Diabetes-induction reduction in the hepatic accumulation of 70-kDA dextran: role of hyperglycemia and hypoinsulinemia.

abstract：:Baclofen, a widely used antispastic agent, has been found to exist in two crystalline forms, the anhydrate and monohydrate. The aim of this study was (1) to identify and characterize these two solid phases of baclofen, and (2) to examine the processing-induced phase transformations associated with wet granulation of b...

journal_title：Journal of pharmaceutical sciences

authors： Mirza S,Miroshnyk I,Rantanen J,Aaltonen J,Harjula P,Kiljunen E,Heinämäki J,Yliruusi J

更新日期：2007-09-01 00:00:00

abstract：:The single pass mean residence time in peripheral tissues, tp1, is a characteristic constant of linear pharmacokinetic systems and nonlinear systems with linear distribution kinetics. It is descriptive of distribution kinetics in such systems and is not dependent on elimination kinetics as are other related parameters...

journal_title：Journal of pharmaceutical sciences

authors： Veng-Pedersen P,Gillespie WR

更新日期：1986-12-01 00:00:00

abstract：:The antifungal activity of amphotericin B (AmB) incorporated in three cholesteryl carbonate esters (CCEs), sodium cholesteryl carbonate, cholesteryl palmityl carbonate, and dicholesteryl carbonate, was examined to assess their potential for use in a dry powder aerosol. Formulations containing dissolved AmB were stable...

journal_title：Journal of pharmaceutical sciences

authors： Chuealee R,Wiedmann TS,Srichana T

更新日期：2011-05-01 00:00:00

abstract：:Although insulin receptor is expressed at the human blood-brain barrier (BBB), the physiological and pathologic roles of insulin signaling in biologic responses at the BBB remain unclear. Here, we investigate insulin signaling at the human BBB using human cerebral microvascular endothelial cell line (hCMEC/D3) as a we...

journal_title：Journal of pharmaceutical sciences

authors： Ito S,Yanai M,Yamaguchi S,Couraud PO,Ohtsuki S

更新日期：2017-09-01 00:00:00

abstract：:Recent in vitro and in vivo studies have suggested transscleral iontophoresis as a means for non-invasive drug delivery to the eye. However, there remains a lack of information of the iontophoretic transport behavior of the sclera. The objective of the present study was to investigate the effects of permeant concentra...

journal_title：Journal of pharmaceutical sciences

authors： Li SK,Zhang Y,Zhu H,Higuchi WI,White HS

更新日期：2005-04-01 00:00:00

abstract：:Poly(D,L-lactide-co-glycolide, 50:50) samples of similar molecular weight were obtained from three commercial sources and were characterized by gel permeation chromatography, differential scanning calorimetry, X-ray powder diffraction, viscometry, and proton nuclear magnetic resonance spectroscopy. Pellets were prepar...

journal_title：Journal of pharmaceutical sciences

authors： Schmitt EA,Flanagan DR,Linhardt RJ

更新日期：1993-03-01 00:00:00

abstract：:Protein aggregates are a potential risk factor for immunogenicity. The measurement, characterization, and control of protein aggregates in drug products are indispensable for the development of biopharmaceuticals, including therapeutic mAbs. In this study, Fcγ receptor (FcγR)-expressing reporter cell lines were used t...

journal_title：Journal of pharmaceutical sciences

authors： Tada M,Aoyama M,Ishii-Watabe A

更新日期：2020-01-01 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：:Tryptophan (Trp) oxidation in proteins leads to a number of events, including changes in color, higher order structure (HOS), and biological activity. We describe here a number of new findings through a comprehensive characterization of 6 monoclonal antibodies (mAbs) following selective oxidation of Trp residues by 2,...

journal_title：Journal of pharmaceutical sciences

authors： Barnett GV,Balakrishnan G,Chennamsetty N,Hoffman L,Bongers J,Tao L,Huang Y,Slaney T,Das TK,Leone A,Kar SR

更新日期：2019-06-01 00:00:00

abstract：:A novel drug-deliver device based on a self-setting bioactive cement formed from tetracalcium phosphate and dicalcium phosphate has been developed and tested in vitro using bovine insulin and bovine albumin as model polypeptide drugs. Equimolar mixtures of the calcium phosphate powders containing bovine insulin and bo...

