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K1751
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显示 1-30 #N/A 187 条结果 关于 "K1751" 范围 论文
Tony K L Kiang et al.
Pharmacology & therapeutics, 106(1), 97-132 (2005-03-23)
UDP-glucuronosyltransferase (UGT) enzymes catalyze the conjugation of various endogenous substances (e.g., bilirubin) and exogenous compounds (e.g., drugs). The human UGT superfamily is comprised of 2 families (UGT1 and UGT2) and 3 subfamilies (UGT1A, UGT2A, and UGT2B). Many of the individual
Andrea Cerciello et al.
Journal of pharmaceutical sciences, 104(10), 3451-3458 (2015-06-20)
For the treatment of inflammatory-based diseases affected by circadian rhythms, the development of once-daily dosage forms is required to target early morning symptoms. In this study, Zn-alginate beads containing ketoprofen (K) were developed by a tandem technique prilling/ionotropic gelation. The
Jenny M Pedersen et al.
Journal of medicinal chemistry, 51(11), 3275-3287 (2008-05-07)
The chemical space of registered oral drugs was explored for inhibitors of the human multidrug-resistance associated protein 2 (MRP2; ABCC2), using a data set of 191 structurally diverse drugs and drug-like compounds. The data set included a new reference set
Akihiko Ouchi et al.
Chirality, 14(1), 1-11 (2001-12-19)
The reactivity of organic molecules can be modified upon complexation with proteins: these changes can be different and more significant when the substrate is in an electronically excited state. Here we review UV, CD, and fluorescence spectroscopy studies on the
Niraj S Trasi et al.
The journal of physical chemistry. B, 118(33), 9974-9982 (2014-07-31)
Amorphous forms of drugs are increasingly being used to deliver poorly water-soluble compounds. Therefore, understanding the magnitude and origin of differences in crystallization kinetics is highly important. The goal of this study was to better understand the factors that influence
Alan Talevi et al.
European journal of medicinal chemistry, 46(1), 218-228 (2010-11-30)
In order to minimize the high attrition rate that usually characterizes drug research and development projects, current medicinal chemists aim to characterize both pharmacological and ADME profiles at the beginning of drug R&D initiatives. Thus, the development of ADME High-Throughput
G Serrano et al.
Journal of the American Academy of Dermatology, 27(2 Pt 1), 204-208 (1992-08-01)
Photosensitivity reactions to fibric acid derivatives are not well understood and have been rarely reported. The aim of this study was to describe two cases of photosensitivity, one induced by fenofibrate and one by bezafibrate; to study the in vivo
Alexandre Grand-Guillaume Perrenoud et al.
Journal of chromatography. A, 1360, 275-287 (2014-08-19)
Superficially porous particles (SPP), or core shell particles, which consist of a non-porous silica core surrounded by a thin shell of porous silica, have gained popularity as a solid support for chromatography over the last decade. In the present study
R Scott Obach et al.
Drug metabolism and disposition: the biological fate of chemicals, 36(7), 1385-1405 (2008-04-23)
We present herein a compilation and trend analysis of human i.v. pharmacokinetic data on 670 drugs representing, to our knowledge, the largest publicly available set of human clinical pharmacokinetic data. This data set provides the drug metabolism scientist with a
Mercedes Becerra-Herrera et al.
Journal of chromatography. A, 1423, 96-103 (2015-11-13)
A novel analytical approach involving an improved rotating-disk sorptive extraction (RDSE) procedure and ultra-high-performance liquid chromatography (UHPLC) coupled to an ultraspray electrospray ionization source (UESI) and time-of-flight mass spectrometry (TOF/MS), in trap mode, was developed to identify and quantify four
María Ramos-Payán et al.
Analytica chimica acta, 849, 7-11 (2014-10-11)
A novel approach based on the use of nanometallic-decorated hollow fibers to assist electromembrane extraction is proposed. Microporous polypropylene hollow fibers, on which nanometallic silver was deposited, have been used for the first time as liquid membrane support in electromembrane
Grace Carolaine Esquivel Velásquez et al.
Journal of oral & facial pain and headache, 28(2), 153-158 (2014-05-14)
To evaluate the preemptive analgesia of ketoprofen in comparison with diclofenac after mandibular third molar surgery. This study was a double-blind, randomized clinical trial. Forty patients were randomized into two treatment groups (each with 20 patients) by using a series
Cristina Román Hidalgo et al.
Analytical and bioanalytical chemistry, 407(5), 1519-1525 (2014-12-19)
A new support containing silver nanoparticles to assist electromembrane extraction (EME) procedures is proposed. For the first time, synthesized agar films containing silver nanoparticles (AgNPs) have been used as a support for liquid membranes in EME. Agarose films of 20 μm
H Bagheri et al.
Drug safety, 22(5), 339-349 (2000-06-01)
The topical use of nonsteroidal anti-inflammatory drugs (NSAIDs), widely used for moderate acute and chronic painful conditions, is one of several strategies used to improve the tolerability profile of NSAIDs, particularly with regard to gastric and renal adverse effects. However
José Raúl Medina et al.
Pakistan journal of pharmaceutical sciences, 27(3), 453-458 (2014-05-09)
In order to study the release characteristics of ketoprofen suppositories under the hydrodynamic environment generated by USP Apparatus 1 and 4, the dissolution profiles of the Mexican reference product (100 mg) were determined. Phosphate buffer pH 8 and 1% sodium
Alberto Mazzocchi et al.
