Polyamidoamine dendrimers can improve the pulmonary absorption of insulin and calcitonin in rats.

abstract：:Alkyl 2-imidazolyl disulfide compounds are novel antitumor agents, one of which is currently being evaluated in Phase I clinical trials. These molecules contain an unsymmetrical disulfide fragment, the lipophilic and electronic contributions of which are still not defined in the literature. Lipophilicity, ionization, ...

journal_title：Journal of pharmaceutical sciences

authors： Hashash A,Kirkpatrick DL,Lazo JS,Block LH

更新日期：2002-07-01 00:00:00

abstract：:Model independent pharmacokinetic analysis of intravenous (iv) amphotericin B cochleates (CAMB), a new lipid-based drug delivery system, in mice (0.625 mg/kg) shows a two-phase disposition profile in blood [area under the curve of concentration versus time from time zero to infinity (AUC(0-infinity)) = 1.01 microg. h/...

journal_title：Journal of pharmaceutical sciences

authors： Segarra I,Movshin DA,Zarif L

更新日期：2002-08-01 00:00:00

abstract：:The purpose of the present experiment was to prepare and characterize the aqueous-based pseudolatex system of cellulose acetate butyrate (CAB) for controlled drug delivery. Aqueous pseudolatex systems are advantageous over organic-based coating systems because these systems are devoid of criteria pollutants such as ca...

journal_title：Journal of pharmaceutical sciences

authors： Vaithiyalingam S,Nutan M,Reddy I,Khan M

更新日期：2002-06-01 00:00:00

abstract：:In this study, curcumin and/or docosahexaenoic acid (DHA) were encapsulated in Thai silk fibroin/gelatin (SF/G) sponges, prepared at different blending ratios, aimed to be applied as a controlled release system for localized cancer therapy. The SF/G sponges were fabricated by freeze-drying and glutaraldehyde cross-lin...

journal_title：Journal of pharmaceutical sciences

authors： Lerdchai K,Kitsongsermthon J,Ratanavaraporn J,Kanokpanont S,Damrongsakkul S

更新日期：2016-01-01 00:00:00

abstract：:A GLC determination of cyclobenzaprine in human plasma and urine is described. After extraction from alkalinized samples with heptane-isopentyl alcohol (97:3), the drug and internal standard were back-extracted into 0.1 N HCl and then reextracted into ether. Use of a lower homolog of the drug as an internal standard w...

journal_title：Journal of pharmaceutical sciences

authors： Hucker HB,Stauffer SC

更新日期：1976-08-01 00:00:00

abstract：:The bioavailability of single lots of 250-mg ampicillin capsules, available from 17 distributors and/or manufactures, was determined. Each product was evaluated in terms of the serum ampicillin levels achieved at 1, 2, 3, 4, 6, and 8 hr postadministration, the peak serum levels, the time of peak serum level, and the a...

journal_title：Journal of pharmaceutical sciences

authors： Whyatt PL,Slywka GW,Melikian AP,Meyer MC

更新日期：1976-05-01 00:00:00

abstract：:The long serum half-lives of mAbs are conferred by pH-dependent binding of IgG-Fc to the neonatal Fc receptor (FcRn). The Fc region of human IgG1 has three conserved methionine residues, Met252, Met358, and Met428. Recent studies showed oxidation of these Met residues impairs FcRn binding and consequently affects phar...

journal_title：Journal of pharmaceutical sciences

authors： Gao X,Ji JA,Veeravalli K,Wang YJ,Zhang T,Mcgreevy W,Zheng K,Kelley RF,Laird MW,Liu J,Cromwell M

更新日期：2015-02-01 00:00:00

abstract：:Ascorbic acid has a unique role in the prevention and treatment of a large number of chronic diseases, including skin disorders but it can hardly penetrate the skin due to its solubility in water and its high instability. This study explored the formation of phosphatidylcholine-based vesicles upon addition of ascorbyl...

journal_title：Journal of pharmaceutical sciences

authors： Risaliti L,Ambrosi M,Calamante M,Bergonzi MC,Lo Nostro P,Bilia AR

更新日期：2020-10-01 00:00:00

abstract：:The development of order during the aging of aluminum hydroxide gel prepared by the reaction of aluminum chloride and ammonium hydroxide to a final pH of 7.0 can be monitored by differential thermal analysis. The loss fo acid reactivity upon aging is accompanied by an increase in the temperature and intensity of the d...

