High steady-state levels of uric acid produced in rats by dietary training and potassium oxonate.

abstract：:Antisense phosphorodiamidate Morpholino oligomers (PMO) are resistant to degradation by cellular hydrolases, DNases, RNases, and phosphodiesterases, but remain sensitive to prolonged exposure to low pH. The present studies evaluate the oral fractional bioavailability, stability, and efficacy of two distinct PMO sequen...

journal_title：Journal of pharmaceutical sciences

authors： Arora V,Knapp DC,Reddy MT,Weller DD,Iversen PL

更新日期：2002-04-01 00:00:00

abstract：:In drug release systems using hydrogels as carriers, the presence of the polymer network will reduce the drug release rate, which can extend the release period. For a controlled-release process of drug, usually the ideal situation is to get a zero-order drug release rate. In this paper, the mathematical model of hydro...

journal_title：Journal of pharmaceutical sciences

authors： Xu Y,Jia Y,Wang Z,Wang Z

更新日期：2013-05-01 00:00:00

abstract：:An on-line, high-performance frontal analysis (HPFA)-high-performance liquid chromatographic system was developed for the enantioselective determination of a low level of unbound ketoprofen (KP) that is in equilibrium with KP that is bound to protein. The system consists of three subsystems (HPFA system, preconcentrat...

journal_title：Journal of pharmaceutical sciences

authors： Shibukawa A,Terakita A,He JY,Nakagawa T

更新日期：1992-07-01 00:00:00

abstract：:Oral Almotriptan maleate (ALM) is used in the treatment of migraine; however, due to its extreme aqueous solubility, shows poor penetration and lesser concentration in the brain thus requiring frequent oral dosing. Being flexible and lipophilic in nature, nanostructured lipid carriers (NLCs) represent a promising tool...

journal_title：Journal of pharmaceutical sciences

authors： Salem LH,El-Feky GS,Fahmy RH,El Gazayerly ON,Abdelbary A

更新日期：2020-07-01 00:00:00

abstract：:Dissolution profiles are classified in accordance with the shape of fractional dissolution rate function. This function is constant in time for the classical first-order model and, in this case, the dissolution is described by a monoexponential function. Therefore, any deviation of the fractional dissolution rate from...

journal_title：Journal of pharmaceutical sciences

authors： Lánský P,Weiss M

更新日期：2003-08-01 00:00:00

abstract：:This study describes the synthesis of a new generation of immunotoxins made by a noncovalent interaction between a monoclonal antibody derivatized with a dichlorotriazinic dye and the ribosomal inhibitor protein gelonin. The scheme of preparation has several advantages with respect to the traditional methods, which us...

journal_title：Journal of pharmaceutical sciences

authors： Dosio F,Brusa P,Delprino L,Grosa G,Ceruti M,Cattel L

更新日期：1994-02-01 00:00:00

abstract：:Oxidation of 7,8-dimethoxy-1,2,3,4-tetrahydroisoquinoline with potassium permanganate in acetone afforded 7,8-dimethoxy-3,4-dihydroisoquinoline as the primary product. Hence, oxidation of the appropriate secondary nonphenolic 7,8-dioxygenated tetrahydroisoquinoline alkaloid is thus a facile method for the generation o...

journal_title：Journal of pharmaceutical sciences

authors： el-Fishawy AM,Slatkin DJ,Knapp JE,Schiff PL Jr

更新日期：1984-11-01 00:00:00

abstract：:The full parameterization for the stratum corneum biphasic microtransport model presented previously in this Journal [95:620-648 (2006)] is developed through a combination of fundamental transport theory and calibration with existing data. Of the five microscopic transport properties, four (D(cor), K(cor/w), D(lip), K...

journal_title：Journal of pharmaceutical sciences

authors： Wang TF,Kasting GB,Nitsche JM

更新日期：2007-11-01 00:00:00

abstract：:We characterized a glucose-sensitive, controlled-release insulin delivery system. Insulin release rates increased when glucose was perfused in the release media surrounding the matrix. The system was composed of solid, particulate insulin, incorporated into an ethylene-vinyl acetate copolymer (EVAc) matrix. Feedback c...

