Oral Solid Dosage Form Disintegration Testing - The Forgotten Test.

abstract：:The in vitro uptake study was performed using the isolated cells of human oral mucosa, buccal and the dorsum of the tongue, to investigate the mechanisms of glucose uptake. The uptake of D-glucose was much larger in cells of the dorsum of the tongue than in buccal cells and was inhibited more extensively by 2-deoxy-D-...

journal_title：Journal of pharmaceutical sciences

authors： Oyama Y,Yamano H,Ohkuma A,Ogawara K,Higaki K,Kimura T

更新日期：1999-08-01 00:00:00

abstract：:Gelrite, a heteropolysaccharide that forms a gel in the presence of cations, was tested in humans for its efficacy as an ophthalmic vehicle by a nonivasive fluorometric technique. Fluorescein was used as the tracer, and its concentration in the anterior chamber was used as the principal measure of bioavailability. The...

journal_title：Journal of pharmaceutical sciences

authors： Maurice DM,Srinivas SP

更新日期：1992-07-01 00:00:00

abstract：:A stability-indicating reversed-phase high-performance liquid chromatographic method using a refractive index detector is described for the determination of propylene carbonate in pharmaceutical formulations. Good precision and accuracy of the method was demonstrated using an aqueous formulation. This method is also a...

journal_title：Journal of pharmaceutical sciences

authors： Cheng H,Gadde RR

更新日期：1985-06-01 00:00:00

abstract：:The concentrations of antipyrine in plasma and saliva were equivalent in normal volunteers and in patients with acute viral hepatitis following oral doses of antipyrine. Estimates of clearance, volume of distribution, and half-life made from either plasma or saliva samples were not statistically different in these sub...

journal_title：Journal of pharmaceutical sciences

authors： Meffin PJ,Williams RL,Blaschke TF,Rowland M

更新日期：1977-01-01 00:00:00

abstract：:The chemical shifts of the methyl groups of 2,4-dimethylbenzo[g]quinoline are defined with respect to concentration, showing that the methyl resonances are reversed from their expected positions in concentrations normally used in NMR spectroscopy. The phenomenon is explained in terms of the probably "fixation" of bond...

journal_title：Journal of pharmaceutical sciences

authors： Born JL,Harsin CE

更新日期：1977-08-01 00:00:00

abstract：:Simultaneously Manufactured Nano-In-Micro (SIMANIM) particles for the pulmonary delivery of antibodies have been prepared by the spray-drying of a double-emulsion containing human IgG (as a model antibody), lactose, poly(lactide-co-glycolide) (PLGA) and dipalmitoylphosphatidylcholine (DPPC). The one-step drying proces...

journal_title：Journal of pharmaceutical sciences

authors： Kaye RS,Purewal TS,Alpar HO

更新日期：2009-11-01 00:00:00

abstract：:A sensitive and specific method for the determination of chlorambucil and its metabolite in biological fluids is reported. The method is based on selected-ion monitoring detection following simple extraction of the parent compound, its metabolite, and an internal standard (chlorambucil-d8) from plasma and urine sample...

journal_title：Journal of pharmaceutical sciences

authors： Chang SY,Larcom BJ,Alberts DS,Larsen B,Walson PD,Sipes IG

更新日期：1980-01-01 00:00:00

abstract：:To reduce the risk of immunogenicity that may be caused by therapeutic protein products, it is important to properly characterize subvisible particles and to develop strategies to reduce the levels of particles delivered to patients. In the present study, by using state-of-the-art methods to quantify particle levels, ...

journal_title：Journal of pharmaceutical sciences

authors： Ueda T,Nakamura K,Abe Y,Carpenter JF

更新日期：2019-01-01 00:00:00

abstract：:Various complex mechanisms and their multifactorial pathways decisively provoke low-grade local and systemic inflammation in β-cells of pancreatic islets and peripheral tissues to induce β-cells' dysfunction and apoptosis, insulin resistance, and ultimately, overt type 2 diabetes mellitus (T2DM). Conventional antidiab...

journal_title：Journal of pharmaceutical sciences

authors： Akash MS,Shen Q,Rehman K,Chen S

更新日期：2012-05-01 00:00:00

abstract：:A new indole based chalcone molecule MOMIPP induced methuosis mediated cell death in gliobastoma and other cancer cell lines. But the drug was insoluble in water and had a very short plasma half-life. The purpose of this work was to develop a formulation that can provide sustained levels of MOMIPP in vivo. Initial stu...