journal_title：Journal of pharmaceutical sciences

authors： Otsuka M,Matsuda Y,Suwa Y,Fox JL,Higuchi WI

更新日期：1994-02-01 00:00:00

abstract：:This study investigated the enhanced transdermal delivery of testosterone (Tes) and estradiol (E2) in swine in vivo with novel metered-dose topical aerosols containing the penetration enhancer padimate O (PadO) and predicted the dose deliverable in humans from the calculated drug flux across the skin. Weanling swine w...

journal_title：Journal of pharmaceutical sciences

authors： Morgan TM,Parr RA,Reed BL,Finnin BC

更新日期：1998-10-01 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：:Surface adsorption of two monoclonal antibodies (mAb1 and mAb2), with widely different hydrophobicity and self-association behavior in solution, was examined by quartz crystal microbalance with dissipation monitoring to understand how adsorption and protein self-interactions near the surface are impacted by their intr...

journal_title：Journal of pharmaceutical sciences

authors： Oom A,Poggi M,Wikström J,Sukumar M

更新日期：2012-02-01 00:00:00

abstract：:Drying is a common pharmaceutical process, whose potential to modify the final drug and/or dosage form properties is often underestimated. In the present study, pellets consisting of the matrix former calcium stearate (CaSt) incorporating the active pharmaceutical ingredient ibuprofen were prepared via wet extrusion a...

journal_title：Journal of pharmaceutical sciences

authors： Schrank S,Kann B,Windbergs M,Glasser BJ,Zimmer A,Khinast J,Roblegg E

更新日期：2013-11-01 00:00:00

abstract：:The hydrogen-bonded interactions of chloral hydrate and halide ions have been investigated conductometrically at 25.00 degrees C in aqueous solutions. In spite of the strong competing effect of water, the 1:1 associates have relatively high stability constants, in the order of chloride greater than bromide greater tha...

journal_title：Journal of pharmaceutical sciences

authors： Barcza L,Lenner L

更新日期：1988-07-01 00:00:00

abstract：:A stability-indicating high-performance liquid chromatographic assay has been used to investigate the stability of solutions of melphalan under conditions that pertain to setting up in vitro chemosensitivity assays. Melphalan (1 and 20 micrograms/mL) was found to be 30% more stable in 150 mM NaCl solution (normal sali...

journal_title：Journal of pharmaceutical sciences

authors： Bosanquet AG

更新日期：1985-03-01 00:00:00

abstract：:The aim of this review is to describe the theoretical background lying behind the solid drug mechanochemical activation by cogrinding pointing out its advantages and drawbacks. A brief historical introduction precedes the discussion about the mechanisms leading to solid drug activation. This allows to clarify the conc...

journal_title：Journal of pharmaceutical sciences

authors： Colombo I,Grassi G,Grassi M

更新日期：2009-11-01 00:00:00

abstract：:The purpose of this work was to study the permeability of two relatively lipophilic sulfenamide prodrugs of linezolid (clogP 0.85), N-(phenylthio)linezolid (1, clogP 2.77) and N-[(2-ethoxycarbonyl)ethylthio]linezolid (2, clogP 1.43), across Caco-2 cell monolayers. Both prodrugs were found to convert to linezolid in th...

journal_title：Journal of pharmaceutical sciences

authors： Nti-Addae KW,Guarino VR,Dalwadi G,Stella VJ

更新日期：2012-09-01 00:00:00

abstract：:The effect of pretreating callus membranes with dimethyl sulfoxide, dimethylacetamide, dimethylformamide, formamide, dioxane, or methyl orthoformate on sarin permeability was studied at three temperatures to determine the activation energy for transport. In addition, the effect of membrane pretreatment on permeability...

journal_title：Journal of pharmaceutical sciences

authors： Matheson LE,Wurster DE,Ostrenga JA

更新日期：1979-11-01 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：:To evaluate the regional delivery of conventional aerosol medications, a new whole-lung computational fluid dynamics modeling approach was applied for metered dose inhaler (MDI) and dry powder inhaler (DPI) aerosols delivered to healthy and constricted airways. The computational fluid dynamics approach included comple...

