Elementary osmotic pump.

abstract：:The aims of this study were to evaluate the pharmacokinetics of doripenem (Finibax®, Doribax®, S-4661), a parenteral carbapenem antibiotic, in pediatric patients based on concentrations of doripenem in plasma after administration of 20 mg/kg 2 or 3 times daily and to evaluate the dosing regimens by using Monte-Carlo p...

journal_title：Journal of pharmaceutical sciences

authors： Matsuo Y,Ishibashi T,Matsumoto S,Katsube T,Wajima T

更新日期：2019-09-01 00:00:00

abstract：:Azo compounds are commonly used to study radical-mediated degradation of pharmaceutical compounds. The favorable chemical and physical properties of 2,2'-azobis(2-methylpropanenitrile) (AIBN) have made it one of the most widely used compound for these type of studies. This article describes the characterization of a s...

journal_title：Journal of pharmaceutical sciences

authors： Wells-Knecht KJ,Dunn D

更新日期：2019-09-01 00:00:00

abstract：:The crystal and molecular structures of 6-methylmercaptopurine trihydrate and of azathioprine dihydrate were determined by the use of three-dimensional, X-ray, diffractometer data and were refined by least squares. Both molecules crystallize in the N(9)-H tautomer form, in contrast to the N(7)-H tautomer form found in...

journal_title：Journal of pharmaceutical sciences

authors： Cook WJ,Bugg CE

更新日期：1975-02-01 00:00:00

abstract：:A difference spectrophotometric analytical method was developed for the selective determination of p-hydroxybenzoic acid in the presence of its alkyl esters without prior separation. Based on the spectral shift to a shorter wavelength accompanyint carboxyl dissociation, the procedure measures as little as 2% of this a...

journal_title：Journal of pharmaceutical sciences

authors： Fink DW,Fink HC,Tolan JW,Blodinger J

更新日期：1978-06-01 00:00:00

abstract：:An aqueous solution of trimedoxime bromide, atropine, and benactyzine hydrochloride was formulated to have maximum stability as an antidote in organophosphorus poisoning. The stability of the mixture in glass and plastic cartridges was determined. Glass cartridges were more desirable than plastic; there was less vapor...

journal_title：Journal of pharmaceutical sciences

authors： Zvirblis P,Ellin RI

更新日期：1982-03-01 00:00:00

abstract：:Sugars and polyols have been used routinely with lyophilized proteins and peptides as bulking agents, cryoprotectants, and lyoprotectants. However, reducing sugars may present a problem as excipients since they are potentially reactive with proteins. In this stability study of recombinant human relaxin (Rix) with vari...

journal_title：Journal of pharmaceutical sciences

authors： Li S,Patapoff TW,Overcashier D,Hsu C,Nguyen TH,Borchardt RT

更新日期：1996-08-01 00:00:00

abstract：:The fungal microorganism Cunninghamella echinulata was utilized to para-hydroxylate the synthetic substrate (+/-)-1-isopropylamino-3-phenoxy-propan-2-ol (1). The resulting product, (+/-)-1-(4-hydroxyphenoxy)-3-isopropylamino-propan-2-ol, or (+/-)-prenalterol, (2) was formed in greater than 85% yield. Extracts from inc...

journal_title：Journal of pharmaceutical sciences

authors： Pasutto FM,Singh NN,Jamali F,Coutts RT,Abuzar S

更新日期：1987-02-01 00:00:00

abstract：:Parsley cigarettes containing [3H]phencyclidine were machine smoked, and the mainstream smoke was trapped in glass wool filters. Radioactivity was extracted from these filters with chloroform. The average recoveries of radioactivity were 76, 85, 70, and 69% for cigarettes containing 3, 10, 30, and 50 mg of [3H]phencyc...

journal_title：Journal of pharmaceutical sciences

authors： Freeman AS,Martin BR

更新日期：1981-09-01 00:00:00

abstract：:It is demonstrated that the fluid-phase thermodynamics theory conductor-like screening model for real solvents (COSMO-RS) as implemented in the COSMOtherm software can be used for accurate and efficient screening of coformers for active pharmaceutical ingredient (API) cocrystallization. The excess enthalpy, H(ex) , be...

journal_title：Journal of pharmaceutical sciences

authors： Abramov YA,Loschen C,Klamt A

更新日期：2012-10-01 00:00:00

abstract：:Econazole is a feasible alternative treatment in the management of fungal keratitis. Nevertheless, its low water solubility is considered the main limitation to the incorporation into ophthalmic formulations. In this work, econazole nitrate is solubilized by using cyclodextrins to achieve an optimum therapeutic concen...

