Rapid determination of gold in whole blood of arthritis patients using flameless atomic absorption spectrophotometry.

abstract：:A high-performance liquid chromatographic method using a linear elution gradient has been developed for the analysis of sulindac, sulindac sulfone, and sulindac sulfide in plasma, urine, bile, and gastric fluid. The methodology uses reverse-phase, radial compression chromatography with gradient elution, and UV detecti...

journal_title：Journal of pharmaceutical sciences

authors： Musson DG,Vincek WC,Constanzer ML,Detty TE

更新日期：1984-09-01 00:00:00

abstract：:Mixing Fungizone with a fat emulsion used for nutritional purpose (Intralipid or Lipofundin ) was reported to decrease Amphotericin B (AmB) toxicity in clinical use. In an effort to understand the reason for this phenomenon, spectral and morphological analyses were done for the Fungizone and Fungizone /Lipofundin admi...

journal_title：Journal of pharmaceutical sciences

authors： Egito ES,Araújo IB,Damasceno BP,Price JC

更新日期：2002-11-01 00:00:00

abstract：:The rising popularity of microwaves for drying, material processing and quality sensing has fuelled the need for knowledge concerning dielectric properties of common pharmaceutical materials. This article represents one of the few reports on the density and moisture content dependence of the dielectric properties of p...

journal_title：Journal of pharmaceutical sciences

authors： Heng PW,Loh ZH,Liew CV,Lee CC

更新日期：2010-02-01 00:00:00

abstract：:Membrane permeation enhancers have received significant attention in recent years for enabling the oral absorption of poorly permeable drug molecules. In this study, we investigated the ability of His-Ala-Val (HAV) and Ala-Asp-Thr (ADT) peptides derived from the extracellular-1 (EC1) domain of E-cadherin proteins to i...

journal_title：Journal of pharmaceutical sciences

authors： Dening TJ,Siahaan TJ,Hageman MJ

更新日期：2020-12-23 00:00:00

abstract：:The suppression of imipramine hydrochloride (IMP)- induced hemolysis by native cyclodextrins (alpha-, beta-, and gamma-CDs) and beta-CD derivatives is measured as a function of CD concentration and is quantitatively correlated with the surface tension of the solution determined at 37.0 degrees C. The modified beta-CDs...

journal_title：Journal of pharmaceutical sciences

authors： Funasaki N,Okuda T,Neya S

更新日期：2001-08-01 00:00:00

abstract：:The major objective of this study was to investigate and characterize the solution properties of cromolyn sodium (in D(2)O or D(2)O/H(2)O phosphate buffer at pH 7.5) using nuclear magnetic resonance (NMR) spectroscopy. The self-association of cromolyn molecules was examined primarily via one-dimensional (1)H and (13)C...

journal_title：Journal of pharmaceutical sciences

authors： Ding X,Stringfellow TC,Robinson JR

更新日期：2004-05-01 00:00:00

abstract：:Two polymorphs of celastrol were discovered and fully characterized by X-ray powder diffraction, thermogravimetry analysis, and differential scanning calorimetry. The single-crystal structures of form I and the isostructural solvate of form II were disclosed by single-crystal X-ray diffraction. The apparent solubility...

journal_title：Journal of pharmaceutical sciences

authors： Zha J,Zhang Q,Li M,Wang JR,Mei X

更新日期：2018-11-01 00:00:00

abstract：:The salting in and salting out of the nonionic surfactant octoxynol NF by halides of ammonium and the four lowest symmetrical tetraalkylammonium cations were investigated by measuring their effect on the cloud point at various salt concentrations. The chloride anion tended to salt the surfactant out, lowering its clou...

journal_title：Journal of pharmaceutical sciences

authors： Schott H,Han SK

更新日期：1977-02-01 00:00:00

abstract：:To study the effect of substituents on the antitumor activities of analogs of 1-phenyl-3-benzyl-3-methyltriazenes, a series of compounds was designed and synthesized in which the substituent on the 1-phenyl was an electron-withdrawing group and the substituent on the 3-benzyl had a broad range of physicochemical prope...