journal_title：Journal of pharmaceutical sciences

authors： Aboul-Enein N,Sam J

更新日期：1976-09-01 00:00:00

abstract：:The assay of suppositories containing pentobarbital and/or pyrilamine in a water-soluble polyethylene glycol base by high-pressure liquid chromatography is described. No extraction is required. The suppository is dissolved in the mobile phase. This solution is diluted with an internal standard stock solution containin...

journal_title：Journal of pharmaceutical sciences

authors： Block JH,Levine HL,Ayres JW

更新日期：1979-05-01 00:00:00

abstract：:The structural integrity and conformational stability of various IgG1-Fc proteins produced from the yeast Pichia pastoris with different glycosylation site occupancy (di-, mono-, and nonglycosylated) were determined. In addition, the physical stability profiles of three different forms of nonglycosylated Fc molecules ...

journal_title：Journal of pharmaceutical sciences

authors： Alsenaidy MA,Okbazghi SZ,Kim JH,Joshi SB,Middaugh CR,Tolbert TJ,Volkin DB

更新日期：2014-06-01 00:00:00

abstract：:An HPLC method for determining total pyridoxal from plasma was developed for a relative bioavailability comparison of two oral vitamin B6 (pyridoxine HCl) preparations. After cleavage of the pyridoxal-5-phosphate with the acid phosphatase enzyme, the total pyridoxal was determined by HPLC. Pyridoxal was separated on a...

journal_title：Journal of pharmaceutical sciences

authors： Mascher H

更新日期：1993-09-01 00:00:00

abstract：:A GLC method for the determination of procainamide in biological fluids is presented. By using a dipropyl analog of procainamide as an internal standard, both compounds can be chromatographed directly, yielding linear calibration curves and a sensitivity that allows quantitative determination of concentrations as low ...

journal_title：Journal of pharmaceutical sciences

authors： Simons KJ,Levy RH

更新日期：1975-12-01 00:00:00

abstract：:Antibody therapeutics with poor solubility in the subcutaneous matrix may carry unintended risks when administered to patients. The objective of this work was to estimate the risk of antibodies that precipitate in vitro at neutral pH by determining the impact of poor solubility on distribution of the drug from the inj...

journal_title：Journal of pharmaceutical sciences

authors： Kinderman F,Yerby B,Jawa V,Joubert MK,Joh NH,Malella J,Herskovitz J,Xie J,Ferbas J,McBride HJ

更新日期：2019-06-01 00:00:00

abstract：:An important part of pharmacokinetic research is fitting models to observed data and estimating the parameters in the model. In general, parameter estimation in pharmacokinetics is a subset of the general problem of nonlinear regression or parameter estimation in nonlinear regression models. The same criteria, algorit...

journal_title：Journal of pharmaceutical sciences

authors： Metzler CM

更新日期：1987-07-01 00:00:00

abstract：:Health interventions developed for wealthy nations are difficult to introduce in developing countries due to a lack of sufficient technological, financial, political, or infrastructural resources. Increasingly, however, product developers are creating new technologies that meet the needs of low-resource settings. Expe...

journal_title：Journal of pharmaceutical sciences

authors： Harner-Jay C,Sherris J

更新日期：2008-12-01 00:00:00

abstract：:The pharmacokinetics and tissue distribution of methotrexate (MTX) were investigated following intra-articular injection of either MTX solution or controlled release MTX loaded microspheres in healthy rabbit joints. MTX solution or MTX loaded microspheres (size 30-100 mum) (10 mg MTX) was injected into the right knee ...

journal_title：Journal of pharmaceutical sciences

authors： Liang LS,Wong W,Burt HM

更新日期：2005-06-01 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：:A single method for the quantitative determinations of three active ingredients, phenylephrine hydrochloride, phenylpropanolamine hydrochloride, and brompheniramine maleate, and one inactive ingredient (sodium benzoate) in a commercial product for colds is reported. The method is based on paired ion high-pressure liqu...

