Adsorption of local anesthetics on activated carbon: Freundlich adsorption isotherms.

abstract：:The interaction between four different microparticulate drug carriers and macrophages was investigated in vitro. The microparticles, consisting of crosslinked starch (1,4-alpha-D-glucan with 1,6-alpha-branches), dextran (1,6-alpha-D-glucan with 1,3-alpha-branches), lichenan (1,3-beta-D-glucan), or mannan (1,6-alpha-D-...

journal_title：Journal of pharmaceutical sciences

authors： Artursson P,Arro E,Edman P,Ericsson JL,Sjöholm I

更新日期：1987-02-01 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：:DNA co-condensates were formed by reacting [125I]DNA with an admixture of a high-mannose glycopeptide (Man9-CWK(18)) and either of two poly(ethylene glycol) peptides (PEG-VS-CWK(18) or PEG-SS-CWK(18)) followed by cross-linking with 6-50 mol equiv of glutaraldehyde. [125I]DNA co-condensates were administered intravenou...

journal_title：Journal of pharmaceutical sciences

authors： Yang Y,Park Y,Man S,Liu Y,Rice KG

更新日期：2001-12-01 00:00:00

abstract：:In this study, injectable microspheres were developed for the local treatment of joint degeneration in rheumatoid arthritis (RA). Microspheres loaded with triamcinolone (TA), a corticosteroid drug, and/or raloxifene (Ral), a cartilage regenerative drug, were prepared with a biodegradable and biocompatible polymer, pol...

journal_title：Journal of pharmaceutical sciences

authors： Ocal Y,Kurum B,Karahan S,Tezcaner A,Ozen S,Keskin D

更新日期：2014-08-01 00:00:00

abstract：:This study was designed to examine the effect of benzalkonium chloride/ethylenediaminetetraacetic acid (BAK/EDTA) on the ocular bioavailability (Focular) of ketorolac tromethamine after ocular instillation to normal and de-epithelialized corneas of rabbits both in vitro and in vivo. The in vitro Focular of the formula...

journal_title：Journal of pharmaceutical sciences

authors： Madhu C,Rix PJ,Shackleton MJ,Nguyen TG,Tang-Liu DD

更新日期：1996-04-01 00:00:00

abstract：:Coralyne analogues, isomers, and related alkaloids were examined as inhibitors of reverse transcriptase of RNA tumor viruses in the presence of polyriboadenylic acid-oligodeoxythymidylic acid (Poly rA.oligo dT), polydeoxyadenylic acid-oligodeoxythymidylic acid (Poly dA.oligo dT), polyribocytidylic acid-oligodeoxyguany...

journal_title：Journal of pharmaceutical sciences

authors： Sethi ML

更新日期：1985-08-01 00:00:00

abstract：:Glasses were prepared from a number of barbiturates. The viscosities and glass transition temperatures of the glasses were dependent on the structure of the groups present on the C-5 and N-1 atoms. Solid dispersions were prepared from three selected barbiturates formulated with citric acid. The glass transition temper...

journal_title：Journal of pharmaceutical sciences

authors： Summers MP

更新日期：1978-11-01 00:00:00

abstract：:First-order rate constants (k) were determined for the hydrolysis of ceftazidime in the pH range of 0.5 to 8.5 at 45, 55, and 65 degrees C by a stability-indicating HPLC assay. In the absence of buffer effects, the pH-rate expression was k = kH1f1(aH+) + kH2f2(aH+) + kH3f3(aH+) + kSf3 + kOHf3(aOH-), where KH and KOH a...

journal_title：Journal of pharmaceutical sciences

authors： Zhou M,Notari RE

更新日期：1995-05-01 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：:Therapeutic antibodies and antibody derivatives comprise the majority of today's biotherapeutics. Routine methods to generate novel antibodies, such as immunization and phage-display, often give rise to several candidates with desired functional properties. On the contrary, resource-intense steps such as the developme...

journal_title：Journal of pharmaceutical sciences

authors： Jarasch A,Koll H,Regula JT,Bader M,Papadimitriou A,Kettenberger H

更新日期：2015-06-01 00:00:00

abstract：:The crystal structure of zolpidem hemitartrate hemihydrate (I, Form E) has been solved from high-resolution laboratory powder diffraction data. It crystallizes in the orthorhombic P2(1)2(1)2(1) space group with a = 22.4664(6) A, b = 26.0420(7) A, and c = 7.4391(1) A. Protonation of zolpidem molecules could not be unam...

