GLC analysis of poison ivy and poison oak urushiol components in vegetable oil preparations.

abstract：:An approach to analyzing and interpreting kinetic data from stability studies using factorial designs is presented. This may be useful for screening purposes or as an aid in identifying significant effects in complex systems. A typical 2n factorial experiment is discussed, and methods of variance estimation and statis...

journal_title：Journal of pharmaceutical sciences

authors： Bolton S

更新日期：1983-04-01 00:00:00

abstract：:Formulation pH has been reported to be responsible for the incidence of phlebitis. In this study, the effect of pH on injection phlebitis is investigated. Buffers of varying pHs were examined for their ability to produce phlebitis in rabbits. Thermal measurements as well as visual evaluations were used for phlebitis q...

journal_title：Journal of pharmaceutical sciences

authors： Simamora P,Pinsuwan S,Alvarez JM,Myrdal PB,Yalkowsky SH

更新日期：1995-04-01 00:00:00

abstract：:We report the preparation and structural characterization of a family of primary alcohol solvates of a small-molecule hydrochloride salt. The structures of the solvates are probed by powder and single crystal X-ray diffraction, and the compounds were additionally characterized by polarized light microscopy, thermograv...

journal_title：Journal of pharmaceutical sciences

authors： Vasudevan KV,Peterson ML

更新日期：2018-06-01 00:00:00

abstract：:Molecular interactions between iodine and disulfiram, clomethiazole, and tolnaftate were investigated by electron spectroscopy. Iodine forms charge transfer complexes with these molecules, with 1:1 stoichiometry and of the n-sigma type. The formation constants were compared with those obtained with antithyroid molecul...

journal_title：Journal of pharmaceutical sciences

authors： Buxeraud J,Absil AC,Raby C

更新日期：1984-12-01 00:00:00

abstract：:The aim of this work is to determine if a stability testing protocol based on the correlations between crystallization onset and relaxation time above the glass transition temperature (T(g)) can be used to predict the crystallization onsets in amorphous pharmaceutical systems well below their T(g). This procedure assu...

journal_title：Journal of pharmaceutical sciences

authors： Caron V,Bhugra C,Pikal MJ

更新日期：2010-09-01 00:00:00

abstract：:A novel process based on solvent extraction was developed to produce drug-loaded polyanhydride microspheres for controlled-release applications. The technique consists of adding a chloroform solution of polyanhydride and drug into a stirred silicone oil phase containing suspended droplets of surfactant. No chemical re...

journal_title：Journal of pharmaceutical sciences

authors： Bindschaedler C,Leong K,Mathiowitz E,Langer R

更新日期：1988-08-01 00:00:00

abstract：:The physical state of a dosage form, crystalline versus amorphous, is critical in determining its solid-state physical and chemical properties. This minireview describes the physics associated with the preparation and storage of amorphous solids including a review of the common theories of the glass transition and rel...

journal_title：Journal of pharmaceutical sciences

authors： Hilden LR,Morris KR

更新日期：2004-01-01 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：:The present work employs recent advances in high-resolution real-time magnetic resonance imaging (MRI) to investigate the disintegration process of tablets containing disintegrants. A temporal resolution of 75 ms and a spatial resolution of 80 × 80 µm with a section thickness of only 600 µm were achieved. The histogra...

journal_title：Journal of pharmaceutical sciences

authors： Quodbach J,Moussavi A,Tammer R,Frahm J,Kleinebudde P

更新日期：2014-01-01 00:00:00

abstract：:The oral absorption of drugs has been represented by various concepts such as the absorption potential, the maximum absorbable dose, the biopharmaceutics classification system, and in vitro-in vivo correlation. The aim of this article is to provide an overview of the theoretical relationships between these concepts. I...

journal_title：Journal of pharmaceutical sciences

authors： Sugano K,Terada K

更新日期：2015-09-01 00:00:00

abstract：:The binding of Cu2+ and Ni2+ to bovine, dog, and human serum albumin has been studied by the 35Cl NMR probe technique. The number of primary copper sites were estimated to be 1.3 for human serum albumin, 3.1 for bovine serum albumin, and 6.6 for dog serum albumin. A similar number of primary nickel sites was determine...

journal_title：Journal of pharmaceutical sciences

authors： Mohanakrishnan P,Chignell CF,Cox RH

更新日期：1985-01-01 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 sensitive, specific and reproducible high-performance liquid chromatographic procedure, using the normal phase and radial compression system, is described for the simultaneous determination of corticosterone, hydrocortisone, and dexamethasone in plasma, with prednisolone as the internal standard. Samples were extrac...

journal_title：Journal of pharmaceutical sciences

authors： Alvinerie M,Toutain PL

更新日期：1982-07-01 00:00:00

abstract：:The direct photoisomerization of (E)-4-(1-imidazoylmethyl)-cinnamic acid (IMC), a thromboxane synthetase inhibitor, to its (Z)-isomer at pH 2.0 was decelerated by beta-cyclodextrin (beta-CyD) and heptakis(2,6-di-O-methyl)-beta-cyclodextrin (DM-beta-CyD). The photostationary composition [(Z)-isomer:IMC ratio] was shift...

journal_title：Journal of pharmaceutical sciences

authors： Hirayama F,Utsuki T,Uekama K,Yamasaki M,Harata K

更新日期：1992-08-01 00:00:00

abstract：:Methods are presented for the separation of tetracycline, tetracycline analogs, and their potential impurities by reversed-phase ion-pair chromatography. The mobile phase consisted of a phosphate buffer with tripropylamine or N,N-dimethyloctylamine as counterions and acetonitrile as the organic modifier. The chromatog...

