Diffusion model for fluidized-bed drying.

abstract：:The development of sustained-release lithium (Li) tablets, intended to release the active principle at a rate of 1.0 mM/h for 10 h, was undertaken. The parameters used for the control of the release were the glyceril palmite-stearate content, the carboxypolymethylene content, and the compression force. The experimenta...

journal_title：Journal of pharmaceutical sciences

authors： Llabrés M,Fariña JB

更新日期：1991-11-01 00:00:00

abstract：:A novel method for creating water soluble prodrugs of cisplatin analogues bearing chelating diamines is introduced. When 2-(amino-methyl)aniline is reacted with K2PtCl4 between a pH of 6 and 7, the neutral chelated complex [2-(aminomethyl)aniline)dichloroplatinum(II) (1) is isolated. On the other hand, when the comple...

journal_title：Journal of pharmaceutical sciences

authors： Köckerbauer R,Bednarski PJ

更新日期：1995-07-01 00:00:00

abstract：:A crossover experiment was utilized to compare the pharmacokinetics of a 1-g dose of cephalexin tablets, cephalexin capsules, or cephradine capsules in nine normal human volunteers. These antibiotics were administered as three formulations: two 500-mg capsulin every 6 hr for five doses, and one 1000-mg tablet of cepha...

journal_title：Journal of pharmaceutical sciences

authors： Finkelstein E,Quintiliani R,Lee R,Bracci A,Nightingale CH

更新日期：1978-10-01 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：:Therapeutic use of anti-inflammatory steroids is limited due to their potential suppressive effects on pituitary-adrenal function and the immune system. Based on the antedrug concept, a new class of potent locally active compounds with reduced risk of side effects has been synthesized from prednisolone by introducing ...

journal_title：Journal of pharmaceutical sciences

authors： Heiman AS,Taraporewala IB,McLean HM,Hong D,Lee HJ

更新日期：1990-07-01 00:00:00

abstract：:Pepsin adsorbed on gibbsite or boehmite, non-acid-reactive forms of aluminum hydroxide, had a significantly lower activity than pepsin in solution. IR and desorbed pepsin activity studies showed that the reduced activity of adsorbed pepsin was not due to denaturation of pepsin on adsorption. Steric occlusion of the ac...

journal_title：Journal of pharmaceutical sciences

authors： Sepelyak RJ,Feldkamp JR,Regnier FE,White JL,Hem SL

更新日期：1984-11-01 00:00:00

abstract：:Inducing immune responses protecting from HIV infection or at least controlling replication poses a huge challenge to modern vaccinology. An increasingly discussed strategy to elicit a potent and broad neutralizing antibody response is the immobilization of HIV's trimeric envelope (Env) surface receptor on a nanoparti...

journal_title：Journal of pharmaceutical sciences

authors： Thalhauser S,Peterhoff D,Wagner R,Breunig M

更新日期：2020-01-01 00:00:00

abstract：:The estimates of infinity values obtained using Prony's method are shown to be subject to significant error arising from small errors in the assigned sample times. The error of the estimate may be reduced by increasing the time interval between samples. ...

journal_title：Journal of pharmaceutical sciences

authors： Newburger J,Stavchansky S,Pearlman RS

更新日期：1980-10-01 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：:A direct high-performance liquid chromatographic (HPLC) method was applied to monitor 2,5-diaziridinyl-3,6-bis(carboethoxyamino)-1,4-benzoquinone (I) and its degradation products in pharmaceutical vehicles at 25 +/- 0.1 degrees. At the optimal pH for stability of I, an increase in buffer concentration [phosphate and t...

journal_title：Journal of pharmaceutical sciences

authors： Poochikian GK,Kelley JA

更新日期：1981-02-01 00:00:00

abstract：:A series of 3-substituted indeno[1,2-c]pyrazol-4(1H)-one-2-acetic acids (3a-e) and 3-substituted indeno[1,2-c]pyrazol-4(1H)-one-1-acetic acids (4a-e) were synthesized as semirigid analogues of tolmetin (1). These compounds were evaluated for their anti-inflammatory action by investigating their ability to block arachi...

