Plasma concentrations and bioavailability of clofibric acid from its calcium salt in humans.

abstract：:A simple enzyme immunoassay for the determination of captopril was developed. A specific antibody for captopril was produced in rabbits that were immunized with a hapten-bovine immunoglobulin G conjugate, which was prepared by using 4-(maleimidomethyl)cyclohexane carboxylic acid as a spacer group. The limit of detecti...

journal_title：Journal of pharmaceutical sciences

authors： Kinoshita H,Nakamaru R,Tanaka S,Tohira Y,Sawada M

更新日期：1986-07-01 00:00:00

abstract：:The previous paper in this series introduced an X-ray diffraction quantitation method for the polymorphic content in tablets made of pure components. Before the method could be transferred, further studies were required to explain the commonly observed X-ray intensity variation in analyzing compacts. The literature ty...

journal_title：Journal of pharmaceutical sciences

authors： Cao W,Mullarney MP,Hancock BC,Bates S,Morris KR

更新日期：2003-12-01 00:00:00

abstract：:The effect of pretreating callus membranes with dimethyl sulfoxide, dimethylacetamide, dimethylformamide, formamide, dioxane, or methyl orthoformate on sarin permeability was studied at three temperatures to determine the activation energy for transport. In addition, the effect of membrane pretreatment on permeability...

journal_title：Journal of pharmaceutical sciences

authors： Matheson LE,Wurster DE,Ostrenga JA

更新日期：1979-11-01 00:00:00

abstract：:Pyrimethamine, an antimalarial drug, was found to be able to inhibit both enzymes (DHFR-TS and PTR1) of the leishmanial folate pathway, although this effect in vivo appears only in relatively high concentrations. To reach the parasites inside macrophage cells, where they are sheltered, targeted drugs of pyrimethamine,...

journal_title：Journal of pharmaceutical sciences

authors： De Carvalho PB,Ramos DC,Cotrim PC,Ferreira EI

更新日期：2003-10-01 00:00:00

abstract：:Phenytoin (DPH) was delivered to the brain by a dihydropyridine in equilibrium pyridinium salt redox system, which was evaluated for anticonvulsant activity. Following iv injection of the lipophilic delivery system of DPH (2) to rats, concentrations of DPH were lower but sustained and, after 30 min, essentially the sa...

journal_title：Journal of pharmaceutical sciences

authors： Shek E,Murakami T,Nath C,Pop E,Bodor NS

更新日期：1989-10-01 00:00:00

abstract：:In the present study, the interaction between phenobarbital and activated carbons which is driven by hydrophobic bonding was evaluated. The Two-Mechanism Langmuir-Like Equation was proposed to describe the isotherms for phenobarbital adsorbing to activated carbons. The parameters in the Two-Mechanism Langmuir-Like Equ...

journal_title：Journal of pharmaceutical sciences

authors： Yu P,Wurster DE

更新日期：2019-01-01 00:00:00

abstract：:The plasma protein binding of drugs has been shown to have significant effects on the quantitative relationship between clinical pharmacokinetics and pharmacodynamics. In many clinical situations, measurement of the total drug concentration does not provide the needed information concerning the unbound fraction of dru...

journal_title：Journal of pharmaceutical sciences

authors： Musteata FM,Pawliszyn J,Qian MG,Wu JT,Miwa GT

更新日期：2006-08-01 00:00:00

abstract：:The effect of side-chain length of desmethylretinoic acid on granuloma formation induced by implantation of cotton pellets was studied. As in the homologous series of retinoic acid studies, compounds with side chains shorter than retinoic acid were not active while compounds with side chains as long or longer than ret...

journal_title：Journal of pharmaceutical sciences

authors： Lee KH,Fu CC,Jung M

更新日期：1976-04-01 00:00:00

abstract：:The spherically agglomerated crystals of aminophylline (theophylline-ethylenediamine complex) can be compounded directly into pharmaceutical formulations without further processing, e.g., granulation. Such crystals were prepared by mixing theophylline and ethylenediamine in a partially miscible solvent system, i.e., o...

journal_title：Journal of pharmaceutical sciences

authors： Kawashima Y,Aoki S,Takenaka H,Miyake Y

更新日期：1984-10-01 00:00:00

abstract：:A thermally responsive nanogel was developed through the radical polymerization based on chitosan (CTS) and N-isopropylacrylamide (NIPAAm) with acrylamide (AAm) blended to explore the possibility of increasing the volume phase transition temperature (VPTT). The thermally sensitive features of resultant nanogels were s...

