The effect of octanoic acid on the binding of the enantiomers of ibuprofen and naproxen to human serum albumin: a chromatographic implication.

abstract：:Losartan, an antihypertensive agent in clinical development, was found to exist in two enantiotropic polymorphic forms, a low-temperature stable form (Form I) and a high-temperature stable form (Form II), the temperatures at which they are stable being related to the transition temperature. X-ray powder diffraction pa...

journal_title：Pharmaceutical research

authors： Raghavan K,Dwivedi A,Campbell GC Jr,Johnston E,Levorse D,McCauley J,Hussain M

更新日期：1993-06-01 00:00:00

abstract：:The limitations of traditional gas adsorption models for describing water vapor sorption by amorphous pharmaceutical solids are described and an alternative approach based on polymer solution theories is proposed. The approach is tested by comparing a priori predicted isotherms with literature data for the poly(vinylp...

journal_title：Pharmaceutical research

authors： Hancock BC,Zografi G

更新日期：1993-09-01 00:00:00

abstract：PURPOSE:The objective of this investigation is to develop a rational design of Osteotropic Drug Delivery System (ODDS), which we have proposed as a novel method for drug delivery to the skeleton via bisphosphonic prodrug, based on the relationship between physicochemical and pharmacokinetic properties of bisphosphonate...

journal_title：Pharmaceutical research

authors： Hirabayashi H,Sawamoto T,Fujisaki J,Tokunaga Y,Kimura S,Hata T

更新日期：2001-05-01 00:00:00

abstract：PURPOSE:To investigate the destruction of clinically-relevant bacteria within biofilms via the sustained release of the antibiotic tetracycline from zein-based electrospun polymeric fibrous matrices and to demonstrate the compatibility of such wound dressing matrices with human skin cells. METHODS:Zein/PCL triple laye...

journal_title：Pharmaceutical research

authors： Alhusein N,Blagbrough IS,Beeton ML,Bolhuis A,De Bank PA

更新日期：2016-01-01 00:00:00

abstract：PURPOSE:Effects of polyvinylpyrrolidone (PVP) molecular weight on the solid-state intermolecular interactions among probucol/PVP/sodium dodecyl sulfate (SDS) ternary ground mixtures (GM) and the formation of nanoparticles were investigated by solid-state NMR spectroscopy. MATERIALS AND METHODS:Ternary GMs of probucol ...

journal_title：Pharmaceutical research

authors： Pongpeerapat A,Higashi K,Tozuka Y,Moribe K,Yamamoto K

更新日期：2006-11-01 00:00:00

abstract：:Sulfasalazine, 60 mg/kg, was administered orally to groups of rats (n = 4) along with 1, 5, or 10 mg/kg of riboflavin. Plasma and urine were assayed for 5-aminosalicylic acid, acetyl-5-aminosalicylic acid, sulfapyridine, and acetyl-sulfapyridine using an HPLC method. The mean percent of dose recovered as total metabol...

journal_title：Pharmaceutical research

authors： Chungi VS,Dittert LW,Shargel L

更新日期：1989-12-01 00:00:00

abstract：PURPOSE:Some therapeutic peptides exhibit amyloidogenic properties that cause insolubility and cytotoxicity against neuronal cells in vitro. Here, we characterize the conformational change in monomeric therapeutic peptide to its fibrillar aggregate in order to prevent amyloidogenic formation during clinical application...

journal_title：Pharmaceutical research

authors： Onoue S,Ohshima K,Debari K,Koh K,Shioda S,Iwasa S,Kashimoto K,Yajima T

更新日期：2004-07-01 00:00:00

abstract：PURPOSE:Percutaneous absorption assays of molecules for pharmaceutical and cosmetology purposes are important to determine the bioavailability of new compounds, once topically applied. The current method of choice is to measure the rate of diffusion through excised human skin using a diffusion cell. This method however...

journal_title：Pharmaceutical research

authors： Provin C,Nicolas A,Grégoire S,Fujii T

更新日期：2015-08-01 00:00:00

abstract：PURPOSE:Modulating sialylation of therapeutic glycoproteins may be used to influence their clearance and systemic exposure. We studied the effect of low and high sialylated IL4-10 fusion protein (IL4-10 FP) on in vitro and in vivo bioactivity and evaluated the effect of differential sialylation on pharmacokinetic param...

journal_title：Pharmaceutical research

authors： Steen-Louws C,Boross P,Prado J,Meeldijk J,Langenhorst JB,Huitema ADR,den Hartog MT,Boon L,Lafeber FPJG,Hack CE,Eijkelkamp N,Popov-Celeketic J

