Constant returns to scale for prescription dispensing in U.S. community pharmacy.

abstract：:The stability of aqueous solutions of luteinizing hormone-releasing hormone (LHRH) after extended storage at various temperatures was investigated using a newly developed HPLC assay and an in vitro dispersed pituitary cell culture bioassay. Good correlations were obtained between the potency obtained by HPLC and bioas...

journal_title：Journal of pharmaceutical sciences

authors： Shi YF,Sherins RJ,Brightwell D,Gallelli JF,Chatterji DC

更新日期：1984-06-01 00:00:00

abstract：:The purpose of this study was to investigate corneal mucoadhesion, pharmacokinetics in lacrimal fluid and aqueous humor, the immune suppression induced by corneal transplantation of mycophenolate mofetil (MMF) nanosuspensions (NS), and the use of a chitosan-modified MMF nanosuspension (C-NS) as an ophthalmic delivery ...

journal_title：Journal of pharmaceutical sciences

authors： Wu XG,Xin M,Yang LN,Shi WY

更新日期：2011-04-01 00:00:00

abstract：:Each of three harmala alkaloids, harmine, harmaline, and harmalol, decreased heart rate and increased pulse pressure, peak aortic flow, and myocardial contractile force in intact normotensive anesthetized dogs. Harmine reduced systemic arterial blood pressure and total peripheral vascular resistance; harmaline-evoked ...

journal_title：Journal of pharmaceutical sciences

authors： Aarons DH,Rossi GV,Orzechowski RF

更新日期：1977-09-01 00:00:00

abstract：:Jet-milling as the common way for micronization of drugs shows several disadvantages. Drug powder properties are decisive for pulmonary use because, besides a small particle size, a good deagglomeration behavior is required. In this study, several anti-inflammatory drugs [beclomethasone-17,21-dipropionate (BDP), betam...

journal_title：Journal of pharmaceutical sciences

authors： Rasenack N,Steckel H,Müller BW

更新日期：2003-01-01 00:00:00

abstract：:Results of studies carried out in rats for model compounds, D-(-) mandelic acid, benzoylformic acid, and some of their para-alkylated homologs, showed that their biological half-lives determined from the elimination phase of urinary excretion data were longer than those determined from the elimination phase of blood l...

journal_title：Journal of pharmaceutical sciences

authors： Amin YM,Nagwekar JB

更新日期：1976-09-01 00:00:00

abstract：:Condensations of carbon disulfide were carried out with amino, chloro, and diamino heterocycles to give condensed ring thiazoline-2-thiones and imidazoline-2-thiones, with cyanomethyl heterocycles to give dithio acid derivatives, and with heterocyclic sulfonamides to give sulfonyldithiocarbamates. Of several examples ...

journal_title：Journal of pharmaceutical sciences

authors： Foye WO,Kauffman JM,Lanzillo JJ,LaSala EF

更新日期：1975-08-01 00:00:00

abstract：:Pepsin adsorbed on gibbsite or boehmite, non-acid-reactive forms of aluminum hydroxide, had a significantly lower activity than pepsin in solution. IR and desorbed pepsin activity studies showed that the reduced activity of adsorbed pepsin was not due to denaturation of pepsin on adsorption. Steric occlusion of the ac...

journal_title：Journal of pharmaceutical sciences

authors： Sepelyak RJ,Feldkamp JR,Regnier FE,White JL,Hem SL

更新日期：1984-11-01 00:00:00

abstract：:Avoiding unwanted immunogenicity is of key importance in the development of therapeutic drug proteins. Animal models are of less predictive value because most of the drug proteins are recognized as foreign proteins. However, different methods have been developed to obtain immunotolerant animal models. So far, the immu...

journal_title：Journal of pharmaceutical sciences

authors： Brenden N,Madeyski-Bengtson K,Martinsson K,Svärd R,Albery-Larsdotter S,Granath B,Lundgren H,Lövgren A

更新日期：2013-03-01 00:00:00

abstract：:A physically based method for arriving at topological indexes is described. The derived indexes correlate with molecular surface areas and with the molecular connectivity index. The newly derived index seems to account better for the expected distinctions among primary, secondary, and tertiary alcohol aqueous solubili...

journal_title：Journal of pharmaceutical sciences

authors： Cammarata A

更新日期：1979-07-01 00:00:00

abstract：:Profiles of the steady-state concentrations of haloperidol (HL) and its major metabolite, reduced haloperidol (RHL), in plasma versus time were determined in 10 Japanese patients whose schizophrenic symptoms were clinically controlled by fixed, oral maintenance doses (4-30 mg/day, three times a day) for greater than 4...

