Application of Physiologically Based Pharmacokinetic Modeling to Predict the Effects of FcRn Inhibitors in Mice, Rats, and Monkeys.

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：:The disposition kinetics of nicotine and cotinine enantiomers was determined in rabbits. The clearance of (R)-nicotine was similar to that of (S)-nicotine, but clearance of (R)-cotinine was twice that of (S)-cotinine. Fractional conversions of both enantiomers of nicotine to cotinine were approximately 50%. These resu...

journal_title：Journal of pharmaceutical sciences

authors： Jacob P 3rd,Benowitz NL,Copeland JR,Risner ME,Cone EJ

更新日期：1988-05-01 00:00:00

abstract：:A new mucoadhesive tablet, which releases natural active agents for pain reduction and rapid healing of canker sores, has been prepared and characterized. Adhesive tablets were prepared by compression molding of mixed powders of crosslinked polyacrylic acid and hydroxypropyl cellulose, absorbed with citrus oil and mag...

journal_title：Journal of pharmaceutical sciences

authors： Mizrahi B,Golenser J,Wolnerman JS,Domb AJ

更新日期：2004-12-01 00:00:00

abstract：:Thymoquinone (TQ) is the main bioactive component isolated from Nigella sativa essential oil and seeds and has been used for the treatment of inflammations, liver disorders, arthritis, and is of great importance as a promising therapeutic drug for different diseases including cancer. This paper reports the first exper...

journal_title：Journal of pharmaceutical sciences

authors： Lupidi G,Camaioni E,Khalifé H,Avenali L,Damiani E,Tanfani F,Scirè A

更新日期：2012-07-01 00:00:00

abstract：:Naltrexone (NTX) is an opioid antagonist used for treatment of narcotic dependence and alcoholism. Transdermal naltrexone delivery is desirable to help improve patient compliance. The purpose of this study was to increase the delivery rate of NTX across human skin by using lipophilic alkyl ester prodrugs. Straight-cha...

journal_title：Journal of pharmaceutical sciences

authors： Stinchcomb AL,Swaan PW,Ekabo O,Harris KK,Browe J,Hammell DC,Cooperman TA,Pearsall M

更新日期：2002-12-01 00:00:00

abstract：:Anhydrotetracycline (AHTC), one of the major toxic decomposition products of the antibiotic tetracycline, contains several potential binding sites to metal ions. The acidity constants of the ligand were calculated in aqueous medium (I = 0.1 M) at 25 and 37 degrees C. We found pKa1 = 3.23 +/- 0.08, pKa2 = 5.94 +/- 0.09...

journal_title：Journal of pharmaceutical sciences

authors： de Siqueira JM,Carvalho S,Paniago EB,Tosi L,Beraldo H

更新日期：1994-03-01 00:00:00

abstract：:Mechanical shock may cause cavitation in vials containing liquid formulations of therapeutic proteins and generate protein aggregates and other particulates. To test whether common formulation components such as protein molecules, air bubbles, or polysorbate 20 (PS20) micelles might nucleate cavitation, a high-speed v...

journal_title：Journal of pharmaceutical sciences

authors： Wu H,Chisholm CF,Puryear M,Movafaghi S,Smith SD,Pokhilchuk Y,Lengsfeld CS,Randolph TW

更新日期：2020-03-01 00:00:00

abstract：:Sucrose is a common cryoprotectant and lyoprotectant to stabilize labile biopharmaceuticals during freeze-drying and storage. Sucrose-based formulations require low primary drying temperatures to avoid collapse and monoclonal antibody (mAb) containing products need to be stored refrigerated. The objective of this stud...

journal_title：Journal of pharmaceutical sciences

authors： Haeuser C,Goldbach P,Huwyler J,Friess W,Allmendinger A

更新日期：2020-01-01 00:00:00

abstract：:The absorption of the model drug carbenoxolone was reevaluated using an in situ rat intestinal perfusion technique in which disappearance from the intestinal lumen, binding to the perfused jejunal segment, and appearance in the mesenteric (jejunal) vein were measured. The effect of the degree of ionization on these pr...