journal_title：Journal of pharmaceutical sciences

authors： Dunn WJ 3rd,Greenberg MJ

更新日期：1977-10-01 00:00:00

abstract：:Both bovine enamel and hydroxyapatite pellets were remineralized in a fluoride-containing remineralization solution after prior demineralization for various lengths of time. In both the enamel and pellet systems, the degree of remineralization attainable was directly related to the extent of prior demineralization, al...

journal_title：Journal of pharmaceutical sciences

authors： Yonese M,Fox JL,Nambu N,Hefferren JJ,Higuchi WI

更新日期：1981-08-01 00:00:00

abstract：:An automated, stability-indicating, UV spectrophotometric assay for cefazolin is presented. The method employs a reaction with hydroxylamine and derives its stability-indicating power through comparison of reacted and unreacted aliquots of the sample. A double-probe sampling procedure is used. Good agreement with micr...

journal_title：Journal of pharmaceutical sciences

authors： Holl WW,O'Brien M,Filan J,Mazeika TR,Post A,Pitkin D,Actor P

更新日期：1975-07-01 00:00:00

abstract：:A thermodynamic analysis of the energy transformations occurring within pharmaceutical tablets during the unloading phase of compaction was performed on Avicel, calcium phosphate, acetaminophen, and calcium oxalate. This analysis was based on viscoelastic stress data collected using an instrumented rotary press and wa...

journal_title：Journal of pharmaceutical sciences

authors： Hoag SW,Rippie EG

更新日期：1994-06-01 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：:Literature data relevant to the decision to waive in vivo bioequivalence testing for the approval of generic immediate release solid oral dosage forms of proguanil hydrochloride are reviewed. To elucidate the Biopharmaceutics Classification System (BCS) classification, experimental solubility and dissolution studies w...

journal_title：Journal of pharmaceutical sciences

authors： Plöger GF,Abrahamsson B,Cristofoletti R,Groot DW,Langguth P,Mehta MU,Parr A,Polli JE,Shah VP,Tajiri T,Dressman JB

更新日期：2018-07-01 00:00:00

abstract：:Organic anion transporting polypeptides (OATP) 1B1 and OATP1B3 are important determinants of transporter-mediated drug-drug interactions (DDIs). Current studies assessed the OATP1B1 and OATP1B3-mediated DDI potential of vemurafenib, a kinase inhibitor drug with high protein binding and low aqueous solubility, using R-...

journal_title：Journal of pharmaceutical sciences

authors： Kayesh R,Farasyn T,Crowe A,Liu Q,Pahwa S,Alam K,Neuhoff S,Hatley O,Ding K,Yue W

更新日期：2021-01-01 00:00:00

abstract：:The increased incidence of human immunodeficiency virus infection in women has identified an urgent need to develop a female-controlled method to prevent acquisition of human immunodeficiency virus and other sexually transmitted diseases. Women would apply the product intravaginally before intercourse. Development of ...

journal_title：Journal of pharmaceutical sciences

authors： Sassi AB,McCullough KD,Cost MR,Hillier SL,Rohan LC

更新日期：2004-08-01 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：: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

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：:The skin penetration of 10 nonsteroidal antiinflammatory drugs (NSAIDs) was investigated after application in the lipophilic vehicle light mineral oil. The skin permeabilities and maximum fluxes, which were calculated from the concentration decreases of the applied solutions in the steady state phases, were correlated...

journal_title：Journal of pharmaceutical sciences

authors： Wenkers BP,Lippold BC

更新日期：1999-12-01 00:00:00

abstract：:This paper traces the academic genealogy of Professor Takeru Higuchi, who is considered "The Father of Physical Pharmacy" because of his contributions to the science of drug formulation and delivery and his impact in mentoring a whole generation of post-World War II pharmaceutical scientists. As one who was mentored b...

journal_title：Journal of pharmaceutical sciences

authors： Stella VJ

更新日期：2001-08-01 00:00:00

abstract：:Nonviral, plasmid-based therapeutics are a new class of pharmaceutical agents that offer the potential to cure many diseases that are currently considered untreatable. While nonviral vectors have shown promise in clinical trials, their physical instability in liquid formulations represents a major barrier to the devel...

