A lamellar liquid crystal with fosinopril sodium.

abstract：:Single-walled carbon nanotubes (SWCNTs) attract great interest in biomedical applications including drug and gene delivery. In this study, we developed a novel delivery system using SWCNTs associated with designed polycationic and amphiphilic peptides. Wrapping of SWCNTs with H-(-Lys-Trp-Lys-Gly-)7-OH [(KWKG)7] result...

journal_title：Journal of pharmaceutical sciences

authors： Ohta T,Hashida Y,Yamashita F,Hashida M

更新日期：2016-09-01 00:00:00

abstract：:A series of mono-, di-, and trimethylated derivatives of 4-chloro- and 4-methoxybenzanilide was synthesized and evaluated for anticonvulsant activity. This series was prepared in the course of studies designed to examine the relationship between anticonvulsant effects and benzamide structure. The compounds were tested...

journal_title：Journal of pharmaceutical sciences

authors： Clark CR,McMillian CL

更新日期：1990-03-01 00:00:00

abstract：:As reported in the previous commentary (Ishii-Watabe et al., J Pharm Sci 2017), the Japanese biopharmaceutical research group is promoting collaborative multilaboratory studies to evaluate and standardize new methodologies for biopharmaceutical characterization and quality control. We have conducted the studies and he...

journal_title：Journal of pharmaceutical sciences

authors： Ishii-Watabe A,Shibata H,Suetomo H,Ikeda Y,Telikepalli S,Kiyoshi M,Hayashi Y,Muto T,Tanaka Y,Ueda S,Iwura T,Saitoh S,Aoyama M,Harazono A,Hyuga M,Goda Y,Torisu T,Uchiyama S

更新日期：2020-05-01 00:00:00

abstract：:Metronidazole (MTZ) is a drug of choice for protozoal infections such as luminal amoebiasis. We designed and synthesized N-nicotinoyl-2-{2-(2-methyl-5-nitroimidazol-1-yl)ethyloxy}-D,L-glycine (NMG) as a colon-specific prodrug of MTZ. The synthetic yield of NMG was about 34%. The apparent partition coefficient of MTZ w...

journal_title：Journal of pharmaceutical sciences

authors： Kim D,Hong S,Jung S,Jung Y,Kim YM

更新日期：2009-11-01 00:00:00

abstract：:Evidence is provided for the existence of a second discrete chemical form of meropenem at clinically relevant concentrations prepared from the marketed formulation of the drug. Proton and carbon-13 NMR spectra in D2O, coupled with tandem mass spectroscopy (MS/MS) and cross polarization/magic angle spinning (CP-MAS) NM...

journal_title：Journal of pharmaceutical sciences

authors： Almarsson O,Kaufman MJ,Stong JD,Wu Y,Mayr SM,Petrich MA,Williams JM

更新日期：1998-05-01 00:00:00

abstract：:Drug transporters expressed in liver and kidney play a critical role in the elimination of a wide range of drugs and xenobiotics and inhibition of these transporters may therefore cause clinically significant drug-drug interactions (DDIs). Currently, in vitro transporter inhibition data are used to assess the risk tha...

journal_title：Journal of pharmaceutical sciences

authors： Chu X,Chan GH,Evers R

更新日期：2017-09-01 00:00:00

abstract：:Biphenylalkyl monoesters of succinic and related acids represent a potent new class of cyclic AMP phosphodiesterase inhibitors. The biphenyl group is necessary for potent inhibition. The spatial relationship of the carboxyl and ester groups and alkyl chain length are important to inhibitory potency. ...

journal_title：Journal of pharmaceutical sciences

authors： Rogers ME,Boots SG,Boots MR

更新日期：1979-07-01 00:00:00

abstract：:It is demonstrated that the fluid-phase thermodynamics theory conductor-like screening model for real solvents (COSMO-RS) as implemented in the COSMOtherm software can be used for accurate and efficient screening of coformers for active pharmaceutical ingredient (API) cocrystallization. The excess enthalpy, H(ex) , be...

journal_title：Journal of pharmaceutical sciences

authors： Abramov YA,Loschen C,Klamt A

更新日期：2012-10-01 00:00:00

abstract：:The dissolution rates of a number of drug-urethan solid-state dispersion systems were studied. A marked enhancement of the initial dissolution rates of several poorly water-soluble drugs was found when they were incorporated into a urethan matrix by heat fusion. These differences were considerable when pure substances...

journal_title：Journal of pharmaceutical sciences

authors： Maulding HV

更新日期：1978-03-01 00:00:00

abstract：:DNA co-condensates were formed by reacting [125I]DNA with an admixture of a high-mannose glycopeptide (Man9-CWK(18)) and either of two poly(ethylene glycol) peptides (PEG-VS-CWK(18) or PEG-SS-CWK(18)) followed by cross-linking with 6-50 mol equiv of glutaraldehyde. [125I]DNA co-condensates were administered intravenou...

