Viscosity and surface tension of dilute salicylic acid-cetrimide systems.

abstract：:A high-performance liquid chromatographic method with spectrofluorometric detection has been developed for the analysis of a new substituted benzamide and its metabolite in body fluids. The detection was performed at 270 nm for excitation, and 370 nm for emission. The proposed technique is selective, reliable, and sen...

journal_title：Journal of pharmaceutical sciences

authors： Bressolle F,Bres J,Moulin A

更新日期：1990-06-01 00:00:00

abstract：:Two high-performance liquid chromatographic (HPLC) assay procedures were developed for the determination of salicylamide and its metabolites in serum, urine, and saliva. One method involves reverse-phase ion-pair chromatography and UV detection, and is used to determine salicylamide, salicylamide glucuronide, and sali...

journal_title：Journal of pharmaceutical sciences

authors： Morris ME,Levy G

更新日期：1983-06-01 00:00:00

abstract：:The use of various synthetic lipids and polymers to deliver DNA for gene therapy applications has been the subject of intense examination for the last 15 years. Our understanding of the processes involved in the delivery of DNA, although still limited, can be described in terms of specific physical and chemical barrie...

journal_title：Journal of pharmaceutical sciences

authors： Wiethoff CM,Middaugh CR

更新日期：2003-02-01 00:00:00

abstract：:The aim of the present study was to investigate the mechanism of aqueous degradation of Salinosporamide A (NPI-0052; 1), a potent proteasome inhibitor that is currently in Phase I clinical trials for the treatment of cancer and is characterized by a unique beta-lactone-gamma-lactam bicyclic ring structure. The degrada...

journal_title：Journal of pharmaceutical sciences

authors： Denora N,Potts BC,Stella VJ

更新日期：2007-08-01 00:00:00

abstract：:The aim of this review is to describe the theoretical background lying behind the solid drug mechanochemical activation by cogrinding pointing out its advantages and drawbacks. A brief historical introduction precedes the discussion about the mechanisms leading to solid drug activation. This allows to clarify the conc...

journal_title：Journal of pharmaceutical sciences

authors： Colombo I,Grassi G,Grassi M

更新日期：2009-11-01 00:00:00

abstract：:In this study the relationships between previously reported connectivity indices described by Kier and Hall and steric contributions to the rate constants for several series of reactions are examined. Rate data were examined for four different series of reactions, which were chosen to represent a range of different re...

journal_title：Journal of pharmaceutical sciences

authors： Schug JC,Viers JW,Seeman JI

更新日期：1984-10-01 00:00:00

abstract：:The purpose of the present study was to examine whether the intestinal absorption of low-permeability drugs could be improved by utilization of the intestinal influx transporter PEPT1. We investigated whether peptide derivatives of poorly absorbable nonamino acid-like drugs might be substrates of PEPT1, using rebamipi...

journal_title：Journal of pharmaceutical sciences

authors： Kikuchi A,Tomoyasu T,Tanaka M,Kanamitsu K,Sasabe H,Maeda T,Odomi M,Tamai I

更新日期：2009-05-01 00:00:00

abstract：:Protein immunogenicity is intensively researched by academics, biopharmaceutical companies, and authorities as it can compromise the safety and efficacy of a biopharmaceutical drug. So far, the exact protein aggregate properties inducing immune responses are not known. Possible protein-related factors could be size, c...

journal_title：Journal of pharmaceutical sciences

authors： Werner BP,Winter G

更新日期：2018-11-01 00:00:00

abstract：:The pharmacokinetics of the antirheumatic proquazone and its conjugated and unconjugated m-hydroxy metabolites were investigated in five healthy male volunteers after both intravenous (75 and 122 mg) and peroral (300 and 900 mg via capsules) administration. For adequate intravenous dosing of the poorly water-soluble p...

journal_title：Journal of pharmaceutical sciences

authors： Hinderling PH,Roos A

更新日期：1984-03-01 00:00:00

abstract：:A swellable matrix tablet is described which is partially coated with cellulose acetate (CA) to obtain a film having the shape of a cup, whose permeability to water and solutes was altered by mixing increasing amounts of poly(ethylene glycol) 400 (PEG). The drug-release mechanism from such systems was assessed by carr...