journal_title：Journal of pharmaceutical sciences

authors： Wang Y,Xu H,Wang J,Ge L,Zhu J

更新日期：2014-07-01 00:00:00

abstract：:A dissolution method (paddle method) for determining the dissolution rate profile for 0.5- and 1.0-mg dihydroergotoxine methanesulfonate sublingual tablets was developed. A fluorometric method was used for measuring drug concentration in the dissolution medium, distilled water. It was essential to filter the dissoluti...

journal_title：Journal of pharmaceutical sciences

authors： Hunt JP,Shah VP,Prasad VK,Schuirmann DJ,Cabana BE

更新日期：1981-07-01 00:00:00

abstract：:Gelrite, a heteropolysaccharide that forms a gel in the presence of cations, was tested in humans for its efficacy as an ophthalmic vehicle by a nonivasive fluorometric technique. Fluorescein was used as the tracer, and its concentration in the anterior chamber was used as the principal measure of bioavailability. The...

journal_title：Journal of pharmaceutical sciences

authors： Maurice DM,Srinivas SP

更新日期：1992-07-01 00:00:00

abstract：:The synthesis and antibacterial evaluation of a number of 2-(substituted phenylureido)-4-thiocyanatobenzothiazoles are described. The more active compounds against the test organisms in vitro generally were those substituted with halogens on the phenyl and benzothiazole rings. ...

journal_title：Journal of pharmaceutical sciences

authors： Alaimo RJ,Pelosi SS,Freedman R

更新日期：1978-02-01 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：:A new quantitative GLC method for analysis of lidamidine hydrochloride (I) was developed. The method was based on derivatization of I to 1-(2,6-dimethylphenyl)-4-methylamino-dihydro-1,3,5-triazin-2-one (II) using dimethylformamide dimethylacetal reagent. Compound II was synthesized and characterized by IR, NMR, mass s...

journal_title：Journal of pharmaceutical sciences

authors： Won CM,Zalipsky JJ,Patel DM,Grim WM

更新日期：1982-03-01 00:00:00

abstract：:Determination of the kinetics of water-soluble degradation products inside poly(lactide-co-glycolide) (PLGA) delivery systems during polymer degradation is important to evaluate the polymer microclimate conditions, particularly microclimate pH changes for optimization of encapsulated drug stability. A pre-derivatizati...

journal_title：Journal of pharmaceutical sciences

authors： Ding AG,Schwendeman SP

更新日期：2004-02-01 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：:Drug transporters expressed in liver and kidney play a critical role in the elimination of a wide range of drugs and xenobiotics and inhibition of these transporters may therefore cause clinically significant drug-drug interactions (DDIs). Currently, in vitro transporter inhibition data are used to assess the risk tha...

journal_title：Journal of pharmaceutical sciences

authors： Chu X,Chan GH,Evers R

更新日期：2017-09-01 00:00:00

abstract：:A series of 2-(alpha-hydroxyacetyl)pyridine thiosemicarbazones was synthesized as potential antimalarial and antibacterial agents. Their synthesis was achieved by the condensation of N4-mono- or N4,N4-disubstituted thiosemicarbazides with 2-(alpha-hydroxyacetyl)pyridine. The latter was prepared by selective bromine ox...

journal_title：Journal of pharmaceutical sciences

authors： Klayman DL,Lin AJ,Hoch JM,Scovill JP,Lambros C,Dobek AS

更新日期：1984-12-01 00:00:00

abstract：:An immune response for a nasal ovalbumin (OVA) powder formulation with an applied nasal delivery platform technology, consisting of a powdery nasal carrier and a device, was evaluated in monkeys with similar upper respiratory tracts and immune systems to those of humans, in order to assess the applicability to a vacci...

journal_title：Journal of pharmaceutical sciences

authors： Torikai Y,Sasaki Y,Sasaki K,Kyuno A,Haruta S,Tanimoto A

更新日期：2020-12-03 00:00:00

abstract：:Quantitative determination of serum concentrations of carvedilol [(+/-)-1-(carbazol-4-yloxy)-3-[[2-(o-methoxyphenoxy)ethyl) amino]-2-propanol], a combined alpha- and beta-adrenergic receptor antagonist, was obtained using HPLC with spectrofluorometric detection. Carvedilol was extracted from alkalinized serum with eth...

