Crystallization kinetics of amorphous griseofulvin by pattern fitting procedure using X-ray diffraction data.

abstract：:Microbial metabolism studies of the semisynthetic antimalarial anhydrodihydroartemisinin (1), have shown that it is metabolized by a number of microorganisms. Large scale fermentation with Streptomyces lavendulae L-105 and Rhizopogon species (ATCC 36060) have resulted in the isolation of four microbial metabolites. Th...

journal_title：Pharmaceutical research

authors： Khalifa SI,Baker JK,Rogers RD,el-Feraly FS,Hufford CD

更新日期：1994-07-01 00:00:00

abstract：PURPOSE:The purpose of this work was to determine the jejunal permeability of cyclosporin A (CsA) in humans and whether formulation variables modulate the effects of P-glycoprotein (P-gp) on the permeability of CsA in Caco-2 cells. METHODS:A solution containing CsA, phenylalanine, propranolol, polyethyleneglycol (PEG)...

journal_title：Pharmaceutical research

authors： Chiu YY,Higaki K,Neudeck BL,Barnett JL,Welage LS,Amidon GL

更新日期：2003-05-01 00:00:00

abstract：PURPOSE:Present study assessed the influence of gallate esterification on the anti-cancer activity of procyanidin B2 (B2) in androgen-dependent human prostate carcinoma LNCaP cells employing B2-3,3'-di-O-gallate (B2-G(2)), two mono-gallate esters B2-3-O-gallate (B2-3G) and B2-3'-O-gallate (B2-3'G) and the parent compou...

journal_title：Pharmaceutical research

authors： Chou SC,Kaur M,Thompson JA,Agarwal R,Agarwal C

更新日期：2010-04-01 00:00:00

abstract：PURPOSE:This study investigated the penetration of lidocaine around and through a sutured incision following the application of iontophoretic and passive patches in the CD Hairless rat. MATERIALS AND METHODS:Concentrations in localized areas (suture, dermis, subcutaneous, and vascular) were determined using microdialy...

journal_title：Pharmaceutical research

authors： Holovics HJ,Anderson CR,Levine BS,Hui HW,Lunte CE

更新日期：2008-08-01 00:00:00

abstract：:During protein lyophilization, it is common practice to complete the freezing step as fast as possible in order to avoid protein denaturation, as well as to obtain a final product of uniform quality. We report a contradictory observation made during lyophilization of recombinant tissue-type plasminogen activator (t-PA...

journal_title：Pharmaceutical research

authors： Hsu CC,Nguyen HM,Yeung DA,Brooks DA,Koe GS,Bewley TA,Pearlman R

更新日期：1995-01-01 00:00:00

abstract：:We investigated the effects of increased concentrations of the solutes, salicylic acid, benzoic acid, and o-, m-, and p-methoxy benzoic acids, on the anisotropic properties of a liquid crystal solvent. The lamellar liquid crystal was composed of 37% polyoxyethylene (20) isohexadecyl ether in aqueous buffer of pH 1. Ph...

journal_title：Pharmaceutical research

authors： Ibrahim HG,Sallam ES,Takieddin M,Habboub M

更新日期：1993-05-01 00:00:00

abstract：:The new generation of nanotechnology-based drug formulations is challenging the accepted ways of cancer treatment. Multi-functional nanomaterial constructs have the capability to be delivered directly to the tumor site and eradicate cancer cells selectively, while sparing healthy cells. Tailoring of the nano-construct...

journal_title：Pharmaceutical research

authors： Farrell D,Ptak K,Panaro NJ,Grodzinski P

更新日期：2011-02-01 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：PURPOSE:Mannosylation of vaccines is a promising strategy to selectively target vaccine antigens to the mannose receptor expressed on dendritic cells (DCs). The purpose of this study was to investigate the effect of mannan (MN) chemically conjugated to poly(D, L-lactide-co-glycolic acid) (PLGA) nanoparticles (NPs) on a...

journal_title：Pharmaceutical research

authors： Hamdy S,Haddadi A,Shayeganpour A,Samuel J,Lavasanifar A

更新日期：2011-09-01 00:00:00

abstract：PURPOSE:To produce and characterize a nonviral ultrasound-controlled release system of plasmid DNA (pDNA) encapsulated in gas-filled poly(D,L-lactide-co-glycolide) microparticles (PLGA-MPs). METHODS:Different cationic polymers were used to form pDNA/polymer complexes to enhance the stability of pDNA during micropartic...

journal_title：Pharmaceutical research

authors： Seemann S,Hauff P,Schultze-Mosgau M,Lehmann C,Reszka R

更新日期：2002-03-01 00:00:00

abstract：:The effect of buprenorphine on bremazocine-induced diuresis was tested in the rat to determine the nature of buprenorphine's action at the ϰ opioid receptor. Both morphine-tolerant and naive rats were used to account for possible antidiuretic effects of buprenorphine at the µ site. Separate experiments established tha...