journal_title：Journal of pharmaceutical sciences

authors： Brown LR,Edelman ER,Fischel-Ghodsian F,Langer R

更新日期：1996-12-01 00:00:00

abstract：:The concentrations of antipyrine in plasma and saliva were equivalent in normal volunteers and in patients with acute viral hepatitis following oral doses of antipyrine. Estimates of clearance, volume of distribution, and half-life made from either plasma or saliva samples were not statistically different in these sub...

journal_title：Journal of pharmaceutical sciences

authors： Meffin PJ,Williams RL,Blaschke TF,Rowland M

更新日期：1977-01-01 00:00:00

abstract：:99mTc-N-(3-bromo-2,4,6-trimethylacetanilide)iminodiacetat e (I) and 99mTc-N-pyridoxyl-5-methyl-tryptophan (II) have been described as having optimal properties as hepatobiliary radiopharmaceuticals. This study compared specificity for hepatobiliary excretion, blood disappearance, rates of biliary appearance, and pharm...

journal_title：Journal of pharmaceutical sciences

authors： Fritzberg AR,Bloedow DC,Eshima D,Johnson DL

更新日期：1984-12-01 00:00:00

abstract：:A method is reported for studying the effects of several factors at room temperature on the oxygen permeability of soft gelatin capsule shell films. The method involves the use of a permeability cell assembly and the spectrophotometric determïnation of oxygen with an alkaline pyrogallic acid solution. Factors investig...

journal_title：Journal of pharmaceutical sciences

authors： Hom FS,Veresh SA,Ebert WR

更新日期：1975-05-01 00:00:00

abstract：:Emodin, a natural anthraquinone polyphenol, has been reported to possess promising in vitro antioxidation, anticancer and anti-inflammatory activities. Whether the in vitro bioactivities can predict in vivo effects remained an unanswered question without understanding emodin pharmacokinetics in animals. To fill this b...

journal_title：Journal of pharmaceutical sciences

authors： Shia CS,Hou YC,Tsai SY,Huieh PH,Leu YL,Chao PD

更新日期：2010-04-01 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：:In vitro iontophoretic administration of drugs through a microporous polyolefin membrane with hydrophilic urethane polymerfilled pores was done for the ionized drugs dexamethasone sodium phosphate, hydrocortisone sodium phosphate, and prednisolone sodium succinate, and for a nonionizable drug cortisone acetate. Curren...

journal_title：Journal of pharmaceutical sciences

authors： Tu YH,Allen LV Jr

更新日期：1989-03-01 00:00:00

abstract：:Eighteen healthy adult volunteers completed an open-label, four-way crossover study designed to determine the bioequivalency of 160-mg cibenzoline [2-(2,2-diphenylcyclopropyl)-4,5-dihydro-1H-imidazole] capsules and tablets, their relative bioavailability compared with an oral solution of the drug, as well as the absol...

journal_title：Journal of pharmaceutical sciences

authors： Massarella J,Silvestri T,Lin A

更新日期：1986-09-01 00:00:00

abstract：:The objective of this study was to investigate product performance of freeze dried l-arginine/sucrose-based formulations under variation of excipient weight ratios, l-arginine counter ions and formulation pH as a matrix to stabilize a therapeutic monoclonal antibody (MAb) during freeze drying and shelf life. Protein a...

journal_title：Journal of pharmaceutical sciences

authors： Stärtzel P,Gieseler H,Gieseler M,Abdul-Fattah AM,Adler M,Mahler HC,Goldbach P

更新日期：2015-07-01 00:00:00

abstract：:Pharmacokinetic profiles of pentylenetetrazol in the dog were studied following rapid intravenous and oral administrations of a convulsant dose (15-20 mg/kg). Plasma level-time curves after a rapid intravenous injection showed biexponential decline, indicating that the disposition of this drug in the dog follows a two...

journal_title：Journal of pharmaceutical sciences

authors： Jun HW

更新日期：1976-07-01 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 pharmacokinetics of sulfisoxazole and sulfanilamide were studied in control rats and in rats treated for 5 days with a daily 100 mg/kg ip dose of phenobarbital. These drugs represent the organic anionic and nonionized drugs, respectively, whose nonmicrosomal enzymatic metabolisms were unstimulated by phenobarbital...