journal_title：Journal of pharmaceutical sciences

authors： Yang Y,Park Y,Man S,Liu Y,Rice KG

更新日期：2001-12-01 00:00:00

abstract：:We have previously reported the development of novel nanocapsules made of polyarginine (PArg) specifically designed for the delivery of small anticancer drugs into cells. Our goal, in this work, has been to investigate the potential of these nanocarriers for oral delivery of peptide anticancer drugs. To reach this obj...

journal_title：Journal of pharmaceutical sciences

authors： Lollo G,Gonzalez-Paredes A,Garcia-Fuentes M,Calvo P,Torres D,Alonso MJ

更新日期：2017-02-01 00:00:00

abstract：:Although several mathematical models have been reported for the estimation of human plasma concentration profiles of drug substances after dermal application, the successful cases that can predict human pharmacokinetic profiles are limited. Therefore, the aim of this study is to investigate the prediction of human pla...

journal_title：Journal of pharmaceutical sciences

authors： Yamamoto S,Karashima M,Arai Y,Tohyama K,Amano N

更新日期：2017-09-01 00:00:00

abstract：:A method has been developed for the estimation of the distribution coefficient (D), which considers the microspecies of a compound. D is calculated from the microscopic dissociation constants (microconstants), the partition coefficients of the microspecies, and the counterion concentration. A general equation for the ...

journal_title：Journal of pharmaceutical sciences

authors： Csizmadia F,Tsantili-Kakoulidou A,Panderi I,Darvas F

更新日期：1997-07-01 00:00:00

abstract：:A simple and sensitive assay for quantitating 9-methyl-3-(1H-tetrazol-5-yl)-4H-pyrido[1,2-a]pyrimidin-4-one (1; BMY 26517) in human plasma was developed using high-performance liquid chromatography with fluorescence detection. The method involves precipitation of protein and reversed-phase chromatography. The method i...

journal_title：Journal of pharmaceutical sciences

authors： Cheng H,Pittman KA,Dandekar KA

更新日期：1987-12-01 00:00:00

abstract：:In this study, the cytotoxicity of doxorubicin (DOX) loaded stearic acid grafted chitosan oligosaccharide (CSO-SA) micelles and its core modified drug delivery systems were investigated in vitro. The in vitro drug release experiments using cellular culture medium, Roswell Park Memorial Institute 1640 (RPMI-1640) mediu...

journal_title：Journal of pharmaceutical sciences

authors： Ye YQ,Chen FY,Wu QA,Hu FQ,Du YZ,Yuan H,Yu HY

更新日期：2009-02-01 00:00:00

abstract：:Modified cyclodextrins (CDs) have shown great promise as non-viral gene and siRNA delivery vectors in a range of in vitro and in vivo studies. In the current study, structural and biophysical characterisation of selected CDs was carried out to enhance our understanding of their interaction with nucleic acids. The meth...

journal_title：Journal of pharmaceutical sciences

authors： O'Mahony AM,Cronin MF,McMahon A,Evans JC,Daly K,Darcy R,O'Driscoll CM

更新日期：2014-05-01 00:00:00

abstract：:A new indole based chalcone molecule MOMIPP induced methuosis mediated cell death in gliobastoma and other cancer cell lines. But the drug was insoluble in water and had a very short plasma half-life. The purpose of this work was to develop a formulation that can provide sustained levels of MOMIPP in vivo. Initial stu...

journal_title：Journal of pharmaceutical sciences

authors： Oppong F,Li Z,Fakhrabadi EA,Raorane T,Giri PM,Liberatore MW,Sarver JG,Trabbic CJ,Hosier CE,Erhardt PW,Maltese WA,Nesamony J

更新日期：2020-09-01 00:00:00

abstract：:In relation to drug release properties the lateral and rotational mobility of two drugs and one drug mimic in photopolymerized poly(ethylene glycol) diacrylate (PEGDA) networks were investigated by nuclear magnetic resonance as a function of the network cross-link density and temperature. The network mesh size affects...

journal_title：Journal of pharmaceutical sciences

authors： Tomić K,Veeman WS,Boerakker M,Litvinov VM,Dias AA

更新日期：2008-08-01 00:00:00

abstract：:(13) C cross-polarization magic-angle spinning nuclear magnetic resonance (CPMAS NMR) spectroscopy was applied to the identification and characterization of carvedilol (1-(9H-carbazol-4-yloxy)-3-[2-(2-methoxyphenoxy)-ethylamino]-propan-2-ol) in pharmaceutical preparations. Solid-state spectra (standard linewidth and l...

