Development of polyethylene glycol-conjugated alendronate, a novel nitrogen-containing bisphosphonate derivative: evaluation of absorption, safety, and effects after intrapulmonary administration in rats.

abstract：:The suppression of imipramine hydrochloride (IMP)- induced hemolysis by native cyclodextrins (alpha-, beta-, and gamma-CDs) and beta-CD derivatives is measured as a function of CD concentration and is quantitatively correlated with the surface tension of the solution determined at 37.0 degrees C. The modified beta-CDs...

journal_title：Journal of pharmaceutical sciences

authors： Funasaki N,Okuda T,Neya S

更新日期：2001-08-01 00:00:00

abstract：:Ensuring the health of street-involved children is a growing public health challenge. These children are vulnerable, neglected, and rarely a priority for basic service providers and governments. Sizable populations of street-involved children are present in major urban areas worldwide and current trends in urbanizatio...

journal_title：Journal of pharmaceutical sciences

authors： Osei-Twum JA,Wasan KM

更新日期：2012-10-01 00:00:00

abstract：:Levemopamil was solubilized by varying the concentration of hydroxypropyl-beta-cyclodextrin (HPbetaCD) and by the alteration of pH. The drug molecule has two sites for possible complexation with HPbetaCD, creating the possibility of either 1:1 or 1:2 complexation. The solubility as a function of HPbetaCD concentration...

journal_title：Journal of pharmaceutical sciences

authors： McCandless R,Yalkowsky SH

更新日期：1998-12-01 00:00:00

abstract：:Cyclosporin A (CyA) is a good candidate for incorporation in colloidal carriers such as nanoparticles (NP) that would diminish the adverse effects associated with its use under conventional pharmaceutical dosage forms and improve bioavailability after oral administration. In this study a composite rotational experimen...

journal_title：Journal of pharmaceutical sciences

authors： Molpeceres J,Guzman M,Aberturas MR,Chacon M,Berges L

更新日期：1996-02-01 00:00:00

abstract：:A Bayesian approach was developed to determine an amikacin dosage regimen to achieve the desired plasma concentrations for each patient. Statistical characteristics of pharmacokinetic parameters were first evaluated in a group of patients (reference population), which when combined with three individual plasma concent...

journal_title：Journal of pharmaceutical sciences

authors： Garraffo R,Iliadis A,Cano JP,Dellamonica P,Lapalus P

更新日期：1989-09-01 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：:The widespread use of butylated hydroxyanisole (I) and butylated hydroxytoluene (II) as food antioxidants recently has been criticized by the Food and Drug Administration because of their pharmacological and toxicological effects. Interest also has arisen recently in the use of these compounds as anticancer agents. Th...

journal_title：Journal of pharmaceutical sciences

authors： El-Rashidy R,Niazi S

更新日期：1980-12-01 00:00:00

abstract：:The spherically agglomerated crystals of aminophylline (theophylline-ethylenediamine complex) can be compounded directly into pharmaceutical formulations without further processing, e.g., granulation. Such crystals were prepared by mixing theophylline and ethylenediamine in a partially miscible solvent system, i.e., o...

journal_title：Journal of pharmaceutical sciences

authors： Kawashima Y,Aoki S,Takenaka H,Miyake Y

更新日期：1984-10-01 00:00:00

abstract：:Chlorthalidone was analyzed in the concentration range of 0.1-3.0 microgram/ml with a precision of +/- 0.05 microgram/ml. Chlorthalidone inhibition of the enzymatic hydrolysis rate of p-nitrophenyl acetate by bovine erythrocyte carbonic anhydrase was used as a basis for the determination. The amount of p-nitrophenol f...

journal_title：Journal of pharmaceutical sciences

authors： Johnston MM,Li H,Mufson D

更新日期：1977-12-01 00:00:00

abstract：:The effects of chlorpromazine, prochlorperazine, and trifluoperazine on the pressor actions of serotonin, angiotensin, and bradykinin in the perfused vessels of full-term human placentas were investigated. A significant inhibition of the effect of serotonin was observed with trifluoperazine and chlorpromazine but not ...