journal_title：Journal of pharmaceutical sciences

authors： Nagwekar JB,Kundu S

更新日期：1982-04-01 00:00:00

abstract：:Sucrose fatty acid esters are increasingly used as excipients in pharmaceutical products, but few data are available on their toxicity profile, mode of action, and efficacy on intestinal epithelial models. Three water-soluble sucrose esters, palmitate (P-1695), myristate (M-1695), laurate (D-1216), and two reference a...

journal_title：Journal of pharmaceutical sciences

authors： Kiss L,Hellinger É,Pilbat AM,Kittel Á,Török Z,Füredi A,Szakács G,Veszelka S,Sipos P,Ózsvári B,Puskás LG,Vastag M,Szabó-Révész P,Deli MA

更新日期：2014-10-01 00:00:00

abstract：:Absorption rates of monobasic beta-lactam antibiotics were measured as a function of lumen solution pH between 4 and 9 by utilizing the rat intestinal recirculating method in situ. Between pH 6.5 and 9, the absorption rate constants of ionized antibiotics were almost identical; but, at pH 4, the unionized species were...

journal_title：Journal of pharmaceutical sciences

authors： Tsuji A,Miyamoto E,Kubo O,Yamana T

更新日期：1979-07-01 00:00:00

abstract：:Product temperature (Tb) and drying time constitute critical material attributes and process parameters in the lyophilization process and especially during the primary drying stage. In the study, we performed a temperature measurement by the sublimation rate (TMbySR) to monitor the Tb value and determine the end point...

journal_title：Journal of pharmaceutical sciences

authors： Kawasaki H,Shimanouchi T,Sawada H,Hosomi H,Hamabe Y,Kimura Y

更新日期：2019-07-01 00:00:00

abstract：:Water evaporation rates were measured from thin samples of a model layered structure of stratum corneum lipids with 32% water. A model with only free fatty acids present gave the lowest evaporation rates, while a model with only oleic acid gave values approximately 50% higher. Using the total lipid spectrum of stratum...

journal_title：Journal of pharmaceutical sciences

authors： Friberg SE,Kayali I

更新日期：1989-08-01 00:00:00

abstract：:Taxanes such as paclitaxel (Taxol) and docetaxel (Taxotere) are promising agents for use against ovarian cancer and other malignancies. Recently, SB-T-1011, a semisynthetic taxane, has been prepared from 14-hydroxy-10-deacetylbaccatin III. SB-T-1011 shows similar or greater in vitro cytostatic activity than paclitaxel...

journal_title：Journal of pharmaceutical sciences

authors： Sharma A,Straubinger RM,Ojima I,Bernacki RJ

更新日期：1995-12-01 00:00:00

abstract：:A diffusion model for the percutaneous absorption of a solute through the skin is developed for the specific case of a constant donor concentration with a finite removal rate from the receptor due to either perfusion rate or sampling. The model has been developed to include a viable epidermal resistance and a donor-st...

journal_title：Journal of pharmaceutical sciences

authors： Anissimov YG,Roberts MS

更新日期：1999-11-01 00:00:00

abstract：:In the present work, authors produced tablets of anhydrous sodium naproxen by wet granulation using a high-shear mixer-granulator. Drug hydrated to the tetrahydrated form, as observed by X-ray powder diffractometry. After wet granulation, authors then performed two different drying procedures, obtaining granules of di...

journal_title：Journal of pharmaceutical sciences

authors： Di Martino P,Malaj L,Censi R,Martelli S

更新日期：2008-12-01 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：:The dissolution characteristics of dicumarol were markedly enhanced by preparing dispersions of drug in polyethylene glycol 4000. Solid dispersions of varying weight fractions were formed by a melt method without measurable drug degradation or evaporation. There were no significant differences in dissolution rates amo...

journal_title：Journal of pharmaceutical sciences

authors： Ravis WR,Chen CY

更新日期：1981-12-01 00:00:00

abstract：:Using quantitative structure-retention relationships (QSRR) methodologies the Kovats gas chromatographic retention indices for both apolar (DB-1) and polar (DB-Wax) columns for 48 compounds from Ylang-Ylang essential oil were empirically predicted from calculated and experimental data on molecular structure. Topologic...

journal_title：Journal of pharmaceutical sciences

authors： Olivero J,Gracia T,Payares P,Vivas R,Díaz D,Daza E,Geerlings P

更新日期：1997-05-01 00:00:00