ephedrine has been researched along with betadex in 21 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 1 (4.76) | 18.7374 |
| 1990's | 7 (33.33) | 18.2507 |
| 2000's | 9 (42.86) | 29.6817 |
| 2010's | 4 (19.05) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Cline-Love, LJ; Mularz, EA; Petersheim, M | 1 |
| Dette, C; Ebel, S; Terabe, S | 1 |
| Cai, J; Henion, JD; Sheppard, RL; Tong, X | 1 |
| Ingelse, BA; Lemr, K; Sevcík, J; Stránský, Z | 1 |
| Bellini, S; Manetto, G; Marigo, M; Scarcella, D; Smith, FP; Tagliaro, F | 1 |
| Bakhtiar, R; Brasfield, KL; Dholakia, VN; Walker, RB | 1 |
| Bakhtiar, R; Dholakia, VN; Walker, RB | 1 |
| Holzgrabe, U; Wedig, M | 1 |
| Albert, K; Händel, H; Hellriegel, C; Holzgrabe, U; Sörgel, F; Steinhauer, S; Wedig, M | 1 |
| Chai, YF; Li, JW; Liu, LL; Lou, ZY; Wang, B; Wu, XF; Zhang, GQ | 1 |
| Mangin, P; Mateus-Avois, L; Saugy, M | 1 |
| Miyake, H; Miyatake, N; Nagashima, M; Takahashi, M; Yasuda, I; Yasuda, K | 1 |
| Amini, A; Arvidsson, T; Rundlöf, T; Rydberg, MB | 1 |
| Gong, XY; Hauser, PC; Kubán, P; Tanyanyiwa, J | 1 |
| Lin, JM; Liu, LB; Zheng, ZX | 1 |
| Brady, PN; Fakayode, SO; Mohammed, AK; Pollard, DA; Warner, IM | 1 |
| Guo, B; Li, H; Lin, JM; Peng, ZL; Wei, W | 1 |
| Hitosugi, M; Kurosu, A; Maeda, J; Matsushima, K; Nagai, T; Tohei, A; Tokudome, S; Yamauchi, S | 1 |
| He, J; Morill, M; Shamsi, SA; Wang, X | 1 |
| Abd El-Naby, H; Hassan, SS; Kamel, AH | 1 |
| Jia, J; Liu, X; Wang, L; Wang, S; Xu, L | 1 |
21 other study(ies) available for ephedrine and betadex
| Article | Year |
|---|---|
Structural basis for enantiomeric resolution of pseudoephedrine and the failure to resolve ephedrine by using beta-cyclodextrin mobile phases.
Topics: beta-Cyclodextrins; Cyclodextrins; Ephedrine; Magnetic Resonance Spectroscopy; Stereoisomerism | 1988 |
Neutral and anionic cyclodextrins in capillary zone electrophoresis: enantiomeric separation of ephedrine and related compounds.
Topics: Anions; beta-Cyclodextrins; Cyclodextrins; Electrophoresis; Ephedrine; Molecular Structure; Stereoisomerism | 1994 |
Chiral separation and detection of terbutaline and ephedrine by capillary electrophoresis coupled with ion spray mass spectrometry.
Topics: Adrenergic beta-Agonists; beta-Cyclodextrins; Cyclodextrins; Electrophoresis, Capillary; Ephedrine; Humans; Indicators and Reagents; Mass Spectrometry; Stereoisomerism; Terbutaline | 1995 |
Capillary electrophoretic enantioseparation of selegiline, methamphetamine and ephedrine using a neutral beta-cyclodextrin epichlorhydrin polymer.
Topics: beta-Cyclodextrins; Cyclodextrins; Electrophoresis, Capillary; Ephedrine; Epichlorohydrin; Hydrogen-Ion Concentration; Illicit Drugs; Indicators and Reagents; Methamphetamine; Osmolar Concentration; Polymers; Selegiline; Stereoisomerism; Temperature | 1996 |
Simultaneous chiral separation of 3,4-methylenedioxymethamphet- amine, 3-4-methylenedioxyamphetamine, 3,4-methylenedioxyethylam- phetamine, ephedrine, amphetamine and methamphetamine by capillary electrophoresis in uncoated and coated capillaries with nat
Topics: Amphetamines; beta-Cyclodextrins; Cyclodextrins; Electrophoresis, Capillary; Ephedrine; Hair; Humans; Indicators and Reagents; N-Methyl-3,4-methylenedioxyamphetamine; Spectrophotometry, Ultraviolet; Stereoisomerism | 1998 |
Effect of hydroxypropyl-beta-cyclodextrin on the central stimulant activity of (-)-ephedrine and an oxazolidine prodrug in rats.
Topics: 2-Hydroxypropyl-beta-cyclodextrin; Adrenergic Agents; Animals; beta-Cyclodextrins; Cyclodextrins; Dose-Response Relationship, Drug; Ephedrine; Male; Mass Spectrometry; Oxazoles; Prodrugs; Rats; Rats, Sprague-Dawley | 1998 |
The effect of hydroxypropyl-beta-cyclodextrin on the kinetics of hydrolysis of an oxazolidine prodrug.
Topics: 2-Hydroxypropyl-beta-cyclodextrin; beta-Cyclodextrins; Cyclodextrins; Ephedrine; Hydrolysis; Kinetics; Oxazoles; Prodrugs; Spectrophotometry, Ultraviolet | 1998 |
Resolution of ephedrine derivatives by means of neutral and sulfated heptakis(2,3-di-O-acetyl)beta-cyclodextrins using capillary electrophoresis and nuclear magnetic resonance spectroscopy.
