Inclusion of acitretin into cyclodextrins: phase solubility, photostability, and physicochemical characterization.

abstract：:This work investigates the impact of quality attributes (impurity content, plasmid charge, and compactness) of plasmid DNA isolated with different purification methodologies on the characteristics of lipoplexes prepared thereof (size, zeta potential, stability) and on their ability to transfect mammalian cells. A 3.7 ...

journal_title：Journal of pharmaceutical sciences

authors： De La Vega J,Braak BT,Azzoni AR,Monteiro GA,Prazeres DM

更新日期：2013-11-01 00:00:00

abstract：:The objective of this study was to propose novel surface-modified nanostructured lipid carriers with partially deacetylated water-soluble chitosan (NLC-PDSC) as an efficient ocular delivery system to improve its transcorneal penetration and precorneal retention. PDSC with a deacetylation degree of around 50% was synth...

journal_title：Journal of pharmaceutical sciences

authors： Tian B,Luo Q,Song S,Liu D,Pan H,Zhang W,He L,Ma S,Yang X,Pan W

更新日期：2012-03-01 00:00:00

abstract：:The objectives of this work are to explore the pi-pi complexation of amitriptyline with pi electron-deficient aromatic rings and demonstrate the feasibility of pi-pi complexation for overdosed drug detoxification. Water-soluble oligochitosan was chemically modified with dinitrobenzenesulfonyl groups to induce selectiv...

journal_title：Journal of pharmaceutical sciences

authors： Lee DW,Flint J,Morey T,Dennis D,Partch R,Baney R

更新日期：2005-02-01 00:00:00

abstract：:In water, the antineoplastic drug cisplatin, cis-[PtCl2(NH3)2] (1) hydrolyses slowly to the aqua complexes cis-[Pt(NH3)2Cl(H2O)]+ (2) and, to a small extent, cis-[Pt(NH3)2(H2O)2]2+ (3), which are thought to play an important role in the metabolism of cisplatin. HPLC is a useful technique for monitoring 2 and 3, but on...

journal_title：Journal of pharmaceutical sciences

authors： El-Khateeb M,Appleton TG,Charles BG,Gahan LR

更新日期：1999-03-01 00:00:00

abstract：:Aerosolized medicine is one of the fastest growing areas in the pharmaceutical industry. Dry powder aerosols of pharmaceutical compounds are particularly attractive for the prevention and treatment of respiratory diseases but are also emerging as a treatment option for systemic diseases. Engineering particles in dry p...

journal_title：Journal of pharmaceutical sciences

authors： El-Gendy N,Selvam P,Soni P,Berkland C

更新日期：2012-09-01 00:00:00

abstract：:Uncharged, lipophilic, low molecular weight copper complexes labeled with generator-produced copper-62 are of interest as potential radiopharmaceutials for imaging the brain with positron emission tomography (PET). We report here the synthesis and biodistribution of a series of [67Cu]copper(II) complexes with tetraden...

journal_title：Journal of pharmaceutical sciences

authors： John EK,Bott AJ,Green MA

更新日期：1994-04-01 00:00:00

abstract：:Cisplatin (CDDP) is an effective anticancer agent for many solid tumors but has significant systemic toxicity limiting its use in many patients. We have designed a loco-regional delivery system to increase platinum levels in the lymphatics, where early metastasis is most likely to occur, while reducing systemic toxici...

journal_title：Journal of pharmaceutical sciences

authors： Cai S,Xie Y,Davies NM,Cohen MS,Forrest ML

更新日期：2010-06-01 00:00:00

abstract：:Alpha-Hydroxyaryl ketones such as 2-hydroxypropiophenone and 1-(2,4-difluorophenyl)-2-hydroxy-1-propanone, the key intermediates in the preparation of antifungal agents, decompose into oxidized, rearranged, and condensed products. These products were isolated and characterized. The possible mechanisms for the formatio...

journal_title：Journal of pharmaceutical sciences

authors： Gala D,Puar MS,Das PR,Kugelman M,DiBenedetto DJ

更新日期：1992-12-01 00:00:00

abstract：:Trimethoprim undergoes thermally and photochemically catalyzed hydrolysis or oxidation to give rise to at least five products. The structures of these compounds were determined by physical methods and it was found that the resonance of C-5 in the 13C NMR spectrum is indicative of the substitution pattern of the result...

