Solubilization of fluasterone.

abstract：:The in vitro release of physostigmine salicylate (PS) from a submicron emulsion and an aqueous solution was studied using the dialysis bag method. These formulations were then perfused to various locations along the rat small intestine (proximal, mid, and distal jejunum), and two lengths (10 and 55 cm). The disappeara...

journal_title：Journal of pharmaceutical sciences

authors： Rubinstein A,Pathak YV,Kleinstern J,Reches A,Benita S

更新日期：1991-07-01 00:00:00

abstract：:To estimate the feasibility of novel containers for drugs, poly(ethylene oxide)-poly(beta-benzyl L-aspartate) (PEO-PBLA) micelles were prepared by dialysis against water using different solvents. The solvent selected is very important because it drastically affects the stability of polymeric micelles. The critical mic...

journal_title：Journal of pharmaceutical sciences

authors： La SB,Okano T,Kataoka K

更新日期：1996-01-01 00:00:00

abstract：:Chagas disease due to chronic infection with Trypanosoma cruzi is a neglected cause of heart disease, affecting approximately 6-10 million individuals in Latin America and elsewhere. T. cruzi Tc24, a calcium-binding protein in the flagellar pocket of the parasite, is a candidate antigen for an injectable therapeutic v...

journal_title：Journal of pharmaceutical sciences

authors： Biter AB,Weltje S,Hudspeth EM,Seid CA,McAtee CP,Chen WH,Pollet JB,Strych U,Hotez PJ,Bottazzi ME

更新日期：2018-05-01 00:00:00

abstract：:Successful development of stable solid protein formulations usually requires the addition of one or several excipients to achieve optimal stability. In these products, there is a potential risk of an inhomogeneous distribution of the various ingredients, specifically the ratio of protein and stabilizer may vary. Such ...

journal_title：Journal of pharmaceutical sciences

authors： Nguyen KTT,Frijlink HW,Hinrichs WLJ

更新日期：2020-01-01 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

abstract：:Several amides of cyclic amines were prepared and tested as penetration enhancers in the diffusion of various drugs through hairless mouse skin in vitro. Hexamethylenelauramide (hexahydro-1-lauroyl-1H-azepine) was selected as a broad spectrum penetration enhancer worthy of further study. Later, the duration of the eff...

journal_title：Journal of pharmaceutical sciences

authors： Mirejovsky D,Takruri H

更新日期：1986-11-01 00:00:00

abstract：:The pharmacokinetics of the antirheumatic proquazone and its conjugated and unconjugated m-hydroxy metabolites were investigated in five healthy male volunteers after both intravenous (75 and 122 mg) and peroral (300 and 900 mg via capsules) administration. For adequate intravenous dosing of the poorly water-soluble p...

journal_title：Journal of pharmaceutical sciences

authors： Hinderling PH,Roos A

更新日期：1984-03-01 00:00:00

abstract：:Accurate prediction of target occupancy facilitates central nervous system drug development. In this review, we discuss the predictability of serotonin transporter (SERT) occupancy in human brain estimated from in vitro Ki values for human SERT and plasma concentrations of unbound drug (Cu,plasma), as well as the impa...

journal_title：Journal of pharmaceutical sciences

authors： Yahata M,Chiba K,Watanabe T,Sugiyama Y

更新日期：2017-09-01 00:00:00

abstract：:The present study aims to evaluate the in vitro and in vivo performance of ordered mesoporous silica (OMS) as a carrier for the poorly water-soluble compound fenofibrate. Fenofibrate was loaded into OMS via incipient wetness impregnation to obtain a 29% drug load and formulated into capsules. Two capsule dosage forms ...

journal_title：Journal of pharmaceutical sciences

authors： Bukara K,Schueller L,Rosier J,Daems T,Verheyden L,Eelen S,Martens JA,Van den Mooter G,Bugarski B,Kiekens F

