Temperature-dependent effect of edetate disodium on neomycin stability.

abstract：:A reinvestigation of the constituents of the Osage orange (maclura pomifera) yielded, in addition to the previously reported triterpenses (lupeol, butyrospermol, and lupan-3beta,20-diol), the pigments osajin and pomiferin, and a previously unreported constituent. The structure of this new compound was investigated. On...

journal_title：Journal of pharmaceutical sciences

authors： Gearien JE,Klein M

更新日期：1975-01-01 00:00:00

abstract：:The chemical shifts of the methyl groups of 2,4-dimethylbenzo[g]quinoline are defined with respect to concentration, showing that the methyl resonances are reversed from their expected positions in concentrations normally used in NMR spectroscopy. The phenomenon is explained in terms of the probably "fixation" of bond...

journal_title：Journal of pharmaceutical sciences

authors： Born JL,Harsin CE

更新日期：1977-08-01 00:00:00

abstract：:The solubility of a series of compounds was determined in a wide polarity spectrum of normal aliphatic alcohols over a limited temperature range. The solutes chosen were the methyl through n-butyl p-hydroxybenzoates, several of these being useful preservatives. Solubility profiles were determined for these compounds, ...

journal_title：Journal of pharmaceutical sciences

authors： Alexander KS,Mauger JW,Petersen H Jr,Paruta AN

更新日期：1977-01-01 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：:Circular dichroism (CD) spectroscopy is routinely used in the biopharmaceutical industry to study the effects of manufacturing, formulation, and storage conditions on protein conformation and stability, and these results are often included in regulatory filings. In this context, the purpose of CD spectroscopy is often...

journal_title：Journal of pharmaceutical sciences

authors： Li CH,Nguyen X,Narhi L,Chemmalil L,Towers E,Muzammil S,Gabrielson J,Jiang Y

更新日期：2011-11-01 00:00:00

abstract：:The recombinant fusion proteins hybrid 1 [H1 (Ag85B-ESAT-6)] and hybrid 56 [H56 (Ag85B-ESAT-6-Rv2660c)] derived from Mycobacterium tuberculosis are promising antigens for subunit vaccines against tuberculosis. Both antigens are early batches of antigens to be enrolled in human clinical trials and it is therefore impor...

journal_title：Journal of pharmaceutical sciences

authors： Hamborg M,Kramer R,Schanté CE,Agger EM,Christensen D,Jorgensen L,Foged C,Middaugh CR

更新日期：2013-10-01 00:00:00

abstract：:Ion cluster technique in conjunction with gas chromatography-mass spectrometry (GC-MS) was used for the identification and quantitation of major metabolites of cocaine (1a) in rat and humans. In a typical experiment, a female rat weighing 250 gm was intraperitoneally administered a 20-mg/kg mixture of 1a, NCD3-cocaine...

journal_title：Journal of pharmaceutical sciences

authors： Jindal SP,Lutz T

更新日期：1989-12-01 00:00:00

abstract：:We have recently reported the time course of acute myocardial drug uptake and simultaneous pharmacodynamic effects for metoprolol (4 mg; n = 12) and sotalol (20 mg; n = 10) in patients with ischemic heart disease. The acute pharmacodynamic effects of the two drugs included reductions in both spontaneous heart rate and...

journal_title：Journal of pharmaceutical sciences

authors： Ritchie RH,Morgan DJ,Horowitz JD

更新日期：1998-02-01 00:00:00

abstract：:In this paper the development of a new preparation method of liposomes containing a water soluble marker (fluorescein isothiocyanate-dextran (FITC-dextran) or zinc phthalocyanine tetrasulfonic acid (TSZnPc) using supercritical carbon dioxide (called "the supercritical liposome method") is described. The apparatus used...