更新日期：2019-12-26 00:00:00

abstract：PURPOSE:Cell penetrating peptides (CPPs) were widely used as motifs for drug delivery to tumor. In former study, an RGD reverse sequence dGR was used to develop active-targeting liposome R8dGR-Lip, which showed well penetrating ability and treatment efficiency on glioma model. However, recurrence after tumor resection ...

journal_title：Pharmaceutical research

authors： Qiu Y,Yu Q,Liu Y,Tang J,Wang X,Lu Z,Xu Z,He Q

更新日期：2018-04-26 00:00:00

abstract：:One of the barriers to transdermal delivery of peptides is the metabolic activity of the epidermis. To define this metabolic activity, aminopeptidase activity and Leu-enkephalin metabolism were measured in the epidermis obtained from neonatal mouse skin and in cultured mouse keratinocytes. Aminopeptidase activity was ...

journal_title：Pharmaceutical research

authors： Shah PK,Borchardt RT

更新日期：1991-01-01 00:00:00

abstract：PURPOSE:The structure-function relationship and mechanism of polycations as gene carriers have attracted considerable research interest in recent years. The present study was to investigate the relationship between polycation chain length and transfection efficiency (RCL-TE), and the corresponding mechanism by O-methyl...

journal_title：Pharmaceutical research

authors： Xu T,Wang S,Shao Z

更新日期：2014-04-01 00:00:00

abstract：:The transport of thyrotropin releasing hormone (TRH) in rabbit buccal mucosa in vitro has been investigated with respect to (a) rate and type of metabolism of TRH on mucosal and serosal sides of buccal mucosa, (b) mechanism of TRH transport including charge effect on its permeability, and (c) pathway and rate-limiting...

journal_title：Pharmaceutical research

authors： Dowty ME,Knuth KE,Irons BK,Robinson JR

更新日期：1992-09-01 00:00:00

abstract：PURPOSE:To investigate the possible pathways for transport of wheat germ agglutinin conjugated PEG-PLA nanoparticles (WGA-NP) into the brain after nasal administration. METHODS:The nose-to-brain pathways were investigated using WGA-NP containing 6-coumarin (as a fluorescent marker) and (125)I-labeled WGA-NP. Ex vivo i...

journal_title：Pharmaceutical research

authors： Liu Q,Shen Y,Chen J,Gao X,Feng C,Wang L,Zhang Q,Jiang X

更新日期：2012-02-01 00:00:00

abstract：:A two-step analytic procedure to determine the rate and extent of metabolite production following administration of the parent compound is described. The procedure provides the rate and extent of metabolite production as a function of time by application of the general model independent approach of deconvolution. The ...

journal_title：Pharmaceutical research

authors： Karol MD,Goodrich S

更新日期：1988-06-01 00:00:00

abstract：PURPOSE:Doxorubicin was chemically conjugated to a terminal end group of poly(D,L-lactic-co-glycolic acid) [PLGA] and the doxorubicin-PLGA conjugate was formulated into nanoparticles to sustain the release of doxorubicin. METHODS:A hydroxyl terminal group of PLGA was activated by p-nitrophenyl chloroformate and reacte...

journal_title：Pharmaceutical research

authors： Yoo HS,Oh JE,Lee KH,Park TG

更新日期：1999-07-01 00:00:00

abstract：PURPOSE:The purpose of this study was to establish a useful methodology, possibly providing information on the stoichiometry of pharmaceutical drug salts obtained from salt screening by using a multiwell plate and a Raman microscope. METHODS:Tamoxifen salt screening was conducted with monobasic and polybasic acids on ...

journal_title：Pharmaceutical research

authors： Kojima T,Onoue S,Murase N,Katoh F,Mano T,Matsuda Y

更新日期：2006-04-01 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：:Esmolol hydrochloride degrades in aqueous solutions by the hydrolysis of a labile aliphatic carboxyester group. The products are methanol and ASL-8123. The resulting aliphatic carboxylic acid moiety (ASL-8123) has a pK of 4.80, which is within 1 pH unit of the pH of the formulation. ASL-8123 therefore acts as a "secon...

journal_title：Pharmaceutical research

authors： Rosenberg LS,Hostetler CK,Wagenknecht DM,Aunet DA

更新日期：1988-08-01 00:00:00

abstract：:Liver fibrosis is a pathological condition originating from liver damage that leads to excess accumulation of extracellular matrix (ECM) proteins in the liver. Viral infection, chronic injury, local inflammatory responses and oxidative stress are the major factors contributing to the onset and progression of liver fib...

journal_title：Pharmaceutical research

authors： Kumar V,Mahato RI

更新日期：2015-02-01 00:00:00

abstract：:Many drugs and desirable phytochemicals are bitter, and bitter tastes are aversive. Food and pharmaceutical manufacturers share a common need for bitterness-masking strategies that allow them to deliver useful quantities of the active compounds in an acceptable form and in this review we compare and contrast the chall...

