Physiologically Based Pharmacokinetic Modeling to Supplement Nilotinib Pharmacokinetics and Confirm Dose Selection in Pediatric Patients.

abstract：:The interaction between sulfadimethoxine and tolbutamide in sheep involving displacement from protein binding sites was investigated quantitatively. A 52% increase in the unbound plasma concentration of tolbutamide was observed in vitro at 37 degrees after the addition of sulfadimethoxine (100 microgram/ml) to sheep p...

journal_title：Journal of pharmaceutical sciences

authors： Thiessen JJ,Rowland M

更新日期：1977-08-01 00:00:00

abstract：:A series of 4-substituted aminoquinoline-3-carboxylates was prepared and evaluated for antimicrobial activity. Four of the compounds (VIII, XIII, XV, and XXIII) exhibited low activity against Staphylococcus aureus. ...

journal_title：Journal of pharmaceutical sciences

authors： Marecki PE,Bambury RE

更新日期：1984-08-01 00:00:00

abstract：:The solubility of ergotamine tartrate in aqueous solutions of tartaric acid, citric acid, hydrochloric acid, and caffeine and the dissolution rate of ergotamine tartrate in aqueous mixtures containing hydrochloric acid, caffeine, citric acid, or sodium acetate were studied. The Noyes-Whitney model of dissolution is us...

journal_title：Journal of pharmaceutical sciences

authors： Anderson JR,Pitman IH

更新日期：1980-07-01 00:00:00

abstract：:The relationship between the lone tryptophan residue at position 214 and drug binding sites (Sites I and II) in human serum albumin (HSA) was studied by fluorescence energy transfer. The distance between the lone tryptophan residue and ligands bound to HSA was estimated by Förster's equation, taking into consideration...

journal_title：Journal of pharmaceutical sciences

authors： Kasai S,Horie T,Mizuma T,Awazu S

更新日期：1987-05-01 00:00:00

abstract：:A gas chromatographic-mass spectrometric method was developed for the stereoselective quantification of threo-methylphenidate (MPD) and its metabolite, ritalinic acid (RA), in plasma or urine. The plasma concentrations of (+)-MPD after oral administration of two 10-mg conventional tablets containing racemic MPD.HCl or...

journal_title：Journal of pharmaceutical sciences

authors： Aoyama T,Kotaki H,Honda Y,Nakagawa F

更新日期：1990-06-01 00:00:00

abstract：:2,2'-Anhydro-1-beta-D-arabinofuranosylcytosine (I) is a more potent and less toxic antineoplastic agent than is cytarabine (1-beta-D-arabinofuranosylcytosine) (II). The anhydronucleoside (I) was found to be readily transformed by hydrogen peroxide into 2,2'-anhydro-5-hydroxy-1-beta-D-arabinofuranosylcytosine (III) by ...

journal_title：Journal of pharmaceutical sciences

authors： Kikugawa K

更新日期：1975-03-01 00:00:00

abstract：:A three-way crossover bioavailability study was performed using nine adult male volunteers with three different commercial prednisone tablets. Plasma samples were assayed for prednisolone, the active metabolite of prednisone, by a radioimmunoassay method. Statistical analysis showed significant differences in the rate...

journal_title：Journal of pharmaceutical sciences

authors： Sullivan TJ,Sakmar E,Albert KS,Blair DC,Wagner JG

更新日期：1975-10-01 00:00:00

abstract：:Pelrinone HCl is essentially nonhygroscopic. The pH-solubility profile exhibits a U-shaped curve, while the octanol-water partition coefficient-pH profile shows a bell-shaped curve. Two ionizable functions, with a pKa1 value of 4.71 and a pKa2 value of 8.94, produce the cationic and anionic forms, respectively. A weak...

journal_title：Journal of pharmaceutical sciences

authors： Hajdu J,Adams G,Lee HK

更新日期：1988-11-01 00:00:00

abstract：:Die filling is a critical process step during tablet production as it defines the tablet weight. Achieving die fill consistency during production of mini-tablets, tablets with diameters ≤6 mm, is considerably more challenging. Although die filling in rotary presses had been studied in relation to the feed paddle desig...

journal_title：Journal of pharmaceutical sciences

authors： Goh HP,Sia Heng PW,Liew CV

更新日期：2019-03-01 00:00:00

abstract：:The rising popularity of microwaves for drying, material processing and quality sensing has fuelled the need for knowledge concerning dielectric properties of common pharmaceutical materials. This article represents one of the few reports on the density and moisture content dependence of the dielectric properties of p...

