Pegylated nanoparticles from a novel methoxypolyethylene glycol cyanoacrylate-hexadecyl cyanoacrylate amphiphilic copolymer.

abstract：:During the past two decades the nanomedicine field has experienced significant progress. To date, over sixty nanoparticle (NP) formulations have been approved in the US and EU while many others are in clinical or preclinical development, indicating a concerted effort to translate promising bench research to commercial...

journal_title：Pharmaceutical research

authors： Clogston JD,Hackley VA,Prina-Mello A,Puri S,Sonzini S,Soo PL

更新日期：2019-12-11 00:00:00

abstract：:Pharmacokinetic/pharmacodynamic (PK/PD)-modeling links dose-concentration relationships (PK) and concentration-effect relationships (PD), thereby facilitating the description and prediction of the time course of drug effects resulting from a certain dosing regimen. PK/PD-modeling approaches can basically be distinguis...

journal_title：Pharmaceutical research

authors： Derendorf H,Meibohm B

更新日期：1999-02-01 00:00:00

abstract：PURPOSE:One of the major hurdles facing nanomedicines is the antibody production against nanoparticles that subsequently results in their opsonization and clearance by macrophages. The objective of this research was to examine and identify the sequence of a low-immunogenic peptide based on recombinant elastin-like poly...

journal_title：Pharmaceutical research

authors： Nouri FS,Wang X,Chen X,Hatefi A

更新日期：2015-09-01 00:00:00

abstract：PURPOSE:The objective of this study was to compare two different nebulizers: Eflow rapid® and Pari LC star® by scintigraphy and PK modeling to simulate epithelial lining fluid concentrations from measured plasma concentrations, after nebulization of CMS in baboons. METHODS:Three baboons received CMS by IV infusion and...

journal_title：Pharmaceutical research

authors： Marchand S,Bouchene S,de Monte M,Guilleminault L,Montharu J,Cabrera M,Grégoire N,Gobin P,Diot P,Couet W,Vecellio L

更新日期：2015-10-01 00:00:00

abstract：PURPOSE:Vancomycin (VCM) concentration is often out of therapeutic range (10-20 μg/ml) in patients receiving continuous renal replacement therapy (CRRT). The purposes of this study were to develop a practical VCM population pharmacokinetic (PPK) model and to evaluate the potential of Bayesian prediction-based therapeut...

journal_title：Pharmaceutical research

authors： Oda K,Jono H,Kamohara H,Nishi K,Tanoue N,Saito H

更新日期：2020-05-28 00:00:00

abstract：:An on-line simultaneous assay for the enantiomers of verapamil (VA) and its three metabolites in plasma was developed with column-switching HPLC. This system consists of an ovomucoid protein chiral stationary phase coupled to an achiral reversed-phase column via a dilution tube and a trapping column. The reversed-phas...

journal_title：Pharmaceutical research

authors： Oda Y,Asakawa N,Kajima T,Yoshida Y,Sato T

更新日期：1991-08-01 00:00:00

abstract：PURPOSE:In vitro in vivo correlation (IVIVC) is a biopharmaceutical tool recommended for use in formulation development. When validated, IVIVC can be used to set dissolution limits and, based on the dissolution limits, as a surrogate for an in vivo study. The purpose of this paper is to study the various methods used t...

journal_title：Pharmaceutical research

authors： Roudier B,Davit BM,Beyssac E,Cardot JM

更新日期：2014-09-01 00:00:00

abstract：:Despite substantial research carried out over the last decades, it remains difficult to understand the wide range of pharmacological effects of dopaminergic agents. The dopaminergic system is involved in several neurological disorders, such as Parkinson's disease and schizophrenia. This complex system features multipl...

journal_title：Pharmaceutical research

authors： van den Brink WJ,Palic S,Köhler I,de Lange ECM

更新日期：2018-02-15 00:00:00

abstract：PURPOSE:The purpose of this study was to use a replicate designed trial to assess the overall, intra- and inter-subject variabilities in pharmacokinetic parameters of CGP 33101 after oral administration of tablets relative to that of powder suspended in water, and to determine the relative proportion of the intra-subje...

journal_title：Pharmaceutical research

authors： Cheung WK,Kianifard F,Wong A,Mathieu J,Cook T,John V,Redalieu E,Chan K

更新日期：1995-12-01 00:00:00

abstract：PURPOSE:Reverse iontophoresis is an alternative to blood sampling for the monitoring of endogenous molecules. Here, the potential of the technique to measure urea and potassium levels non-invasively, and to track their concentrations during hemodialysis, has been examined. MATERIALS AND METHODS:In vitro experiments we...

journal_title：Pharmaceutical research

authors： Wascotte V,Delgado-Charro MB,Rozet E,Wallemacq P,Hubert P,Guy RH,Préat V