journal_title：Journal of pharmaceutical sciences

authors： Bergh JJ,Breytenbach JC,Wessels PL

更新日期：1989-04-01 00:00:00

abstract：:The pharmacokinetics of fluorouracil were examined after single 250-mg iv doses and 500-mg oral doses to female patients with breast cancer. In five patients who received intravenous fluorouracil, the mean peak plasma level of unchanged drug was 13.4 microgram/ml, the elimination half-life was 6.3 min, and the plasma ...

journal_title：Journal of pharmaceutical sciences

authors： Phillips TA,Howell A,Grieve RJ,Welling PG

更新日期：1980-12-01 00:00:00

abstract：:Quantification of protein binding of new chemical entities is an important early screening step during drug discovery and is of fundamental interest for the estimation of safety margins during drug development. In this publication, we describe the development of a new high-throughput assay for the determination of the...

journal_title：Journal of pharmaceutical sciences

authors： Schuhmacher J,Kohlsdorfer C,Bühner K,Brandenburger T,Kruk R

更新日期：2004-04-01 00:00:00

abstract：:In this study, we investigated the potential roles of nanoparticles (<100 nm) and submicron (100-1000 nm) particles in the formation of microparticles (>1000 nm) in protein formulations under some pharmaceutically relevant stress conditions. Exposure of intravenous immunoglobulin solutions to the interface-associated ...

journal_title：Journal of pharmaceutical sciences

authors： Pardeshi NN,Zhou C,Randolph TW,Carpenter JF

更新日期：2018-07-01 00:00:00

abstract：:The critical micellar concentration (cmc) values of some mixed systems containing two bile salts were determined by a maximum pressure bubble method and compared with those derived from a theoretical model developed for nonionic surfactants to assess the applicability of this model to such systems. Some assumptions on...

journal_title：Journal of pharmaceutical sciences

authors： Roda A,Cerré C,Fini A,Sipahi AM,Baraldini M

更新日期：1995-05-01 00:00:00

abstract：:The geometry and structural features of the inclusion complexes of beta-cyclodextrin (beta-CD) with the chiral antiamnesic drugs (+/-)-1-benzyl-4-hydroxymethylpyrrolidin-2-one (WEB-1868). (+/-)-1-benzenesulfonyl-5-ethoxypyrrolidin-2-one (RU-35929), and (+/-)-1-(3-pyridinlysulfonyl)-5-ethoxypyrrolidin-2-one (RU-47010) ...

journal_title：Journal of pharmaceutical sciences

authors： Amato ME,Djedaïni F,Pappalardo GC,Perly B,Scarlata G

更新日期：1992-12-01 00:00:00

abstract：:Currently, conjunctivitis is treated by frequent high dose administration of sparfloxacin eye drop solution. However, the eye drops are inconvenient because of low bioavailability, short ocular drug residence time, and need of frequent instillation, which lead to patient noncompliance affecting the routine life style ...

journal_title：Journal of pharmaceutical sciences

authors： Ran W,Ma H,Li M

更新日期：2020-06-01 00:00:00

abstract：:The effects of cyclazocine, a narcotic agonist/antagonist, on the uptake, metabolism, and turnover of norepinephrine in rat brains were studied. Cyclazocine significantly depressed the accumulation of intracisternally administered [3H]norepinephrine and the formation of 3,4-[3H]dihydroxymandelic acid but did not alter...

journal_title：Journal of pharmaceutical sciences

authors： Russi GD

更新日期：1985-01-01 00:00:00

abstract：:Phenytoin has been decreasingly used because of the high interindividual variability in drug concentration and the narrow therapeutic window. Despite such drawbacks, phenytoin is still essential as a second-line therapy for status epilepticus when patients are resistant to benzodiazepines. This study aimed to develop ...

journal_title：Journal of pharmaceutical sciences

authors： Guk J,Lee SG,Chae D,Kim JH,Park K

更新日期：2019-08-01 00:00:00

abstract：:The location and conformation of fosinopril sodium (FS) in a lamellar liquid crystal of water, sodium dodecyl sulfate, and decanol was studied by low-angle X-ray diffraction. The result showed the FS molecule to be located within the amphiphilic part of the liquid crystalline structure with the polar parts anchored at...

journal_title：Journal of pharmaceutical sciences

authors： Friberg SE,Moaddel T,Morris KR,Abramowitz R,Amsberry KL

更新日期：1994-05-01 00:00:00

abstract：:Central-nervous-system, physiologically based pharmacokinetic (PBPK) models predict exposure profiles in the brain, that is, the rate and extent of distribution. The current work develops one such model and presents improved methods for determining key input parameters. A simple linear regression statistical model est...

