Pharmacokinetic interaction between flurbiprofen and antacids in healthy volunteers.

abstract：:A chiral gas chromatographic assay previously developed for quantitative analysis of ethosuximide and its major metabolites in rat urine has been adapted for the analysis of the drug in plasma. Ethosuximide, both as a racemic mixture and as the individual enantiomers, was administered to conscious rats by the intraven...

journal_title：Biopharmaceutics & drug disposition

authors： Mifsud J,Collier PS,Millership JS

更新日期：2001-03-01 00:00:00

abstract：:Acute viral infection has long been recognized to down-regulate cytochrome P-450 enzymes and subsequently to result in changes in the pharmacological and toxicological responses to xenobiotics. In our previous research, chronic retrovirus infection induced by inoculating a susceptible strain of mice with LP-BM5 murine...

journal_title：Biopharmaceutics & drug disposition

authors： Chow HH,Tang Y,Li P,Brookshier G,Liang B,Watson R

更新日期：1998-01-01 00:00:00

abstract：:The pharmacokinetics and pharmacodynamics of furosemide were investigated after intravenous (i.v.), 1 mg/100 g body weight, and oral administration, 2 mg per 100 g body weight, to spontaneously hypertensive rats (SHRs) and deoxycorticosterone acetate-salt-induced hypertensive rats (DOCA-salt rats). After i.v. administ...

journal_title：Biopharmaceutics & drug disposition

authors： Jang SH,Lee MG,Kim ND

更新日期：1994-04-01 00:00:00

abstract：:Multidrug resistance (MDR) is common in patients and has been linked to transforming growth factor-β1 (TGF-β1) and overexpression of drug efflux transporters P-glycoprotein (P-gp) and breast cancer resistance protein (BCRP), although the molecular mechanisms remain largely unknown. This study aimed to investigate the ...

journal_title：Biopharmaceutics & drug disposition

authors： Kong J,Qiu Y,Li Y,Zhang H,Wang W

更新日期：2019-02-01 00:00:00

abstract：:The intestinal absorptive characteristics and the efflux mechanisms of candesartan (CDS), a novel angiotensin II type 1 receptor blocker, were investigated. The Caco-2 cells were used as models of the intestinal mucosa to assess uptake and transport of CDS. The determination of CDS was performed by HPLC-Flu. In the Ca...

journal_title：Biopharmaceutics & drug disposition

authors： Zhou L,Chen X,Gu Y,Liang J

更新日期：2009-07-01 00:00:00

abstract：:The purpose of this study was to formulate a drug-in-adhesive (DIA) transdermal patch containing letrozole, a third generation aromatase inhibitor for the treatment of breast cancer, using pressure-sensitive-adhesives (PSAs) and to evaluate the percutaneous penetration and pharmacokinetics of letrozole after transderm...

journal_title：Biopharmaceutics & drug disposition

authors： Li L,Fang L,Xu X,Liu Y,Sun Y,He Z

更新日期：2010-03-01 00:00:00

abstract：:The aim of this investigation was to assess the pharmacokinetic properties of high-dose menadione (VK3), as an anticancer agent, in plasma and red blood cells (RBCs) in rabbits. An extremely high dose of 75 mg menadiol sodium diphosphate (Synkayvite) was intravenously injected. HPLC analysis was applied to measure the...

journal_title：Biopharmaceutics & drug disposition

authors： Hu OY,Wu CY,Chan WK,Wu FY,Whang-Peng J

更新日期：1996-08-01 00:00:00

abstract：:The pharmacokinetics of didanosine and ciprofloxacin were evaluated following the administration of multiple oral doses of each drug as a single agent or in combination. Didanosine was dosed as the Videx chewable/dispersible tablet, which contains the antacids dihydroxyaluminum sodium carbonate and magnesium hydroxide...

journal_title：Biopharmaceutics & drug disposition

authors： Knupp CA,Barbhaiya RH

更新日期：1997-01-01 00:00:00

abstract：:In this comparative bioavailability study in 12 healthy volunteers the blood level profiles of both propranolol and bendrofluazide were studied following the multiple oral administration of the drugs as a fixed combination (Inderetic) and as a free combination at doses of 80 mg propranolol twice daily and 2.5 mg bendr...

journal_title：Biopharmaceutics & drug disposition

authors： McAinsh J,Holmes BF,Baber NS,Young J

更新日期：1981-04-01 00:00:00

abstract：PURPOSE:Amifostine is a prodrug in which selectivity is largely determined by the preferential formation and uptake of its cytoprotective metabolite, WR-1065, in normal tissues as a result of differences in membrane-bound alkaline phosphatase activity. It was hypothesized that amifostine may be a good candidate for reg...

