Prediction of the association state of insulin using spectral parameters.

abstract：:A procedure is described for the analysis of urushiol content of pharmaceutical preparations containing extracts of poison ivy (Toxicodendron radicans) and poison oak (T. diversilobum) in vegetable oils. The procedure involves extraction of the urushiols from the oily solutions using 90% methanol in water followed by ...

journal_title：Journal of pharmaceutical sciences

authors： Elsohly MA,Turner CE

更新日期：1980-05-01 00:00:00

abstract：:Two polymorphs of the 1:1 fumarate salt of 1,4-diazabicyclo[3.2.2]nonane-4-carboxylic acid 4-bromophenyl ester, developed for the treatment of cognitive symptoms of schizophrenia and Alzheimer disease, have been characterized. The 2 crystal structures have been solved, and their phase relationships have been establish...

journal_title：Journal of pharmaceutical sciences

authors： Robert B,Perrin MA,Barrio M,Tamarit JL,Coquerel G,Ceolin R,Rietveld IB

更新日期：2016-01-01 00:00:00

abstract：:N-Acetyl-DL-penicillamine (IIIb), a structural analog of N-acetyl-L-cysteine (IIIa), did not protect mice from lethal doses of acetaminophen (I), whereas IIIa offered protection. This lack of efficacy of IIIb probably is due to the decreased nucleophilicity of its sulfhydryl group compared to that of IIIa, the probabl...

journal_title：Journal of pharmaceutical sciences

authors： Zera RT,Nagasawa HT

更新日期：1980-09-01 00:00:00

abstract：:Near-infrared spectroscopy was used to monitor the phase conversion for two solvatomorphs of caffeine, an anhydrous form and a nonstoichiometric hydrate, as a function of time, temperature, and relative humidity. The transformation kinetics between these caffeine forms was determined to increase with temperature. The ...

journal_title：Journal of pharmaceutical sciences

authors： Krzyzaniak JF,Williams GR,Ni N

更新日期：2007-05-01 00:00:00

abstract：:Tablet characteristics of tensile strength and disintegration time were predicted using residual stress distribution, simulated by the finite element method (FEM). The Drucker-Prager Cap (DPC) model was selected as the method for modeling the mechanical behavior of pharmaceutical powders composed of lactose (LAC), cor...

journal_title：Journal of pharmaceutical sciences

authors： Hayashi Y,Miura T,Shimada T,Onuki Y,Obata Y,Takayama K

更新日期：2013-10-01 00:00:00

abstract：:The free radical scavenger properties of vitamin E (DL-alpha-tocopherol), a natural antioxidant, and derivatives were studied using an original in vitro method consisting of free radical production by photoirradiation of pheomelanin and direct detection of the free radicals by a physical, specific technique, electron ...

journal_title：Journal of pharmaceutical sciences

authors： Duval C,Poelman MC

更新日期：1995-01-01 00:00:00

abstract：:The plasma protein binding of drugs has been shown to have significant effects on the quantitative relationship between clinical pharmacokinetics and pharmacodynamics. In many clinical situations, measurement of the total drug concentration does not provide the needed information concerning the unbound fraction of dru...

journal_title：Journal of pharmaceutical sciences

authors： Musteata FM,Pawliszyn J,Qian MG,Wu JT,Miwa GT

更新日期：2006-08-01 00:00:00

abstract：:The interaction of L-tryptophan with alpha-cyclodextrin was investigated in a 0.1 M phosphate buffer at pH 7.4 with a LKB 2277 microcalorimeter, using flow mixed mode at 25 degrees C. The thermodynamic parameters for inclusion complex formation obtained are as follows; DeltaG(0) = - 7.03 kJ/mol (K = 17.0), DeltaH(0) =...

journal_title：Journal of pharmaceutical sciences

authors： Nishijo J,Tsuchitani M

更新日期：2001-02-01 00:00:00

abstract：:The intrinsic factor-mediated binding of cyanocobalamin to cholestyramine was studied in vitro under varying conditions of pH, added electrolyte, and bile salt. The intrinsic factor-cyanocobalamin complex was adsorbed strongly by the resin at pH 3 in the presence of neutral salt and low concentrations of glycocholic a...

journal_title：Journal of pharmaceutical sciences

authors： Andersen KJ,Schjønsby H

更新日期：1978-11-01 00:00:00

abstract：:Responses from the second Product Quality Research Institute (PQRI) Blend Uniformity Working Group (BUWG) survey of industry have been reanalyzed to identify potential links between formulation and processing variables and the measured uniformity of blends and unit dosage forms. As expected, the variability of the ble...