journal_title：Journal of pharmaceutical sciences

authors： Oppong F,Li Z,Fakhrabadi EA,Raorane T,Giri PM,Liberatore MW,Sarver JG,Trabbic CJ,Hosier CE,Erhardt PW,Maltese WA,Nesamony J

更新日期：2020-09-01 00:00:00

abstract：:A pharmacokinetic study of the dopamine D2 receptor agonist (S)-(-)-2-(N-propyl-N-(2-thienylethyl)amino)-5-hydroxytetralin+ ++-HCl (N-0923) infused in female cynomolgus monkeys over a 4-h period was carried out at International Research and Development Corporation. The purpose of this study was to estimate the elimina...

journal_title：Journal of pharmaceutical sciences

authors： Walters DR,McConnell WR,Cefali EA

更新日期：1994-05-01 00:00:00

abstract：:Two novel series of steroidal derivatives containing various thiourea and substituted thiazoline moieties attached to the 2- or 4-position of estrone were synthesized and examined for in vitro effect on bovine pancreatic ribonuclease activity. All compounds studied exhibited a catabolic activity. The steroidal thiazol...

journal_title：Journal of pharmaceutical sciences

authors： Ibrahim ES,Omar AM,Habib NS,Aboulwafa OM,El-Sewedy SM,Bourdais J

更新日期：1983-10-01 00:00:00

abstract：:A modified NF method for the quantitative determination of pentaerythritol tetranitrate is reported. A solution of powder is made directly from the dosage form in glacial acetic acid and is then reacted with phenoldisulfonic acid TS. The proposed method saves approximately 75% of the time required with the NF method. ...

journal_title：Journal of pharmaceutical sciences

authors： Gupta VD

更新日期：1978-05-01 00:00:00

abstract：:A mathematical model based on convective diffusion was developed to describe the rate of dissolution form the surface of a compressed compact. Experimental studies were carried out to test the model. The basic experimental apparatus consisted of a modified rotating-filter-stationary basket dissolution test apparatus. ...

journal_title：Journal of pharmaceutical sciences

authors： Nelson KG,Shah AC

更新日期：1975-04-01 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：:An automated two-phase method for the simultaneous fluorometric determination of the spironolactone metabolites canrenone (II) and canrenoic acid (III) in serum is described. The determination is performed by two dichloroethane extractions of the same serum sample at different pH values. The fluorescence developed in ...

journal_title：Journal of pharmaceutical sciences

authors： Neubert P,Koch K

更新日期：1977-08-01 00:00:00

abstract：:The O-trifluoroacetyl and N,O-trifluoroacetyl derivatives of a series of aporphine and noraporphine alkaloids were prepared, and their GLC and mass spectrometric characteristics were determined. The positional isomers apocodeine and isoapocodeine were resolved chromatographically as their trifluoroacetyl derivatives, ...

journal_title：Journal of pharmaceutical sciences

authors： Green JF,Jham GN,Neumeyer JL,Vouros P

更新日期：1980-08-01 00:00:00

abstract：:The goal was to evaluate the effects of acidity, expressed as the Hammett acidity function, on chemical reactivity in freeze-dried materials (lyophiles). Dextran-sucrose-citrate and polyvinyl pyrrolidone (PVP)-sucrose-citrate aqueous solutions, adjusted to pH values of 2.6, 2.8, and 3.0 were freeze dried, and characte...

journal_title：Journal of pharmaceutical sciences

authors： Chatterjee K,Shalaev EY,Suryanarayanan R,Govindarajan R

更新日期：2008-01-01 00:00:00

abstract：:There is a need to evaluate the permeability of human ulcerated tissue and periulcer tissue in order to assess the possible treatment of such a localized pathological lesion with a topical therapy. In vitro percutaneous absorption studies were undertaken to evaluate an animal model that may mimic this clinical situati...

journal_title：Journal of pharmaceutical sciences

authors： Walker M,Hulme TA,Rippon MG,Walmsley RS,Gunnigle S,Lewin M,Winsey S

更新日期：1997-12-01 00:00:00

abstract：:The binding of nine diazepines to human serum albumin (HSA) and to alpha 1-acid glycoprotein (AGP) was investigated by means of fluorescence and circular dichroism (CD) spectroscopies. The binding parameters of diazepam obtained from fluorescence agreed with those obtained from CD measurements. Diazepines have one tig...