journal_title：Journal of pharmaceutical sciences

authors： Catellani PL,Colombo P,Peppas NA,Santi P,Bettini R

更新日期：1998-06-01 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：:Apparent micellar molecular weights were determined with the antibiotic fusidate sodium by ultracentrifugation in varying counterion concentrations (Na+). The effects of buffer salts, pH, sodium chloride concentration, and drug concentration were studied. The results strongly support the concept of the formation of pr...

journal_title：Journal of pharmaceutical sciences

authors： Richard AJ

更新日期：1975-05-01 00:00:00

abstract：:In adult patients, nilotinib is indicated for chronic myeloid leukemia at an approved oral dose of 300 or 400 mg BID. Physiologically based pharmacokinetic (PBPK) model was developed to describe and supplement limited PK data in the pediatric population ranging from 2 to less than 6 years of age and ultimately inform ...

journal_title：Journal of pharmaceutical sciences

authors： Heimbach T,Lin W,Hourcade-Potelleret F,Tian X,Combes FP,Horvath N,He H

更新日期：2019-06-01 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：:Respirable crystals of cromoglycic acid (CA) were prepared by precipitation of CA with hydrochloric acid from aqueous solutions of cromolyn sodium and subsequent recrystallization from hot water or mixtures of dimethyl sulphoxide and water. The properties of the materials were established by melting point measurements...

journal_title：Journal of pharmaceutical sciences

authors： Chan HK,Gonda I

更新日期：1989-02-01 00:00:00

abstract：:In situ lipolysis and synchrotron small-angle X-ray scattering (SAXS) were used to directly detect and elucidate the solid-state form of precipitated fenofibrate from the digestion of a model lipid-based formulation (LBF). This method was developed in light of recent findings that indicate variability in solid-state f...

journal_title：Journal of pharmaceutical sciences

authors： Khan J,Hawley A,Rades T,Boyd BJ

更新日期：2016-09-01 00:00:00

abstract：:Protein and peptide antigens frequently are only slightly immunogenic when utilized alone in vaccines. Formulation of these antigens in a carrier vehicle, particularly when an adjuvant is included, often results in markedly enhanced immune responses. Encapsulation of peptide and protein antigens in liposomes generally...

journal_title：Journal of pharmaceutical sciences

authors： Richards RL,Alving CR,Wassef NM

更新日期：1996-12-01 00:00:00

abstract：:Sol-to-gel systems of ciprofloxacin hydrochloride were prepared utilizing the phase transition properties of hydroxy propyl methyl cellulose K 15 M grade (HPMC) and carbopol 934. The sol-to-gel systems were sterilized by gamma radiation and/or filtration. The sol-to-gel systems were evaluated for rheological character...

journal_title：Journal of pharmaceutical sciences

authors： Charoo NA,Kohli K,Ali A

更新日期：2003-02-01 00:00:00

abstract：:The essential oil of Teucrium polium, growing in Saudi Arabia, was thoroughly investigated for its constituents by GLC-mass spectrometry, TLC, and spectrophotometric methods. This investigation revealed the presence of 10 terpenoidal compounds including the hydrocarbons beta-pinene, limonene, alpha-phellandrene, and g...

journal_title：Journal of pharmaceutical sciences

authors： Hassan MM,Muhtadi FJ,Al-Badr AA

更新日期：1979-06-01 00:00:00

abstract：:Recent murine studies found that rifapentine, dosed daily, at least halved tuberculosis treatment times compared with standard rifampicin and isoniazid-containing regimens. However, in humans, an inhalable form of rifapentine may be necessary to considerably shorten treatment duration because of the physiological barr...

journal_title：Journal of pharmaceutical sciences

authors： Chan JG,Duke CC,Ong HX,Chan JC,Tyne AS,Chan HK,Britton WJ,Young PM,Traini D

更新日期：2014-05-01 00:00:00

abstract：:Observed venous plasma concentrations of furosemide, propranolol, griseofulvin, and theophylline at 0.33 and 0.66 min after intravenous bolus injections to unanesthetized dogs were compared with those extrapolated using the instantaneous input hypothesis. At 0.33 min, extrapolated/observed plasma level ratios as high ...

