Characterization of native and drug-loaded human low density lipoproteins.

abstract：:X-ray diffraction and infrared spectroscopy measurements for the N,N-dimethylformamide (DMF) and dimethyl sulfoxide (DMSO) solvatomorphs of betulonic acid (BA) were investigated. BA [3-oxolup-20(29)-en-28-oic acid, C(30)H(46)O(3)] exhibits a wide spectrum of biological activities and is considered to be a promising na...

journal_title：Journal of pharmaceutical sciences

authors： Boryczka S,Jastrzebska M,Bębenek E,Kusz J,Zubko M,Kadela M,Michalik E

更新日期：2012-12-01 00:00:00

abstract：:The present study was conducted to investigate the impact of drying method and formulation on the storage stability of IgG1. Formulations of IgG1 with varying levels of sucrose with and without surfactant were dried by different methods, namely freeze drying, spray drying, and foam drying. Dried powders were character...

journal_title：Journal of pharmaceutical sciences

authors： Abdul-Fattah AM,Truong-Le V,Yee L,Nguyen L,Kalonia DS,Cicerone MT,Pikal MJ

更新日期：2007-08-01 00:00:00

abstract：:A simple and sensitive method is reported for the quantitative determination of the bronchodilator tulobuterol in human serum. Tulobuterol and an internal standard were extracted from alkalinized serum with ether and then back-extracted into dilute hydrochloric acid. After alkalinization and extraction of the aqueous ...

journal_title：Journal of pharmaceutical sciences

authors： Matsumura K,Kubo O,Sakashita T,Kato H,Watanabe K,Hirobe M

更新日期：1983-05-01 00:00:00

abstract：:A series of 3-substituted indeno[1,2-c]pyrazol-4(1H)-one-2-acetic acids (3a-e) and 3-substituted indeno[1,2-c]pyrazol-4(1H)-one-1-acetic acids (4a-e) were synthesized as semirigid analogues of tolmetin (1). These compounds were evaluated for their anti-inflammatory action by investigating their ability to block arachi...

journal_title：Journal of pharmaceutical sciences

authors： Lemke TL,Abebe E,Moore PF,Carty TJ

更新日期：1989-04-01 00:00:00

abstract：:Supercritical fluid emulsion extraction is an innovative technology that uses supercritical carbon dioxide (SC-CO(2)) to extract the dispersed oily phase of an emulsion. This technology was used to produce poly-lactic-co-glycolic acid (PLGA) microspheres charged with two common NSAIDs: piroxicam (PX) and diclophenac s...

journal_title：Journal of pharmaceutical sciences

authors： Della Porta G,Falco N,Reverchon E

更新日期：2010-03-01 00:00:00

abstract：:Biphenylalkyl monoesters of succinic and related acids represent a potent new class of cyclic AMP phosphodiesterase inhibitors. The biphenyl group is necessary for potent inhibition. The spatial relationship of the carboxyl and ester groups and alkyl chain length are important to inhibitory potency. ...

journal_title：Journal of pharmaceutical sciences

authors： Rogers ME,Boots SG,Boots MR

更新日期：1979-07-01 00:00:00

abstract：:A method for the determination of sematilide levels in human plasma is described. After the addition of an internal standard, plasma samples are adjusted to pH 8.5 and extracted with a solution of 7.5% isopropanol in methylene chloride. Separation from co-extracted matrix constituents is performed by reversed-phase HP...

journal_title：Journal of pharmaceutical sciences

authors： Dancik S,Koziol T,Nisperos E,Woolf E

更新日期：1991-02-01 00:00:00

abstract：:Two polymorphs of the 1:1 fumarate salt of 1,4-diazabicyclo[3.2.2]nonane-4-carboxylic acid 4-bromophenyl ester, developed for the treatment of cognitive symptoms of schizophrenia and Alzheimer disease, have been characterized. The 2 crystal structures have been solved, and their phase relationships have been establish...

journal_title：Journal of pharmaceutical sciences

authors： Robert B,Perrin MA,Barrio M,Tamarit JL,Coquerel G,Ceolin R,Rietveld IB

更新日期：2016-01-01 00:00:00

abstract：:The purpose of the present study was to clarify the expression levels of transporter proteins in human lung tissue and to analyze regional and interindividual differences in primary cultured epithelial cells. Organic cation/carnitine tranporter 1 (OCTN1) protein expression was highest (2.08 ± 1.19 fmol/μg protein) in ...

journal_title：Journal of pharmaceutical sciences

authors： Sakamoto A,Matsumaru T,Yamamura N,Uchida Y,Tachikawa M,Ohtsuki S,Terasaki T

更新日期：2013-09-01 00:00:00

abstract：:Peptidomimetic drugs have favorable bioavailability owing to H(+)/peptide transporter 1 (PEPT1) located in the intestine. Sartans are commonly used and likely coadministered with peptidomimetic drugs in the clinic; however, in vivo interactions between sartans and peptidomimetic drugs have not been systemically unders...