journal_title：Pharmaceutical research

authors： Richards ML,Sadée W

更新日期：1985-07-01 00:00:00

abstract：:The delivery of therapeutic nucleic acids to neurons has the potential to treat neurological disease and spinal cord injury. While select viral vectors have shown promise as gene carriers to neurons, their potential as therapeutic agents is limited by their toxicity and immunogenicity, their broad tropism, and the cos...

journal_title：Pharmaceutical research

authors： Bergen JM,Park IK,Horner PJ,Pun SH

更新日期：2008-05-01 00:00:00

abstract：:A novel application of attenuated total reflectance IR spectroscopy (ATR-IR) was used to monitor the outer several microns of the stratum corneum (SC) and, thereby, demonstrate enhanced percutaneous absorption in vivo in man. 4-Cyanophenol (CP) as a model permeant yielded a unique IR signal, distinct from those of the...

journal_title：Pharmaceutical research

authors： Mak VH,Potts RO,Guy RH

更新日期：1990-08-01 00:00:00

abstract：PURPOSE:The trial-and-error approach is still predominantly used in pharmaceutical development of nanosuspensions. Physicochemical dispersion stability is a primary focus and therefore, various analytical bulk methods are commonly employed. Clearly less attention is directed to surface changes of nanoparticles even tho...

journal_title：Pharmaceutical research

authors： Aleandri S,Schönenberger M,Niederquell A,Kuentz M

更新日期：2018-02-21 00:00:00

abstract：:Gene delivery vectors based on adeno-associated virus (AAV) are highly promising due to several desirable features of this parent virus, including a lack of pathogenicity, efficient infection of dividing and non-dividing cells, and sustained maintenance of the viral genome. However, several problems should be addresse...

journal_title：Pharmaceutical research

authors： Kwon I,Schaffer DV

更新日期：2008-03-01 00:00:00

abstract：PURPOSE:To study the degradation of oxaliplatin in chloride media and evaluate the cytotoxicity of oxaliplatin in normal and chloride-deficient medium. METHODS:The products of the reaction of oxaliplatin with chloride were separated on a Hypercarb S column with a mobile phase containing 40% methanol in 0.05 M ammonia ...

journal_title：Pharmaceutical research

authors： Jerremalm E,Hedeland M,Wallin I,Bondesson U,Ehrsson H

更新日期：2004-05-01 00:00:00

abstract：PURPOSE:Previous studies by other investigators have shown an enhancement of mitomycin C (MMC) activity at acidic extracellular pH (pHe) in monolayer cultures of human cells. The goal of the present study was to determine if the efficacy of intravesical MMC therapy in patients treated for superficial bladder cancer can...

journal_title：Pharmaceutical research

authors： Yen WC,Schmittgen T,Au JL

更新日期：1996-12-01 00:00:00

abstract：:The transport characteristics of the renin inhibitor ((3S,4S)-4-[N-morpholinoacetyl-(1-naphthyl)-L-alanyl-N-methyl-(4-t hiazolyl)-L- alanyl]amino-3-hydroxy-5-cyclohexyl-1-(4-pyridyl)-1-pentanone; CH3-18) in rat small intestinal brush-border membrane vesicles (BBMV) were examined by a rapid filtration technique. The up...

journal_title：Pharmaceutical research

authors： Hashimoto N,Fujioka T,Toyoda T,Muranushi N,Hirano K

更新日期：1994-10-01 00:00:00

abstract：PURPOSE:The United States Pharmacopoeia (USP) imposes strict requirements on the geometry and operating conditions of the USP Dissolution Testing Apparatus II. A previously validated Computational Fluid Dynamics (CFD) approach was used here to study the hydrodynamics of USP Apparatus II when the impeller was placed at ...

journal_title：Pharmaceutical research

authors： Bai G,Armenante PM

更新日期：2008-02-01 00:00:00

abstract：PURPOSE:The goal of this investigation was to demonstrate whether the intrinsic flux of a drug diffusing across a membrane mounted in a flow-through diffusion cell may be accurately and easily determined by accounting for the accumulation in the receiver chamber. METHODS:Mathematical modeling, applied to transdermal d...

journal_title：Pharmaceutical research

authors： Harrison DJ,Knutson K

更新日期：1995-12-01 00:00:00

abstract：PURPOSE:To develop a streamlined strategy for pharmaceutical cocrystal preparation without knowledge of the stoichiometric ratio by preparing and characterizing the cocrystals of myricetin (MYR) with four cocrystal coformers (CCF). METHODS:An approach based on the phase solubility diagram (PSD) was used for MYR cocrys...