journal_title：Journal of pharmaceutical sciences

authors： Díaz-Tomé V,Luaces-Rodríguez A,Silva-Rodríguez J,Blanco-Dorado S,García-Quintanilla L,Llovo-Taboada J,Blanco-Méndez J,García-Otero X,Varela-Fernández R,Herranz M,Gil-Martínez M,Lamas MJ,González-Barcia M,Otero-Espinar FJ,Fern

更新日期：2018-05-01 00:00:00

abstract：:Literature data pertaining to the decision to allow a waiver of in vivo bioequivalence testing for the approval of immediate-release (IR) solid oral dosage forms containing efavirenz as the only active pharmaceutical ingredient (API) are reviewed. Because of lack of conclusive data about efavirenz's permeability and i...

journal_title：Journal of pharmaceutical sciences

authors： Cristofoletti R,Nair A,Abrahamsson B,Groot DW,Kopp S,Langguth P,Polli JE,Shah VP,Dressman JB

更新日期：2013-02-01 00:00:00

abstract：:A rotating-basket apparatus for dissolution testing of veterinary bolus tablets was designed and constructed. Sulfamethazine boluses containing different disintegrating agents were evaluated in vitro and by blood level data following administration to cattle. The dissolution t50 and various pharmacokinetic parameters ...

journal_title：Journal of pharmaceutical sciences

authors： Frazier WF,Nuessle NO

更新日期：1976-12-01 00:00:00

abstract：:Nonionic surfactants (caprylocaproyl macrogol-8 glycerides, octoxynol-12, polysorbate-20, and polyethylene glycol-40 hydrogenated castor oil) (47.03%, w/w), costabilizer (poloxamer 407) (12%-20%, w/w), oil (isopropyl myristate) (5.22%, w/w), water (q.s. ad 100%, w/w), and ibuprofen (5%, w/w) were used to develop oil-i...

journal_title：Journal of pharmaceutical sciences

authors： Djekic L,Martinovic M,Stepanović-Petrović R,Tomić M,Micov A,Primorac M

更新日期：2015-08-01 00:00:00

abstract：:Phenytoin (DPH) was delivered to the brain by a dihydropyridine in equilibrium pyridinium salt redox system, which was evaluated for anticonvulsant activity. Following iv injection of the lipophilic delivery system of DPH (2) to rats, concentrations of DPH were lower but sustained and, after 30 min, essentially the sa...

journal_title：Journal of pharmaceutical sciences

authors： Shek E,Murakami T,Nath C,Pop E,Bodor NS

更新日期：1989-10-01 00:00:00

abstract：:Arginine-glycine-aspartate (RGD) has been shown to be essential for the recognition of integrins overexpressed in tumor cells, especially during tumor invasion, angiogenesis, and metasis. In this study, a novel tetrapeptide, RGD-valine (RGDV), was designed and attached to the N position of 1-β-D-arabinofuranosylcytosi...

journal_title：Journal of pharmaceutical sciences

authors： Wang F,Cui C,Ren Z,Wang L,Liu H,Cui G

更新日期：2012-12-01 00:00:00

abstract：:A new microcrystalline boehmite (tentatively named PT-A) was synthesized as an efficient phosphate adsorbent to replace aluminum hydroxide gel. The characteristic structure of PT-A was examined by nitrogen adsorption/desorption, X-ray diffraction, deviation microscopy, and scanning electron microscopy to establish a p...

journal_title：Journal of pharmaceutical sciences

authors： Ookubo A,Nishida M,Ooi K,Ishida K,Hashimura Y,Ikawa A,Yoshimura Y,Kawada J

更新日期：1993-07-01 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 neuroprotective blood-brain barrier (BBB) keeps many drug candidates below therapeutic levels in the central nervous system. Glutathione PEGylated liposomal doxorubicin (2B3-101) has been developed to safely enhance the delivery of doxorubicin to brain tumors. However, doxorubicin concentration in extracellular br...

journal_title：Journal of pharmaceutical sciences

authors： Birngruber T,Raml R,Gladdines W,Gatschelhofer C,Gander E,Ghosh A,Kroath T,Gaillard PJ,Pieber TR,Sinner F

更新日期：2014-07-01 00:00:00

abstract：:To characterize and evaluate human serum albumin-encapsulated nanoparticles for drug delivery of a tyrosine kinase inhibitor combined with induction of photothermal ablation combination therapy of renal cell carcinoma (RCC), nanoparticles of varying preparations and concentrations were characterized via zeta potential...

journal_title：Journal of pharmaceutical sciences

authors： Callaghan C,Peralta D,Liu J,Mandava SH,Maddox M,Dash S,Tarr MA,Lee BR

更新日期：2016-01-01 00:00:00

abstract：:A sensitive, specific high-performance liquid chromatographic procedure was developed for the determination of plasma ethmozin levels. Basic plasma samples were partitioned with methylene chloride. The organic extract was washed with water and then evaporated to dryness under reduced pressure. The residue was redissol...