journal_title：Journal of pharmaceutical sciences

authors： Halasz I,Dinnebier RE

更新日期：2010-02-01 00:00:00

abstract：:Postabsorptive factors which can affect systemic drug exposure are assumed to be dependent on the active pharmaceutical ingredient (API), and thus independent of formulation. In contrast, preabsorptive factors, for example, hypochlorhydria, might affect systemic exposure in both an API and a formulation-dependent way....

journal_title：Journal of pharmaceutical sciences

authors： Cristofoletti R,Patel N,Dressman JB

更新日期：2017-02-01 00:00:00

abstract：:In this article, we show that crystalline lactulose can be amorphized directly in the solid state by mechanical milling. Moreover, compared to similar materials, the amorphization kinetics of lactulose is found to be very rapid and the amorphous state thus obtained appears to be very stable against recrystallization o...

journal_title：Journal of pharmaceutical sciences

authors： Ngono F,Willart JF,Cuello G,Jimenez-Ruiz M,Affouard F

更新日期：2019-02-01 00:00:00

abstract：:The relative sweetness, onset times, and durations of response of D-glucose, D-xylose, D-quinovose, D-galactose, L-arabinose, and D-fucose were determined at four temperatures. The results can be interpreted by simple concepts of intramolecular hydrogen bonding which indicate that the so-called gamma-function of the t...

journal_title：Journal of pharmaceutical sciences

authors： Birch GG,Dziedzic SZ,Shallenberger RS,Lindley MG

更新日期：1981-03-01 00:00:00

abstract：:The wettability of the (001), (100), and (011) crystallographic facets of macroscopic aspirin crystals has been experimentally investigated using a sessile drop contact angle (theta) method. theta for a nonpolar liquid was very similar for all three facets, though significant theta differences were observed for three ...

journal_title：Journal of pharmaceutical sciences

authors： Heng JY,Bismarck A,Lee AF,Wilson K,Williams DR

更新日期：2007-08-01 00:00:00

abstract：:The present study describes the development of an orally disintegrating tablet containing a non-water-soluble drug delivery system. A model system was applied to evaluate the effect of different-sized particles on tablet characteristics. Cellets were incorporated into tablets prepared by freeze-drying from a 100 mg/mL...

journal_title：Journal of pharmaceutical sciences

authors： Stange U,Führling C,Gieseler H

更新日期：2013-06-01 00:00:00

abstract：:The hydrolytic degradation of pirbuterol was investigated under saturated oxygen conditions over a wide range of pH values and at different temperatures. Two of the five observed breakdown products were positively identified. The first-order decomposition rate appeared to depend on the rate constants of the four disso...

journal_title：Journal of pharmaceutical sciences

authors： Bansal PC,Monkhouse DC

更新日期：1977-06-01 00:00:00

abstract：:In water, the antineoplastic drug cisplatin, cis-[PtCl2(NH3)2] (1) hydrolyses slowly to the aqua complexes cis-[Pt(NH3)2Cl(H2O)]+ (2) and, to a small extent, cis-[Pt(NH3)2(H2O)2]2+ (3), which are thought to play an important role in the metabolism of cisplatin. HPLC is a useful technique for monitoring 2 and 3, but on...

journal_title：Journal of pharmaceutical sciences

authors： El-Khateeb M,Appleton TG,Charles BG,Gahan LR

更新日期：1999-03-01 00:00:00

abstract：:Twelve 6,8-disubstituted-1-ethyl-1,4-dihydro-4-oxoquinoline-3-carboxylic acid derivatives were prepared and evaluated for their antibacterial activity. Among these, only the 6,8-difluoroquinolinone-3-carboxylic acid showed moderate activity. ...

journal_title：Journal of pharmaceutical sciences

authors： Krishnan R,Lang SA Jr

更新日期：1986-12-01 00:00:00

abstract：:This study determines the enhancing effects of 2-n-nonyl-1,3-dioxolane on the penetration of econazole, an antifungal drug, into the deeper layers of the human nail where fungal infection resides. Aliquots (10 microL) of Econail lacquer formulation containing 0.45 mg of [(14)C]-econazole with 18% 2-n-nonyl-1,3-dioxola...

