
Published in 2022 at "Journal of AOAC International"

DOI: 10.1093/jaoacint/qsac018

Abstract: BACKGROUND Two fixed-dose combination tablets of amlodipine with bisoprolol and amlodipine with candesartan were recently approved for the treatment of hypertension. OBJECTIVE Three UV spectrophotometric analytical methods were developed for the estimation of the above… read more here.

Keywords: candesartan; method; bisoprolol; amlodipine ... See more keywords
Photo by rodrigoflores_photo from unsplash

Validated HPLC-DAD and Spectrophotometric Methods for Simultaneous Determination of Ternary Mixture of Analgin, Caffeine, and Ergotamine.

Sign Up to like & get
recommendations!
Published in 2022 at "Journal of AOAC International"

DOI: 10.1093/jaoacint/qsac134

Abstract: BACKGROUND Amigrain®, the market formulation of the ternary mixture of analgin, caffeine, and ergotamine is used for the symptomatic treatment of migraine. OBJECTIVES The aim of the work is to develop and validate an HPLC-… read more here.

Keywords: analgin; analgin caffeine; caffeine ergotamine; caffeine ... See more keywords
Photo by marwan15 from unsplash

Evaluation of the Efficiency of Smart Stability-Indicating Spectrophotometric Methods Based on Mathematical and Statistical Processing of the Obtained Results Via Different Manipulating Pathways

Sign Up to like & get
recommendations!
Published in 2020 at "Current Pharmaceutical Analysis"

DOI: 10.2174/1573412914666181017144323

Abstract: Smart different stability-indicating spectrophotometric methods have been established for the assay of chlordiazepoxide and clidinium bromide without the intervention of alkaline degradate of clidinium via various and different manipulating pathways without previous separation steps. The… read more here.

Keywords: indicating spectrophotometric; spectrophotometric methods; stability indicating; different manipulating ... See more keywords
Photo by robbie36 from unsplash

Considerations about the Continuous Assay Methods, Spectrophotometric and Spectrofluorometric, of the Monophenolase Activity of Tyrosinase

Sign Up to like & get
recommendations!
Published in 2021 at "Biomolecules"

DOI: 10.3390/biom11091269

Abstract: With the purpose to obtain the more useful tyrosinase assay for the monophenolase activity of tyrosinase between the spectrofluorometric and spectrophotometric continuous assays, simulated assays were made by means of numerical integration of the equations… read more here.

Keywords: monophenolase; monophenolase activity; spectrophotometric methods; activity tyrosinase ... See more keywords
Photo by blrguillaume from unsplash

Development and Validation of Chromatographic and Spectrophotometric Methods for the Quantitation of Rufinamide in Pharmaceutical Preparations

Sign Up to like & get
recommendations!
Published in 2021 at "Turkish Journal of Pharmaceutical Sciences"

DOI: 10.4274/tjps.galenos.2021.37043

Abstract: INTRODUCTION: Objectives: Two optimized and validated HPLC and spectrophotometric methods were proposed. The developed methods were quantified with high sensitivity, accuracy, and precision at low concentrations to determine rufinamide in active pharmaceutical ingredient (API) and… read more here.

Keywords: rufinamide; accuracy precision; method; validation ... See more keywords
Photo by olav_ahrens from unsplash

Smart UV Derivative Spectrophotometric Methods for Simultaneous Determination of Metformin and Remogliflozin: Development, Validation and Application to the Formulation

Sign Up to like & get
recommendations!
Published in 2021 at "Indian Journal of Pharmaceutical Education and Research"

DOI: 10.5530/ijper.55.1s.62

Abstract: Background: The result of pharmaceutical industry research for the new class and the new combination of drugs for the treatments of diabetes is the newly approved combination of metformin (MET) and remogliflozin (REM). For the… read more here.

Keywords: formulation; derivative spectrophotometric; smart derivative; met rem ... See more keywords