更新日期：2016-08-01 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：:TLC analysis of extracts of Pilosocereus maxonii (Rose) Byles and Rowley detected six identifiable alkaloids. Preparative TLC aided in the crystallization of the hydrochlorides of N-methyl-3,4-dimethoxyphenethylamine, N-methyl-3-methoxytyramine, and N,N-dimethyl-3-methoxytyramine. Traces of 3,4-dimethoxyphenethylamine...

journal_title：Journal of pharmaceutical sciences

authors： Pummangura S,Nichols DE,McLaughlin JL

更新日期：1977-10-01 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：:Quantitative prediction of unbound drug fraction (fu) is essential for scaling pharmacokinetics through physiologically based approaches. However, few attempts have been made to evaluate the projection of fu values under pathological conditions. The primary objective of this study was to predict fu values (n = 105) of...

journal_title：Journal of pharmaceutical sciences

authors： Li GF,Yu G,Li Y,Zheng Y,Zheng QS,Derendorf H

更新日期：2018-07-01 00:00:00

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：:Solvent-induced 3 frameworks (the monohydrate, methanol solvate, and dimethyl formamide [DMF] solvate) of an anticancer drug, 7-ethyl-10-hydroxycamptothecin (SN38), were constructed. The crystal structures of the 3 pseudopolymorphs were characterized by single-crystal X-ray diffraction technique for the first time. Cr...

journal_title：Journal of pharmaceutical sciences

authors： Fang L,Wang L,Yao C,Song S,Wu Z,Tao X

更新日期：2017-10-01 00:00:00

abstract：:The objective of this study is to understand the underlying mechanisms responsible for the superior stability of indomethacin (INM)-Eudragit® E PO (E PO) system by exploring the miscibility and intermolecular interactions through the combination of thermal, rheological, and spectroscopic analysis. The zero shear-rate ...

journal_title：Journal of pharmaceutical sciences

authors： Liu H,Zhang X,Suwardie H,Wang P,Gogos CG

更新日期：2012-06-01 00:00:00

abstract：:It has been shown that significant pore induction (electroporation) occurs in human epidermal membrane (HEM) during iontophoresis even at moderate applied voltages (1-10 V). Recent efforts in our laboratory have been aimed at quantifying HEM electroporation by examining the proportionality between flux enhancement due...

journal_title：Journal of pharmaceutical sciences

authors： Zhu H,Peck KD,Li SK,Ghanem AH,Higuchi WI

更新日期：2001-07-01 00:00:00

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 rapid, automated method for the determination of phenylbutazone in plasma and urine was developed. The method offers distinct advantages over earlier procedures and is particularly suitable for large-scale bioavailability studies. ...

journal_title：Journal of pharmaceutical sciences

authors： Lukas G,Borman CB,Zak SB

更新日期：1976-01-01 00:00:00

abstract：:The pharmacokinetics of erythromycin and erythromycin 2'-propanoate were studied in healthy male volunteers following single and repeated doses of erythromycin stearate tablets, erythromycin estolate capsules, and a suspension. Estolate dosages gave rise to higher plasma levels of total drug than the stearate. However...

journal_title：Journal of pharmaceutical sciences

authors： Welling PG,Elliott RL,Pitterle ME,Corrick-West HP,Lyons LL

更新日期：1979-02-01 00:00:00

abstract：:To determine how structural changes in antibodies are connected with aggregation, the structural areas of an antibody prone to and/or impacted by aggregation must be identified. In this work, the higher-order structure and biophysical properties of two different monoclonal antibody (mAb) monomers were compared with th...

journal_title：Journal of pharmaceutical sciences

authors： Iacob RE,Bou-Assaf GM,Makowski L,Engen JR,Berkowitz SA,Houde D

更新日期：2013-12-01 00:00:00

abstract：:This edition of the Journal of Pharmaceutical Sciences is dedicated to the wonderful career of Per Artursson from the Uppsala University. My Commentary focusses on Per's major contributions to the Caco-2 cell literature over the past 30 years. Two especially influential papers have been cited more than 1000 times out ...