journal_title：Journal of pharmaceutical sciences

authors： Hancock BC,Garcia-Munoz S

更新日期：2013-03-01 00:00:00

abstract：:The purpose of this study was to elucidate the effect of heat treatment on the miscibility of multiple concentrated solutes that mimic biopharmaceutical formulations in frozen solutions. The first heating thermal analysis of frozen solutions containing either a low-molecular-weight saccharide (e.g., sucrose, trehalose...

journal_title：Journal of pharmaceutical sciences

authors： Izutsu K,Yomota C,Kawanishi T

更新日期：2011-12-01 00:00:00

abstract：:Many pharmaceuticals are formulated as powders to aid drug delivery. A major problem is how to produce powders having high purity, controlled morphology, and retained bioactivity. We demonstrate the use of supercritical carbon dioxide as an antisolvent for meeting this need for two model drug systems, quercetin, a spa...

journal_title：Journal of pharmaceutical sciences

authors： Jacobson GB,Shinde R,McCullough RL,Cheng NJ,Creasman A,Beyene A,Hickerson RP,Quan C,Turner C,Kaspar RL,Contag CH,Zare RN

更新日期：2010-06-01 00:00:00

abstract：:The human immunodeficiency virus has infected millions of people and the epidemic continues to grow rapidly in some parts of the world. Antiretroviral (ARV) therapy has provided improved treatment and prolonged the life expectancy of patients. Moreover, there is growing interest in using ARVs to protect against new in...

journal_title：Journal of pharmaceutical sciences

authors： Kirtane AR,Langer R,Traverso G

更新日期：2016-12-01 00:00:00

abstract：:A radioimmunoassay procedure was developed for the antihistamine terfenadine (alpha[4-(1,2-dimethylethyl)phenyl]-4-(hydroxydiphenylmethyl)-1-piperidinebutanol). The keto analog of terfenadine was converted to its O-carboxymethyloxime derivative, which was conjugated to bovine thyroglobulin by a mixed anhydride techniq...

journal_title：Journal of pharmaceutical sciences

authors： Cook CE,Williams DL,Myers M,Tallent CR,Leeson GA,Okerholm RA,Wright GJ

更新日期：1980-12-01 00:00:00

abstract：:The placental and nonplacental clearances of metoclopramide were studied in nine chronically instrumented, near-term pregnant sheep using a two-compartment open model. Metoclopramide was administered to the ewe and fetus on separate occasions as an initial iv bolus loading dose followed by a constant-rate infusion, wi...

journal_title：Journal of pharmaceutical sciences

authors： Riggs KW,Rurak DW,Taylor SM,McErlane BA,McMorland GH,Axelson JE

更新日期：1990-12-01 00:00:00

abstract：:To reduce the inherent variability in serum uric acid levels of animals allowed ad libitum exposure to food containing potassium oxonate and uric acid, male Sprague-Dawley rats were trained to eat their daily food allotment in a 1.25-hr period each morning. After training the rats were fed a food mixture containing 5%...

journal_title：Journal of pharmaceutical sciences

authors： Newburger J,Hsu TF,Combs AB

更新日期：1979-05-01 00:00:00

abstract：:By using data from a sample of 1767 community pharmacies, a total cost function was estimated by a polynomial regression of total cost on output. The Cobb-Douglas production function was estimated by a multiple linear regression of natural logarithmic transformations of output on natural logarithmic transformation of ...

journal_title：Journal of pharmaceutical sciences

authors： Lohrisch D,Shull SC,Smith MC

更新日期：1976-02-01 00:00:00

abstract：:Spherical medicated microglobules were prepared by complex coacervation of Type A gelatin with pectin, having nominal diameters of 5, 10, and 25 micron and containing 37.3, 44.9, and 45.2% (w/w) sulfamerazine, respectively. They were recovered as water-insoluble powders and were spontaneously revertible to highly disp...

journal_title：Journal of pharmaceutical sciences

authors： McMullen JN,Newton DW,Becker CH

更新日期：1984-12-01 00:00:00

abstract：:A method is described for the analysis of amitriptyline, doxepin, imipramine, nortriptyline, desmethyldoxepin, desipramine, and protriptyline in human plasma utlizing GLC-chemical-ionization mass spectrometry with selected ion monitoring. The assay is highly specific and is quantitative to at least 1 ng/ml with a stan...

journal_title：Journal of pharmaceutical sciences

authors： Jenkins RG,Friedel RO

更新日期：1978-01-01 00:00:00

abstract：:A novel method is described for the preparation of sterile and pyrogen-free submicron liposomes of narrow size distribution. The method is based on the formation of a homogeneous dispersion of lipids in water-soluble carrier materials. To obtain the lipid-containing solid dispersion, liposome-forming lipids and water-...