journal_title：Journal of pharmaceutical sciences

authors： Frederiksen L,Anton K,van Hoogevest P,Keller HR,Leuenberger H

更新日期：1997-08-01 00:00:00

abstract：:The advisability of a progressive curtailment of organic solvent film coating offers an incentive to develop latex systems. Here, the use of aqueous colloidal dispersions of cellulose acetate, plasticized with water-soluble additives, is proposed as an alternative way to obtain cellulose acetate membranes either by ca...

journal_title：Journal of pharmaceutical sciences

authors： Bindschaedler C,Gurny R,Doelker E

更新日期：1987-06-01 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 purpose of this study was to elucidate the effect of heat treatment on the miscibility of multiple concentrated solutes that mimic biopharmaceutical formulations in frozen solutions. The first heating thermal analysis of frozen solutions containing either a low-molecular-weight saccharide (e.g., sucrose, trehalose...

journal_title：Journal of pharmaceutical sciences

authors： Izutsu K,Yomota C,Kawanishi T

更新日期：2011-12-01 00:00:00

abstract：:A heparin derivative sufficiently lipophilic to be bound to plastics, forming blood-compatible supports, or to be used as an anticoagulant by transdermal or oral routes would be of great pharmaceutical interest. For such applications, the functional groups within heparin's antithrombin III binding site, responsible fo...

journal_title：Journal of pharmaceutical sciences

authors： Liu J,Pervin A,Gallo CM,Desai UR,Van Gorp CL,Linhardt RJ

更新日期：1994-07-01 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：:The progress in continuous downstream manufacturing of oral solid doses demands effective real-time process management, with monitoring at its core. This study evaluates the feasibility of using a commercial sensor to measure the mass flow rate of the particulates, a critical process variable in continuous manufacturi...

journal_title：Journal of pharmaceutical sciences

authors： Ganesh S,Troscinski R,Schmall N,Lim J,Nagy Z,Reklaitis G

更新日期：2017-12-01 00:00:00

abstract：:Ascorbic acid has a unique role in the prevention and treatment of a large number of chronic diseases, including skin disorders but it can hardly penetrate the skin due to its solubility in water and its high instability. This study explored the formation of phosphatidylcholine-based vesicles upon addition of ascorbyl...

journal_title：Journal of pharmaceutical sciences

authors： Risaliti L,Ambrosi M,Calamante M,Bergonzi MC,Lo Nostro P,Bilia AR

更新日期：2020-10-01 00:00:00

abstract：:The hydrophobic substituent parameter for a system of meta- and para-disubstituted benzenes, XC6H4Y, defined as pi X/PhY = log PXC6H4Y - log PC6H5Y, where P is the octanol-water partition coefficient and X and Y are variable and fixed substituents, respectively, varies from one system to another, according to the vari...

journal_title：Journal of pharmaceutical sciences

authors： Fujita T

更新日期：1983-03-01 00:00:00

abstract：:A wide variety of computational models covering statistical, mechanistic, and machine learning (locked and adaptive) methods are explored for use in biopharmaceutical manufacturing. Limited discussion exists on how to establish the credibility of a computational model for application in biopharmaceutical manufacturing...

journal_title：Journal of pharmaceutical sciences

authors： Bideault G,Scaccia A,Zahel T,Forero RL,Daluwatte C

更新日期：2021-01-22 00:00:00

abstract：:A specific, sensitive, rapid, and reproducible analytical GLC method for lidocaine in human plasma, including pharmacokinetic parameters, is described. Aminopyrine is the internal standard. The method was used to study pharmacokinetics in four healthy volunteers following the administration of a lidocaine bolus at a d...

journal_title：Journal of pharmaceutical sciences

authors： Caille G,Lelorier J,Latour Y,Besner JG

更新日期：1977-10-01 00:00:00

abstract：:[7-3H]Tetracycline and [carbonyl-14C]rafoxanide were injected intravenously into anesthetized controls and rats in which experimental fascioliasis had been induced by 20 Fasciola hepatica metacercariae. The biliary excretion (1 and 3 h, respectively) of the radioactivity consisted of approximately 4% of the administer...

