Effect of hyperlipidemia on ketoconazole-midazolam drug-drug interaction in rat.

abstract：:Glassy states of nine acetaminophen-nifedipine compositions have been made by slowly supercooling their melts, and calorimetric T(g) and the nonexponential, nonlinear relaxation parameters beta and x that are used in modeling the mobility of a pharmaceutical determined. The T(g)-endotherm's shape varies with the alloy...

journal_title：Journal of pharmaceutical sciences

authors： Johari GP,Shanker RM

更新日期：2008-08-01 00:00:00

abstract：:Even though gelatin is the most widely used polymeric excipient in pharmaceutical products, scant attention has been paid to its interaction with small organic molecules. The present work deals with the interaction of gelatin and four monosulfonated or monocarboxylated azo dyes having hydrocarbon moieties of different...

journal_title：Journal of pharmaceutical sciences

authors： Gautam J,Schott H

更新日期：1994-07-01 00:00:00

abstract：:The use of intravascular tyrosine (TYR) to enhance catecholamine release in hemorrhagic shock and other cardiovascular diseases, or as a constituent of nutrient mixtures used for total parenteral nutrition, is limited by the unusually poor solubility of the amino acid in water. We have thus examined the ability of var...

journal_title：Journal of pharmaceutical sciences

authors： Maher TJ,Kiritsy PJ,Moya-Huff FA,Casacci F,De Marchi F,Wurtman RJ

更新日期：1990-08-01 00:00:00

abstract：:New dihydropyridine in equilibrium pyridinium salt-type redox carrier systems were developed in which the drug is linked via the ring nitrogen atom of nicotinamide. The rate of oxidation of the dihydropyridine forms, and thus the overall and brain-specific distribution of the corresponding 3-carbamoyl-1-carbamoylalkyl...

journal_title：Journal of pharmaceutical sciences

authors： Bodor N,AbdelAlim AM

更新日期：1985-03-01 00:00:00

abstract：:The solubility of a drug is ultimately governed by its chemical potential as it is present in the undissolved solute. For a pharmaceutical amorphous solid dispersion (ASD), its solubility depends on the state and composition of the undissolved solute when the ASD is equilibrated with water. Concerning the undissolved ...

journal_title：Journal of pharmaceutical sciences

authors： Huang S,Mao C,Williams RO 3rd,Yang CY

更新日期：2016-12-01 00:00:00

abstract：:The degradation kinetics of metronidazole in aqueous solutions of pH 3.1 to 9.9 under accelerated storage conditions were studied. The stability of metronidazole in solutions containing propylene glycol or polyethylene glycol 400 was also investigated. The reaction order for metronidazole in these aqueous and solvent ...

journal_title：Journal of pharmaceutical sciences

authors： Wang DP,Yeh MK

更新日期：1993-01-01 00:00:00

abstract：:Since the FDA approval of Spritam, there has been a growing interest in the application of 3D printing in pharmaceutical science. 3D printing is a method of manufacturing involving the layer-by-layer deposition of materials to create a final product according to a digital model. There are various techniques used to ac...

journal_title：Journal of pharmaceutical sciences

authors： Okafor-Muo OL,Hassanin H,Kayyali R,ElShaer A

更新日期：2020-12-01 00:00:00

abstract：:In recent years, biotechnologically derived peptide and protein-based drugs have developed into mainstream therapeutic agents. Peptide and protein drugs now constitute a substantial portion of the compounds under preclinical and clinical development in the global pharmaceutical industry. Pharmacokinetic and exposure/r...

journal_title：Journal of pharmaceutical sciences

authors： Tang L,Persky AM,Hochhaus G,Meibohm B

更新日期：2004-09-01 00:00:00

abstract：:The purpose of the study is to understand the effect of altitude on the performance of selected pressurized metered dose inhalers (pMDIs) and dry powder inhalers (DPIs). A testing apparatus that created consistent breath profiles through the Alberta Idealized Throat was designed to test five pMDIs and two DPIs at alti...

journal_title：Journal of pharmaceutical sciences

authors： Titosky JTF,Morin CMD,Suderman JD,Olfert JS,Finlay WH,Vehring R

更新日期：2014-07-01 00:00:00

abstract：:Dendrimers have emerged as a promising drug delivery system due to their well defined size, tailorability, and multifunctional nature. However, their application in brain delivery is relatively a new area of research. The present study was aimed at evaluating the uptake and permeation of polyether-copolyester (PEPE) d...