journal_title：Journal of pharmaceutical sciences

authors： Maruyama T,Furuie MA,Hibino S,Otagiri M

更新日期：1992-01-01 00:00:00

abstract：:A crude chloroform-soluble fraction of the ethanol extract of the leaves of Bursera klugii showed activity against two test systems, the P-388 lymphocytic leukemia (3PS) and the human epidermoid carcinoma of the nasopharynx (9KB). The PS activity was due to two constituents, sapelins A and B. ...

journal_title：Journal of pharmaceutical sciences

authors： Jolad SD,Wiedhopf RM,Cole JR

更新日期：1977-06-01 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：:A sensitive, simple, and rapid method for the quantitation of ibuprofen in plasma, using 1-(p-fluorobenzoyl)-5-methoxy-2-methylindole acetic acid as the internal standard, was developed. The method is based on reversed-phase high-pressure liquid chromatography with a mobile phase containing acetonitrile--0.1 M acetic ...

journal_title：Journal of pharmaceutical sciences

authors： Ali A,Kazmi S,Plakogiannis FM

更新日期：1981-08-01 00:00:00

abstract：:Hydrazine levels in formulations of hydralazine, isoniazid, and phenelzine have been measured over a 2-year period under ambient conditions and under temperature and humidity stress. Hydralazine tablets are stable under ambient conditions, but the hydrazine level in an injectable formulation increased from 4.5 to 10 m...

journal_title：Journal of pharmaceutical sciences

authors： Lovering EG,Matsui F,Curran NM,Robertson DL,Sears RW

更新日期：1983-08-01 00:00:00

abstract：:Tryptophan (Trp) oxidation in proteins leads to a number of events, including changes in color, higher order structure (HOS), and biological activity. We describe here a number of new findings through a comprehensive characterization of 6 monoclonal antibodies (mAbs) following selective oxidation of Trp residues by 2,...

journal_title：Journal of pharmaceutical sciences

authors： Barnett GV,Balakrishnan G,Chennamsetty N,Hoffman L,Bongers J,Tao L,Huang Y,Slaney T,Das TK,Leone A,Kar SR

更新日期：2019-06-01 00:00:00

abstract：:The distribution conditions in oil-water emulsions prepared by emulsifying a 1:1 eutectic mixture of lidocaine and prilocaine with a nonionic surfactant in water were studied by membrane and gel filtration methods. In this system, the local anesthetics are considered to be freely dissolved, surfactant solubilized, and...

journal_title：Journal of pharmaceutical sciences

authors： Nyqvist-Mayer AA,Brodin AF,Frank SG

更新日期：1985-11-01 00:00:00

abstract：:The objective of this study was to determine reasons behind the low oral (p.o.) bioavailability of glucosamine. By using male Sprague-Dawley rats, the movement of glucosamine through everted gut, the effect of dose and glucose, and inhibition of a glucose transporter (GLUT2) by quercetin were studied. Glucosamine phar...

journal_title：Journal of pharmaceutical sciences

authors： Ibrahim A,Gilzad-kohan MH,Aghazadeh-Habashi A,Jamali F

更新日期：2012-07-01 00:00:00

abstract：:The effect of excipient, drug, and osmotic agent loaded in the inner core tablet on the time-controlled disintegration of compression-coated tablet prepared by direct compression with micronized ethylcellulose was investigated. The excipients [spray-dried lactose, hydroxypropyl methyl cellulose, sodium starch glycolat...

journal_title：Journal of pharmaceutical sciences

authors： Lin SY,Lin KH,Li MJ

更新日期：2002-09-01 00:00:00

abstract：:This work establishes a predictive model that explicitly recognizes microstructural parameters in the description of the overall mass uptake and local gradients of moisture into tablets. Model equations were formulated based on local tablet geometry to describe the transient uptake of moisture. An analytical solution ...

journal_title：Journal of pharmaceutical sciences

authors： Klinzing GR,Zavaliangos A

更新日期：2016-08-01 00:00:00

abstract：:An electron-capture GLC method to measure nofedone in human serum was developed. A homolog of nofedone was added to the serum as an internal standard before the sample was alkalinized with pH 9.5 phosphate buffer and extracted with ethylene dichloride containing 0.5% isopentyl alcohol. This organic phase was extracted...

journal_title：Journal of pharmaceutical sciences

authors： Heusse D,Populaire P,Renard A,Pasquier P,Gregoire J

更新日期：1980-05-01 00:00:00