Brain delivery of proteins by the intranasal route of administration: a comparison of cationic liposomes versus aqueous solution formulations.

abstract：:Chitosan and egg phosphatidylcholine (ePC) were used as a unique combination to prepare composite films for localized drug delivery. In comparison to other phospholipids analyzed, ePC was found to produce chitosan-based films with minimal swelling and a high degree of stability. The properties of the chitosan-ePC film...

journal_title：Journal of pharmaceutical sciences

authors： Grant J,Blicker M,Piquette-Miller M,Allen C

更新日期：2005-07-01 00:00:00

abstract：:There is a need to identify suitable blends of solvents to dissolve drugs. Empirical approaches, such as trial-and-error and response surface, require several solubility measurements. In this study the UNIFAC method was used to predict solubility in highly nonideal multicomponent systems in which only the solute entha...

journal_title：Journal of pharmaceutical sciences

authors： Ochsner AB,Sokoloski TD

更新日期：1985-06-01 00:00:00

abstract：:Nonionic block copolymers are surfactants synthesized using propylene oxide and ethylene oxide, and they can be designed so that individual copolymers have unique vaccine adjuvant properties. We have designed and produced nonionic block copolymers based on high molecular weight (MW), 9-15 kDA, cores of poly(oxypropyle...

journal_title：Journal of pharmaceutical sciences

authors： Newman MJ,Todd CW,Balusubramanian M

更新日期：1998-11-01 00:00:00

abstract：:The assessment of provenance of heparin is becoming a major concern for the pharmaceutical industry and its regulatory bodies. Batch-specific [carbon (δ(13) C), nitrogen (δ(15) N), oxygen (δ(18) O), sulfur (δ(34) S), and hydrogen (δD)] stable isotopic compositions of five different animal-derived heparins were perform...

journal_title：Journal of pharmaceutical sciences

authors： Jasper JP,Zhang F,Poe RB,Linhardt RJ

更新日期：2015-02-01 00:00:00

abstract：:Angiogenesis--process of new blood-vessel growth from existing vasculature--is an integral part of both normal developmental processes and numerous pathologies such as cancer, ischemic diseases and chronic inflammation. Angiogenesis plays a crucial role facilitating tumour growth and the metastatic process, and it is ...

journal_title：Journal of pharmaceutical sciences

authors： Mauriz JL,González-Gallego J

更新日期：2008-10-01 00:00:00

abstract：:Remifentanil (Ultiva) is a novel, ultra-short-acting opioid which has recently been approved for use as an analgesic during induction and maintenance of general anesthesia. Esmolol is a short-acting beta-blocker used during surgical procedures to reduce heart rate and blood pressure. Both drugs are metabolized by nons...

journal_title：Journal of pharmaceutical sciences

authors： Haidar SH,Moreton JE,Liang Z,Hoke JF,Muir KT,Eddington ND

更新日期：1997-11-01 00:00:00

abstract：:A combination of coformer screening and modeling, followed by characterization using calorimetry, structure elucidation, and solubility led to the identification of novel crystalline forms of the hepatitis C protease inhibitor, telaprevir. The lead crystalline form, a cocrystalline solid of telaprevir with 4-aminosaly...

journal_title：Journal of pharmaceutical sciences

authors： Stavropoulos K,Johnston SC,Zhang Y,Rao BG,Hurrey M,Hurter P,Topp EM,Kadiyala I

更新日期：2015-10-01 00:00:00

abstract：:Previously, 1 mL of purified water (hyposmotic) or saline (isosmotic) which dissolved 200 μM of FITC-dextran (FD-4), a nonabsorbable marker, was orally administered to rats, and luminal concentration-time profile of FD-4 was directly measured. In this study, at first, luminal FD-4 concentration was measured after oral...

journal_title：Journal of pharmaceutical sciences

authors： Tanaka Y,Higashino H,Kataoka M,Yamashita S

更新日期：2020-06-01 00:00:00

abstract：:The oral dose metabolism of dilazep dihydrochloride [tetrahydro-1H-1,4-diazepine-1,4(5H)-dipropanol 3,4,5-trimethoxybenzoate] was examined in six hypertensive patients receiving a single oral dose of 600 mg of dilazep (3-3.8 mg/kg BW). Blood was collected at 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, and 24 h after administratio...

journal_title：Journal of pharmaceutical sciences

authors： Sambhi MP,Kannan R,Thananopavarn C,Ookhtens M,Gudenzi M

更新日期：1989-04-01 00:00:00

abstract：:Single crystal structure experiments revealed that the orthorhombic needles of Ciclesonide crystallized in P2(1)2(1)2(1) space group with four independent molecules in the unit cell. Amorphous Ciclesonide was prepared by lyophilization and characterized in comparison with crystalline material by differential scanning ...