更新日期：2007-06-01 00:00:00

abstract：:This paper describes an investigation of the use of poly(lactic/glycolic acid) polymers for long-term delivery of high molecular weight, water-soluble proteins. Poly(lactic/glycolic acid) (PLGA) microspheres, containing (fluorescein isothiocyanate)-labeled bovine serum albumin and (fluorescein isothiocyanate)-labeled ...

journal_title：Pharmaceutical research

authors： Cohen S,Yoshioka T,Lucarelli M,Hwang LH,Langer R

更新日期：1991-06-01 00:00:00

abstract：PURPOSE:Several phenomena in tablets indicate that an inhomogeneous pore distribution is formed during the compaction process. Examples are lamination and the capping of corners. In order to gain an understanding of the relation between structure and compact properties, analyzing the structure in a location dependent m...

journal_title：Pharmaceutical research

authors： Wu YS,Frijlink HW,van Vliet LJ,Stokroos I,van der Voort Maarschalk K

更新日期：2005-08-01 00:00:00

abstract：PURPOSE:Nanocrystalline drug-polymer dispersions are of significant interest in pharmaceutical delivery. The purpose of this work is to demonstrate the applicability of methods based on two-dimensional (2D) and multinuclear solid-state NMR (SSNMR) to a novel nanocrystalline pharmaceutical dispersion of ebselen with pol...

journal_title：Pharmaceutical research

authors： Vogt FG,Williams GR

更新日期：2012-07-01 00:00:00

abstract：PURPOSE:To design and synthesize fatty acid-RGD peptide amphiphiles with ADA linker for their potential delivery of hydrophobic drugs like paclitaxel targeted to α(v)β(3) integrin overexpressing tumors. METHODS:Four amphiphiles - C16 or C18 fatty acid-RGD peptide and ADA linker were designed and synthesized. CMC, size...

journal_title：Pharmaceutical research

authors： Javali NM,Raj A,Saraf P,Li X,Jasti B

更新日期：2012-12-01 00:00:00

abstract：PURPOSE:To show, using a model study, how electronic structure theory can be applied in combination with LC/UV/MS/MS for the prediction and identification of oxidative degradants. METHODS:The benzyloxazole 1, was used to represent an active pharmaceutical ingredient for oxidative forced degradation studies. Bond disso...

journal_title：Pharmaceutical research

authors： Reid DL,Calvitt CJ,Zell MT,Miller KG,Kingsmill CA

更新日期：2004-09-01 00:00:00

abstract：PURPOSE:Since the absorption of ceftriaxone (CTO) in the intestine is restricted by its natural physiological characteristics, we developed a series of small synthetic compounds derived from bile acids to promote the absorption of CTO in the gastrointestinal tract. METHODS:Several bile acid derivatives were screened b...

journal_title：Pharmaceutical research

authors： Jeon OC,Hwang SR,Al-Hilal TA,Park JW,Moon HT,Lee S,Park JH,Byun Y

更新日期：2013-04-01 00:00:00

abstract：PURPOSE:To investigate the moisture-induced aggregation (i.e., a loss of solubility in water) of DNA in a solid state and to develop rational strategies for its prevention. METHODS:Lyophilized calf thymus DNA was exposed to relative humidity (RH) levels from 11% to 96% at 55 degrees C. Following a 24-h incubation unde...

journal_title：Pharmaceutical research

authors： Sharma VK,Klibanov AM

更新日期：2007-01-01 00:00:00

abstract：:Various derivatives of the C-terminal amide group in N-protected amino acid and peptide amides were synthesized to assess their suitability as prodrug forms with the aim of protecting the amide or peptide bond against cleavage by alpha-chymotrypsin. Whereas N-acetylation, N-hydroxymethylation, and N-phthalidylation di...

journal_title：Pharmaceutical research

authors： Kahns AH,Bundgaard H

更新日期：1991-12-01 00:00:00

abstract：:Primaquine, an 8-aminoquinoline antimalarial, is shown to undergo unexpectedly rapid aromatic proton exchange with the medium. At a pH less than 4, the exchange of C-5 is so fast as to be unmeasurable by proton nmr methods. At a pH of 6-6.5 the half-time for exchange is 4 to 5 minutes. This unexpectedly high rate of e...

journal_title：Pharmaceutical research

authors： McChesney JD,Sarangan S

更新日期：1984-07-01 00:00:00

abstract：PURPOSE:Cell-based permeability screens are widely used to identify drug-P-glycoprotein (PGP) interaction in vitro. However, their reliability in predicting the impact of PGP on human drug pharmacokinetics is poorly defined. The aim was to determine whether a quantitative relationship exists between PGP-mediated altera...

journal_title：Pharmaceutical research

authors： Collett A,Tanianis-Hughes J,Hallifax D,Warhurst G

更新日期：2004-05-01 00:00:00

abstract：PURPOSE:This study aims to develop a characterization method for coating structure based on image analysis, which is particularly promising for the rational design of coated particles in the pharmaceutical industry. METHODS:The method applies the MATLAB image processing toolbox to images of coated particles taken with...