journal_title：Journal of pharmaceutical sciences

authors： Chiou WL,Lam G,Chen ML,Lee MG

更新日期：1981-09-01 00:00:00

abstract：:The inhibitory effect of dioctyl sodium sulfosuccinate of hog pepsin activity was investigated over the pH 1.5-3.0 range. The inhibitory effect was studied using a natural substrate, hemoglobin, and a synthetic substrate, N-acetyl-L-phenylalanyl-L-diiodotyrosine. The mechanistic studies revealed that a substrate-inhib...

journal_title：Journal of pharmaceutical sciences

authors： Jodhka GS,Khalil SA,Gouda MW

更新日期：1976-09-01 00:00:00

abstract：:The phase behavior of two series of phosphatidylcholines (PC) possessing carbamyloxy-linked fatty acids has been studied by differential scanning calorimetry. These non-natural phosphatidylcholines are of interest because they possess the capability of forming interlipid hydrogen bonds via the carbamyloxy function and...

journal_title：Journal of pharmaceutical sciences

authors： Curatolo W,Bali A,Gupta CM

更新日期：1985-12-01 00:00:00

abstract：:A major impediment of many QSAR-type analyses is that the data show a maximum or minimum and can no longer be adequately described by linear functions that provide unrivaled simplicity and usually give good description over more restricted ranges. Here, a general linearized biexponential (LinBiExp) model is proposed t...

journal_title：Journal of pharmaceutical sciences

authors： Buchwald P

更新日期：2005-11-01 00:00:00

abstract：:The aim of this study was to synthetize cocrystals of nateglinide, an antidiabetic agent of biopharmaceutics classification system Class IIa, as a strategy to improve both the solubility and the dissolution rate of the drug. Benzamide was selected by a screening procedure as a suitable coformer, and binary mixtures wi...

journal_title：Journal of pharmaceutical sciences

authors： Bruni G,Maggi L,Mustarelli P,Sakaj M,Friuli V,Ferrara C,Berbenni V,Girella A,Milanese C,Marini A

更新日期：2019-04-01 00:00:00

abstract：:Single-dose oral administration of a commercial polychlorinated biphenyl product containing 54% chlorine provided data with which to plot the time course of total polychlorinated biphenyl and individual components in the blood of swine and sheep. Pharmacokinetic parameters describing absorption from the gut and elimin...

journal_title：Journal of pharmaceutical sciences

authors： Borchard RE,Welborn ME,Wiekhorst WB,Wilson DW,Hansen LG

更新日期：1975-08-01 00:00:00

abstract：:A rapid and sensitive spectrophotometric method has been developed to quantitate the peroxides present in sorbitan monooleate and monostearate. The method relies on the peroxide conversion of iodide to iodine. The method has also been found to work for polysorbate 60. ...

journal_title：Journal of pharmaceutical sciences

authors： Magill A,Becker AR

更新日期：1984-11-01 00:00:00

abstract：:Acrylic acid-esterified starch was produced by reacting starch with acrylic acid chloride. This reaction was rapid and easy to control. Introduction of acrylic groups into starch reduced the enzymatic degradability of starch (e.g., with 12 acrylic groups/100 glucose residues, approximately 75% of the degradation produ...

journal_title：Journal of pharmaceutical sciences

authors： Laakso T,Sjöholm I

更新日期：1987-12-01 00:00:00

abstract：:The pharmacokinetics of fluorouracil were examined after single 250-mg iv doses and 500-mg oral doses to female patients with breast cancer. In five patients who received intravenous fluorouracil, the mean peak plasma level of unchanged drug was 13.4 microgram/ml, the elimination half-life was 6.3 min, and the plasma ...

journal_title：Journal of pharmaceutical sciences

authors： Phillips TA,Howell A,Grieve RJ,Welling PG

更新日期：1980-12-01 00:00:00

abstract：:The delivery of drugs via the mucous membranes lining the oral cavity (i.e., sublingual and buccal), with consideration of both systemic delivery and local therapy, is reviewed in this paper. The structure and composition of the mucosae at different sites in the oral cavity, factors affecting mucosal permeability, pen...

journal_title：Journal of pharmaceutical sciences

authors： Harris D,Robinson JR

更新日期：1992-01-01 00:00:00