journal_title：Journal of pharmaceutical sciences

authors： Hui X,Chan TC,Barbadillo S,Lee C,Maibach HI,Wester RC

更新日期：2003-01-01 00:00:00

abstract：:Three analogs of thyroliberin (I) were prepared. These compounds, N-m-chloroacetylbenzoyl-phenylalanyl-prolineamide (VIa), N-p-chloroacetylbenzoyl-phenylalanyl-prolineamide (VIb) and N-chloroacetyl-alanyl-phenylalanyl-prolineamide (IX), were designed as potential I antagonist affinity labels. However, no significant a...

journal_title：Journal of pharmaceutical sciences

authors： Goebel RJ,Currie BL,Bowers CY

更新日期：1982-09-01 00:00:00

abstract：:Polyspecific organic cation transporters in the basolateral and brush border membrane of the kidney play a role in the elimination of many clinically important drugs and endogenous compounds. In this study we report the functional expression of organic cation transport activity in Xenopus laevis oocytes injected with ...

journal_title：Journal of pharmaceutical sciences

authors： Chun JK,Piquette-Miller M,Zhang L,Giacomini KM

更新日期：1997-06-01 00:00:00

abstract：:Multidrug resistance (MDR) mediated by the overexpression of the drug efflux protein P-glycoprotein is one of the major obstacles to successful cancer chemotherapy. The development of safe and effective MDR-reversing agents is an important approach to addressing this problem clinically. In this study, we evaluated the...

journal_title：Journal of pharmaceutical sciences

authors： Liu R,Zhang Y,Chen Y,Qi J,Ren S,Xushi MY,Yang C,Zhu H,Xiong D

更新日期：2010-07-01 00:00:00

abstract：:Local variations in compaction behaviour were investigated, for specimens of different shapes and thickness, comparing predictions from finite element (FE) modelling and results from a recently developed method using small-angle X-ray scattering (SAXS). Good agreement was generally obtained between these methods, in t...

journal_title：Journal of pharmaceutical sciences

authors： Laity PR,Han L,Elliott J,Cameron RE

更新日期：2010-10-01 00:00:00

abstract：:The work aims to provide evidence on the viability of Lactobacillus spp. and a spore form of Bacillus subtilis from nonprocessed bacteria to coated dosage forms (i.e., mini-tablets, pellets, and their coated forms). Lactobacillus spp. were cultivated overnight in MRS broth (10(9) cfu/mL) and B. subtilis spores were pr...

journal_title：Journal of pharmaceutical sciences

authors： Brachkova MI,Duarte A,Pinto JF

更新日期：2009-09-01 00:00:00

abstract：:Tissue-specific ultrasonic enhancement can be used for the detection and characterization of atherosclerosis. We have previously demonstrated the generation of inherently echogenic (acoustically reflective) liposomes solely by varying lipid composition and controlling the method of production. In this study, echogenic...

journal_title：Journal of pharmaceutical sciences

authors： Demos SM,Onyüksel H,Gilbert J,Roth SI,Kane B,Jungblut P,Pinto JV,McPherson DD,Klegerman ME

更新日期：1997-02-01 00:00:00

abstract：:During the drying process of a wet granulate, water-soluble compounds can migrate to the outer layers of the granule with the evaporating solvent. This migration can affect structural and mechanical characteristics of the granules as the solute accumulates on the granule's outer crust. The objective of this study was ...

journal_title：Journal of pharmaceutical sciences

authors： Poutiainen S,Honkanen M,Becker J,Nachtweide D,Järvinen K,Ketolainen J

更新日期：2012-04-01 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：:The chromatographic retention behavior of dextromethorphan hydrobromide on an octadecylsilane column was investigated as a function of the pairing ion and the mobile phase composition. Dramatic increases in the capacity factor were observed with pairing ions containing more than eight carbons and with decreasing organ...

journal_title：Journal of pharmaceutical sciences

authors： Kubiak EJ,Munson JW

更新日期：1980-12-01 00:00:00

abstract：:Optical crystallographic data were determined on a variety of newer USP drugs for which data had not been previously obtained. The ingredients in an unknown sample can be identified by polarized light microscopy by mounting small amounts of the material in successive specific refractive index liquids and determining r...

journal_title：Journal of pharmaceutical sciences

authors： Jordan DD

更新日期：1993-12-01 00:00:00