journal_title：Journal of pharmaceutical sciences

authors： Lemke TL,Abebe E,Moore PF,Carty TJ

更新日期：1989-04-01 00:00:00

abstract：:The stereoselective pharmacokinetics of suprofen enantiomers has been studied in humans by means of stable isotope-labeled pseudoracemate-diastereomer methodology. After a single oral dose of a near equimolar mixture of unlabeled-(R)-(-)- and [2H3]-(S)-(+)-suprofen [or unlabeled-(S)- and [2H3]-(R)-suprofen] to three h...

journal_title：Journal of pharmaceutical sciences

authors： Shinohara Y,Magara H,Baba S

更新日期：1991-11-01 00:00:00

abstract：:Pretreatment with cyclosporine reportedly prolongs the effect of certain general anesthetics in humans and the sleeping time of mice after pentobarbital administration. This investigation was designed to determine the mechanism(s) of the cyclosporine-barbiturate interaction. Adult female Wistar rats received cyclospor...

journal_title：Journal of pharmaceutical sciences

authors： Hoffman A,Levy G

更新日期：1990-01-01 00:00:00

abstract：:Nonionic block copolymers are surfactants synthesized using propylene oxide and ethylene oxide, and they can be designed so that individual copolymers have unique vaccine adjuvant properties. We have designed and produced nonionic block copolymers based on high molecular weight (MW), 9-15 kDA, cores of poly(oxypropyle...

journal_title：Journal of pharmaceutical sciences

authors： Newman MJ,Todd CW,Balusubramanian M

更新日期：1998-11-01 00:00:00

abstract：:We report a semiquantitative method for determining trace amounts (<1%) of thermodynamically stable forms in polymorphic mixtures, focusing on sample preparation effects on solid phase transitions. Tegafur [5-fluoro-1-(oxolan-2-yl)-1,2,3,4-tetrahydropyrimidine-2,4-dione] was used as a model material in this study. The...

journal_title：Journal of pharmaceutical sciences

authors： Bobrovs R,Actiņš A

更新日期：2012-12-01 00:00:00

abstract：:This article discusses the evaluation of drug candidates as hepatic transporter substrates. Recently, research on the applications of hepatic transporters in the pharmaceutical industry has improved to meet the requirements of the regulatory guidelines for the evaluation of drug interactions. To identify the risk of t...

journal_title：Journal of pharmaceutical sciences

authors： Okudaira N

更新日期：2017-09-01 00:00:00

abstract：:Chlorpromazine-induced depression of rectal temperatures in rabbits kept at 20 degrees was used to determine relative biophasic drug levels corresponding to observed hypothermic response intensities, which then served to establish a triexponential linear mathematical model describing drug transference and drug action ...

journal_title：Journal of pharmaceutical sciences

authors： Smolen VF,Jhawar AK,Weigand WA,Paolino RM,Kuehn PB

更新日期：1976-11-01 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：:The use of various synthetic lipids and polymers to deliver DNA for gene therapy applications has been the subject of intense examination for the last 15 years. Our understanding of the processes involved in the delivery of DNA, although still limited, can be described in terms of specific physical and chemical barrie...

journal_title：Journal of pharmaceutical sciences

authors： Wiethoff CM,Middaugh CR

更新日期：2003-02-01 00:00:00

abstract：:The objective of the current study was to develop and evaluate VLDL-resembling phospholipid-submicron emulsion (PSME) as a carrier system for new cholesterol-based compounds for targeted delivery to cancer cells. BCH, a boronated cholesterol compound, was originally developed in our laboratory to mimic the cholesterol...

journal_title：Journal of pharmaceutical sciences

authors： Shawer M,Greenspan P,ØIe S,Lu DR

更新日期：2002-06-01 00:00:00

abstract：:The dissolution rates of a number of drug-urethan solid-state dispersion systems were studied. A marked enhancement of the initial dissolution rates of several poorly water-soluble drugs was found when they were incorporated into a urethan matrix by heat fusion. These differences were considerable when pure substances...