journal_title：Journal of pharmaceutical sciences

authors： Feth MP,Volz J,Hess U,Sturm E,Hummel RP

更新日期：2008-09-01 00:00:00

abstract：:The in vivo dissolution of many poorly soluble drugs is enhanced by the action of surfactants secreted into the upper gastrointestinal (GI) tract. These substances may act by solubilizing individual drug molecules into two separate liquid phases: the free aqueous phase and a micellar phase in which the drug is incorpo...

journal_title：Journal of pharmaceutical sciences

authors： Rao VM,Lin M,Larive CK,Southard MZ

更新日期：1997-10-01 00:00:00

abstract：:CAM2038, FluidCrystal injection depot, is an extended release formulation of buprenorphine given subcutaneously every 1 week (Q1W) or every 4 weeks (Q4W). The purpose of this research was to predict the magnitude of drug-drug interaction (DDI) after coadministration of a strong CYP3A4 inducer or inhibitor using physio...

journal_title：Journal of pharmaceutical sciences

authors： Liu T,Gobburu JVS

更新日期：2018-03-01 00:00:00

abstract：:A previous report detailed the derivation and validation of an equation for calculating the Gibbs free energy of liquid-solid adsorption via high-performance liquid chromatography (HPLC). This study utilizes an improved form of that equation in conjunction with an in vitro model of solute adsorption to give an ordered...

journal_title：Journal of pharmaceutical sciences

authors： Kleeman WP,Bailey LC

更新日期：1988-06-01 00:00:00

abstract：:Adsorption of proteins to solid-fluid interfaces is often empirically found to promote formation of soluble aggregates and larger, subvisible, and visible particles, but key stages in this process are often difficult to probe directly. Aggregation mediated by adsorption to water-silicon oxide (SiOx) interfaces, akin t...

journal_title：Journal of pharmaceutical sciences

authors： Perevozchikova T,Nanda H,Nesta DP,Roberts CJ

更新日期：2015-06-01 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：:The viscosity and surface tension of systems containing small amounts of salicylic acid in aqueous solutions of cetrimide were determined. An abrupt increase in viscosity was observed, and the molar ratio of salicylic acid to certrimide at which this viscosity increase occurred was 1:2. The surface tension of these sy...

journal_title：Journal of pharmaceutical sciences

authors： Wan LS

更新日期：1977-12-01 00:00:00

abstract：:The reaction of UICEL-A/102, a cellulose II powder recently prepared from Avicel(R) PH-102 by treatment with an aqueous sodium hydroxide solution, with glutaraldehyde in 0.01 N HCl has been investigated to improve its binder properties, without adversely affecting the rapid disintegration characteristic. The results s...

journal_title：Journal of pharmaceutical sciences

authors： de la Luz Reus Medina M,Kumar V

更新日期：2007-02-01 00:00:00

abstract：:The peptide hormone calcitonin (CT) is a potent drug for the therapy of different bone diseases. Salmon CT (sCT) is reported to be more active than human CT (hCT). Human CT, but not sCT, has a strong tendency to aggregate and fibrillate in aqueous solutions. Recent investigations of the fibrillation mechanisms contrib...

journal_title：Journal of pharmaceutical sciences

authors： Cudd A,Arvinte T,Das RE,Chinni C,MacIntyre I

更新日期：1995-06-01 00:00:00

abstract：:In recent years, computational methods have garnered much attention in protein engineering. A large number of computational methods have been developed to analyze the sequences and structures of proteins and have been used to predict the various properties. Antibodies are one of the emergent protein therapeutics, and ...

journal_title：Journal of pharmaceutical sciences

authors： Kuroda D,Tsumoto K

更新日期：2020-05-01 00:00:00

abstract：:The purpose of this paper was to investigate the relaxation behavior of amorphous hesperetin (HRN), using dielectric spectroscopy, and assessment of its crystallization kinetics above glass transition temperature (Tg ). Amorphous HRN exhibited both local (β-) and global (α-) relaxations. β-Relaxation was observed belo...

journal_title：Journal of pharmaceutical sciences

authors： Shete G,Khomane KS,Bansal AK

更新日期：2014-01-01 00:00:00

abstract：:A crossover experiment was utilized to compare the pharmacokinetics of a 1-g dose of cephalexin tablets, cephalexin capsules, or cephradine capsules in nine normal human volunteers. These antibiotics were administered as three formulations: two 500-mg capsulin every 6 hr for five doses, and one 1000-mg tablet of cepha...

