A novel evaluation method of gastric mucoadhesive property in vitro and the mucoadhesive mechanism of tetracycline-sucralfate acidic complex for eradication of Helicobacter pylori.

abstract：PURPOSE:To identify and quantify, in vitro and in vivo (in humans), the charge-carrying species during transdermal iontophoresis of lidocaine hydrochloride as a function of the concentration of drug relative to that of sodium chloride in the anodal solution. METHODS:In vitro experiments in standard diffusion cells qua...

journal_title：Pharmaceutical research

authors： Marro D,Kalia YN,Delgado-Charro MB,Guy RH

更新日期：2001-12-01 00:00:00

abstract：PURPOSE:The purpose of the study is to characterize glycine crystallization during freezing of aqueous solutions as a function of the glycine salt form (i.e., neutral glycine, glycine hydrochloride, and sodium glycinate), pH, and ionic strength. METHODS:Crystallization was studied by thermal analysis, microscopy, x-ra...

journal_title：Pharmaceutical research

authors： Akers MJ,Milton N,Byrn SR,Nail SL

更新日期：1995-10-01 00:00:00

abstract：PURPOSE:Treatment of acute lung injury (ALI) observed in Gram-negative sepsis represents an unmet medical need due to a high mortality rate and lack of effective treatment. Accordingly, we developed and characterized a novel nanomedicine against ALI. We showed that when human glucagon-like peptide 1(7-36) (GLP-1) self-...

journal_title：Pharmaceutical research

authors： Lim SB,Rubinstein I,Sadikot RT,Artwohl JE,Önyüksel H

更新日期：2011-03-01 00:00:00

abstract：PURPOSE:To develop an enzymatically-controlled pulsatile drug release system based on an impermeable capsule body, which contains the drug and is closed by an erodible pectin/pectinase-plug. METHODS:The plug was prepared by direct compression of pectin and pectinase in different ratios. In addition to the disintegrati...

journal_title：Pharmaceutical research

authors： Krögel I,Bodmeier R

更新日期：1999-09-01 00:00:00

abstract：PURPOSE:A Selegiline Transdermal System (STS) is under development for indications which may not be optimally or safely treated with oral selegiline. Studies were conducted to evaluate the in vitro penetration and skin metabolism of selegiline in order to better understand the toxicological findings and the observed pl...

journal_title：Pharmaceutical research

authors： Rohatagi S,Barrett JS,McDonald LJ,Morris EM,Darnow J,DiSanto AR

更新日期：1997-01-01 00:00:00

abstract：:Over the last few decades, intraperitoneal (IP) local drug delivery, providing high drug concentrations with prolonged retention in the peritoneal cavity, has opened a new horizon for the management of life-threatening peritoneal disorders, such as peritoneal carcinomatosis (PC). However, clinical translation of this ...

journal_title：Pharmaceutical research

authors： Alavi S,Haeri A,Mahlooji I,Dadashzadeh S

更新日期：2020-06-03 00:00:00

abstract：PURPOSE:Interleukin-10 (IL-10) is an anti-inflammatory molecule that has achieved interest as a therapeutic for neuropathic pain. In this work, the potential of plasmid DNA-encoding IL-10 (pDNA-IL-10) slowly released from biodegradable microparticles to provide long-term pain relief in an animal model of neuropathic pa...

journal_title：Pharmaceutical research

authors： Soderquist RG,Sloane EM,Loram LC,Harrison JA,Dengler EC,Johnson SM,Amer LD,Young CS,Lewis MT,Poole S,Frank MG,Watkins LR,Milligan ED,Mahoney MJ

更新日期：2010-05-01 00:00:00

abstract：:The physicochemical properties and crystal structures of the crystalline salts formed by the interaction of an achiral anion, salicylate, with homochiral and racemic ephedrinium and pseudoephedrinium cations were determined. The interaction of ephedrinium or pseudoephedrinium with salicylate in aqueous solution yielde...

journal_title：Pharmaceutical research

authors： Duddu SP,Grant DJ

更新日期：1994-11-01 00:00:00

abstract：:For the last 50 years we have known of a broad-spectrum agent tilorone dihydrochloride (Tilorone). This is a small-molecule orally bioavailable drug that was originally discovered in the USA and is currently used clinically as an antiviral in Russia and the Ukraine. Over the years there have been numerous clinical and...

journal_title：Pharmaceutical research

authors： Ekins S,Lane TR,Madrid PB

更新日期：2020-03-25 00:00:00

abstract：PURPOSE:To point out the importance of heterogeneity in drug distribution processes and develop a noncompartmental approach for the description of the distribution of drug in the body. METHODS:A dichotomous branching network of vessels for the arterial tree connected to a similar venous network was used to describe th...