journal_title：Journal of pharmaceutical sciences

authors： Whitney CC,Weinstein SH,Gaylord JC

更新日期：1981-04-01 00:00:00

abstract：:A radioimmunoassay for the quantitation of meobentine sulfate, a novel antidysrhythmic and antifibrillatory agent in biological fluids, is described. Antisera were raised in rabbits in response to immunization with a conjugate of bovine serum albumin and a meobentine analog with a propionic acid sidechain ortho to the...

journal_title：Journal of pharmaceutical sciences

authors： Warren JT,Coker GG,Welch RM,Fowle AS,Findlay JW

更新日期：1982-06-01 00:00:00

abstract：:The secondary structure content of microparticulate insulin powders produced by the supercritical antisolvent (SAS) precipitation technique was investigated via Raman spectroscopy. Precipitate samples were generated at 25 and 35 degrees C processing temperatures. Both precipitate samples gave amide I band spectra that...

journal_title：Journal of pharmaceutical sciences

authors： Yeo SD,Debendetti PG,Patro SY,Przybycien TM

更新日期：1994-12-01 00:00:00

abstract：:A high-performance liquid chromatographic method for the determination of (Z)- and (E)-doxepin hydrochloride isomers was developed. The analysis employs a column packed with spherical silica microparticles (5-6 mum), and a mobile phase of acetonitrile-chloroform-diethylamine (750:250:0.2) permits baseline resolution a...

journal_title：Journal of pharmaceutical sciences

authors： Whall TJ,Dokladalova J

更新日期：1979-11-01 00:00:00

abstract：:Cisplatin (CDDP) is an effective anticancer agent for many solid tumors but has significant systemic toxicity limiting its use in many patients. We have designed a loco-regional delivery system to increase platinum levels in the lymphatics, where early metastasis is most likely to occur, while reducing systemic toxici...

journal_title：Journal of pharmaceutical sciences

authors： Cai S,Xie Y,Davies NM,Cohen MS,Forrest ML

更新日期：2010-06-01 00:00:00

abstract：:Gas pycnometry is applied to determine the density of solid materials. The analysis of lyophilisates is particularly challenging because of their porous structure. In this study, the density of raw materials and freeze-dried products was determined using different pycnometric methodologies and gases [helium (He), nitr...

journal_title：Journal of pharmaceutical sciences

authors： Stange U,Scherf-Clavel M,Gieseler H

更新日期：2013-11-01 00:00:00

abstract：:Curcumin has been investigated as a potential photosensitizer (PS) in antimicrobial photodynamic therapy (aPDT). The phototoxic effect of curcumin is dependent on proper formulations of the compound because of the lipophilic nature of the molecule and the extremely low water solubility at physiological conditions. In ...

journal_title：Journal of pharmaceutical sciences

authors： Hegge AB,Nielsen TT,Larsen KL,Bruzell E,Tønnesen HH

更新日期：2012-04-01 00:00:00

abstract：:In this study, the adsorption of an IgG1 antibody to siliconized vials was investigated with focus on the formulation parameters pH, ionic strength, and nonionic surfactants. Electrophoretic mobility measurements were performed to investigate the charge characteristics of protein and siliconized glass particles at dif...

journal_title：Journal of pharmaceutical sciences

authors： Höger K,Mathes J,Frieß W

更新日期：2015-01-01 00:00:00

abstract：:The binding of representative chemical classes of nonsteroidal anti-inflammatory drugs (NSAIDs) to human serum albumin (HSA) was investigated by equilibrium dialysis. Warfarin enantiomers were used as specific markers in displacement studies. Data were analyzed by a computerized nonlinear least squares approach design...

journal_title：Journal of pharmaceutical sciences

authors： Li KL,Thakur AK,Kapoor AL

更新日期：1988-03-01 00:00:00

abstract：:A model based on heat transport control was developed to describe the uptake of water on a deliquescent solid in an atmosphere of pure water vapor. The model assumes the presence of a saturated liquid film on the surface of the solid. The decrease in the vapor pressure of water over the surface, brought about by the c...

journal_title：Journal of pharmaceutical sciences

authors： Van Campen L,Amidon GL,Zografi G

更新日期：1983-12-01 00:00:00

abstract：:Product temperature (Tb) and drying time constitute critical material attributes and process parameters in the lyophilization process and especially during the primary drying stage. In the study, we performed a temperature measurement by the sublimation rate (TMbySR) to monitor the Tb value and determine the end point...

journal_title：Journal of pharmaceutical sciences

authors： Kawasaki H,Shimanouchi T,Sawada H,Hosomi H,Hamabe Y,Kimura Y

更新日期：2019-07-01 00:00:00