journal_title：Journal of pharmaceutical sciences

authors： Hermansson J,Andersson M

更新日期：1982-02-01 00:00:00

abstract：:A procedure was developed for the separation and selective quantitative determination of the (S)(+)- and (R)(-)-enantiomers of the racemic anti-inflammatory drug carprofen as their diastereomeric l-(-)-alpha-methylbenzylamides. These derivatives are obtained in equivalent yields by reacint purified 14C-carprofen from ...

journal_title：Journal of pharmaceutical sciences

authors： Kemmerer JM,Rubio FA,McClain RM,Koechlin BA

更新日期：1979-10-01 00:00:00

abstract：:The pharmacokinetics of valproic acid after oral administration of sustained-release formulations were studied in 12 healthy volunteers. The objective of the present study was to find an appropriate mathematical model to describe the complex drug intake process. The concentration of valproic acid in plasma was measure...

journal_title：Journal of pharmaceutical sciences

authors： Bressolle F,Gomeni R,Alric R,Royer-Morrot MJ,Necciari J

更新日期：1994-10-01 00:00:00

abstract：:Synthetic peptides corresponding to the variable tandem repeat domain of the cancer-associated antigen MUC1 mucin are candidates for cancer vaccines. In our investigation mice were immunized via subcutaneous injection with poly(d,l-lactic-co-glycolic acid) (PLGA) microspheres containing a MUC1 mucin peptide. It was hy...

journal_title：Journal of pharmaceutical sciences

authors： Newman KD,Sosnowski DL,Kwon GS,Samuel J

更新日期：1998-11-01 00:00:00

abstract：:The synthesis, characterization, and therapeutic evaluation of a series of partially esterified derivatives of pentetic (diethylenetriaminepentaacetic) acid are reported. These compounds were prepared in an attempt to promote increased decorporation of insoluble colloidal forms of plutonium, which are removed by pente...

journal_title：Journal of pharmaceutical sciences

authors： Guilmette RA,Parks JE,Lindenbaum A

更新日期：1979-02-01 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：:A titration method was developed for the determination of diphenhydramine, quinine, neostigmine, sparteine, strychnine, homatropine, atropine, physostigmine, and procaine in aqueous solution. Tetraphenylborate was used as a titrant with tetrabromophenolphthalein ethyl ester as an indicator in the presence of organic s...

journal_title：Journal of pharmaceutical sciences

authors： Tsubouchi M,Mitsushio H,Yamasaki N,Matsuoka K

更新日期：1981-11-01 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：: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：:Simple and sensitive enzyme immunoassays (EIAs), discriminating a new angiotensin-converting enzyme (ACE) inhibitor, cilazapril [9(s) - [1(s)-(ethoxycarbonyl)-3-phenylpropylamino]-octahydro-10-oxo-6H- pyridazo[1,2-a] [1,2]diazepine-1(s)carboxylic acid] and its active metabolite [9(s)-[1(s)-carboxy-3-phenylpropylamino]...

journal_title：Journal of pharmaceutical sciences

authors： Tanaka H,Yoneyama Y,Sugawara M,Umeda I,Ohta Y

更新日期：1987-03-01 00:00:00

abstract：:We have developed a hydrogel patch, which could promote antigen penetration through stratum corneum (SC), and have demonstrated its safety and efficacy in animals and humans. For the availability improvement of our system, it is important to develop a device, which enhances antigen penetration through SC more efficien...

journal_title：Journal of pharmaceutical sciences

authors： Matsuo K,Ishii Y,Kawai Y,Saiba Y,Quan YS,Kamiyama F,Hirobe S,Okada N,Nakagawa S

更新日期：2013-06-01 00:00:00

abstract：:Lipids were extracted from human stratum corneum and the remaining corneocytes were reaggregated with different lyotropic liquid crystals. Water transport through the reaggregated stratum corneum was determined using a diffusion chamber according to Smith and Blank. The permeability constant for the reaggregated strat...

journal_title：Journal of pharmaceutical sciences

authors： Kayali I,Suhery T,Friberg SE,Simion FA,Rhein LD

更新日期：1991-05-01 00:00:00

abstract：:p-Bromospiperone was prepared from the reaction of spiperone with bromine. It was tested for dopamine receptor binding affinity in vitro and its ability to stimulate prolactin secretion in vivo. The results indicate no significant change of biological activities due to the bromination of spiperone. ...

journal_title：Journal of pharmaceutical sciences

authors： Huang CC,Friedman AM,So R,Simonovic M,Meltzer HY

更新日期：1980-08-01 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：:Abbott-232 is a chemically stable, highly water soluble non-hygroscopic compound selected for development as a potent uroselective alpha(1A) agonist. An anhydrate, a monohydrate, and an amorphous phase were isolated. The anhydrate was chosen for formulation development based on solid-state characterization. Excipients...

journal_title：Journal of pharmaceutical sciences

authors： Wardrop J,Law D,Qiu Y,Engh K,Faitsch L,Ling C

更新日期：2006-11-01 00:00:00

abstract：:Review of the current literature on racial differences in pharmacokinetics of drugs supports the premise that only pharmacokinetic processes which are biologically or biochemically mediated have the potential to exhibit differences between racial or ethnic groups. Thus, the pharmacokinetic factors which can be expecte...

journal_title：Journal of pharmaceutical sciences

authors： Johnson JA

更新日期：1997-12-01 00:00:00