journal_title：Journal of pharmaceutical sciences

authors： Uematsu T,Matsuno H,Sato H,Hirayama H,Hasegawa K,Nakashima M

更新日期：1992-10-01 00:00:00

abstract：:The diffusion model for percutaneous absorption is developed for the specific case of delivery to the skin being limited by the application of a finite amount of solute. Two cases are considered; in the first, there is an application of a finite donor (vehicle) volume, and in the second, there are solvent-deposited so...

journal_title：Journal of pharmaceutical sciences

authors： Anissimov YG,Roberts MS

更新日期：2001-04-01 00:00:00

abstract：:Experimental solubilities are reported for anthracene in binary solvent mixtures containing p-dioxane with n-hexane, cyclohexane, n-heptane, methylcyclohexane, n-octane, cyclooctane, and isooctane at 25 degrees C. Results of these measurements, used in conjunction with the nearly ideal binary solvent (NIBS) model, ena...

journal_title：Journal of pharmaceutical sciences

authors： Procyk AD,Bissell M,Street KW Jr,Acree WE Jr

更新日期：1987-08-01 00:00:00

abstract：:The purpose of this study was to evaluate the cardiovascular effects of two potential beta-hydroxylase inhibitors, a dithiocarbamate and a thiourea derivative of d-amphetamine, 1 and 2, respectively. These compounds when given intravenously elicited a significant dose-dependent depressor effect in normotensive rats an...

journal_title：Journal of pharmaceutical sciences

authors： Venugopalan CS,Jenkins HJ

更新日期：1985-06-01 00:00:00

abstract：:A general spectroscopic method is described that might be applied to validating amino acid sequences in peptides and protein fragments with a view to it becoming a routine procedure with which to characterize biotechnology drug products. The tripeptides are the L-enantiomers of GGA, GGH, GGI, GGL, GGF, GHG, LGG, and Y...

journal_title：Journal of pharmaceutical sciences

authors： Purdie N,Province DW,Johnson EA

更新日期：1999-07-01 00:00:00

abstract：:In this contribution, we present an analysis of the main parameters influencing the efficiency of the (1)H → (13)C multiple-contact cross-polarization nuclear magnetic resonance (NMR) experiment in the context of solid pharmaceutical materials. Using the optimum experimental conditions, quantitative (13)C NMR spectra ...

journal_title：Journal of pharmaceutical sciences

authors： Saïdi F,Taulelle F,Martineau C

更新日期：2016-08-01 00:00:00

abstract：:A GLC method for the determination of procainamide in biological fluids is presented. By using a dipropyl analog of procainamide as an internal standard, both compounds can be chromatographed directly, yielding linear calibration curves and a sensitivity that allows quantitative determination of concentrations as low ...

journal_title：Journal of pharmaceutical sciences

authors： Simons KJ,Levy RH

更新日期：1975-12-01 00:00:00

abstract：:Toxin-conjugates, complexes designed from the fusion of tissue toxins and pathology-specific ligands, offer the potential for targeted cytotoxic therapy. Some have postulated that the recurrent failure of these conjugates to exhibit benefit in animal models of vascular injury arose because the timing and frequency of ...

journal_title：Journal of pharmaceutical sciences

authors： Yu C,Cunningham M,Rogers C,Dinbergs ID,Edelman ER

更新日期：1998-11-01 00:00:00

abstract：:A GLC method for the determination of valproic acid and ethosuximide in plasma was developed. The procedure involved a single solvent extraction of drugs from acidified plasma samples, followed by a GLC injection of the unconcentrated organic phase. This rapid, sensitive, specific, and reproducible method has been use...

journal_title：Journal of pharmaceutical sciences

authors： Riva R,Albani F,Baruzzi A

更新日期：1982-01-01 00:00:00

abstract：:The p-aminobenzyl analogues (8a and 8b, respectively) of the cardioselective beta-adrenergic receptor antagonists practolol and atenolol were prepared from the corresponding phenoxymethyloxiranes in 30 and 13% yields, respectively. The dissociation constants for the beta-adrenergic receptor were measured in membrane p...

journal_title：Journal of pharmaceutical sciences

authors： Jones GS Jr,Bylund DB,Hanson RN

更新日期：1992-04-01 00:00:00

abstract：:A pharmacokinetic model was developed describing the pharmacokinetics of stannous fluoride in human subjects after oral topical application of a stannous fluoride dentifrice. Twenty subjects participated in an investigation of an experimental dentifrice. Subjects rinsed their mouths with the experimental dentifrice sl...

