Search filters

List of works by Urszula Hubicka

Chromatographic-Densitometric Analysis of Chosen Fluoroquinolones on TLC Plates Using Mobile Phases with Different Viscosity

scientific article published on 7 May 2015

Chromatographic-densitometric Method for Determination of Clopamide and 4-chlorobenzoic, and 4-chloro-3-sulfamoylbenzoic Acids in Tablets

scientific article published in November 2009

DETERMINATION OF DANOFLOXACIN AND ITS PHOTODEGRADATION PRODUCTS BY THIN-LAYER CHROMATOGRAPHY: KINETIC EVALUATION OF DEGRADATION PROCESS

scientific article published on 20 June 2014

DETERMINATION OF FLUCONAZOLE AND ITS OXIDATION PRODUCTS WITH KINETIC EVALUATION UNDER POTASSIUM PERMANGANATE TREATMENT IN ACIDIC SOLUTIONS BY ULTRA PERFORMANCE LIQUID CHROMATOGRAPHY-TANDEM MASS SPECTROMETRY

scientific article published on 28 February 2019

Densitometric determination of genistin and daidzin in different cultivars of soy ( Glycine max )

scientific article published in February 2004

Densitometric quantification of monogalactosyldiacylglycerol (MGDG) and digalactosyldiacylglycerol (DGDG) in extracts of fresh samples of Erigeron canadensis collected at different stages of growth

scientific article published in June 2011

Determination of Gentamicin Sulphate in Injection Solutions by Derivative Spectrophotometry

scientific article published on 23 February 2009

Determination of Vitamins K1, K2 MK-4, MK-7, MK-9 and D3 in Pharmaceutical Products and Dietary Supplements by TLC-Densitometry

scientific article published on 18 July 2020

Determination of bifonazole and identification of its photocatalytic degradation products using UPLC-MS/MS.

scientific article

Determination of budesonide R(+) and S(−) isomers in pharmaceuticals by thin-layer chromatography with UV densitometric detection

scientific article published in December 2002

Determination of danofloxacin and its photodegradation products by HPLC-DAD. Kinetic evaluation of the degradation process and identification of photoproducts by mass spectrometry

scientific article published in 2014

Determination of fluoxetine in the presence of photodegradation products appearing during UVA irradiation in a solid phase by chromatographic-densitometric method, kinetics and identification of photoproducts

scientific article published in September 2013

Determination of itraconazole and its photodegradation products with kinetic evaluation by ultra-performance liquid chromatography/tandem mass spectrometry

scientific article

Determination of moxifloxacin and its oxidation products with kinetic evaluation under potassium permanganate treatment in acidic solution by ultra-performance liquid chromatography/tandem mass spectrometry.

scientific article published in November 2013

Determination of neomycin in the form of neomycin derivative with dabsyl chloride by thin layer chromatography and densitometry

scientific article published in January 2015

Determination of photostability and photodegradation products of moxifloxacin in the presence of metal ions in solutions and solid phase. Kinetics and identification of photoproducts

scientific article published on 21 December 2011

Determination of retinyl palmitate in ointment by HPLC with diode array detection

scientific article published on September 1, 2010

Determination of sparfloxacin and its photodegradation products by thin-layer chromatography with densitometry detection. Kinetic evaluation of the degradation process and identification of photoproduct by mass spectrometry

scientific article published in 2013

Development and Validation of Stability-Indicating HPLC Methods for the Estimation of Lomefloxacin and Balofloxacin Oxidation Process under ACVA, H2O2, or KMnO4 Treatment. Kinetic Evaluation and Identification of Degradation Products by Mass Spectro

scientific article published on 11 November 2020

Development and validation of GC-FID method for the determination of ethanol residue in marjoram ointment.

scientific article published in November 2009

Effect of selected metal ions on the photodegradation of ciprofloxacin in the solid phase.

scientific article published in November 2008

Evaluation of a CGC-FID method for qualitative and quantitative analysis of azole antifungal drugs

scientific article published in June 2009

Evaluation of densitometric TLC for quantitative analysis of selected phenolic acids for standardization of propolis concentrates

scientific article published in December 2006

Fast and Sensitive Voltammetric Method for the Determination of Rifampicin on Renewable Amalgam Film Electrode

scientific article published on 28 August 2021

High-performance thin-layer chromatography with densitometry for the determination of ciprofloxacin and impurities in drugs.