journal_title：Journal of pharmaceutical sciences

authors： Maulding HV

更新日期：1978-03-01 00:00:00

abstract：:The structural integrity and conformational stability of various IgG1-Fc proteins produced from the yeast Pichia pastoris with different glycosylation site occupancy (di-, mono-, and nonglycosylated) were determined. In addition, the physical stability profiles of three different forms of nonglycosylated Fc molecules ...

journal_title：Journal of pharmaceutical sciences

authors： Alsenaidy MA,Okbazghi SZ,Kim JH,Joshi SB,Middaugh CR,Tolbert TJ,Volkin DB

更新日期：2014-06-01 00:00:00

abstract：:Liposomes containing sodium ioxitalamate were prepared by sonication. Suitable amounts of purified soybean phosphatidylcholine and cholesterol were used at various molar ratios. Stearylamine or dicetylphosphate were added to this lipid composition when charged liposomes were required. After sonication and removal of u...

journal_title：Journal of pharmaceutical sciences

authors： Benita S,Poly PA,Puisieux F,Delattre J

更新日期：1984-12-01 00:00:00

abstract：:This study determines the enhancing effects of 2-n-nonyl-1,3-dioxolane on the penetration of econazole, an antifungal drug, into the deeper layers of the human nail where fungal infection resides. Aliquots (10 microL) of Econail lacquer formulation containing 0.45 mg of [(14)C]-econazole with 18% 2-n-nonyl-1,3-dioxola...

journal_title：Journal of pharmaceutical sciences

authors： Hui X,Chan TC,Barbadillo S,Lee C,Maibach HI,Wester RC

更新日期：2003-01-01 00:00:00

abstract：:Interest in the 5-, 6-, and 7-trifluoromethyl-substituted 2,3-bis(4-methoxyphenyl)indoles as potent, orally active anti-inflammatory agents required a method for their determination in serum, urine, and feces to permit studies of their absorption, metabolism, and excretion. A simple, rapid, sensitive, and specific pro...

journal_title：Journal of pharmaceutical sciences

authors： Kaiser DG,Liggett WF,Forist AA

更新日期：1976-12-01 00:00:00

abstract：:Three series of 3,4,5-trisubstituted pyrazolesulfonylurea derivatives were prepared and evaluated as hypoglycemic agents. Preliminary biological testing revealed that the new compounds possess moderate hypoglycemic activity. ...

journal_title：Journal of pharmaceutical sciences

authors： Soliman R,Mokhtar H,Mohamed HF

更新日期：1983-09-01 00:00:00

abstract：:Particulate matter present in drug products intended for parenteral administration to patients is typically monitored and controlled in the finished drug product to minimize potential risks to patients. In contrast to particulates found in drug products, the current study evaluated particulates representative of mater...

journal_title：Journal of pharmaceutical sciences

authors： Pollo M,Mehta A,Torres K,Thorne D,Zimmermann D,Kolhe P

更新日期：2019-07-01 00:00:00

abstract：:The absorption-enhancing effects of polyamidoamine (PAMAM) dendrimers with various generations (G0-G3) and concentrations [0.1%-1.0% (w/v)] on the pulmonary absorption of peptide and protein drugs were studied in rats. Insulin and calcitonin were chosen as models of peptide and protein drugs, and their pulmonary absor...

journal_title：Journal of pharmaceutical sciences

authors： Dong Z,Hamid KA,Gao Y,Lin Y,Katsumi H,Sakane T,Yamamoto A

更新日期：2011-05-01 00:00:00

abstract：:A method is described for the analysis of amitriptyline, doxepin, imipramine, nortriptyline, desmethyldoxepin, desipramine, and protriptyline in human plasma utlizing GLC-chemical-ionization mass spectrometry with selected ion monitoring. The assay is highly specific and is quantitative to at least 1 ng/ml with a stan...

journal_title：Journal of pharmaceutical sciences

authors： Jenkins RG,Friedel RO

更新日期：1978-01-01 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