journal_title：Journal of pharmaceutical sciences

authors： Galtier P,Larrieu G,Franc M

更新日期：1985-09-01 00:00:00

abstract：:Targeted echogenic liposome dispersions for ultrasonic enhancement of vasoactive and pathological components of endothelium and atherosclerosis have recently been developed. The component lipids required for acoustic and targeting properties include phosphatidylcholine, phosphatidylethanolamine phosphatidylglycerol (P...

journal_title：Journal of pharmaceutical sciences

authors： Huang SL,Hamilton AJ,Nagaraj A,Tiukinhoy SD,Klegerman ME,McPherson DD,Macdonald RC

更新日期：2001-12-01 00:00:00

abstract：:Crystallization of drugs in metastable, supersaturated adhesive polymeric matrices in transdermal drug delivery devices can be avoided by determination of the solubility of the drug in the adhesive polymer. A novel method is described to determine the solubility of the drug in polymeric matrices. Unlike existing metho...

journal_title：Journal of pharmaceutical sciences

authors： Jasti BR,Berner B,Zhou SL,Li X

更新日期：2004-08-01 00:00:00

abstract：:It is now becoming apparent that a common pathway of protein aggregation involves the unimolecular structural rearrangement from the native state to a slightly expanded aggregation-competent species. It is the goal of this study to understand the aggregation and the effects of buffer on the stability of IFN-tau. In th...

journal_title：Journal of pharmaceutical sciences

authors： Katayama DS,Nayar R,Chou DK,Valente JJ,Cooper J,Henry CS,Vander Velde DG,Villarete L,Liu CP,Manning MC

更新日期：2006-06-01 00:00:00

abstract：:Nonsteroidal anti-inflammatory drugs (NSAIDs) are among the most frequently used drugs in the world, primarily for symptoms associated with osteoarthritis and other chronic musculoskeletal conditions. However, adverse effects caused by oral administration, such as local or systemic disturbance in the gastrointestinal ...

journal_title：Journal of pharmaceutical sciences

authors： Cheng Y,Man N,Xu T,Fu R,Wang X,Wang X,Wen L

更新日期：2007-03-01 00:00:00

abstract：:A consistent account of the assumptions of the well-stirred perfusion limited model leads to the equation for the organ tissue that does not coincide with that often presented in books and papers. The difference in pharmacokinetic profiles calculated by the valid and the commonly used equations could be quite signific...

journal_title：Journal of pharmaceutical sciences

authors： Berezhkovskiy LM

更新日期：2010-01-01 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：:Eprosartan mesylate (SKF 108566-J; EM) is an antihypertensive agent approved for marketing in the USA. EM dihydrate was prepared by three methods, one of which included suspending the anhydrous drug in an aqueous solution of 1.0 M methanesulfonic acid to form a slurry, followed by filtration. The dehydration kinetics ...

journal_title：Journal of pharmaceutical sciences

authors： Sheng J,Venkatesh GM,Duddu SP,Grant DJ

更新日期：1999-10-01 00:00:00

abstract：:Biopolymer-based hydrogels such as mucus and the basal lamina play a key role in biology, where they control the exchange of material between different compartments. They also pose a barrier that needs to be overcome for successful drug delivery. Characterizing the permeability properties of such hydrogels is mandator...

journal_title：Journal of pharmaceutical sciences

authors： Vladescu I,Lieleg O,Jang S,Ribbeck K

更新日期：2012-01-01 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：:A high-pressure liquid chromatographic procedure for quantitative dexamethasone and dexamethasone sodium phosphate determinations in all types of commercially available pharmaceutical dosage forms was developed. The method also separates dexamethasone from its phosphate salt and separates dexamethasone or its salt fro...

journal_title：Journal of pharmaceutical sciences

authors： Gupta VD

更新日期：1979-07-01 00:00:00