Protein Nanoparticles Promote Microparticle Formation in Intravenous Immunoglobulin Solutions During Freeze-Thawing and Agitation Stresses.

abstract：:Blood levels of intact chloroprocaine were determined using a GLC procedure capable of detecting as little as 10 ng of chloroprocaine/ml of blood. It was necessary to detective plasma cholinesterases in collected samples by adding echothiophate iodide to blood sampling tubes. An extraction procedure, followed by a TLC...

journal_title：Journal of pharmaceutical sciences

authors： O'Brien JE,Abbey V,Hinsvark O,Perel J,Finster M

更新日期：1979-01-01 00:00:00

abstract：:The effect of dimethyl sulfoxide, dimethyl formamide, and dimethyl acetamide on the basal stratum corneum of excised nude mouse skin was investigated. All of these dipolar aprotic solvents caused a swelling of the basal stratum corneum cells and a disruption of the normal keratin pattern. This behavior suggests that d...

journal_title：Journal of pharmaceutical sciences

authors： Sharata HH,Burnette RR

更新日期：1988-01-01 00:00:00

abstract：:A fluorescence method is presented for the determination of nitrofurantoin based on conversion of the drug to a fluorescent substance. The method requires 0.1-0.5 ml of plasma or diluted urine and is 10 times more sensitive than the commonly used colorimetric method. ...

journal_title：Journal of pharmaceutical sciences

authors： Watari N,Funaki T,Kaneniwa N

更新日期：1980-01-01 00:00:00

abstract：:The purpose of this study was to develop quantitative structure-activity/pharmacokinetic relationships (QSAR/QSPKR) for 11 selected corticosteroids in man. Multiple linear regression analysis with an automatic forward step-wise inclusion algorithm was used to construct QSAR/QSPKR models from molecular and submolecular...

journal_title：Journal of pharmaceutical sciences

authors： Mager DE,Jusko WJ

更新日期：2002-11-01 00:00:00

abstract：:Herein, curcumin amorphous solid dispersions (Cur ASDs) were prepared using binary polymers (Eudragit EPO with polyvinylpyrrolidone K30 [EuD-PVP], Eudragit EPO with hydroxypropyl methylcellulose E50 [EuD-HPMC]) as excipient, and surface tracking of Cur ASDs was mainly addressed. Infrared spectroscopy, in situ Raman im...

journal_title：Journal of pharmaceutical sciences

authors： Fan N,Lu T,Li J

更新日期：2020-02-01 00:00:00

abstract：:This article presents a theoretical model of transdermal drug delivery from an emulsion-type vehicle that addresses the vehicle heterogeneity and incorporates the prediction of drug transport parameters as function of the vehicle composition. The basic mass transfer model considers interfacial and diffusion resistance...

journal_title：Journal of pharmaceutical sciences

authors： Bernardo FP,Saraiva PM

更新日期：2008-09-01 00:00:00

abstract：:Intranasal delivery of flurazepam, midazolam, and triazolam was studied in a dog model as a possible alternate route of drug administration for treatment of insomnia. Four beagles received each hypnotic by both intranasal and oral routes on two separate occasions. Plasma concentrations for each hypnotic after dosing w...

journal_title：Journal of pharmaceutical sciences

authors： Lui CY,Amidon GL,Goldberg A

更新日期：1991-12-01 00:00:00

abstract：:The relationship between the lone tryptophan residue at position 214 and drug binding sites (Sites I and II) in human serum albumin (HSA) was studied by fluorescence energy transfer. The distance between the lone tryptophan residue and ligands bound to HSA was estimated by Förster's equation, taking into consideration...

journal_title：Journal of pharmaceutical sciences

authors： Kasai S,Horie T,Mizuma T,Awazu S

更新日期：1987-05-01 00:00:00

abstract：:In many manufacturing and research areas, the ability to accurately monitor and characterize nanoparticles is becoming increasingly important. Nanoparticle tracking analysis is rapidly becoming a standard method for this characterization, yet several key factors in data acquisition and analysis may affect results. Nan...

journal_title：Journal of pharmaceutical sciences

authors： Krueger AB,Carnell P,Carpenter JF

更新日期：2016-04-01 00:00:00

abstract：:The purpose of this study was to develop a nanocarrier system for codelivery of paclitaxel (PTX) and piperlongumine (PL) and investigate the therapeutic potential of improving efficacy and reducing toxicity. PTX and PL were formulated into poly lactic-co-glycolic acid and D-α-tocopheryl polyethylene glycol succinate v...