journal_title：Journal of pharmaceutical sciences

authors： Dhanikula RS,Hammady T,Hildgen P

更新日期：2009-10-01 00:00:00

abstract：:We studied the effects of pH and solution additives on freezing-induced perturbations in the tertiary structure of a monoclonal antibody (mAb) by intrinsic tryptophan fluorescence spectroscopy. In general, freezing caused perturbations in the tertiary structure of the mAb, which were reversible or irreversible dependi...

journal_title：Journal of pharmaceutical sciences

authors： Liu L,Braun LJ,Wang W,Randolph TW,Carpenter JF

更新日期：2014-07-01 00:00:00

abstract：:The synthesis, characterization, and therapeutic evaluation of a series of partially esterified derivatives of pentetic (diethylenetriaminepentaacetic) acid are reported. These compounds were prepared in an attempt to promote increased decorporation of insoluble colloidal forms of plutonium, which are removed by pente...

journal_title：Journal of pharmaceutical sciences

authors： Guilmette RA,Parks JE,Lindenbaum A

更新日期：1979-02-01 00:00:00

abstract：:This review addresses a major question of importance to pharmaceutical scientists: how can novel drug delivery systems play a role in maximizing the UV protection of sunscreens? Because more and more people are being diagnosed with skin cancer each year than all other cancers combined, adequate sun protective measures...

journal_title：Journal of pharmaceutical sciences

authors： Damiani E,Puglia C

更新日期：2019-12-01 00:00:00

abstract：:The aim of this study was to investigate the bioavailability enhancement of the biopharmaceutics classification system class II compound ezetimibe loaded in ordered mesoporous silica (OMS) in dogs. The OMS was characterized as highly ordered mesoporous material with a narrow pore size distribution. Ezetimibe was loade...

journal_title：Journal of pharmaceutical sciences

authors： Kiekens F,Eelen S,Verheyden L,Daems T,Martens J,Van Den Mooter G

更新日期：2012-03-01 00:00:00

abstract：:Polymethyl [1-14C]methacrylate nanoparticles were administered orally to bile cannulated rats. Ten to fifteen percent of the administered radioactivity was absorbed and found in the bile and urine. Within 48 h, 94-97% of the absorbed radioactivity had been eliminated from the body. After 8 d, the highest residual radi...

journal_title：Journal of pharmaceutical sciences

authors： Nefzger M,Kreuter J,Voges R,Liehl E,Czok R

更新日期：1984-09-01 00:00:00

abstract：:This work reports the measurement of the partition rate of a model drug, ibuprofen (IBU), from aqueous solutions into octanol in the absence and presence of common pharmaceutical excipients including glucose, lactose, maltoheptaose, hydroxypropyl methylcellulose, polyvinylpyrrolidone, polyvinylpyrrolidone-vinyl acetat...

journal_title：Journal of pharmaceutical sciences

authors： Xu H,Wang W,Shi Y,Gao P

更新日期：2019-01-01 00:00:00

abstract：:A difference spectrophotometric analytical method was developed for the selective determination of p-hydroxybenzoic acid in the presence of its alkyl esters without prior separation. Based on the spectral shift to a shorter wavelength accompanyint carboxyl dissociation, the procedure measures as little as 2% of this a...

journal_title：Journal of pharmaceutical sciences

authors： Fink DW,Fink HC,Tolan JW,Blodinger J

更新日期：1978-06-01 00:00:00

abstract：:The diterpene esters, genkwadaphnin and yuanhuacine, have been shown to possess significant antileukemic activity in the P-388 screen. The major metabolic effects of the diterpene esters were on DNA and protein synthesis. The effects on DNA synthesis in vitro were evoked at a lower concentration than that required for...

journal_title：Journal of pharmaceutical sciences

authors： Hall IH,Kasai R,Wu RY,Tagahara K,Lee KH

更新日期：1982-11-01 00:00:00

abstract：:(+-)-Carbovir [(+-)-9-[4 alpha-(hydroxymethyl)-cyclopent-2-ene-1 alpha-yl]guanine; NSC 614846] is a novel carbocyclic nucleoside analogue which has been shown to be a potent and selective inhibitor of HIV in vitro. As part of an effort to develop a parenteral formulation for subsequent clinical and toxicological evalu...

journal_title：Journal of pharmaceutical sciences

authors： Anderson BD,Chiang CY

更新日期：1990-09-01 00:00:00

abstract：:Selected synthetic luteinizing hormone releasing hormone preparations were assayed, and their potencies were determined relative to one sample utilizing primary cultures of enzymatically dispersed rat anterior pituitary cells. Preliminary cell culture experiments indicated that luteinizing hormone releasing hormone ha...