Homeopathy : the journal of the Faculty of Homeopathy, 101(4), 211-216 (2012-10-24)
To assess the effect of Symphytum 5CH on the postoperative pain and swelling after placement of a titanium dental implant. Data on pain and swelling following pure titanium implants were reviewed. Patients were treated postoperatively with ketoprofen only or ketoprofen
Marieke Voets et al.
Journal of medicinal chemistry, 49(7), 2222-2231 (2006-03-31)
In this study, the synthesis and biological evaluation of heteroaryl-substituted dihydronaphthalenes and indenes (1-16) is described. The compounds were tested for activity by use of human CYP11B2 expressed in fission yeast and V79 MZh cells and for selectivity by use
Brian J Krieg et al.
Journal of pharmaceutical sciences, 104(9), 2894-2904 (2015-05-20)
Bicarbonate is the main buffer in the small intestine and it is well known that buffer properties such as pKa can affect the dissolution rate of ionizable drugs. However, bicarbonate buffer is complicated to work with experimentally. Finding a suitable
Elisabeth Christiansen et al.
Journal of medicinal chemistry, 54(19), 6691-6703 (2011-08-23)
The free fatty acid receptor 1 (FFA1, also known as GPR40) enhances glucose-stimulated insulin secretion from pancreatic β-cells and is recognized as an interesting new target for treatment of type 2 diabetes. Several series of selective FFA1 agonists are already
Yasmine M Elmorsi et al.
European journal of drug metabolism and pharmacokinetics, 38(1), 27-32 (2012-11-20)
Methotrexate (MTX) has been used in combination with nonsteroidal anti-inflammatory drugs in the treatment of inflammatory diseases as well as malignancies. Severe adverse effects with this combination may occur, usually resulting from inhibition of renal transporters. Solid Ehrlich carcinoma was
Ju-Young Kim et al.
Archives of pharmacal research, 37(8), 1053-1062 (2013-11-21)
The purpose of the present study is to investigate the influence of gastric retention of ecabet sodium (ECS) on its mucoprotective effect in rat ulcer models. Mini-tablets containing 9 mg ECS were prepared using the direct compression method. The release
Yu-Hsuan Wang et al.
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology, 14(6), 1120-1126 (2015-04-29)
A new photoinitiating system for anionic polymerization of acrylates based on the efficient photodecarboxylation of Ketoprofen (1) and the related derivatives 3 and 4 that generate the corresponding carbanion intermediates is presented. Carbanion intermediates are confirmed by deuterium incorporation in
Thomas H Miller et al.
The Science of the total environment, 511, 153-160 (2014-12-30)
The development, characterisation and application of a new analytical method for multi-residue PPCP determination in the freshwater amphipod, Gammarus pulex are presented. Analysis was performed using pulverised liquid extraction (PuLE), solid phase extraction (SPE) and liquid chromatography-tandem mass spectrometry (LC-MS/MS).
Doina Macocinschi et al.
International journal of biological macromolecules, 52, 32-37 (2012-10-06)
A polyether-urethane based on polytetrahydrofuran containing hydroxypropyl cellulose for biomedical applications was tested for its biocompatibility. Ketoprofen was incorporated (3% and 6%) in the polyurethane matrix as an anti-inflammatory drug. Dynamic vapour sorption method was employed for testing the water
Juan M Padró et al.
Journal of separation science, 38(14), 2423-2430 (2015-05-02)
Valuable quantitative information could be obtained from strongly overlapped chromatographic profiles of two enantiomers by using proper chemometric methods. Complete separation profiles where the peaks are fully resolved are difficult to achieve in chiral separation methods, and this becomes a
Jin Xu et al.
Journal of chromatography. A, 1273, 49-56 (2012-12-26)
Precise determination of competitive adsorption isotherm is of great importance for model-based optimization and scale-up of chromatographic separation processes, particularly for the simulated moving bed (SMB) systems due to its intrinsic complexity. In this study, five parameters of a bi-Langmuir
Giulia Caron et al.
Journal of medicinal chemistry, 48(9), 3269-3279 (2005-04-29)
Growing interest in the use of both the logarithm of the partition coefficient of the neutral species in the alkane/water system (log P(N)(alk)) and the difference between log P(N)(oct) (the logarithm of the partition coefficient of the neutral species in
Hanna Kumpulainen et al.
Journal of medicinal chemistry, 49(3), 1207-1211 (2006-02-03)
Hydroxyimine derivatives of ketoprofen (1) and nabumetone (2) were synthesized and evaluated in vitro and in vivo as cytochrome P450-selective intermediate prodrug structures of ketones. 2 released nabumetone in vitro in the presence of isolated rat and human liver microsomes
Igor E Shohin et al.
Journal of pharmaceutical sciences, 101(10), 3593-3603 (2012-07-13)
Literature and experimental data relevant to the decision to allow a waiver of in vivo bioequivalence (BE) testing for the approval of immediate-release (IR) solid oral dosage forms containing ketoprofen are reviewed. Ketoprofen's solubility and permeability, its therapeutic use and
Rafael Gozalbes et al.
Bioorganic & medicinal chemistry, 19(8), 2615-2624 (2011-04-05)
A QSAR model was developed for predicting intestinal drug permeability, one of the most important parameters when evaluating compounds in drug discovery projects. First, a set of relevant properties for establishing a drug-like chemical space was applied to a database
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