journal_title：Journal of pharmaceutical sciences

authors： Heng PW,Loh ZH,Liew CV,Lee CC

更新日期：2010-02-01 00:00:00

abstract：:The dissolution kinetics of theophylline monohydrate and anhydrous theophylline were investigated with a rotating-disk apparatus in buffer solutions at 298 K under sink conditions. The observed dissolution rate of theophylline monohydrate under various conditions agreed well with predictions based on the Extended Simu...

journal_title：Journal of pharmaceutical sciences

authors： de Smidt JH,Fokkens JG,Grijseels H,Crommelin DJ

更新日期：1986-05-01 00:00:00

abstract：:The effect of the oral dosing volume (DV) on both gastric emptying and intestinal absorption was examined by analyzing the gastrointestinal disposition of a model solute, L-glucose, in rats. The amount of 14C-labeled L-glucose in the gastric and intestinal contents of sacrificed rats was measured at various times afte...

journal_title：Journal of pharmaceutical sciences

authors： Yuasa H,Numata W,Ozeki S,Watanabe J

更新日期：1995-04-01 00:00:00

abstract：:The absorption of propicillin from the rat stomach and small intestine in situ was examined as a function of recirculating solution pH. The in vitro interphase transport from an aqueous buffer of various pH values to the octanol phase was also studied for several penicillins by the use of a two-phase rolling cell. The...

journal_title：Journal of pharmaceutical sciences

authors： Tsuji A,Miyamoto E,Hashimoto N,Yamana T

更新日期：1978-12-01 00:00:00

abstract：:Single crystal structure experiments revealed that the orthorhombic needles of Ciclesonide crystallized in P2(1)2(1)2(1) space group with four independent molecules in the unit cell. Amorphous Ciclesonide was prepared by lyophilization and characterized in comparison with crystalline material by differential scanning ...

journal_title：Journal of pharmaceutical sciences

authors： Feth MP,Volz J,Hess U,Sturm E,Hummel RP

更新日期：2008-09-01 00:00:00

abstract：:Co-amorphous drug-amino acid systems have gained growing interest as an alternative to common amorphous formulations which contain polymers as stabilizers. Several preparation methods have recently been investigated, including vibrational ball milling on a laboratory scale or spray drying in a larger scale. In this st...

journal_title：Journal of pharmaceutical sciences

authors： Lenz E,Löbmann K,Rades T,Knop K,Kleinebudde P

更新日期：2017-01-01 00:00:00

abstract：:The effect of excipient, drug, and osmotic agent loaded in the inner core tablet on the time-controlled disintegration of compression-coated tablet prepared by direct compression with micronized ethylcellulose was investigated. The excipients [spray-dried lactose, hydroxypropyl methyl cellulose, sodium starch glycolat...

journal_title：Journal of pharmaceutical sciences

authors： Lin SY,Lin KH,Li MJ

更新日期：2002-09-01 00:00:00

abstract：:The absorption of triazolam from pelleted drug-diet mixtures by mice under steady-state conditions was determined for doses up to 150 mg/kg/day by measuring alpha-hydroxytriazolam, the principal urinary metabolite of triazolam in the mouse, in urine samples collected over a 24-hour period. Following beta-glucuronide g...

journal_title：Journal of pharmaceutical sciences

authors： Adams WJ,Bombardt PA,Code RA

更新日期：1983-10-01 00:00:00

abstract：:To prepare (+)-tubocurine and O,O-dimethyl-(+)-tubocurine, the commonly used dequaternization procedures with sodium theophenoxide and ethanolamine were investigated. The quaternary compounds were (+)-tubocurarine chloride and the chloride and iodide salts of O,O-dimethyl-(+)-chondocurarine. The results obtained with ...

journal_title：Journal of pharmaceutical sciences

authors： Naghaway JA,Soine TO

更新日期：1978-09-01 00:00:00

abstract：:The solubility of phenacetin was determined at five temperatures in solvent mixtures of aprotic-amphiprotic mixtures of dioxane and water. Enthalpy-entropy compensation analysis is used to study the effect of changing polarity of the medium on the solute. The apparent heats of solution and free energies of solution ar...

journal_title：Journal of pharmaceutical sciences

authors： Bustamante C,Bustamante P

更新日期：1996-10-01 00:00:00

abstract：:High protein concentration formulations are required for low-volume administration of therapeutic antibodies targeted for subcutaneous, self-administration by patients. Ultra-high concentrations (≥150 mg/mL) can lead to dramatically increased solution viscosities, which in turn can lead to stability, manufacturing, an...