journal_title：Biopharmaceutics & drug disposition

authors： Levi M,DeRemer SJ,Dou C,Ensminger WD,Smith DE

更新日期：2004-01-01 00:00:00

abstract：:p-hydroxymethamphetamine (OHMAP) is one of the major metabolites of the widely abused drug methamphetamine (MAP). The demethylation of OHMAP to p-hydroxyamphetamine (OHAP) has been shown in vitro but has never been reported in vivo. The disposition kinetics as well as the metabolism of OHMAP was investigated employing...

journal_title：Biopharmaceutics & drug disposition

authors： Hutchaleelaha A,Mayersohn M

更新日期：1997-07-01 00:00:00

abstract：:The systemic availability of a solid dispersion (coevaporate) of clofazimine (CLF) in poly(vinyl methyl ether maleic anhydride) copolymer (PVM/MA) was tested in the pig. Single 100 mg oral doses of the coevaporate and the commercial product, Lamprene (Ciba-Geigy) were administered on separate occasions (separated by a...

journal_title：Biopharmaceutics & drug disposition

authors： Krishnan TR,Abraham I

更新日期：1994-05-01 00:00:00

abstract：:Antiretroviral therapy has been the mainstay of treatment for neonates born to HIV infected mothers. Neonates born prematurely to HIV positive mothers are underdeveloped not only in anatomical terms but also in their physiological systems. Zidovudine, the first antiretroviral drug in clinical therapy for the treatment...

journal_title：Biopharmaceutics & drug disposition

authors： Wei L,Mansoor N,Khan RA,Czejka M,Ahmad T,Ahmed M,Ali M,Yang DH

更新日期：2019-11-01 00:00:00

abstract：:Stobadin dihydrochloride was administered p.o. to rats at a dose of 1 mg kg-1 once daily for 25 consecutive days. The peak and trough concentrations of the sum of stobadin metabolites, determined from Days 6-16 of treatment, demonstrated a steady-state. The mean daily excretion of 3H-radioactivity during this period w...

journal_title：Biopharmaceutics & drug disposition

authors： Kállay Z,Soltés L,Trnovec T

更新日期：1991-04-01 00:00:00

abstract：:The intestinal lymphatic absorption of cyclosporin A (CyA) following oral administration of 6.5 +/- 0.6 and 25.2 +/- 1.4 mg kg-1 doses of the drug dissolved in an olive oil solution was studied using a thoracic duct-cannulated rat model. Cumulative lymph samples were collected for up to 114 h post-dosing and assayed b...

journal_title：Biopharmaceutics & drug disposition

authors： Ueda CT,Lemaire M,Gsell G,Nussbaumer K

更新日期：1983-04-01 00:00:00

abstract：:Human organic anion transporter 3 (hOAT3) is localized at the basolateral membrane of renal proximal tubule cells and facilitates the renal secretion of numerous clinical drugs, including anti-HIV therapeutics, anti-tumor drugs, antibiotics, antihypertension drugs and anti-inflammatories. The present study explored th...

journal_title：Biopharmaceutics & drug disposition

authors： Wang H,You G

更新日期：2017-11-01 00:00:00

abstract：:The effect of moderate and prolonged exercise on the disposition and metabolism of drugs has not been extensively examined. The present study examined the effect of exercise training on the pharmacokinetics of procainamide and its active metabolite, N-acetylprocainamide. Male Sprague Dawley rats were randomly assigned...

journal_title：Biopharmaceutics & drug disposition

authors： Eddington ND,Adekoya F,Kharidia J

更新日期：1998-07-01 00:00:00

abstract：:Crystalline solid dispersion of lurasidone hydrochloride (LH) was made with various polar and non-polar small molecules to overcome the poor aqueous solubility issue. LH-Glutathione (GSH) solid dispersion in 1:1 ratio was prepared by co-grinding method and characterized by using differential scanning calorimetry (DSC)...

journal_title：Biopharmaceutics & drug disposition

authors： Pardhi VP,Flora S

更新日期：2020-11-01 00:00:00

abstract：:Previous studies have shown that 1α,25-dihydroxyvitamin D3 (1,25(OH)2D3) treatment (2.56 nmol/kg i.p. daily×4) increased PepT1, Mrp2, Mrp4, Asbt, but not Mdr1/P-gp in the rat small intestine. In this study, the intestinal everted sac technique, together with various select probes: mannitol (paracellular transport), gl...

journal_title：Biopharmaceutics & drug disposition

authors： Maeng HJ,Durk MR,Chow EC,Ghoneim R,Pang KS

更新日期：2011-03-01 00:00:00

abstract：:The pharmacokinetics and pharmacodynamics of torasemide were evaluated after intravenous administration of the same total dose of torasemide at a dose of 1mg/kg to rabbits with different infusion times, 1 min (treatment I), 30 min (treatment II) and 2 h (treatment III). The loss of water and electrolytes in urine indu...

journal_title：Biopharmaceutics & drug disposition

authors： Kim YC,Lee MG,Ko SH,Kim SH

更新日期：2004-07-01 00:00:00

abstract：:We report here the effect of histamine on amylase secretion in isolated lobules from the rat pancreas. Different concentrations of histamine increased amylase secretion, while the stimulatory effect was reduced by cimetidine although not by chlorpheniramine. These findings suggest that pancreatic lobules have H2 recep...