journal_title：Journal of pharmaceutical sciences

authors： Trapa PE,Belova E,Liras JL,Scott DO,Steyn SJ

更新日期：2016-02-01 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：:An electron-capture GLC method to measure nofedone in human serum was developed. A homolog of nofedone was added to the serum as an internal standard before the sample was alkalinized with pH 9.5 phosphate buffer and extracted with ethylene dichloride containing 0.5% isopentyl alcohol. This organic phase was extracted...

journal_title：Journal of pharmaceutical sciences

authors： Heusse D,Populaire P,Renard A,Pasquier P,Gregoire J

更新日期：1980-05-01 00:00:00

abstract：:The plasma nitroglycerin levels obtained after intracardial (0.7 mg/kg), oral (7 mg/kg), and topical (7--14 mg/kg) doses of nitroglycerin in rats are reported. Nitroglycerin followed essentially one-compartment kinetics after intracardial administration, showing a mean half-life of about 4 min and a mean apparent volu...

journal_title：Journal of pharmaceutical sciences

authors： Yap PS,Fung HL

更新日期：1978-04-01 00:00:00

abstract：:The purpose of the study was to characterize mucosal attachment of a cationized model protein, bovine serum albumin (BSA), onto the various fractions of colonic crypts epithelium in the rat. BSA was labeled with fluorescein isothiocyanate (FITC) and its surface net electric charge was modified from negative to positiv...

journal_title：Journal of pharmaceutical sciences

authors： Blau S,Levin N,Schwartz B,Rubinstein A

更新日期：2001-10-01 00:00:00

abstract：:Several amides of cyclic amines were prepared and tested as penetration enhancers in the diffusion of various drugs through hairless mouse skin in vitro. Hexamethylenelauramide (hexahydro-1-lauroyl-1H-azepine) was selected as a broad spectrum penetration enhancer worthy of further study. Later, the duration of the eff...

journal_title：Journal of pharmaceutical sciences

authors： Mirejovsky D,Takruri H

更新日期：1986-11-01 00:00:00

abstract：:Angiogenesis, the sprouting of capillaries from preexisting ones, is essential for the sustained growth of solid tumors. In this study, we used SU5416, a hydrophobic molecule with potent tyrosine kinase inhibitor of type 2 receptor for vascular endothelial growth factor (VEGF), as PEGylated emulsion (SU5416-PE), and e...

journal_title：Journal of pharmaceutical sciences

authors： Ogawara K,Abe S,Un K,Yoshizawa Y,Kimura T,Higaki K

更新日期：2014-08-01 00:00:00

abstract：:The preformulation, solubilization and pharmacokinetic evaluation of antalarmin, a stress inhibitor, have been conducted. Antalarmin has a poor water solubility of less than 1 microg/mL and is weakly basic with an experimentally determined pK(a) of 5.0. Multiple solubilization approaches including pH-control either al...

journal_title：Journal of pharmaceutical sciences

authors： Sanghvi R,Mogalian E,Machatha SG,Narazaki R,Karlage KL,Jain P,Tabibi SE,Glaze E,Myrdal PB,Yalkowsky SH

更新日期：2009-01-01 00:00:00

abstract：:Iontophoretic transdermal delivery of sumatriptan was investigated in vitro. Among the conditions tested, 0.25 mA/cm2 and low ionic strength (NaCl 25 mM) was the best experimental condition to increase its transport across the skin. The flux increased 385-fold respective to passive diffusion, thus resulting in a trans...

journal_title：Journal of pharmaceutical sciences

authors： Femenía-Font A,Balaguer-Fernández C,Merino V,López-Castellano A

更新日期：2005-10-01 00:00:00

abstract：:Insulin-degrading enzyme (IDE) has been implicated in the intracellular degradation of insulin in insulin target cells. Knowledge of the existence of this enzyme in the intestine will be beneficial to the achievement of clinical oral efficacy of insulin. A comparative study was conducted with rat intestine, human colo...

journal_title：Journal of pharmaceutical sciences

authors： Chang LL,Stout LE,Wong WD,Buls JG,Rothenberger DA,Shier WT,Sorenson RL,Bai JP

更新日期：1997-01-01 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：:Wounds, particularly burns, are prone to colonization of potentially life-threatening bacteria. Local delivery of antimicrobial agents in sufficient quantities and over longer period of time can reduce risk of burn infections. Mupirocin-in-liposomes-in-hydrogels were proposed as advanced delivery system for improved b...

journal_title：Journal of pharmaceutical sciences

authors： Hurler J,Berg OA,Skar M,Conradi AH,Johnsen PJ,Skalko-Basnet N

更新日期：2012-10-01 00:00:00