journal_title：Journal of pharmaceutical sciences

authors： Dermody WC,Pastushok CA,Sakowski R,Vaitkus JW,Reel JR

更新日期：1977-03-01 00:00:00

abstract：:The pharmacokinetics of atropine in three healthy male volunteers after intravenous administration of 1.35 and 2.15 mg of the drug was determined. Pharmacodynamic effects of atropine were measured simultaneously. All the data were fitted to a novel integrated kinetic-dynamic model. Plasma concentrations of atropine an...

journal_title：Journal of pharmaceutical sciences

authors： Hinderling PH,Gundert-Remy U,Schmidlin O

更新日期：1985-07-01 00:00:00

abstract：:Application of ultrasound enhances transdermal transport of drugs (sonophoresis). The enhancement may result from enhanced diffusion due to ultrasound-induced skin alteration and/or from forced convection. To understand the relative roles played by these two mechanisms in low-frequency sonophoresis (LFS, 20 kHz), a th...

journal_title：Journal of pharmaceutical sciences

authors： Tang H,Mitragotri S,Blankschtein D,Langer R

更新日期：2001-05-01 00:00:00

abstract：:The tablet friability resulting from formulation variations was studied under controlled granulation moisture content and tablet crushing strength. Tablets made with lactose were more friable than tablets made with microcrystalline cellulose. Replacement of 0.5% magnesium stearate with 0.5% stearic acid in the formula...

journal_title：Journal of pharmaceutical sciences

authors： Chowhan ZT,Amaro AA,Ong JT

更新日期：1992-03-01 00:00:00

abstract：:The synthesis, hydrolysis rate, and bioavailability of 1-(p-acetaminophenoxy)-1-ethoxyethane, an acetaminophen prodrug, are described. The prodrug is less soluble than acetaminophen and stable at neutral pH. However, in an acidic environment, the compound cleaves rapidly, generating acetaminophen. When both the prodru...

journal_title：Journal of pharmaceutical sciences

authors： Hussain A,Kulkarni P,Perrier D

更新日期：1978-04-01 00:00:00

abstract：:Quantification of protein binding of new chemical entities is an important early screening step during drug discovery and is of fundamental interest for the estimation of safety margins during drug development. In this publication, we describe the development of a new high-throughput assay for the determination of the...

journal_title：Journal of pharmaceutical sciences

authors： Schuhmacher J,Kohlsdorfer C,Bühner K,Brandenburger T,Kruk R

更新日期：2004-04-01 00:00:00

abstract：:Isothermal crystallization of amorphous nifedipine, phenobarbital, and flopropione was studied at temperatures above and below their glass transition temperatures (T(g)). A sharp decrease in the crystallization rate with decreasing temperature was observed for phenobarbital and flopropione, such that no crystallizatio...

journal_title：Journal of pharmaceutical sciences

authors： Aso Y,Yoshioka S,Kojima S

更新日期：2000-03-01 00:00:00

abstract：:Tissue damage caused by subcutaneous and intramuscular administration of three phenytoin prodrugs to rats was assessed. Since two of the prodrugs caused significant irritation, only 3-(hydroxymethyl)-5,5-diphenylhydantoin disodium phosphate ester might be useful as a nonirritant phenytoin prodrug suitable for parenter...

journal_title：Journal of pharmaceutical sciences

authors： Varia SA,Stella VJ

更新日期：1984-08-01 00:00:00

abstract：:The degradation kinetics of moricizine hydrochloride (1) were examined over a pH range of 0.6 to 6.0 at an ionic strength of 0.3 and 60 degrees C. The disappearance of intact 1 was followed by a stability-indicating HPLC assay. The degradation products, which had approximate solubilities of less than 100 micrograms/mL...

journal_title：Journal of pharmaceutical sciences

authors： King SP,Sigvardson KW,Dudzinski J,Torosian G

更新日期：1992-06-01 00:00:00

abstract：:In adult patients, nilotinib is indicated for chronic myeloid leukemia at an approved oral dose of 300 or 400 mg BID. Physiologically based pharmacokinetic (PBPK) model was developed to describe and supplement limited PK data in the pediatric population ranging from 2 to less than 6 years of age and ultimately inform ...

journal_title：Journal of pharmaceutical sciences

authors： Heimbach T,Lin W,Hourcade-Potelleret F,Tian X,Combes FP,Horvath N,He H

更新日期：2019-06-01 00:00:00

abstract：:The effect of variable protein binding (taken as independent parameter) on pharmacological activity of drugs is considered in terms of the exposure or the steady state concentration of unbound drug at targeted tissue. Based on the application of the parallel tube or dispersion models it is shown that for the most comm...

journal_title：Journal of pharmaceutical sciences

authors： Berezhkovskiy LM

更新日期：2010-04-01 00:00:00