journal_title：Journal of pharmaceutical sciences

authors： Liu Q,Zhao D,Zhu X,Chen H,Yang Y,Xu J,Zhang Q,Fan A,Li N,Guo C,Kong Y,Lu Y,Chen X

更新日期：2017-10-01 00:00:00

abstract：:A stability-indicating analytical method is described for the simultaneous determination of nitrate, and if present, its reductive degradation product, nitrite, in toothpastes. Nitrate and nitrite were extracted from the toothpaste using distilled water and separated from other water-soluble excipients by two RP-8 col...

journal_title：Journal of pharmaceutical sciences

authors： Lulla H,Chen SS,Sena FJ

更新日期：1984-07-01 00:00:00

abstract：:This study was designed to assess the effects of cooling rate, storage temperature, and formulation composition on trehalose phase distribution and protein stability in frozen solutions. The data demonstrate that faster cooling rates (>100°C/min) result in trehalose crystallization and protein aggregation as determine...

journal_title：Journal of pharmaceutical sciences

authors： Connolly BD,Le L,Patapoff TW,Cromwell MEM,Moore JMR,Lam P

更新日期：2015-12-01 00:00:00

abstract：:Phosphate is specifically adsorbed by aluminum hydroxycarbonate by anion ligand exchange. IR analysis indicated that phosphate exchanged with specifically adsorbed carbonate. Adsorption is favored by low pH and is inversely related to particle size. Adsorption of phosphate decreases the rate of acid neutralization of ...

journal_title：Journal of pharmaceutical sciences

authors： Liu JC,Feldkamp JR,White JL,Hem SL

更新日期：1984-10-01 00:00:00

abstract：:A randomized, two-way, crossover study was performed on 18 normal volunteers to assess the influence of food on the bioavailability of lisinopril, (1-[N2-[(S)-1-carboxy-3-phenylpropyl]-L-lysyl]-L-proline), a long-acting nonsulfhydryl angiotensin converting enzyme inhibitor. A single, 20-mg oral dose of lisinopril was ...

journal_title：Journal of pharmaceutical sciences

authors： Mojaverian P,Rocci ML Jr,Vlasses PH,Hoholick C,Clementi RA,Ferguson RK

更新日期：1986-04-01 00:00:00

abstract：:Metronidazole and four derivatives were studied in vitro to investigate the differences in the extent of their binding to plasma proteins. Modification at the terminal portion of the alkyl side chain resulted in wide differences in the extent of binding. Molecular orbital calculations were performed by the CNDO and MI...

journal_title：Journal of pharmaceutical sciences

authors： Sanvordeker DR,Chien YW,Lin TK,Lambert HJ

更新日期：1975-11-01 00:00:00

abstract：:The pharmacokinetics and tissue distribution of methotrexate (MTX) were investigated following intra-articular injection of either MTX solution or controlled release MTX loaded microspheres in healthy rabbit joints. MTX solution or MTX loaded microspheres (size 30-100 mum) (10 mg MTX) was injected into the right knee ...

journal_title：Journal of pharmaceutical sciences

authors： Liang LS,Wong W,Burt HM

更新日期：2005-06-01 00:00:00

abstract：:In this paper we describe how the spherical crystallization process by QESD method can be applied to a water-soluble drug, salbutamol sulfate. The type of solvent, antisolvent, and emulsifier and the concentration of emulsifier to be used for the production of spherical particles with a size range 80-500 microm are de...

journal_title：Journal of pharmaceutical sciences

authors： Nocent M,Bertocchi L,Espitalier F,Baron M,Couarraze G

更新日期：2001-10-01 00:00:00

abstract：:Foam granulation is a relatively newer wet granulation process whereby foamed binder solutions are added to powders in a mixer. It is essential to understand the effect of powder substrate on foam drainage and half-life, which are relevant to nucleation and agglomeration during foam granulation. Hydroxypropyl methylce...

journal_title：Journal of pharmaceutical sciences

authors： Koo OM,Ji J,Li J

更新日期：2012-04-01 00:00:00

abstract：:A simple and sensitive assay for quantitating 9-methyl-3-(1H-tetrazol-5-yl)-4H-pyrido[1,2-a]pyrimidin-4-one (1; BMY 26517) in human plasma was developed using high-performance liquid chromatography with fluorescence detection. The method involves precipitation of protein and reversed-phase chromatography. The method i...

journal_title：Journal of pharmaceutical sciences

authors： Cheng H,Pittman KA,Dandekar KA

更新日期：1987-12-01 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：:In vitro iontophoretic administration of drugs through a microporous polyolefin membrane with hydrophilic urethane polymerfilled pores was done for the ionized drugs dexamethasone sodium phosphate, hydrocortisone sodium phosphate, and prednisolone sodium succinate, and for a nonionizable drug cortisone acetate. Curren...