journal_title：Biopharmaceutics & drug disposition

authors： Jiménez Murillo L,Torre-Cisneros J,Blanco-Molina A,López-Miranda J,Fernández de la Puebla RA,Pérez-Jiménez F

更新日期：1992-07-01 00:00:00

abstract：:Methotrexate (MTX) is an anchor drug used to treat rheumatoid arthritis (RA), but responsiveness is variable in effectiveness and toxicity. Methotrexate and its polyglutamate conjugates (MTXPG(n)) in red blood cells (RBC) have been associated with patient response. In the current study, 13 collagen-induced arthritic (...

journal_title：Biopharmaceutics & drug disposition

authors： Liu DY,Lon HK,Wang YL,DuBois DC,Almon RR,Jusko WJ

更新日期：2013-05-01 00:00:00

abstract：:An equation based on the absorption potential concept was developed. This enabled us to establish an approach for the quantitative prediction of the fraction of dose absorbed. Classification of drugs into three broad categories, according to their absorption potential values in relation to the fraction of dose absorbe...

journal_title：Biopharmaceutics & drug disposition

authors： Macheras PE,Symillides MY

更新日期：1989-01-01 00:00:00

abstract：:Rifampicin, a poorly soluble drug, has great importance in therapeutics as it is the main drug used to treat tuberculosis. The characterization of its permeability and the factors that influence it represent an important tool for predicting its bioavailability. Caco-2 cell monolayers were used as models of the intesti...

journal_title：Biopharmaceutics & drug disposition

authors： Gonçalves JE,Ballerini Fernandes M,Chiann C,Gai MN,De Souza J,Storpirtis S

更新日期：2012-09-01 00:00:00

abstract：:Flow microcalorimetry was used to estimate primary binding constants for drug-albumin interactions. Measurements of heat of reaction at two temperatures illustrated the danger of extrapolation for pharmacokinetic purposes of measurements made at temperatures other than 37 degrees. The method could be used to predict c...

journal_title：Biopharmaceutics & drug disposition

authors： Hardee GH,Fleitman JS,Otagiri M,Perrin JH

更新日期：1984-10-01 00:00:00

abstract：:In this comparative bioavailability study two sustained release capsule formulations of propranolol, one a clinical trial formulation and the other the U.K. sales formulation ('Inderal' LA), were compared with a conventional 'Inderal' tablet. Twelve healthy adult male volunteers received, on cross-over basis, on three...

journal_title：Biopharmaceutics & drug disposition

authors： McAinsh J,Baber NS,Holmes BF,Young J,Ellis SH

更新日期：1981-01-01 00:00:00

abstract：:EMA401, (the S-enantiomer of 5-(benzyloxy)-2-(2,2-diphenylacetyl)-6-methoxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid), also known as Olodanrigan, is an orally active selective angiotensin II type 2 receptor (AT2 R) antagonist that is in Phase IIb clinical development as a novel analgesic for the relief of chro...

journal_title：Biopharmaceutics & drug disposition

authors： Murgasova R,Carreras ET,Suetterlin-Hachmann M,da Silva Torrao LR,Kittelmann M,Alexandra V,Fredenhagen A

更新日期：2020-04-01 00:00:00

abstract：:Niosomes (non-ionic surfactant vesicles) prepared from C16G2 (a hexadecyl-diglycerol ether), and loaded with doxorubicin, were administered intraperitoneally to male AKR mice at dose levels of 0, 2.5, 5.0, and 10.0 mg kg-1. Free drug was given at 10.0 mg kg-1 by the intraperitoneal route. At a dose level of 10.0 mg kg...

journal_title：Biopharmaceutics & drug disposition

authors： Uchegbu IF,Turton JA,Double JA,Florence AT

更新日期：1994-11-01 00:00:00

abstract：:A high-performance liquid chromatographic method was developed to determine stobadin pharmacokinetics in dog and man. The relative bioavailability of stobadin dipalmitate compared with dihydrochloride was 46.4 per cent in dog. In man peak serum concentrations ranged from 12 to 289 ng ml-1 after a single oral dose of s...

journal_title：Biopharmaceutics & drug disposition

authors： Soltés L,Kállay Z,Bezek S,Fedelesová V

更新日期：1991-01-01 00:00:00

abstract：:The pharmacokinetics of fluvoxamine after single oral administration of 25, 50, and 100 mg fluvoxamine maleate was studied in a three-way cross-over study in 12 healthy male subjects. Fluvoxamine was administered orally in a solution. For dose-proportionality, AUC, and Cmax-dose relationships were evaluated by linear ...

journal_title：Biopharmaceutics & drug disposition

authors： De Vries MH,Van Harten J,Van Bemmel P,Raghoebar M

更新日期：1993-05-01 00:00:00