journal_title：Pharmaceutical research

authors： Laksmana FL,Van Vliet LJ,Hartman Kok PJ,Vromans H,Frijlink HW,Van der Voort Maarschalk K

更新日期：2009-04-01 00:00:00

abstract：PURPOSE:To explain thermal stability enhancement of an organic compound, sucralose, with cyclodextrin based metal organic frameworks. METHODS:Micron and nanometer sized basic CD-MOFs were successfully synthesized by a modified vapor diffusion method and further neutralized with glacial acetic acid. Sucralose was loade...

journal_title：Pharmaceutical research

authors： Lv N,Guo T,Liu B,Wang C,Singh V,Xu X,Li X,Chen D,Gref R,Zhang J

更新日期：2017-02-01 00:00:00

abstract：:Celiac disease (CD) is an immune-mediated enteropathy triggered by the ingestion of gluten-containing grains that affects ~1% of the white ethnic population. In the last decades, a rise in prevalence of CD has been observed that cannot be fully explained by improved diagnostics. Genetic predisposition greatly influenc...

journal_title：Pharmaceutical research

authors： Matoori S,Fuhrmann G,Leroux JC

更新日期：2013-03-01 00:00:00

abstract：PURPOSE:Bioadhesion is an important property of biological membranes, that can be utilized in pharmaceutical and biomedical applications. In this study, we have fabricated mucoadhesive drug releasing films with bio-based, non-toxic and biodegradable polymers that do not require chemical modifications. METHODS:Nanofibr...

journal_title：Pharmaceutical research

authors： Laurén P,Paukkonen H,Lipiäinen T,Dong Y,Oksanen T,Räikkönen H,Ehlers H,Laaksonen P,Yliperttula M,Laaksonen T

更新日期：2018-05-22 00:00:00

abstract：:The simultaneous diffusion and metabolism of the D- and L-isomers of the aminopeptidase substrate, leucine-p-nitroanilide (LPNA), were examined in vitro in the hamster cheek pouch. L-LPNA was completely hydrolyzed during diffusion across the cheek pouch, whereas D-LPNA crossed the cheek pouch intact. The metabolic bar...

journal_title：Pharmaceutical research

authors： Garren KW,Topp EM,Repta AJ

更新日期：1989-11-01 00:00:00

abstract：PURPOSE:This study was conducted to demonstrate the use of differential scanning calorimetry (DSC) in detecting and measuring beta-relaxation processes in amorphous pharmaceutical systems. METHODS:DSC was employed to study amorphous samples of poly(vinylpyrrolidone) (PVP), indomethacin (IM), and ursodeoxycholic acid (...

journal_title：Pharmaceutical research

authors： Vyazovkin S,Dranca I

更新日期：2006-02-01 00:00:00

abstract：PURPOSE:A rapid immune response is required to prevent death from Anthrax, caused by Bacillus anthracis. METHOD:We formulated a vaccine carrier comprised of acetalated dextran microparticles encapsulating recombinant protective antigen (rPA) and resiquimod (a toll-like receptor 7/8 agonist). RESULTS:We were able to p...

journal_title：Pharmaceutical research

authors： Schully KL,Sharma S,Peine KJ,Pesce J,Elberson MA,Fonseca ME,Prouty AM,Bell MG,Borteh H,Gallovic M,Bachelder EM,Keane-Myers A,Ainslie KM

更新日期：2013-05-01 00:00:00

abstract：PURPOSE:Studies were conducted to evaluate whether the use of an in vitro model of the blood-brain barrier (BBB) resulted in more accurate predictions of the in vivo transport of compounds compared to the use of a human intestinal cell line (Caco-2). METHODS:The in vitro BBB model employs bovine brain capillary endoth...

journal_title：Pharmaceutical research

authors： Lundquist S,Renftel M,Brillault J,Fenart L,Cecchelli R,Dehouck MP

更新日期：2002-07-01 00:00:00

abstract：PURPOSE:The in-situ particle size of delavirdine mesylate in dry mix and tablets was determined. METHODS:Optical microscopy and fluorescence microscopy combined with image analysis were used for qualitative and quantitative measurements. RESULTS:Using optical microscopy, it was demonstrated qualitatively that fragmen...

journal_title：Pharmaceutical research

authors： White JG

更新日期：1999-04-01 00:00:00

abstract：:Nucleic acids are increasingly being considered for therapeutic uses, either to interfere with the function of specific nucleic acids or to bind specific proteins. Three types of nucleic acid drugs are discussed in this review: aptamers, compounds which bind specific proteins; triplex forming (antigene) compounds; whi...

journal_title：Pharmaceutical research

authors： Stull RA,Szoka FC Jr

更新日期：1995-04-01 00:00:00