journal_title：Journal of pharmaceutical sciences

authors： Finkelstein E,Quintiliani R,Lee R,Bracci A,Nightingale CH

更新日期：1978-10-01 00:00:00

abstract：:The full parameterization for the stratum corneum biphasic microtransport model presented previously in this Journal [95:620-648 (2006)] is developed through a combination of fundamental transport theory and calibration with existing data. Of the five microscopic transport properties, four (D(cor), K(cor/w), D(lip), K...

journal_title：Journal of pharmaceutical sciences

authors： Wang TF,Kasting GB,Nitsche JM

更新日期：2007-11-01 00:00:00

abstract：:Electron micrographs of Pseudomonas aeruginosa grown in nutrient broth or broth containing subinhibitory concentrations of benzalkonium chloride indicate that benzalkonium chloride at 50 and 100 mug/ml strips off the outer cell membrane. Cells grown in the presence of edetate disodium, 50-100 mug/ml had convoluted sur...

journal_title：Journal of pharmaceutical sciences

authors： Richards RM,Cavill RH

更新日期：1976-01-01 00:00:00

abstract：:The present study pursued to profile the intestinal solubility of nine HIV protease inhibitors (PIs) in fasted- and fed-state human intestinal fluids (FaHIF, FeHIF) aspirated from four volunteers. In addition, the ability of fasted- and fed-state simulated intestinal fluids (FaSSIF, FeSSIF) to predict the intestinal s...

journal_title：Journal of pharmaceutical sciences

authors： Wuyts B,Brouwers J,Mols R,Tack J,Annaert P,Augustijns P

更新日期：2013-10-01 00:00:00

abstract：:3-N-(1',8'-Naphthalimido)propionic acid was synthesized and shown to effectively lower both serum cholesterol and triglyceride levels in rats and mice. In hyperlipidemic mice, serum lipid levels were lowered significantly, approaching normal levels of cholesterol and below normal levels of triglyceride. The serum lipi...

journal_title：Journal of pharmaceutical sciences

authors： Hall IH,Chapman JM Jr,Voorstad PJ,Cocolas GH

更新日期：1984-07-01 00:00:00

abstract：:Systemic administration of drugs is ineffective in the treatment of central nervous system disorders because of the blood-brain barrier. Nasal administration has been suggested as an alternative administration route as drugs absorbed in the olfactory epithelium bypass the blood-brain barrier and reach the brain within...

journal_title：Journal of pharmaceutical sciences

authors： Wu IY,Nikolaisen TE,Škalko-Basnet N,di Cagno MP

更新日期：2019-08-01 00:00:00

abstract：:Corneal penetration studies were conducted in unanesthetized albino rabbits using various organic compounds representing both polar and nonpolar species. Very low molecular weight compounds demonstrate rapid uptake into the aqueous humor despite the lipid-like barrier imposed by the corneal epithelium. Evidence that t...

journal_title：Journal of pharmaceutical sciences

authors： Grass GM,Robinson JR

更新日期：1988-01-01 00:00:00

abstract：:Isothermal crystallization of amorphous nifedipine, phenobarbital, and flopropione was studied at temperatures above and below their glass transition temperatures (T(g)). A sharp decrease in the crystallization rate with decreasing temperature was observed for phenobarbital and flopropione, such that no crystallizatio...

journal_title：Journal of pharmaceutical sciences

authors： Aso Y,Yoshioka S,Kojima S

更新日期：2000-03-01 00:00:00

abstract：:The reaction kinetics of blue tetrazolium with selected arylhydrazines were investigated under pseudo-first-order conditions. The reaction rate constants were obtained at various temperatures, and the enthalpy (8.4-11.2 kcal/mole) and entropy (-38--45 eu) of activations were calculated. A Hammett plot yielded a straig...

journal_title：Journal of pharmaceutical sciences

authors： Biehl ER,Wooten R,Kenner CT,Graham RE

更新日期：1978-07-01 00:00:00

abstract：:Gepirone hydrochloride, an investigational anxiolytic drug, was found to have at least three polymorphic forms which melted at 180 degrees C (I), 212 degrees C (II), and 200 degrees C (III). Thermal analytical studies showed that forms I and II were an enantiotropic pair, as were forms I and III. Form III was monotrop...

journal_title：Journal of pharmaceutical sciences

authors： Behme RJ,Brooke D,Farney RF,Kensler TT

更新日期：1985-10-01 00:00:00