journal_title：Journal of pharmaceutical sciences

authors： Zielińska-Pisklak M,Pisklak DM,Wawer I

更新日期：2012-05-01 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：:Previously, 1 mL of purified water (hyposmotic) or saline (isosmotic) which dissolved 200 μM of FITC-dextran (FD-4), a nonabsorbable marker, was orally administered to rats, and luminal concentration-time profile of FD-4 was directly measured. In this study, at first, luminal FD-4 concentration was measured after oral...

journal_title：Journal of pharmaceutical sciences

authors： Tanaka Y,Higashino H,Kataoka M,Yamashita S

更新日期：2020-06-01 00:00:00

abstract：:The aminoxyl (nitroxyl) labeled (2-chloroethyl)nitrosocarbamoyl (CNC) derivatives of amino acids, i.e., N-[[N'-(2-chloroethyl)-N'-nitrosoamino]carbonyl]-A-(1-oxy-2,2,6,6- tetramethylpiperidin-4-yl)amides, A = glycyl (10a), A = L-alanyl (10b), A = L-valyl (10c), A = L-phenylalanyl (10d), were synthesized and evaluated ...

journal_title：Journal of pharmaceutical sciences

authors： Sosnovsky G,Baysal M,Erciyas E

更新日期：1994-07-01 00:00:00

abstract：:A set of seventeen nonsteroidal antiinflammatory drugs (NSAIDs), consisting of structurally unrelated carboxylic acids and piroxicam, was examined by high-performance liquid chromatography (HPLC) on an immobilized artificial membrane (IAM) column that is a solid-phase model of fluid membranes. The chromatographic capa...

journal_title：Journal of pharmaceutical sciences

authors： Barbato F,La Rotonda MI,Quaglia F

更新日期：1997-02-01 00:00:00

abstract：:A new synthesis is described for 10alpha-methoxy-delta8,9-lysergaldehyde involving the oxidation of elymoclavine with manganese dioxide in methanol. Lysergol and agroclavine provide no reaction under the same conditions. ...

journal_title：Journal of pharmaceutical sciences

authors： Choong TC,Thompson BL,Shough HR

更新日期：1977-09-01 00:00:00

abstract：:In this study, injectable microspheres were developed for the local treatment of joint degeneration in rheumatoid arthritis (RA). Microspheres loaded with triamcinolone (TA), a corticosteroid drug, and/or raloxifene (Ral), a cartilage regenerative drug, were prepared with a biodegradable and biocompatible polymer, pol...

journal_title：Journal of pharmaceutical sciences

authors： Ocal Y,Kurum B,Karahan S,Tezcaner A,Ozen S,Keskin D

更新日期：2014-08-01 00:00:00

abstract：:The objective of the present study was to investigate the iontophoretic transport behavior across multiple membranes of different barrier properties. Spectra/Por(R) (SP) and Ionac membranes were the synthetic membranes and sclera was the biomembrane in this model study. The barrier properties of SP membranes were dete...

journal_title：Journal of pharmaceutical sciences

authors： Molokhia SA,Zhang Y,Higuchi WI,Li SK

更新日期：2008-01-01 00:00:00

abstract：:A high-pressure liquid chromatographic method suitable for determining plasma metoclopramide levels at normal (10-20 mg) doses is described. Eight metabolites as well as metclopramide were isolated and identified in rat, dog. and human urine. The only common metabolite in these species is 2-[(4-amino-5-chloro-2-metho...

journal_title：Journal of pharmaceutical sciences

authors： Teng L,Bruce RB,Dunning LK

更新日期：1977-11-01 00:00:00

abstract：:To evaluate the potential of cell-penetrating peptide-based delivery of apoptosis-inducer gene in cancer therapy, a modified HIV-1 TAT peptide (dimerized TAT peptide, dTAT) was studied. The dTAT and plasmid DNA (pDNA) complexes (dTAT-pDNA) were condensed using calcium chloride (dTAT-pDNA-Ca2+). This simple nonviral fo...

journal_title：Journal of pharmaceutical sciences

authors： Ishiguro S,Alhakamy NA,Uppalapati D,Delzeit J,Berkland CJ,Tamura M

更新日期：2017-01-01 00:00:00

abstract：:Some coated aspirin tablet formulations were evaluated by relating their properties to disintegrating force development patterns. The treatment of disintegrating force-time curves was effected using the Weibull distribution as proposed for dissolution. Such parameters as the maximum disintegrating force developed, the...

journal_title：Journal of pharmaceutical sciences

authors： Colombo P,Conte U,Caramella C,Geddo M,La Manna A

更新日期：1984-05-01 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