journal_title：Journal of pharmaceutical sciences

authors： Varin F,Cubeddu LX,Powell JR

更新日期：1986-12-01 00:00:00

abstract：:There is a recognized need for new approaches to understand unit operations with pharmaceutical relevance. A method for analyzing complex interactions in experimental data is introduced. Higher-order interactions do exist between process parameters, which complicate the interpretation of experimental results. In this ...

journal_title：Journal of pharmaceutical sciences

authors： Naelapää K,Allesø M,Kristensen HG,Bro R,Rantanen J,Bertelsen P

更新日期：2009-05-01 00:00:00

abstract：:To reduce the inherent variability in serum uric acid levels of animals allowed ad libitum exposure to food containing potassium oxonate and uric acid, male Sprague-Dawley rats were trained to eat their daily food allotment in a 1.25-hr period each morning. After training the rats were fed a food mixture containing 5%...

journal_title：Journal of pharmaceutical sciences

authors： Newburger J,Hsu TF,Combs AB

更新日期：1979-05-01 00:00:00

abstract：:Adsorption isotherms for the diazepam-activated carbon system in simulated intestinal fluid (SIF), without pancreatin, and in SIF with different percentages of ethanol were determined as were the solubilities of diazepam in SIF and in SIF with different percentages of ethanol. The surface area of the activated carbon ...

journal_title：Journal of pharmaceutical sciences

authors： Wurster DE,Alkhamis KA,Matheson LE

更新日期：2003-10-01 00:00:00

abstract：:The impact of intestinal conjugative metabolism on oral bioavailability was assessed by sequential and simultaneous analyses of the reported data in humans. The data were retrieved from reports on drugs that are metabolized by sulfate conjugation, and the organ availabilities affecting oral bioavailability were differ...

journal_title：Journal of pharmaceutical sciences

authors： Mizuma T,Kawashima K,Sakai S,Sakaguchi S,Hayashi M

更新日期：2005-03-01 00:00:00

abstract：:Baclofen immediate release mode of administration exhibit sharp plasma peaking that results in the emergence of side effects like hypotension. This research employs preformulation studies to design an optimum dosage form for baclofen to enhance therapeutic outcomes. These studies include partition coefficient and ex-v...

journal_title：Journal of pharmaceutical sciences

authors： Ibrahim M,Naguib YW,Sarhan HA,Abdelkader H

更新日期：2020-10-15 00:00:00

abstract：:The present study was carried out to investigate the blood-to-retina transport of nicotine across the inner blood-retinal barrier (BRB). Using the in vivo vascular injection method, the blood-to-retina influx clearance of nicotine across the BRB was determined as 131 μL/(min?g retina), which is much higher than that o...

journal_title：Journal of pharmaceutical sciences

authors： Tega Y,Kubo Y,Yuzurihara C,Akanuma S,Hosoya K

更新日期：2015-09-01 00:00:00

abstract：:The absorption of propicillin from the rat stomach and small intestine in situ was examined as a function of recirculating solution pH. The in vitro interphase transport from an aqueous buffer of various pH values to the octanol phase was also studied for several penicillins by the use of a two-phase rolling cell. The...

journal_title：Journal of pharmaceutical sciences

authors： Tsuji A,Miyamoto E,Hashimoto N,Yamana T

更新日期：1978-12-01 00:00:00

abstract：:The present study aimed to develop optimized quercetin (QT)-loaded self-nanoemulsifying drug delivery system (SNEDDS) that offers protective effect against liver damage. Solubility study of QT in different oils, surfactants, and cosurfactants was performed. Ternary phase mixtures of the selected components were constr...

journal_title：Journal of pharmaceutical sciences

authors： Ahmed OA,Badr-Eldin SM,Tawfik MK,Ahmed TA,El-Say KM,Badr JM

更新日期：2014-02-01 00:00:00

abstract：:Various neutral, cationic, and anionic chemicals contained in hair care products can be absorbed into hair fiber to modulate physicochemical properties such as color, strength, style, and volume. For environmental safety, there is also an interest in understanding hair absorption to wide chemical pollutants. There hav...

journal_title：Journal of pharmaceutical sciences

authors： Li L,Yang S,Chen T,Han L,Lian G

更新日期：2018-04-01 00:00:00