journal_title：Journal of pharmaceutical sciences

authors： Tu YH,Allen LV Jr

更新日期：1989-03-01 00:00:00

abstract：:Our objective was to characterize, by DSC and XRD, the equilibrium thermal behavior of frozen aqueous solutions containing polyethylene glycol (PEG) and sucrose. Aqueous solutions of (i) PEG (2.5-50% w/w), (ii) sucrose (10% w/v) with different concentrations of PEG (1-20% w/v), and (iii) PEG (2% or 10% w/v) with diffe...

journal_title：Journal of pharmaceutical sciences

authors： Bhatnagar BS,Martin SM,Teagarden DL,Shalaev EY,Suryanarayanan R

更新日期：2010-11-01 00:00:00

abstract：:This work was to investigate the effects of particle size and paddle speed on the particle diffusional layer thickness h(app) in a USP dissolution apparatus II. After the determination of the powder dissolution rates of five size fractions of fenofibrate, including <20, 20-32, 32-45, 63-75, and 90-106 microm, the pres...

journal_title：Journal of pharmaceutical sciences

authors： Sheng JJ,Sirois PJ,Dressman JB,Amidon GL

更新日期：2008-11-01 00:00:00

abstract：:Quantitative prediction of unbound drug fraction (fu) is essential for scaling pharmacokinetics through physiologically based approaches. However, few attempts have been made to evaluate the projection of fu values under pathological conditions. The primary objective of this study was to predict fu values (n = 105) of...

journal_title：Journal of pharmaceutical sciences

authors： Li GF,Yu G,Li Y,Zheng Y,Zheng QS,Derendorf H

更新日期：2018-07-01 00:00:00

abstract：:The influence of ferric ions, EDTA, and visible light on the oxidation of methionine and the covalent reducible and nonreducible dimerization in human Insulin-like Growth Factor I (hIGF-I) in aqueous (1 mM) phosphate buffer solution were studied. A reduced factorial experiment with two levels of each factor was used. ...

journal_title：Journal of pharmaceutical sciences

authors： Fransson JR

更新日期：1997-09-01 00:00:00

abstract：:The present work describes the development of a novel formulation of amorphous agomelatine (AGM) that exhibits enhanced in vitro dissolution rate and bioavailability, as well as improved storage stability. AGM was loaded on a mixture of microcrystalline cellulose with a high specific surface area excipient, namely col...

journal_title：Journal of pharmaceutical sciences

authors： Barmpalexis P,Grypioti A,Vardaka E,Karagianni A,Kachrimanis K

更新日期：2018-01-01 00:00:00

abstract：:Two types of drug release mechanisms-matrix controlled (Q - t1/2 relationship) and partition controlled (Q - t relationship)-were reported previously. The dependency of the transition between these two processes on the solution solubility of drug is now analyzed. Mathematical expressions are derived to treat the syste...

journal_title：Journal of pharmaceutical sciences

authors： Chien YW,Lambert HJ,Lin TK

更新日期：1975-10-01 00:00:00

abstract：:Plasma binding of chlordiazepoxide, diazepam, loraxepam, and oxazepam was determined by equilibrium dialysis in 20 male, healthy volunteers, 25-86 years old. A wide range of binding was observed, with the free fraction varying twofold for lorazepam, fourfold for chlordiazepoxide and diazepam, and over 20-fold for oxa...

journal_title：Journal of pharmaceutical sciences

authors： Johnson RF,Schenker S,Roberts RK,Desmond PV,Wilkinson GR

更新日期：1979-10-01 00:00:00

abstract：:Each of three harmala alkaloids, harmine, harmaline, and harmalol, decreased heart rate and increased pulse pressure, peak aortic flow, and myocardial contractile force in intact normotensive anesthetized dogs. Harmine reduced systemic arterial blood pressure and total peripheral vascular resistance; harmaline-evoked ...

journal_title：Journal of pharmaceutical sciences

authors： Aarons DH,Rossi GV,Orzechowski RF

更新日期：1977-09-01 00:00:00

abstract：:The silicon phthalocyanine Pc 4 is a second-generation photosensitizer that has several properties superior to other photosensitizers currently approved by the FDA, and it has shown significant promise for photodynamic therapy (PDT) in several cancer cells in vitro and model tumor systems in vivo. However, because of ...

journal_title：Journal of pharmaceutical sciences

authors： Master AM,Rodriguez ME,Kenney ME,Oleinick NL,Gupta AS

更新日期：2010-05-01 00:00:00