journal_title：Pharmaceutical research

authors： Hong C,Xie Y,Yao Y,Li G,Yuan X,Shen H

更新日期：2015-01-01 00:00:00

abstract：PURPOSE:VLPs displaying tumor targeting single-chain variable fragments (VLP-rscFvs) which targets tumor-associated glycoprotein-72 (TAG-72) marker protein have a potential for immunotherapy against colon carcinoma tumors. In this study, scFvs anchored on VLPs using glycosylphosphatidylinositol (GPI) were prepared to t...

journal_title：Pharmaceutical research

authors： Deo VK,Yui M,Alam J,Yamazaki M,Kato T,Park EY

更新日期：2014-08-01 00:00:00

abstract：PURPOSE:The preparation of drug/cyclodextrin complexes is a suitable method to improve the dissolution of poor soluble drugs. The efficacy of the Controlled Particle Deposition (CPD) as a new developed method to prepare these complexes in a single stage process using supercritical carbon dioxide is therefore compared w...

journal_title：Pharmaceutical research

authors： Hussein K,Türk M,Wahl MA

更新日期：2007-03-01 00:00:00

abstract：PURPOSE:Pluronics are known as inhibitors of multidrug resistance thus making tumor cells sensitive to therapeutic doses of drugs. The purpose of our study consists in revealing molecular targets of the hydrophobic poly(propylene oxide) block of pluronics in living cells and the dependence of the polymers chemosensitiz...

journal_title：Pharmaceutical research

authors： Zhirnov A,Nam E,Badun G,Romanyuk A,Ezhov A,Melik-Nubarov N,Grozdova I

更新日期：2018-09-06 00:00:00

abstract：PURPOSE:To examine the changes in expression levels of CYP3A4 and efflux transporters in CYP3A4-transfected Caco-2 (colon carcinoma) cells in the presence of the inducers sodium butyrate (NaB) and 12-O-tetradecanoylphorbol-13-acetate (TPA). To characterize the transport of [3H]-digoxin and the metabolism of midazolam i...

journal_title：Pharmaceutical research

authors： Cummins CL,Mangravite LM,Benet LZ

更新日期：2001-08-01 00:00:00

abstract：PURPOSE:We recently showed that the perfusion of isolated rat livers with perfusates containing bovine serum albumin (BSA) would significantly stimulate the release of tumor necrosis factor (TNF)-alpha. Here, we hypothesize that BSA-induced increase in the release of TNF-alpha, and possibly other cytokines, would affec...

journal_title：Pharmaceutical research

authors： Vuppugalla R,Shah RB,Chimalakonda AP,Fisher CW,Mehvar R

更新日期：2003-01-01 00:00:00

abstract：PURPOSE:To dynamically analyze the processes of oral absorption and hepatobiliary distribution of telmisartan using positron emission tomography (PET). METHODS:(11)C-labeled telmisartan ([(11)C]TEL) was orally administered to rats with or without non-radiolabeled telmisartan (0.5, and 10 mg/kg). PET scanning of abdomi...

journal_title：Pharmaceutical research

authors： Kataoka M,Takashima T,Shingaki T,Hashidzume Y,Katayama Y,Wada Y,Oh H,Masaoka Y,Sakuma S,Sugiyama Y,Yamashita S,Watanabe Y

更新日期：2012-09-01 00:00:00

abstract：PURPOSE:In pharmacokinetic (PK)/pharmacodynamic (PD) modelling and simulations (M&S), omitting dropouts can cause inaccuracies in parameter estimation and clinical trial simulations (CTS). This study examines the impact of different imputation methods for missing data on the interpretation of model results, as well as ...

journal_title：Pharmaceutical research

authors： Yuen E,Gueorguieva I,Aarons L

更新日期：2014-10-01 00:00:00

abstract：PURPOSE:The aim of the study was to evaluate organogel nanoparticles as a lipophilic vehicle to increase the oral bioavailability of poorly soluble compounds. Efavirenz (EFV), a Biopharmaceutical Classification System (BCS) Class II, was used as drug model. METHODS:Organogel nanoparticles loaded with EFV were formulat...

journal_title：Pharmaceutical research

authors： Martin B,Garrait G,Beyssac E,Goudouneche D,Perez E,Franceschi S

更新日期：2020-05-11 00:00:00

abstract：PURPOSE:Simvastatin (SIM), a HMG-CoA reductase inhibitor widely prescribed for hypercholesterolemia, has been reported to ameliorate inflammation and promote osteogenesis. Its clinical applications on these potential secondary indications, however, have been hampered by its lack of osteotropicity and poor water solubil...

journal_title：Pharmaceutical research

authors： Wang X,Jia Z,Almoshari Y,Lele SM,Reinhardt RA,Wang D

更新日期：2018-06-25 00:00:00