Topics: beta-Cyclodextrins; Cyclodextrins; Electrophoresis, Capillary; Ephedrine; Magnetic Resonance Spectroscopy; Spectrophotometry, Ultraviolet | 1999 |
Study on the chiral recognition of the enantiomers of ephedrine derivatives with neutral and sulfated heptakis(2,3-O-diacetyl)-beta-cyclodextrins using capillary electrophoresis, UV, nuclear magnetic resonance spectroscopy and mass spectrometry.
Topics: beta-Cyclodextrins; Cyclodextrins; Electrophoresis, Capillary; Ephedrine; Magnetic Resonance Spectroscopy; Spectrometry, Mass, Electrospray Ionization; Spectrophotometry, Ultraviolet; Spectrum Analysis; Stereoisomerism | 2001 |
[Separation and determination of pseudoephedrine in bufferin cold tablet by capillary electrophoresis with hydropropyl-beta-cyclodextrin as chiral selective reagent].
Topics: 2-Hydroxypropyl-beta-cyclodextrin; beta-Cyclodextrins; Cyclodextrins; Drug Combinations; Electrophoresis, Capillary; Ephedrine; Stereoisomerism; Tablets; Vasoconstrictor Agents | 2001 |
Development and validation of a capillary zone electrophoresis method for the determination of ephedrine and related compounds in urine without extraction.
Topics: beta-Cyclodextrins; Chromatography, Gas; Cyclodextrins; Dietary Supplements; Electrophoresis, Capillary; Ephedrine; Reference Standards; Reproducibility of Results; Sensitivity and Specificity; Spectrophotometry, Ultraviolet | 2003 |
[Enantiomeric determination of ephedrine derivatives in unregulated drugs using capillary electrophoresis].
Topics: beta-Cyclodextrins; Chromatography, High Pressure Liquid; Cyclodextrins; Dietary Supplements; Electrophoresis, Capillary; Ephedrine; Illicit Drugs; Reproducibility of Results; Stereoisomerism | 2004 |
Characterization of sulfated beta-cyclodextrins and determination of enantiomeric purity of (1 R,2S)-ephedrine by capillary zone electrophoresis.
Topics: beta-Cyclodextrins; Electrophoresis, Capillary; Ephedrine; Magnetic Resonance Spectroscopy; Sensitivity and Specificity; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Stereoisomerism; Sulfates | 2004 |
Separation of enantiomers in capillary electrophoresis with contactless conductivity detection.
Topics: Amino Acids; beta-Cyclodextrins; Doxylamine; Electric Conductivity; Electrophoresis, Capillary; Ephedrine; Epinephrine; Isoproterenol; Propranolol; Stereoisomerism | 2005 |
Application of dimethyl-beta-cyclodextrin as a chiral selector in capillary electrophoresis for enantiomer separation of ephedrine and related compounds in some drugs.
Topics: beta-Cyclodextrins; Buffers; Electrophoresis, Capillary; Ephedrine; Hydrogen-Ion Concentration; Pharmaceutical Preparations; Phenylpropanolamine; Stereoisomerism; Temperature | 2005 |
Multicomponent analyses of chiral samples by use of regression analysis of UV-visible spectra of cyclodextrin guest-host complexes.
Topics: beta-Cyclodextrins; Ephedrine; Proline; Propranolol; Regression Analysis; Spectrophotometry; Stereoisomerism; Tryptophan | 2009 |
Effect of temperature on the enantioselectivity of basic analytes using CE with sulfated beta-cyclodextrins.
Topics: beta-Cyclodextrins; Central Nervous System Stimulants; Electrophoresis, Capillary; Ephedrine; Molecular Structure; Nuclear Magnetic Resonance, Biomolecular; Stereoisomerism; Temperature; Thermodynamics | 2009 |
Simultaneous identification of the enantiomers and diastereomers of N,O-di-trifluoroacetylated ephedrine and norephedrine in blood plasma using chiral capillary gas chromatography-mass spectrometry with selected ion monitoring.
Topics: Amphetamines; Animals; beta-Cyclodextrins; Calibration; Ephedrine; Gas Chromatography-Mass Spectrometry; Guinea Pigs; Humans; Male; Phenylpropanolamine; Plasma; Pseudoephedrine; Stereoisomerism | 2012 |
Amino acid bound surfactants: a new synthetic family of polymeric monoliths opening up possibilities for chiral separations in capillary electrochromatography.
Topics: Acetonitriles; Amides; Amino Acids; beta-Cyclodextrins; Capillary Electrochromatography; Carbamates; Ephedrine; Ethylamines; Polymers; Pseudoephedrine; Reproducibility of Results; Stereoisomerism; Surface-Active Agents | 2012 |
New potentiometric sensors based on selective recognition sites for determination of ephedrine in some pharmaceuticals and biological fluids.
Topics: beta-Cyclodextrins; Biosensing Techniques; Body Fluids; Electrodes; Ephedrine; Humans; Pharmaceutical Preparations; Plasticizers; Polyvinyl Chloride; Potentiometry | 2013 |
Sol-gel approach for fabrication of coated anodized titanium wire for solid-phase microextraction: highly efficient adsorbents for enrichment of trace polar analytes.
Topics: beta-Cyclodextrins; Chromatography, Gas; Ephedrine; Flame Ionization; Humans; Phase Transition; Polyethylene Glycols; Polymethyl Methacrylate; Solid Phase Microextraction; Titanium; Volatile Organic Compounds | 2014 |