journal_title：Journal of pharmaceutical sciences

authors： Scott DC,Coggan JW,Cruze CA,He T,Johnson RD

更新日期：2009-10-01 00:00:00

abstract：:A GLC method is described for the determination of iminodibenzyl and desipramine impurities in imipramine hydrochloride and its formulated products. These impurities were extracted from an alkaline solution with a mixture of 30% methylene chloride in hexane for chromatography on a 3% OV-17 GLC column. Iminodibenzyl wa...

journal_title：Journal of pharmaceutical sciences

authors： Thompson DW

更新日期：1982-05-01 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：:A specific, sensitive, rapid, and reproducible analytical GLC method for lidocaine in human plasma, including pharmacokinetic parameters, is described. Aminopyrine is the internal standard. The method was used to study pharmacokinetics in four healthy volunteers following the administration of a lidocaine bolus at a d...

journal_title：Journal of pharmaceutical sciences

authors： Caille G,Lelorier J,Latour Y,Besner JG

更新日期：1977-10-01 00:00:00

abstract：:The analysis of corticosteroid prodrugs in pharmacokinetic (PK) studies poses the risk of overestimation of corticosteroid concentrations due to in vitro hydrolysis of prodrugs after sample collection. This study tests the effectiveness of enzyme inhibitors as stabilizers for betamethasone sodium phosphate (BSP) in pr...

journal_title：Journal of pharmaceutical sciences

authors： Samtani MN,Schwab M,Nathanielsz PW,Jusko WJ

更新日期：2004-03-01 00:00:00

abstract：:Coralyne analogues, isomers, and related alkaloids were examined as inhibitors of reverse transcriptase of RNA tumor viruses in the presence of polyriboadenylic acid-oligodeoxythymidylic acid (Poly rA.oligo dT), polydeoxyadenylic acid-oligodeoxythymidylic acid (Poly dA.oligo dT), polyribocytidylic acid-oligodeoxyguany...

journal_title：Journal of pharmaceutical sciences

authors： Sethi ML

更新日期：1985-08-01 00:00:00

abstract：:Chitosan salts are being investigated as materials for bacterially triggered colonic drug delivery, via the oral route, based on the assumption that they will be degraded by the enzymes produced by the human colonic bacteria. The actual susceptibility of chitosan to these enzymes is, however, unclear. The digestion of...

journal_title：Journal of pharmaceutical sciences

authors： McConnell EL,Murdan S,Basit AW

更新日期：2008-09-01 00:00:00

abstract：:Gold nanoparticles through nucleation of Au clusters have been extensively studied. However, due to low potency, prolonged tissue retention, and irreversible accumulation, the safety considerations have limited their therapeutic and diagnostic applications. Novel gold nanostructures with retained physical properties a...

journal_title：Journal of pharmaceutical sciences

authors： Gao Y,Mu Q,Zhu L,Li Z,Ho RJY

更新日期：2020-05-01 00:00:00

abstract：:There is a growing clinical interest in developing and commercializing pharmaceutical-grade cannabinoid products, containing primarily tetrahydrocannabinol (THC) and cannabidiol (CBD). The oral bioavailability of THC and CBD is very low due to extensive "first-pass" metabolism. A novel oral THC and CBD formulation, PT...

journal_title：Journal of pharmaceutical sciences

authors： Atsmon J,Cherniakov I,Izgelov D,Hoffman A,Domb AJ,Deutsch L,Deutsch F,Heffetz D,Sacks H

更新日期：2018-05-01 00:00:00

abstract：:A new polymorphic form of Alprazolam (Xanax), 8-chloro-1-methyl-6-phenyl-4H-[1,2,4]triazolo-[4,3-alpha][1,4]benzodiazepine, C(17)H(13)ClN(4), has been investigated by means of X-ray powder diffraction (XRPD), single crystal X-ray diffraction, and differential scanning calorimetry (DSC). This polymorphic form (form III...

journal_title：Journal of pharmaceutical sciences

authors： de Armas HN,Peeters OM,Van den Mooter G,Blaton N

更新日期：2007-05-01 00:00:00

abstract：:A procedure for the quantitative determination of adinazolam in plasma was developed. The drug, an N-demethylated metabolite, and an internal standard were extracted from basified plasma into ethyl acetate. After evaporation, the residue was dissolved in toluene which was washed with sodium hydroxide. The toluene was ...

journal_title：Journal of pharmaceutical sciences

authors： Peng GW

更新日期：1984-08-01 00:00:00