journal_title：Journal of pharmaceutical sciences

authors： Blanchard J,Tang LM,Earle ME

更新日期：1990-05-01 00:00:00

abstract：:Drug-induced phototoxic skin responses involves photoirritation, photoallergy, and photogenotoxicity. In the present study, we attempted to develop effective analytical tools to predict the photogenotoxic potential of pharmaceutical substances on the basis of their photobiological and DNA-binding properties. Photoclea...

journal_title：Journal of pharmaceutical sciences

authors： Onoue S,Seto Y,Oishi A,Yamada S

更新日期：2009-10-01 00:00:00

abstract：:The complex of L-L-boronophenylalanine (L-p-BPA) with fructose has been used for the past 5 years in clinical trials of boron neutron capture therapy to treat both melanoma and glioblastoma multiforme. However, the structure of this complex in water buffered at physiologic pH has not been established. In the (1)H NMR ...

journal_title：Journal of pharmaceutical sciences

authors： Shull BK,Spielvogel DE,Head G,Gopalaswamy R,Sankar S,Devito K

更新日期：2000-02-01 00:00:00

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：:The direct photoisomerization of (E)-4-(1-imidazoylmethyl)-cinnamic acid (IMC), a thromboxane synthetase inhibitor, to its (Z)-isomer at pH 2.0 was decelerated by beta-cyclodextrin (beta-CyD) and heptakis(2,6-di-O-methyl)-beta-cyclodextrin (DM-beta-CyD). The photostationary composition [(Z)-isomer:IMC ratio] was shift...

journal_title：Journal of pharmaceutical sciences

authors： Hirayama F,Utsuki T,Uekama K,Yamasaki M,Harata K

更新日期：1992-08-01 00:00:00

abstract：:The majority of gene therapy clinical trials use plasmid DNA that is susceptible to shear-induced degradation. Many processing steps in the extraction, purification, and preparation of plasmid-based therapeutics can impart significant shear stress that can fracture the phosphodiester backbone of polynucleotides, and r...

journal_title：Journal of pharmaceutical sciences

authors： Lengsfeld CS,Anchordoquy TJ

更新日期：2002-07-01 00:00:00

abstract：:Cellulose derivatives are commonly used as gelling agents in topical and ophthalmic drug formulations. During the course of manufacturing, cellulose derivatives are believed to generate free radicals. These free radicals may degrade the gelling agent, leading to lower viscosity. Free radicals also may react with the a...

journal_title：Journal of pharmaceutical sciences

authors： Basumallick L,Ji JA,Naber N,Wang YJ

更新日期：2009-07-01 00:00:00

abstract：:In this work, a novel risk-based methodology for lot release is proposed. Its objective is to assess the risk that a lot declared to have passed truly meets product specifications. The methodology consists of 3 parts: adaptive sample size determination, estimation of the probability that the product was within specifi...

journal_title：Journal of pharmaceutical sciences

authors： Mockus L,Reklaitis G,Morris K,LeBlond D

更新日期：2020-02-01 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：:Polymer shielded liposomes were investigated as detoxifying agents for the weak bases imipramine and dosulepin and the diprotic drug opipramol. In vitro binding measurements in the presence of human serum samples revealed that the liposomes reduced the free drug concentration of the weak bases (corrected for protein b...

journal_title：Journal of pharmaceutical sciences

authors： Howell BA,Chauhan A

更新日期：2009-10-01 00:00:00

abstract：:Binding of (+)- and (-)-isomers and the racemate of sodium 2[6-(4-chlorophenoxy)-hexyl]-oxiran-2-carboxylate dihydrat (etomoxir) to the human serum albumin (HSA) was studied by the gel filtration method. The experimental results are presented graphically using the method of Scatchard. Measurements revealed the followi...

journal_title：Journal of pharmaceutical sciences

authors： Vestemar V,Medic-Saric M,Rendic S

更新日期：1994-04-01 00:00:00

abstract：:Stability testing of morphine sulfate formulated with nonpareil sugar seeds (consisting of sucrose and starch) and fumaric acid revealed the formation of the three impurities 5-(hydroxymethyl)-2-furfural, 10-hydroxymorphine and 10-oxomorphine. 5-(Hydroxymethyl)-2-furfural was isolated via semipreparative HPLC utilizin...