journal_title：Journal of pharmaceutical sciences

authors： Anchordoquy TJ,Koe GS

更新日期：2000-03-01 00:00:00

abstract：:The purpose of this study was to develop a nanocarrier system for codelivery of paclitaxel (PTX) and piperlongumine (PL) and investigate the therapeutic potential of improving efficacy and reducing toxicity. PTX and PL were formulated into poly lactic-co-glycolic acid and D-α-tocopheryl polyethylene glycol succinate v...

journal_title：Journal of pharmaceutical sciences

authors： Liu Q,Zhao D,Zhu X,Chen H,Yang Y,Xu J,Zhang Q,Fan A,Li N,Guo C,Kong Y,Lu Y,Chen X

更新日期：2017-10-01 00:00:00

abstract：:An assay is described for the determination of the H2-receptor antagonist, cimetidine, in human plasma and urine. Alkalinized plasma or urine was extracted with methylene chloride, the organic phase was evaporated, and the reconstituted residue was analysed by high-pressure liquid chromatography (HPLC) using a reverse...

journal_title：Journal of pharmaceutical sciences

authors： Mihaly GW,Cockbain S,Jones DB,Hanson RG,Smallwood RA

更新日期：1982-05-01 00:00:00

abstract：:Brain cancers are among the most lethal tumors due to their rapid development and poor prognosis. Despite the existing potential of novel therapeutic strategies for the treatment of brain cancer, the major remaining challenge associated with clinical translation is the lack of effective and safe delivery strategies to...

journal_title：Journal of pharmaceutical sciences

authors： Guo J,Schlich M,Cryan JF,O'Driscoll CM

更新日期：2017-12-01 00:00:00

abstract：:A new microcrystalline boehmite (tentatively named PT-A) was synthesized as an efficient phosphate adsorbent to replace aluminum hydroxide gel. The characteristic structure of PT-A was examined by nitrogen adsorption/desorption, X-ray diffraction, deviation microscopy, and scanning electron microscopy to establish a p...

journal_title：Journal of pharmaceutical sciences

authors： Ookubo A,Nishida M,Ooi K,Ishida K,Hashimura Y,Ikawa A,Yoshimura Y,Kawada J

更新日期：1993-07-01 00:00:00

abstract：:An automated potentiometric procedure was used for studying in vitro dissolution kinetics of acidic drugs. Theoretical considerations indicated that the pH-stat method could be used to establish approximate sink conditions or, possibly, a perfect sink. Data obtained from dissolution studies using the pH-stat method we...

journal_title：Journal of pharmaceutical sciences

authors： Underwood FL,Cadwallader DE

更新日期：1978-08-01 00:00:00

abstract：:Chagas disease due to chronic infection with Trypanosoma cruzi is a neglected cause of heart disease, affecting approximately 6-10 million individuals in Latin America and elsewhere. T. cruzi Tc24, a calcium-binding protein in the flagellar pocket of the parasite, is a candidate antigen for an injectable therapeutic v...

journal_title：Journal of pharmaceutical sciences

authors： Biter AB,Weltje S,Hudspeth EM,Seid CA,McAtee CP,Chen WH,Pollet JB,Strych U,Hotez PJ,Bottazzi ME

更新日期：2018-05-01 00:00:00

abstract：:Evaluation of a multiplexed capillary electrophoresis (CE) method for pK(a) measurements of organic compounds, including low solubility compounds, is presented. The method is validated on a set of 105 diverse compounds, mostly drugs, and results are compared to literature values obtained from multiple references. Two ...

journal_title：Journal of pharmaceutical sciences

authors： Shalaeva M,Kenseth J,Lombardo F,Bastin A

更新日期：2008-07-01 00:00:00

abstract：:Nanospheres with D,L-lactide/glycolide copolymer (PLGA) were prepared as a biodegradable and biocompatible polymeric carrier for peptide drugs by a novel spontaneous emulsification solvent diffusion method. Nafarelin acetate (NA), a luteinizing hormone-releasing hormone analogue, was employed as a model peptide drug t...

journal_title：Journal of pharmaceutical sciences

authors： Niwa T,Takeuchi H,Hino T,Kunou N,Kawashima Y

更新日期：1994-05-01 00:00:00