journal_title：Journal of pharmaceutical sciences

authors： Brayden DJ

更新日期：2021-01-01 00:00:00

abstract：:Aqueous solutions of several ionizable substances were stored in plastic infusion bags and the sorption of the substances monitored with time. The substances used were p-nitrophenol, p-toluidine, warfarin sodium [3-(alpha-acetonylbenzyl)-4-hydroxycoumarin sodium salt] and trifluoperazine hydrochloride (10-[3-(4-methyl...

journal_title：Journal of pharmaceutical sciences

authors： Kowaluk EA,Roberts MS,Polack AE

更新日期：1986-06-01 00:00:00

abstract：:The trichloroacetyl carbamates of 38 corticosteroids and chemically related compounds were prepared, and their NMR spectra in deuterochloroform were obtained. The effects of the introduction of a number of functional groups on the chemical shift of the carbamate proton signals were determined. ...

journal_title：Journal of pharmaceutical sciences

authors： Lanouette M,Legault D,Lodge BA

更新日期：1976-08-01 00:00:00

abstract：:The sensitivity of pharmacokinetic deconvolution algorithms with respect to simulated experimental error has been studied. Approximations of cumulative absorption profiles reconstructed from simulated data sets with normally distributed random error were compared with corresponding known input functions. The coinciden...

journal_title：Journal of pharmaceutical sciences

authors： Süverkrüp R,Bonnacker I,Raubach HJ

更新日期：1989-11-01 00:00:00

abstract：:A rapid, sensitive, and specific determination of ketoprofen in human and animal deproteinized body fluids by reversed-phase high-pressure liquid chromatography is presented. The acid is detectable in amounts as low as 0.1 microgram/ml. Limits of error are in the range of +/- 5.1% of the sample mean. ...

journal_title：Journal of pharmaceutical sciences

authors： Ballerini R,Cambi A,Del Soldato P,Melani F,Meli A

更新日期：1979-03-01 00:00:00

abstract：:Stable protein nanostructured particles, produced by spray freezing into liquid (SFL) nitrogen, were encapsulated uniformly into microspheres to reduce the burst release over the first 24 h. The denaturation and aggregation of these bovine serum albumin (BSA) high-surface area particles were minimal due to ultra-rapid...

journal_title：Journal of pharmaceutical sciences

authors： Leach WT,Simpson DT,Val TN,Anuta EC,Yu Z,Williams RO 3rd,Johnston KP

更新日期：2005-01-01 00:00:00

abstract：:The effects of various factors on the adsorption of nicotinic acid onto and desorption from activated charcoal were investigated in vitro. The affinity of nicotinic acid for charcoal was poor both in acidic and neutral media. Adsorption increased with increasing charcoal:drug ratios and decreasing incubation volume:ch...

journal_title：Journal of pharmaceutical sciences

authors： Roivas L,Neuvonen PJ

更新日期：1992-09-01 00:00:00

abstract：:The quantitative determinations of phenol in phenolated calamine lotion USP and of phenol and resorcinol in phenol-resorcinol-boric acid solution by high-pressure liquid chromatography are reported. The procedures are simple, rapid (no special preliminary treatment is required), and accurate. There is no interference ...

journal_title：Journal of pharmaceutical sciences

authors： Das Gupta V

更新日期：1976-11-01 00:00:00

abstract：:Levemopamil was solubilized by varying the concentration of hydroxypropyl-beta-cyclodextrin (HPbetaCD) and by the alteration of pH. The drug molecule has two sites for possible complexation with HPbetaCD, creating the possibility of either 1:1 or 1:2 complexation. The solubility as a function of HPbetaCD concentration...

journal_title：Journal of pharmaceutical sciences

authors： McCandless R,Yalkowsky SH

更新日期：1998-12-01 00:00:00