scientific article published in September 2005

KM-416, a novel phenoxyalkylaminoalkanol derivative with anticonvulsant properties exerts analgesic, local anesthetic, and antidepressant-like activities. Pharmacodynamic, pharmacokinetic, and forced degradation studies

scientific article published on 04 September 2020

Kinetic and thermodynamic studies of moxifloxacin hydrolysis in the presence and absence of metal ions in acidic solutions

scientific article published on September 1, 2012

Kinetic and thermodynamic studies of moxifloxacin hydrolysis in the presence and absence of metal ions in acidic solutions.

scientific article

LC-UV and UPLC-MS/MS Methods for Analytical Study on Degradation of Three Antihistaminic Drugs, Ketotifen, Epinastine and Emedastine: Percentage Degradation, Degradation Kinetics and Degradation Pathways at Different pH

scientific article published on 30 December 2020

Lipophilicity study of fifteen fluoroquinolones by reversed-phase thin-layer chromatography

scientific article published in 2015

Photodegradation assessment of ciprofloxacin, moxifloxacin, norfloxacin and ofloxacin in the presence of excipients from tablets by UPLC-MS/MS and DSC.

scientific article published on 31 July 2013

Photodegradation of the H1 Antihistaminic Topical Drugs Emedastine, Epinastine, and Ketotifen and ROS Tests for Estimations of Their Potent Phototoxicity

scientific article published on 17 June 2020

Photostability of Terbinafine Under UVA Irradiation: The Effect of UV Absorbers

scientific article published on 19 February 2019

Qualitative and quantitative analysis of diosmin in tablets by thin-layer chromatography with densitometric UV detection

scientific article published in October 2003

Quantification of saponins in different plant parts of Lysimachia L. Species by validated HPTLC-densitometric method

scientific article published in June 2013

Reversed-phase high-performance liquid chromatography determination of selected phenolic acids in propolis concentrates in terms of standardization for drug manufacturing purposes

scientific article published on 01 March 2006

Separation and characterization of ciprofloxacin, difloxacin, lomefloxacin, norfloxacin, and ofloxacin oxidation products under potassium permanganate treatment in acidic medium by UPLC-MS/MS.

scientific article

Simultaneous Determination of Acetylsalicylic Acid, Hydrochlorothiazide, Enalapril, and Atorvastatin in a Polypill-Based Quaternary Mixture by TLC.

scientific article published on 7 September 2017

Simultaneous Determination of Eight Hypotensive Drugs of Various Chemical Groups in Pharmaceutical Preparations by HPLC-DAD

scientific article published on 01 November 2015

Simultaneous Determination of Fusidic Acid, m‐ and p‐Hydroxybenzoates and Butylhydroxyanisole by TLC with Densitometric Detection in UV

scientific article published in August 2006

Simultaneous identification and quantitative determination of selected aminoglycoside antibiotics by thin-layer chromatography and densitometry

scientific article published in July 2009

Stability of ciprofloxacin and norfloxacin in the presence and absence of metal ions in acidic solution.

scientific article published on September 2010

Study of Oxidation of Ciprofloxacin and Pefloxacin by ACVA: Identification of Degradation Products by Mass Spectrometry and Bioautographic Evaluation of Antibacterial Activity

scientific article published on 20 May 2022

THIN-LAYER CHROMATOGRAPHY WITH DENSITOMETRY FOR THE DETERMINATION OF DIFLOXACIN AND ITS PHOTODEGRADATION PRODUCTS. KINETIC EVALUATION OF THE DEGRADATION PROCESS AND IDENTIFICATION OF PHOTOPRODUCTS BY MASS SPECTROMETRY

scientific article published on 16 July 2013

TLC-DENSITOMETRIC DETERMINATION OF TOLPERISONE AND ITS IMPURITIES 4-METHYLPROPIOPHENONE AND PIPERIDINE IN PHARMACEUTICAL PREPARATIONS

scientific article published in June 2012

TLC-UV and -VIS Densitometric Detection Method for Determination of Oxyphenonium Bromide and its Degradation Products in Tablets

scientific article published on 20 April 2009

The DSC approach to study non-freezing water contents of hydrated hydroxypropylcellulose (HPC)

The Influence of Viscosity and Non-freezing Water Contents Bounded to Different Hydroxypropyl Celluloses (HPC) and Hydroxypropyl Methylcelluloses (HPMC) on Stability of Acetylsalicylic Acid.

scientific article published on 15 May 2019

The impact of ZnO and TiO2 on the stability of clotrimazole under UVA irradiation: Identification of photocatalytic degradation products and in vitro cytotoxicity assessment.

scientific article

Thin-layer chromatography-densitometric measurements for determination of N-(hydroxymethyl)nicotinamide in tablets and stability evaluation in solutions.

scientific article

Paulina is supported by:

About Paulina

Help