journal_title：Pharmaceutical research

authors： Coupland JN,Hayes JE

更新日期：2014-11-01 00:00:00

abstract：PURPOSE:To determine by pharmacokinetic (PK) means the role of erythropoietin-receptor (EPO-R) upregulation in fetuses on the elimination of erythropoietin (EPO). MATERIALS AND METHODS:Six fetal sheep were catheterized at a gestational age of 125-127 days and phlebotomized daily for 6 days. Paired tracer PK studies us...

journal_title：Pharmaceutical research

authors： Freise KJ,Widness JA,Segar JL,Schmidt RL,Veng-Pedersen P

更新日期：2007-09-01 00:00:00

abstract：PURPOSE:Propofol is a widely used anesthetic agent with highly desirable fast "on" and "off" effects. It is currently formulated as lipid emulsions, which are known to support microbial growth. In this study, a novel, lipid-free nanodispersion formulation of propofol was characterized. METHODS:The formulation was eval...

journal_title：Pharmaceutical research

authors： Chen H,Zhang Z,Almarsson O,Marier JF,Berkovitz D,Gardner CR

更新日期：2005-03-01 00:00:00

abstract：PURPOSE:The aim of this study was to investigate the effect of hepatic or renal insufficiency on the pharmacokinetics of paclitaxel in rats. METHODS:Rats were treated with carbon tetrachloride (CCl4; 0.5 ml/kg) to induce hepatic failure or were subjected to 5/6 nephrectomy (5/6 Nx) to induce renal failure. Paclitaxel ...

journal_title：Pharmaceutical research

authors： Jiko M,Yano I,Okuda M,Inui K

更新日期：2005-02-01 00:00:00

abstract：PURPOSE:The addition of high amounts of calcium remains a pharmaceutical concern due to its precipitation with phosphate in total parenteral nutrient (TPN) admixtures, compromising also the stability of the lipid emulsion. MATERIALS AND METHODS:Calcium-phosphate solubility was compared when using binary PN solutions v...

journal_title：Pharmaceutical research

authors： Chaieb D S,Chaumeil JC,Jebnoun S,Khrouf N,Hedhili A,Sfar S

更新日期：2008-11-01 00:00:00

abstract：PURPOSE:Good glycaemic control is essential to minimize the risk for diabetes-induced complications. Also, compliance is likely to be higher if the procedure is simple and painless. This study was designed to validate painless intradermal delivery via a patch-like microneedle array. MATERIALS AND METHODS:Diabetes was ...

journal_title：Pharmaceutical research

authors： Nordquist L,Roxhed N,Griss P,Stemme G

更新日期：2007-07-01 00:00:00

abstract：:Recently a new in vivo approach in man, using a regional intestinal perfusion technique, has been developed. The perfusion tube consists of a multichannel tube with two inflatable balloons, which are placed 10 cm apart. The tube is introduced orally and the time required for insertion and positioning of the tube is ap...

journal_title：Pharmaceutical research

authors： Lennernäs H,Ahrenstedt O,Hällgren R,Knutson L,Ryde M,Paalzow LK

更新日期：1992-10-01 00:00:00

abstract：PURPOSE:The Caco-2 association of lectin-grafted PLGA-nanospheres was investigated compared to plain and BSA-coated spheres. METHODS:Nanospheres made from fluorescent-labeled PLGA were coated with wheat germ agglutinin (WGA) or BSA and incubated with Caco-2 monolayers varying the concentration of nanospheres, the time...

journal_title：Pharmaceutical research

authors： Weissenboeck A,Bogner E,Wirth M,Gabor F

更新日期：2004-10-01 00:00:00

abstract：:A colorless, parallelepiped crystal of methyl (2R,3S)-N-benzoyl-3-phenylisoserinate belonging to the space group P2(1) with a = 5.414(4), b = 7.813(1), c = 17.802(7) A, beta = 90.87(4) degrees, Z = 2, V = 752.9 A3, Dcalc = 1.32 g cm-3, and mu calc = 1.02 cm-1 was selected and the structure solved using direct methods....

journal_title：Pharmaceutical research

authors： Peterson JR,Do HD,Rogers RD

更新日期：1991-07-01 00:00:00

abstract：OBJECTIVE:The objective of this work was to determine plasma protein adsorption and macrophage phagocytosis of biodegradable polyanhydride, polylactic acid and polylactic-co-glycolic acid microspheres prepared by both spray-drying and solvent evaporation techniques. METHODS:Microspheres were characterized by scanning ...

journal_title：Pharmaceutical research

authors： Lacasse FX,Filion MC,Phillips NC,Escher E,McMullen JN,Hildgen P

更新日期：1998-02-01 00:00:00