journal_title：Journal of pharmaceutical sciences

authors： Wolstenholme WW,Gautieri RF

更新日期：1976-10-01 00:00:00

abstract：:Present study aims to improve efficiency and capacity of in vivo rat pharmacokinetic studies for rapid assessment of systemic exposure (AUC and C(max)) of new chemical entities. Plasma concentration-time profiles in rats from structurally diverse compounds were extracted from the Pfizer database. AUC(0-8) was calculat...

journal_title：Journal of pharmaceutical sciences

authors： Han HK,Sadagopan N,Reichard GA,Yapa U,Zhu T,Hubbel A,Johnson K,Brodfuehrer J

更新日期：2006-08-01 00:00:00

abstract：:Phospholipids have been extensively evaluated as an anchor for both PEGylation and receptor-targeting in liposomal formulations. However, cholesterol, another important component in biomembranes, has not been fully investigated as an alternative anchor. In this study, the potential role of cholesterol for anchoring PE...

journal_title：Journal of pharmaceutical sciences

authors： Zhao XB,Muthusamy N,Byrd JC,Lee RJ

更新日期：2007-09-01 00:00:00

abstract：:The physiological pH changes and peristalsis activities in gastrointestinal (GI) tract have big impact on the dissolution of oral drug products, when those oral drug products include APIs with pH-dependent solubility. It is well documented that predicting the bioperformance of those oral drug products can be challengi...

journal_title：Journal of pharmaceutical sciences

authors： Tsume Y,Patel S,Wang M,Hermans A,Kesisoglou F

更新日期：2020-11-01 00:00:00

abstract：:A sucrose-lactose-starch granulation was used to study particulate motion and attrition in a fluid bed dryer. There is some classification of material in the dryer as drying proceeds; fine particles are dried faster and become less dense, and the less dry but denser large particles show some (although not great) accum...

journal_title：Journal of pharmaceutical sciences

authors： Zoglio MA,Streng WH,Carstensen JT

更新日期：1975-11-01 00:00:00

abstract：:The crystal structure of the common therapeutic agent, the pentahydrated sodium salt of L-thyroxine hormone (3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]-L-alanine), has been determined and discussed in relation to the drug's stability. The stoichiometry and absolute configuration (-)-C(8)S-[C15H10I4NO4]-.Na+....

journal_title：Journal of pharmaceutical sciences

authors： Katrusiak A,Katrusiak A

更新日期：2004-12-01 00:00:00

abstract：:The effects of various types of substituted and nonsubstituted cyclodextrins (CDs) on the physical and colloidal stability of three different proteins were studied to further ascertain the mechanism by which cyclodextrins stabilize proteins. The three proteins examined in this study are the Clostridium difficile Toxoi...

journal_title：Journal of pharmaceutical sciences

authors： Samra HS,He F,Bhambhani A,Pipkin JD,Zimmerer R,Joshi SB,Middaugh CR

更新日期：2010-06-01 00:00:00

abstract：:While the number of clinical trials has continued to grow by about 20% in the past six months, no corresponding growth in product approval by the food and drug administration is seen or anticipated in the near future. Late-stage clinical failures due to lack of efficacy or toxicity continues to be a challenge. The opt...

journal_title：Journal of pharmaceutical sciences

authors： Ho RJ,Chien JY

更新日期：2009-06-01 00:00:00

abstract：:N-Acetyl-DL-penicillamine (IIIb), a structural analog of N-acetyl-L-cysteine (IIIa), did not protect mice from lethal doses of acetaminophen (I), whereas IIIa offered protection. This lack of efficacy of IIIb probably is due to the decreased nucleophilicity of its sulfhydryl group compared to that of IIIa, the probabl...

journal_title：Journal of pharmaceutical sciences

authors： Zera RT,Nagasawa HT

更新日期：1980-09-01 00:00:00

abstract：:The pharmacokinetics of atropine in three healthy male volunteers after intravenous administration of 1.35 and 2.15 mg of the drug was determined. Pharmacodynamic effects of atropine were measured simultaneously. All the data were fitted to a novel integrated kinetic-dynamic model. Plasma concentrations of atropine an...