journal_title：Pharmaceutical research

authors： Macheras P

更新日期：1996-05-01 00:00:00

abstract：PURPOSE:To synthesize a trifluorinated bile acid that can be used for (19)F magnetic resonance imaging (MRI) of bile acid enterohepatic circulation, characterize its in vitro transporter affinity, stability, and (19)F-MRI signal, and assess its ability to concentrate in the gallbladder of C57BL/6 mice. METHODS:Target ...

journal_title：Pharmaceutical research

authors： Vivian D,Cheng K,Khurana S,Xu S,Whiterock V,Witter D,Lentz KA,Santone KS,Raufman JP,Polli JE

更新日期：2013-05-01 00:00:00

abstract：PURPOSE:The objective of this study is to evaluate the feasibility of using coated microneedles to deliver vaccines into the oral cavity to induce systemic and mucosal immune responses. METHOD:Microneedles were coated with sulforhodamine, ovalbumin and two HIV antigens. Coated microneedles were inserted into the inner...

journal_title：Pharmaceutical research

authors： Ma Y,Tao W,Krebs SJ,Sutton WF,Haigwood NL,Gill HS

更新日期：2014-09-01 00:00:00

abstract：:5'-Ester derivatives of 5-iodo-2'-deoxyuridine (IDU) with varying degrees of lipophilicity were examined to evaluate the effectiveness of lipophilic ester prodrugs for enhanced and sustained delivery of IDU to the brain parenchyma. Approximately 1.0% (1.0 +/- 0.19; n = 4) of the total radioactivity was found in the br...

journal_title：Pharmaceutical research

authors： Ghosh MK,Mitra AK

更新日期：1992-09-01 00:00:00

abstract：PURPOSE:A plasmid-based gene expression system was complexed with protective, interactive, and non-condensing (PINC) polymer system and administered with Medi-Jector, a needle-free injection device (NFID), to achieve high and sustained levels of antigen-specific antibodies in blood circulation. METHODS:Human growth ho...

journal_title：Pharmaceutical research

authors： Anwer K,Earle KA,Shi M,Wang J,Mumper RJ,Proctor B,Jansa K,Ledebur HC,Davis S,Eaglstein W,Rolland AP

更新日期：1999-06-01 00:00:00

abstract：:The three-dimensional structures and molecular electrostatic potentials of the cis(Z) and trans(E)-isomers of flupenthixol and clopenthixol were examined by computer graphics and molecular mechanical and quantum mechanical calculations, and their internal molecular motions were studied by molecular dynamics simulation...

journal_title：Pharmaceutical research

authors： Sylte I,Dahl SG

更新日期：1991-04-01 00:00:00

abstract：PURPOSE:We investigated the characteristics of transport of an organic anion, p-aminohippurate (PAH), at the apical membrane in a kidney epithelial cell line OK. METHODS:Efflux and uptake of [14C]PAH across the apical membrane were measured using OK cell monolayers grown on microporous membrane filters. RESULTS:PAH e...

journal_title：Pharmaceutical research

authors： Habu Y,Yano I,Hashimoto Y,Saito H,Inui K

更新日期：2002-12-01 00:00:00

abstract：PURPOSE:The purpose of the current study is to evaluate the solubility advantage offered by celecoxib (CEL) amorphous systems and to characterize and correlate the physical and thermodynamic properties of CEL and its amorphous molecular dispersions containing poly(vinylpyrrolidone) (PVP). METHODS:The measurement of cr...

journal_title：Pharmaceutical research

authors： Gupta P,Kakumanu VK,Bansal AK

更新日期：2004-10-01 00:00:00

abstract：PURPOSE:Predicting human skin permeability of chemical compounds accurately and efficiently is useful for developing dermatological medicines and cosmetics. However, previous work have two problems; 1) quality of databases used, and 2) methods for prediction models. In this paper, we attempt to solve these two problems...

journal_title：Pharmaceutical research

authors： Baba H,Takahara J,Mamitsuka H

更新日期：2015-07-01 00:00:00

abstract：PURPOSE:Excipients are added to lyophilized protein drug formulations to protect the protein during processing and storage, but the mechanisms are poorly understood. Here, hydrogen/deuterium (H/D) exchange with mass spectrometry was used to assess protein conformation and excipient interactions in lyophilized solids. ...

journal_title：Pharmaceutical research

authors： Li Y,Williams TD,Topp EM

更新日期：2008-02-01 00:00:00

abstract：PURPOSE:Information on genetic variants that affect the pharmacokinetics and pharmacodynamics (PK/PD) of drugs in different populations from Mexico is still an ongoing endeavor. Here, we investigate allele frequencies on pharmacogenetic targets in Mexican Mestizos and Natives from three different States and its associa...