journal_title：Journal of pharmaceutical sciences

authors： Li C,Deng Y

更新日期：2004-06-01 00:00:00

abstract：:The area under the plasma concentration-time curve (AUC) was measured after an intravenous injection of sodium salicylate and after intragastric administration of aspirin, using either an intermittent sampling and the trapezoid rule (AUC-trapezoid) or the recently introduced constant blood withdrawal method (AUC-integ...

journal_title：Journal of pharmaceutical sciences

authors： Kowarski CR,Kowarski AA

更新日期：1978-06-01 00:00:00

abstract：:Granules prepared by the high shear wet granulation (HSWG) process commonly exhibit the problem of overgranulation, a phenomenon characterized by a severe loss of the ability to form adequately strong tablet. We hypothesize that the incorporation of brittle excipients promotes brittle fracture of granules during compa...

journal_title：Journal of pharmaceutical sciences

authors： Osei-Yeboah F,Zhang M,Feng Y,Sun CC

更新日期：2014-08-01 00:00:00

abstract：:Intravenously administered (i.v.) drug-cyclodextrin (CD) inclusion complexes are generally expected to dissociate rapidly and completely, such that the i.v. pharmacokinetic profile of a drug is unchanged in the presence of CD. The altered pharmacokinetics of a synthetic ozonide in rats has been attributed to an unusua...

journal_title：Journal of pharmaceutical sciences

authors： Leong NJ,Prankerd RJ,Shackleford DM,Mcintosh MP

更新日期：2015-04-01 00:00:00

abstract：:The melting behavior of paracetamol and polyethylene glycol (PEG) 4000, both individually and as binary systems, has been studied using differential scanning calorimetry. The appearance of the PEG peaks was shown to be highly dependent on scanning rate, with evidence for the existence of once-folded and extended chain...

journal_title：Journal of pharmaceutical sciences

authors： Lloyd GR,Craig DQ,Smith A

更新日期：1997-09-01 00:00:00

abstract：:In this study, the adsorption of an IgG1 antibody to siliconized vials was investigated with focus on the formulation parameters pH, ionic strength, and nonionic surfactants. Electrophoretic mobility measurements were performed to investigate the charge characteristics of protein and siliconized glass particles at dif...

journal_title：Journal of pharmaceutical sciences

authors： Höger K,Mathes J,Frieß W

更新日期：2015-01-01 00:00:00

abstract：:3,6-Diformyl- and 3,6-dipropanoylmorphine and 6-formyl- and 6-propanoylmorphine were prepared to obtain longer acting, heroin-like compounds. The 6-acylated compounds were more potent than heroin subcutaneously and were orally effective, and their duration of action was at least two to three times greater than that of...

journal_title：Journal of pharmaceutical sciences

authors： May EL,Jacobson AE

更新日期：1977-02-01 00:00:00

abstract：:In vitro iontophoretic administration of drugs through a microporous polyolefin membrane with hydrophilic urethane polymerfilled pores was done for the ionized drugs dexamethasone sodium phosphate, hydrocortisone sodium phosphate, and prednisolone sodium succinate, and for a nonionizable drug cortisone acetate. Curren...

journal_title：Journal of pharmaceutical sciences

authors： Tu YH,Allen LV Jr

更新日期：1989-03-01 00:00:00

abstract：:In vitro percutaneous permeation of betamethasone 17-valerate through excised human skin was studied. Pressure-sensitive silicone adhesive containing betamethasone 17-valerate in suspension was used as a vehicle. Steady-state flux through the split-thickness skin was similar to that through the isolated epidermis. How...

journal_title：Journal of pharmaceutical sciences

authors： Kubota K,Sznitowska M,Maibach HI

更新日期：1993-05-01 00:00:00

abstract：:The present study aims to evaluate the in vitro and in vivo performance of ordered mesoporous silica (OMS) as a carrier for the poorly water-soluble compound fenofibrate. Fenofibrate was loaded into OMS via incipient wetness impregnation to obtain a 29% drug load and formulated into capsules. Two capsule dosage forms ...

journal_title：Journal of pharmaceutical sciences

authors： Bukara K,Schueller L,Rosier J,Daems T,Verheyden L,Eelen S,Martens JA,Van den Mooter G,Bugarski B,Kiekens F

更新日期：2016-08-01 00:00:00

abstract：:Terbinafine is an allylamine antifungal agent that is highly lipophilic and keratophilic. The aim of this study was to investigate terbinafine distribution in peripheral and visceral tissues after intravenous administration to rats. Terbinafine, 6 mg/kg, was administered to 33 male Sprague-Dawley rats via a jugular ve...

journal_title：Journal of pharmaceutical sciences

authors： Hosseini-Yeganeh M,McLachlan AJ

更新日期：2001-11-01 00:00:00