journal_title：Journal of pharmaceutical sciences

authors： Walenga RL,Longest PW

更新日期：2016-01-01 00:00:00

abstract：:The equilibrium constants, kinetics, and mechanism of promazine and promethazine oxidation by ferric perchlorate were investigated at different temperatures and acidities using a stopped-flow spectrophotometric technique. The overall reaction can be represented as follows: (formula: see text) where P+ represents the r...

journal_title：Journal of pharmaceutical sciences

authors： Gasco MR,Carlotti ME

更新日期：1978-02-01 00:00:00

abstract：:Ensuring the health of street-involved children is a growing public health challenge. These children are vulnerable, neglected, and rarely a priority for basic service providers and governments. Sizable populations of street-involved children are present in major urban areas worldwide and current trends in urbanizatio...

journal_title：Journal of pharmaceutical sciences

authors： Osei-Twum JA,Wasan KM

更新日期：2012-10-01 00:00:00

abstract：:In this study, the influence of the preparation technique (ball milling, spray drying, and film casting) of a supersaturated amorphous dispersion on the quality of solubility determinations of indomethacin in polyvinylpyrrolidone was investigated by means of statistical analysis. After annealing of the amorphous dispe...

journal_title：Journal of pharmaceutical sciences

authors： Knopp MM,Olesen NE,Holm P,Löbmann K,Holm R,Langguth P,Rades T

更新日期：2015-01-01 00:00:00

abstract：:A fully automated system for dissolution rate analysis of potassium in slow release tablets is described. Aliquots are removed after 1, 2, and 4 hr from six samples, and potassium is analyzed in a flame photometer at 768 nm. A complete study of six samples takes 5.5 hr. The system may be run overnight. During the time...

journal_title：Journal of pharmaceutical sciences

authors： Engdahl A,Karlberg B,Thelander S

更新日期：1976-03-01 00:00:00

abstract：:The antimalarial endoperoxides, such as artemisinin, are postulated to exert their potent parasiticidal activity via the formation of reactive intermediates in the iron-rich infected erythrocyte. The in vitro chemical reaction profile of putative endoperoxide antimalarials and ferrous iron is often qualitatively used ...

journal_title：Journal of pharmaceutical sciences

authors： Creek DJ,Chiu FC,Prankerd RJ,Charman SA,Charman WN

更新日期：2005-08-01 00:00:00

abstract：:Solubilities in isoctane and water were determined for several C1-phenolic esters of prostaglandin F2 alpha and prostaglandin E2 and acetates having the same phenol moiety. Linear free energy relationships for solubility among the series were observed with slopes of approximately 1. These results suggest that the cont...

journal_title：Journal of pharmaceutical sciences

authors： Anderson BD,Conradi RA

更新日期：1980-04-01 00:00:00

abstract：:A series of 3-substituted indeno[1,2-c]pyrazol-4(1H)-one-2-acetic acids (3a-e) and 3-substituted indeno[1,2-c]pyrazol-4(1H)-one-1-acetic acids (4a-e) were synthesized as semirigid analogues of tolmetin (1). These compounds were evaluated for their anti-inflammatory action by investigating their ability to block arachi...

journal_title：Journal of pharmaceutical sciences

authors： Lemke TL,Abebe E,Moore PF,Carty TJ

更新日期：1989-04-01 00:00:00

abstract：:From a consideration of the basic processes involved in drug elimination, the fraction of drug cleared by the gut and by the liver were described as functions of availability and hepatic clearance. For a drug given orally, a plot of the fraction of drug cleared by the gut or liver against alpha, a proportionality cons...

journal_title：Journal of pharmaceutical sciences

authors： Minchin RF,Ilett KF

更新日期：1982-04-01 00:00:00

abstract：:P,P-Bis(1-aziridinyl)-N-1-adamantylphosphinic amide displayed oncolytic activity against intracerebral and intraperitoneal L-1210 leukemia. Administration of the isotope-labeled compound to rats shows 32P distribution to the brain. ...

journal_title：Journal of pharmaceutical sciences

authors： Cates LA,Cramer MB

更新日期：1976-03-01 00:00:00