journal_title：Pharmaceutical research

authors： Gonzalez-Covarrubias V,Martínez-Magaña JJ,Coronado-Sosa R,Villegas-Torres B,Genis-Mendoza AD,Canales-Herrerias P,Nicolini H,Soberón X

更新日期：2016-11-01 00:00:00

abstract：PURPOSE:Solid lipid nanoparticles (SLNs) have been proposed as a colloidal carrier system that could enhance the oral bioavailability of curcumin. However, a burst release of the loaded drug, which occurs in acidic environments, has been a main obstacle to the oral delivery of curcumin by using SLNs as a carrier system...

journal_title：Pharmaceutical research

authors： Ramalingam P,Ko YT

更新日期：2015-02-01 00:00:00

abstract：:The interdependent relationship between pharmacology and toxicology is fundamental to the concepts of efficacy and safety of both drugs and xenobiotics. The traditional concept of establishing efficacious and tolerated doses to define a 'therapeutic window' appears simplistic in the context of an exponentially increas...

journal_title：Pharmaceutical research

authors： Sayes CM,Staats H,Hickey AJ

更新日期：2014-09-01 00:00:00

abstract：:One thousand milligrams of aspirin, as its lysine salt was administered intravenously, orally, and intramuscularly to nine male and nine female young healthy adult volunteers. After intravenous injection mean (+/- SD) values of clearance, steady-state volume of distribution, and terminal half-life were 12.2 +/- 2.2 ml...

journal_title：Pharmaceutical research

authors： Aarons L,Hopkins K,Rowland M,Brossel S,Thiercelin JF

更新日期：1989-08-01 00:00:00

abstract：:The interaction of dicumarol and phenothiazine neuroleptics binding to alpha 1-acid glycoprotein (AGP) was investigated by circular dichroism (CD) and equilibrium dialysis. The induced CD spectra of the dicumarol-AGP complex were affected differently by the different substituents of the phenothiazine molecule. The sig...

journal_title：Pharmaceutical research

authors： Miyoshi T,Yamamichi R,Maruyama T,Otagiri M

更新日期：1992-07-01 00:00:00

abstract：:Loracarbef is an oral 1-carba-1-dethiacephalosporin antibiotic structurally related to cefaclor. Like many beta-lactam antibiotics, loracarbef exists in several hydrated crystalline forms. The pH-solubility profile curve for loracarbef monohydrate is U-shaped, resembling those of other zwitterionic cephalosporins. Lor...

journal_title：Pharmaceutical research

authors： Pasini CE,Indelicato JM

更新日期：1992-02-01 00:00:00

abstract：PURPOSE:A pattern fitting procedure using X-ray powder diffraction patterns was applied to study the crystallization kinetics of amorphous griseofulvin. From the optimized parameters obtained by pattern fitting, a change in the quantity and quality of griseofulvin crystals with crystallization was also investigated. M...

journal_title：Pharmaceutical research

authors： Yamamura S,Takahira R,Momose Y

更新日期：2007-05-01 00:00:00

abstract：PURPOSE:This study uses high drug content solid dispersions for dose window extension beyond current demonstrations using fused deposition modelling (FDM) to; i) accommodate pharmaceutically relevant doses of drugs of varying potencies at acceptable dosage form sizes and ii) enable enhanced dose flexibility via modular...

journal_title：Pharmaceutical research

authors： Govender R,Abrahmsén-Alami S,Folestad S,Larsson A

更新日期：2019-12-17 00:00:00

abstract：:The binding of diflunisal to hydroxypropyl-beta-cyclodextrin (HP beta CD), bovine serum albumin (BSA), human serum albumin (HSA), normal human plasma, and mixed solutions of HP beta CD/protein was studied at 25 degrees C, pH 7.4, by potentiometry using an electrode selective to diflunisal. The experimental data for di...

journal_title：Pharmaceutical research

authors： Sideris EE,Koupparis MA,Macheras PE

更新日期：1994-01-01 00:00:00

abstract：PURPOSE:Calculation of the ideal solubility of a crystalline solute in a liquid solvent requires knowledge of the difference in the molar heat capacity at constant pressure of the solid and the supercooled liquid forms of the solute, delta Cp. Since this parameter is not usually known, two assumptions have been used to...

journal_title：Pharmaceutical research

authors： Neau SH,Bhandarkar SV,Hellmuth EW

更新日期：1997-05-01 00:00:00

abstract：PURPOSE:The purpose of the present study was to investigate changes of blood-brain barrier (BBB) and brain parenchymal protein expression due to type II diabetes mellitus (T2DM) induced by a high-fat diet (HFD) by using SWATH-based quantitative proteomics. METHODS:Mice were fed a HFD for 2 or 10 weeks, and then SWATH-...

journal_title：Pharmaceutical research

authors： Ogata S,Ito S,Masuda T,Ohtsuki S

更新日期：2019-07-31 00:00:00