journal_title：Journal of pharmaceutical sciences

authors： Kelly SS,Glynn PM,Madden SJ,Grayson DH

更新日期：2003-03-01 00:00:00

abstract：:Dogs were used to examine the effect of elevated gastric pH on the absorption of controlled-released theophylline dosage forms with pH-dependent dissolution. In vitro studies showed that a controlled-release theophylline tablet dissolved more rapidly if it was initially exposed to an acidic media. In contrast, a contr...

journal_title：Journal of pharmaceutical sciences

authors： Vashi VI,Meyer MC

更新日期：1988-09-01 00:00:00

abstract：:Bacmecillinam is an amdinocillin prodrug designed to be easily hydrolyzed in biological materials, so special procedures were developed for the collection of blood specimens. Whole blood was collected in tubes containing bacampicillin as an adsorption inhibitor and kept at -70 degrees; the extracting solvent, hexane-m...

journal_title：Journal of pharmaceutical sciences

authors： Westerlund D,Pettersson B,Carlqvist J

更新日期：1982-10-01 00:00:00

abstract：:The equilibrium constants, kinetics, and mechanism of promazine and promethazine oxidation by ferric perchlorate were investigated at different temperatures and acidities using a stopped-flow spectrophotometric technique. The overall reaction can be represented as follows: (formula: see text) where P+ represents the r...

journal_title：Journal of pharmaceutical sciences

authors： Gasco MR,Carlotti ME

更新日期：1978-02-01 00:00:00

abstract：:Crystallization of polymorphs still has a touch of art, as even prior observations of polymorphs do not guarantee their crystallization. However, once crystals of various polymorphs have been obtained, their relative stabilities can be established with a straightforward thermodynamic approach even if the conclusion wi...

journal_title：Journal of pharmaceutical sciences

authors： Rietveld IB,Céolin R

更新日期：2015-12-01 00:00:00

abstract：:A roadmap for the selection of a pharmaceutical salt form for a development candidate is presented. The free base of the candidate did not have sufficient chemical stability for development. The initially selected salt form turned out to be undevelopable because it was unstable during scale-up synthesis and storage. T...

journal_title：Journal of pharmaceutical sciences

authors： He Y,Orton E,Yang D

更新日期：2018-01-01 00:00:00

abstract：:Carbamazepine (CBZ) is a leading molecule in the management of epilepsy. Surveys have revealed that a sufficient lack of therapeutically efficient CBZ transbuccal formulation exists. Therefore, this investigation was directed toward designing multiparticulate composite construct (MCC) for the transbuccal delivery of C...

journal_title：Journal of pharmaceutical sciences

authors： Adeleke OA,Choonara YE,Du Toit LC,Pillay V

更新日期：2014-04-01 00:00:00

abstract：:The dissolution rates of the two polymorphic forms of sulfathiazole containing polyethylene glycol 4000 were significantly different in water. The effect of agitation on the dissolution rates also was studied. At higher stirring speeds, the dissolution rates of the stable form were affected more than the metastable fo...

journal_title：Journal of pharmaceutical sciences

authors： Niazi S

更新日期：1976-02-01 00:00:00

abstract：:The effect of particle size on the coloring properties of aluminum dye lakes was studied. Lakes impart color by dispersion in the medium to be colored. Dispersion techniques were developed, using scanning electron micrographs for particle sizing. The color strength and the trichromatic colorimetric properties were cal...

journal_title：Journal of pharmaceutical sciences

authors： Wou LL,Mulley BA

更新日期：1988-10-01 00:00:00

abstract：:Mixing Fungizone with a fat emulsion used for nutritional purpose (Intralipid or Lipofundin ) was reported to decrease Amphotericin B (AmB) toxicity in clinical use. In an effort to understand the reason for this phenomenon, spectral and morphological analyses were done for the Fungizone and Fungizone /Lipofundin admi...

journal_title：Journal of pharmaceutical sciences

authors： Egito ES,Araújo IB,Damasceno BP,Price JC

更新日期：2002-11-01 00:00:00

abstract：:The phase behavior of two series of phosphatidylcholines (PC) possessing carbamyloxy-linked fatty acids has been studied by differential scanning calorimetry. These non-natural phosphatidylcholines are of interest because they possess the capability of forming interlipid hydrogen bonds via the carbamyloxy function and...

journal_title：Journal of pharmaceutical sciences

authors： Curatolo W,Bali A,Gupta CM

更新日期：1985-12-01 00:00:00