journal_title：Journal of pharmaceutical sciences

authors： Huo X,Liu Q,Wang C,Meng Q,Sun H,Peng J,Ma X,Sun P,Liu K

更新日期：2014-02-01 00:00:00

abstract：:Emodin, a natural anthraquinone polyphenol, has been reported to possess promising in vitro antioxidation, anticancer and anti-inflammatory activities. Whether the in vitro bioactivities can predict in vivo effects remained an unanswered question without understanding emodin pharmacokinetics in animals. To fill this b...

journal_title：Journal of pharmaceutical sciences

authors： Shia CS,Hou YC,Tsai SY,Huieh PH,Leu YL,Chao PD

更新日期：2010-04-01 00:00:00

abstract：:To explore the possibility of cyclodextrin click clusters (CCCs) as a new cyclodextrin-based excipient, we prepared three different CCCs; heptakis{6-(4-hydroxymethyl-1H-[1,2,3]triazol-1-yl)-6-deoxy}-β-cyclodextrin (HT-β-CD), heptakis{6-(4-hydroxymethyl-1H-[1,2,3]triazol-1-yl)-6-deoxy}{2,3-di-O-methyl}-β-cyclodextrin (...

journal_title：Journal of pharmaceutical sciences

authors： Le HT,Jeon HM,Lim CW,Kim TW

更新日期：2014-10-01 00:00:00

abstract：:Nosocomial diarrhea and pseudomembranous colitis causing toxins A and B from Clostridium difficile were studied at pH 5-8 and over the temperature range of 10-85 degrees C. The proteins were crosslinked with formaldehyde to inactivate them to toxoid forms and permit their use as vaccines. Structural changes and aggreg...

journal_title：Journal of pharmaceutical sciences

authors： Salnikova MS,Joshi SB,Rytting JH,Warny M,Middaugh CR

更新日期：2008-09-01 00:00:00

abstract：:We have previously reported the development of novel nanocapsules made of polyarginine (PArg) specifically designed for the delivery of small anticancer drugs into cells. Our goal, in this work, has been to investigate the potential of these nanocarriers for oral delivery of peptide anticancer drugs. To reach this obj...

journal_title：Journal of pharmaceutical sciences

authors： Lollo G,Gonzalez-Paredes A,Garcia-Fuentes M,Calvo P,Torres D,Alonso MJ

更新日期：2017-02-01 00:00:00

abstract：:The development of sustained-release lithium (Li) tablets, intended to release the active principle at a rate of 1.0 mM/h for 10 h, was undertaken. The parameters used for the control of the release were the glyceril palmite-stearate content, the carboxypolymethylene content, and the compression force. The experimenta...

journal_title：Journal of pharmaceutical sciences

authors： Llabrés M,Fariña JB

更新日期：1991-11-01 00:00:00

abstract：:Understanding the coating unit operation is imperative to improve product quality and reduce output risks for coated solid dosage forms. Three batches of sustained-release tablets coated with the same process parameters (pan speed, spray rate, etc.) were subjected to terahertz pulsed imaging (TPI) analysis followed by...

journal_title：Journal of pharmaceutical sciences

authors： Ho L,Müller R,Gordon KC,Kleinebudde P,Pepper M,Rades T,Shen Y,Taday PF,Zeitler JA

更新日期：2009-12-01 00:00:00

abstract：:Two previously reported but unidentified phenylburazone degradation products were isolated from a tablet that was stored at 60 degrees for 203 days. The compounds, alpha-(N-phenylcarbamoyl)-N-caproylhydrazobenzene and alpha-hydroxy-alpha-(N-phenylcarbamoyl)-N-caproylhydrazobenzene, were isolated by chromatography, ide...

journal_title：Journal of pharmaceutical sciences

authors： Matsui F,Robertson DL,Poirier MA,Lovering EG

更新日期：1980-04-01 00:00:00

abstract：:Free radical polymerization converts aqueous solutions of methacrylated inulin into cross-linked hydrogels. The purpose of this work was to study the hydrogel formation and to characterize the fully cured hydrogels. The gelation process of aqueous solutions of methacrylated inulin was monitored as a function of time b...

journal_title：Journal of pharmaceutical sciences

authors： Vervoort L,Vinckier I,Moldenaers P,Van den Mooter G,Augustijns P,Kinget R

更新日期：1999-02-01 00:00:00

abstract：:A high-performance liquid chromatographic (HPLC) assay to quantitate methylparaben in urine was developed. Standard curves were linear and recovery of the paraben from urine averaged 82.6%. The urinary excretion of methylparaben in six preterm infants (less than or equal to 31 weeks gestational age), who were receivin...

journal_title：Journal of pharmaceutical sciences

authors： Hindmarsh KW,John E,Asali LA,French JN,Williams GL,McBride WG

更新日期：1983-09-01 00:00:00

abstract：:A stability-indicating assay procedure for the determination of norethindrone on the surface of Red Delicious apple slices was developed. The apple slice is homogenized in pH 10 borate buffer solution and norethindrone is then partitioned into chloroform using a diffusion chamber that has a membrane that is permeable ...