journal_title：Journal of pharmaceutical sciences

authors： Whitaker N,Xiong J,Pace SE,Kumar V,Middaugh CR,Joshi SB,Volkin DB

更新日期：2017-11-01 00:00:00

abstract：:Bioadhesive polymers that bind to the gastric mucin or epithelial cell surface are useful in drug delivery for the purposes of (a) retaining a dosage from in the GI tract and (b) increasing the intimacy and duration of contact of drug with the absorbing membrane. Polycarbophil has previously been shown to have bioadhe...

journal_title：Journal of pharmaceutical sciences

authors： Longer MA,Ch'ng HS,Robinson JR

更新日期：1985-04-01 00:00:00

abstract：:Evaluation of a multiplexed capillary electrophoresis (CE) method for pK(a) measurements of organic compounds, including low solubility compounds, is presented. The method is validated on a set of 105 diverse compounds, mostly drugs, and results are compared to literature values obtained from multiple references. Two ...

journal_title：Journal of pharmaceutical sciences

authors： Shalaeva M,Kenseth J,Lombardo F,Bastin A

更新日期：2008-07-01 00:00:00

abstract：:An automated, stability-indicating, UV spectrophotometric assay for cefazolin is presented. The method employs a reaction with hydroxylamine and derives its stability-indicating power through comparison of reacted and unreacted aliquots of the sample. A double-probe sampling procedure is used. Good agreement with micr...

journal_title：Journal of pharmaceutical sciences

authors： Holl WW,O'Brien M,Filan J,Mazeika TR,Post A,Pitkin D,Actor P

更新日期：1975-07-01 00:00:00

abstract：:A theoretical investigation has been conducted to understand the deconvolution method used for evaluating the in vivo release rate of an oral controlled-release product from the plasma drug concentration versus time profile. The theory is based on well-accepted pharmacokinetic compartmental models. The cumulative amou...

journal_title：Journal of pharmaceutical sciences

authors： Hwang SS,Bayne W,Theeuwes F

更新日期：1993-11-01 00:00:00

abstract：:Cosalane is a potent inhibitor of HIV replication with multiple sites of action. The purposes of this study were to (a) determine the extent and nature of cosalane binding to mucin, alpha(1)-acid glycoprotein (AAG), plasma, and human (HSA) and bovine serum (BSA) albumin, and (b) determine the primary site(s) of cosala...

journal_title：Journal of pharmaceutical sciences

authors： Kuchimanchi KR,Ahmed MS,Johnston TP,Mitra AK

更新日期：2001-05-01 00:00:00

abstract：:The in vitro binding of warfarin by human serum albumin was studied at various temperatures and at pH 7.4 by a frontal gel filtration technique. The results can be best described in terms of a two class-of-binding site model, in which the numbers of primary and secondary sites are constrained to the average values for...

journal_title：Journal of pharmaceutical sciences

authors： Oester YT,Keresztes-Nagy S,Mais RF,Becktel J,Zaroslinski JF

更新日期：1976-11-01 00:00:00

abstract：:Over the past few decades alternate routes of administration have gained significant momentum and attention, to complement approved drug products, or enable those that cannot be delivered by the oral or parenteral route. Intranasal, buccal/sublingual, pulmonary, and transdermal routes being the most promising non-inva...

journal_title：Journal of pharmaceutical sciences

authors： Mathias NR,Hussain MA

更新日期：2010-01-01 00:00:00

abstract：:The role of particle size and surface modification on biodistribution of nanocarriers is widely reported. We report for the first time the role of nanoparticle shape on biodistribution. Our study demonstrates that irregular shaped polymer lipid nanoparticles (LIPOMER) evade kupffer cells and localize in the spleen. We...

journal_title：Journal of pharmaceutical sciences

authors： Devarajan PV,Jindal AB,Patil RR,Mulla F,Gaikwad RV,Samad A

更新日期：2010-06-01 00:00:00

abstract：:Twenty-two neutral, lipid-soluble 99mTc complexes have been synthesized from diamine dithiol (DADT) ligands which vary in alkyl substitution pattern on nitrogen and carbon. The logarithm of the partition coefficients (log PC), as well as the capacity factor k', of the purified complexes increased linearly with molecul...

journal_title：Journal of pharmaceutical sciences

authors： Lever SZ,Sun SY,Scheffel UA,Kaltovich FA,Baidoo KE,Goldfarb H,Wagner HN Jr

更新日期：1994-06-01 00:00:00

abstract：:The overall apparent first-order rate constants (Kab) of small intestinal absorption of sulfadiazine were determined in rats in situ at various pHs (4.01-7.42) of the recirculation fluids at 32 degrees. The purpose of the study was to verify our hypothesis that the rate-determining step for the absorption of sulfonami...

journal_title：Journal of pharmaceutical sciences

authors： Chow SL,Nagwekar JB

更新日期：1994-02-01 00:00:00