journal_title：Journal of pharmaceutical sciences

authors： Hinderling PH,Gundert-Remy U,Schmidlin O

更新日期：1985-07-01 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：:Selected synthetic luteinizing hormone releasing hormone preparations were assayed, and their potencies were determined relative to one sample utilizing primary cultures of enzymatically dispersed rat anterior pituitary cells. Preliminary cell culture experiments indicated that luteinizing hormone releasing hormone ha...

journal_title：Journal of pharmaceutical sciences

authors： Dermody WC,Pastushok CA,Sakowski R,Vaitkus JW,Reel JR

更新日期：1977-03-01 00:00:00

abstract：:The synthesis, local anesthetic and antiarrhythmic properties, and CNS toxicity of 14 2-(3-alkylaminoalkylamido)-pyrroles are described. Most of the compounds exhibited local anesthetic activity by the guinea pig wheal test, with seven showing comparable or greater activity than lidocaine. Most compounds also exhibite...

journal_title：Journal of pharmaceutical sciences

authors： Sowell JW Sr,Block AJ,Derrick ME,Freeman JJ,Kosh JW,Mubarak PF,Tenthorey PA

更新日期：1981-05-01 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：: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：:Time and resource constraints necessitate increasingly early decision making to accelerate or stop preclinical drug discovery programs. Early discovery drug candidates may be potent inhibitors of new targets, but all too often exhibit poor pharmaceutical and pharmacokinetic properties that limit the in vivo exposure. ...

journal_title：Journal of pharmaceutical sciences

authors： Chiang PC,South SA,Foster KA,Daniels JS,Wene SP,Albin LA,Thompson DC

更新日期：2010-07-01 00:00:00

abstract：:During the freeze-drying process, vials located at the border of the shelf usually present higher heat flow rates that result in higher product temperatures than vials in the center. This phenomenon, referred to as edge vial effect, can lead to product quality variability within the same batch of vials and between bat...

journal_title：Journal of pharmaceutical sciences

authors： Scutellà B,Bourlès E,Plana-Fattori A,Fonseca F,Flick D,Trelea IC,Passot S

更新日期：2018-08-01 00:00:00

abstract：:The rising popularity of microwaves for drying, material processing and quality sensing has fuelled the need for knowledge concerning dielectric properties of common pharmaceutical materials. This article represents one of the few reports on the density and moisture content dependence of the dielectric properties of p...

journal_title：Journal of pharmaceutical sciences

authors： Heng PW,Loh ZH,Liew CV,Lee CC

更新日期：2010-02-01 00:00:00

abstract：:P,P-Bis(1-aziridinyl)-N-1-adamantylphosphinic amide displayed oncolytic activity against intracerebral and intraperitoneal L-1210 leukemia. Administration of the isotope-labeled compound to rats shows 32P distribution to the brain. ...

journal_title：Journal of pharmaceutical sciences

authors： Cates LA,Cramer MB

更新日期：1976-03-01 00:00:00

abstract：:Under pandemic-caused emergency, evaluation of the potential of existing antiviral drugs for the treatment of COVID-19 is relevant. Triazavirin, an antiviral drug developed in Russia for per-oral administration, is involved in clinical trials against SARS-CoV-2 coronavirus. This virus has affinity to epithelial cells ...

journal_title：Journal of pharmaceutical sciences

authors： Valiulin SV,Onischuk AA,Dubtsov SN,Baklanov AM,An'kov SV,Plokhotnichenko ME,Tolstikova TG,Dultseva GG,Rusinov VL,Charushin VN,Fomin VM

更新日期：2020-11-26 00:00:00

abstract：:Application of low-frequency ultrasound has been shown to enhance transdermal transport of drugs (low-frequency sonophoresis). In this paper, we show that the efficacy of low-frequency ultrasound in enhancing transdermal transport can be further increased by its combination with sodium lauryl sulfate (SLS), a well-kno...

journal_title：Journal of pharmaceutical sciences

authors： Mitragotri S,Ray D,Farrell J,Tang H,Yu B,Kost J,Blankschtein D,Langer R

更新日期：2000-07-01 00:00:00