journal_title：Journal of pharmaceutical sciences

authors： Mayberry DO,Kowblansky M,Lane PA,Wray PE

更新日期：1990-08-01 00:00:00

abstract：:Ketoconazole and posaconazole are both Biopharmaceutics Classification System class 2 drugs (highly permeable, poorly soluble), are structurally similar, and are administered at the same doses. Nevertheless, the duodenal concentration profile and the magnitude of the positive food effect observed for these 2 drugs are...

journal_title：Journal of pharmaceutical sciences

authors： Cristofoletti R,Patel N,Dressman JB

更新日期：2016-09-01 00:00:00

abstract：:Accurate prediction of target occupancy facilitates central nervous system drug development. In this review, we discuss the predictability of serotonin transporter (SERT) occupancy in human brain estimated from in vitro Ki values for human SERT and plasma concentrations of unbound drug (Cu,plasma), as well as the impa...

journal_title：Journal of pharmaceutical sciences

authors： Yahata M,Chiba K,Watanabe T,Sugiyama Y

更新日期：2017-09-01 00:00:00

abstract：:The kinetics of decomposition of the following conformationally restricted N-chloro-alpha-amino acids were studied: 1-amino-1-cyclopentanecarboxylic acid (2), 1-amino-1-cyclohexanecarboxylic acid (4), 2-amino-2-norbornanecarboxylic acid (6), and 2-amino-2-benzonorbornanecarboxylic acid (8). The first-order rate consta...

journal_title：Journal of pharmaceutical sciences

authors： Awad R,Hussain A,Crooks PA

更新日期：1990-12-01 00:00:00

abstract：:The transdermal delivery of 2 fluorescent probes with similar molecular weight but different lipophilicity, into and through the skin from 2 commercially available transdermal bases, pluronic lecithin organogel, and Lipoderm® has been evaluated. First, in vitro penetration of fluorescein sodium and fluorescein (free a...

journal_title：Journal of pharmaceutical sciences

authors： Zhang Q,Song Y,Page SW,Garg S

更新日期：2018-02-01 00:00:00

abstract：:Surfactants stabilize proteins through two major mechanisms: (1) their preferential location at nearby interfaces, in this way precluding protein adsorption; and/or (2) their association with protein into "complexes" that prevent proteins from interacting with surfaces as well as each other. However, selection of surf...

journal_title：Journal of pharmaceutical sciences

authors： Kim HL,McAuley A,McGuire J

更新日期：2014-05-01 00:00:00

abstract：:Protein higher order structure (HOS) is an essential quality attribute to ensure protein stability and proper biological function. Protein HOS characterization is performed during comparability assessments for product consistency as well as during forced degradation studies for structural alteration upon stress. Circu...

journal_title：Journal of pharmaceutical sciences

authors： Barnett GV,Balakrishnan G,Chennamsetty N,Meengs B,Meyer J,Bongers J,Ludwig R,Tao L,Das TK,Leone A,Kar SR

更新日期：2018-10-01 00:00:00

abstract：:A method for preparing polyanhydride granules of an injectable size was developed. The resulting granules permitted a nearly constant release of low-molecular-weight, water-soluble drugs without an initial burst. The polyanhydrides used were poly(fatty acid dimer), poly(sebacic acid), and their copolymers. The dyes ac...

journal_title：Journal of pharmaceutical sciences

authors： Tabata Y,Domb A,Langer R

更新日期：1994-01-01 00:00:00

abstract：:The effects of the granule size and density on the drying rate kinetics of tablet granulations were studied using lactose and sulfathiazole granules prepared with acacia mucilage and providone solution. The drying rate kinetics consisted of three distinct phases of drying when the drying rate was platted against remai...

journal_title：Journal of pharmaceutical sciences

authors： Opankunle WO,Bhutani BR,Bhatia VN

更新日期：1975-06-01 00:00:00

abstract：:Owing to proliferation of antibiotic-resistant bacteria, the use of antibiotics for livestock growth promotion is banned in many countries and alternatives to in-feed antibiotics are needed. Cinnamon essential oil exhibits strong in vitro antibacterial activity; however, direct addition of essential oils to animal fee...

journal_title：Journal of pharmaceutical sciences

authors： Ma YH,Wang Q,Gong J,Wu XY

更新日期：2016-03-01 00:00:00

abstract：:Water/n-octanol partition coefficients (log P) for 33 1,2-dithiole-3-thiones and for 18 1,2-dithiol-3-ones were determined by RP-HPLC measurement of the concentration of the solute in aqueous solution after equilibrium. Depending on the nature of the substituents (alkyl or aryl) and their position(s) (4,5, or both) on...

journal_title：Journal of pharmaceutical sciences

authors： Bona M,Boudeville P,Zekri O,Christen MO,Burgot JL

更新日期：1995-09-01 00:00:00