Претраживање
Приказ резултата 1-10 од 28
Quality by Design Determination of Diclofenac Potassium and its Impurities by High-Performance Liquid Chromatography
(Taylor & Francis Inc, Philadelphia, 2016)
A liquid chromatography method is reported for the determination of diclofenac potassium and its impurities using Quality by Design criteria. Central composite design was used for the investigation of the influence of ...
Application of the fractional factorial design in multiple W/O/W emulsions
(Taylor & Francis Inc, Philadelphia, 2017)
In presented research, multiple W/O/W emulsions were developed by using experimental design method. A 24-1 fractional factorial design was performed by varying the following input parameters: primary polymeric emulsifier ...
Optimization of Chromatographic Separation of Acetylsalicylic Acid, Amlodipine, Impurity a of Amlodipine, and Atenolol in Hydrophilic Interaction Liquid Chromatography Employing DoE Methodology
(Taylor & Francis Inc, Philadelphia, 2015)
The retention behavior of substances in hydrophilic interaction liquid chromatography (HILIC) is difficult to predict. Mixture investigated in this paper consists of acetylsalicylic acid, amlodipine, impurity A of amlodipine, ...
In vitro/in silico approach in the development of simvastatin-loaded self-microemulsifying drug delivery systems
(Taylor & Francis Ltd, Abingdon, 2018)
Objective: The aims of this study were to formulate simvastatin (SV)-loaded self-microemulsifying drug delivery systems (SMEDDS), and explore the potential of these drug delivery systems to improve SV solubility, and also ...
Synthesis, characterization, and in vitro antiproliferative and antibacterial studies of tetraazamacrocyclic complexes of Co(II) and Cu(II) with pyromellitic acid
(Taylor & Francis Ltd, Abingdon, 2018)
AbstrcatNew cationic tetranuclear Co(II) and neutral binuclear Cu(II) complexes with tpmc (N,N,N,N-tetrakis-(2-pyridylmethyl)-1,4,8,11-tetraazacyclotetradecane) and bridging pyromellitate ligand pma (tetraanion ...
Lactobacillus helveticus Lafti L10 supplementation reduces respiratory infection duration in a cohort of elite athletes: a randomized, double-blind, placebo-controlled trial
(Canadian Science Publishing, Nrc Research Press, Ottawa, 2016)
A randomized, double-blind, placebo-controlled study was conducted to evaluate if Lactobacillus helveticus Lafti L10 (Lallemand Health Solutions, Montreal, Que., Canada) supplementation during 14 weeks in winter can influence ...
Quality by Design approach in the development of hydrophilic interaction liquid chromatographic method for the analysis of iohexol and its impurities
(Elsevier Science BV, Amsterdam, 2015)
This study presents the development of hydrophilic interaction liquid chromatographic method for the analysis of iohexol, its endo-isomer and three impurities following Quality by Design (QbD) approach. The main objective ...
Determination of Moxonidine and Its Impurities by Thin-Layer Chromatography
(Taylor & Francis Inc, Philadelphia, 2015)
A thin-layer chromatographic method for simultaneous determination of moxonidine and its four impurities was developed and validated. Separation of the examined compounds was performed on chromatographic plates precoated ...
Chaerophyllum coloratum L.: Essential Oils of Ripe Fruits and Umbels
(Taylor & Francis, 1995)
Essential oils of ripe fruits and umbels of Chaerophyllum coloraturn L.(Apiaceae) were found by GC and GC/MS to contain very high percentage of (E)--β-farnesene.
(79.21% and 68.40% respectively).
TLC determination of glimepiride and its main impurities in pharmaceuticals
(Taylor & Francis Inc, Philadelphia, 2013)
A quantitative TLC method was developed for the simultaneous separation and quantification of glimepiride and its main degradation impurities, glimepiride-sulfonamide, and glimepiride-carbamate. Chromatographic analysis ...