journal_title：Journal of pharmaceutical sciences

authors： Ghanekar AG,Das Gupta V

更新日期：1978-06-01 00:00:00

abstract：:Quantitative prediction of unbound drug fraction (fu) is essential for scaling pharmacokinetics through physiologically based approaches. However, few attempts have been made to evaluate the projection of fu values under pathological conditions. The primary objective of this study was to predict fu values (n = 105) of...

journal_title：Journal of pharmaceutical sciences

authors： Li GF,Yu G,Li Y,Zheng Y,Zheng QS,Derendorf H

更新日期：2018-07-01 00:00:00

abstract：:Peptide-based therapies have the potential to induce antibody formation if the molecules differ from a native human peptide. Several reports have disclosed the occurrence of antibody generation in a patient treated with exenatide. The immune response can be problematic from a clinical stand point, particularly if the ...

journal_title：Journal of pharmaceutical sciences

authors： Lim SM,Eom HN,Jiang HH,Sohn M,Lee KC

更新日期：2015-01-01 00:00:00

abstract：:Ethylene oxide (EtO) is widely used in sterilization of drug product primary containers and medical devices. The impact of residual EtO on protein therapeutics is of significant interest in the biopharmaceutical industry. The potential for EtO to modify individual amino acids in proteins has been previously reported. ...

journal_title：Journal of pharmaceutical sciences

authors： Chen L,Sloey C,Zhang Z,Bondarenko PV,Kim H,Ren D,Kanapuram S

更新日期：2015-02-01 00:00:00

abstract：:Citric acid anhydrate (CAA) and paracetamol (PARA), prepared as crystalline physical mixtures and as amorphous blends, were studied using (13)C solid-state cross polarization magic angle spinning (CPMAS) NMR. Amorphous blends showed significant line broadening from the conformational distribution as compared to the cr...

journal_title：Journal of pharmaceutical sciences

authors： Schantz S,Hoppu P,Juppo AM

更新日期：2009-05-01 00:00:00

abstract：:The in vitro release of physostigmine salicylate (PS) from a submicron emulsion and an aqueous solution was studied using the dialysis bag method. These formulations were then perfused to various locations along the rat small intestine (proximal, mid, and distal jejunum), and two lengths (10 and 55 cm). The disappeara...

journal_title：Journal of pharmaceutical sciences

authors： Rubinstein A,Pathak YV,Kleinstern J,Reches A,Benita S

更新日期：1991-07-01 00:00:00

abstract：:The total synthesis of d-pilocarpine specifically labeled as N-14CH3 is reported. dl-Homopilopic acid was prepared as a key intermediate and resolved into the d-enantiomer via the alpha-methylbenzylamine salt. The penultimate intermediate, 2-mercaptopilocarpine, was desulfurized by oxidation with dilute hydrogen perox...

journal_title：Journal of pharmaceutical sciences

authors： DeGraw JI,Engstrom JS,Willis E

更新日期：1975-10-01 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：:A hollow cylinder intravitreal implant was developed to achieve sustained release of protein to the retina for the treatment of retinal diseases. Hollow cylinders were fabricated by molding and cross-linking hyaluronic acid, the major component of the vitreous humor. Hollow cylinders were filled with a concentrated pr...

journal_title：Journal of pharmaceutical sciences

authors： Van Kampen E,Vandervelden C,Fakhari A,Qian J,Berkland C,Gehrke SH

更新日期：2018-09-01 00:00:00

abstract：:The salting in and salting out of the nonionic surfactant octoxynol NF by halides of ammonium and the four lowest symmetrical tetraalkylammonium cations were investigated by measuring their effect on the cloud point at various salt concentrations. The chloride anion tended to salt the surfactant out, lowering its clou...

journal_title：Journal of pharmaceutical sciences

authors： Schott H,Han SK

更新日期：1977-02-01 00:00:00

abstract：:4,5-Dimethoxykynuramine was synthesized in a three-step sequence originating with veratrole. Indirect evidence indicates that the drug was converted in vivo to the hypotensive agent 6,7-dimethoxy-4-quinolinol by the action of monoamine oxidase. ...

journal_title：Journal of pharmaceutical sciences

authors： Schwan TJ,Honkomp LJ,Snyder HR Jr,Watson EJ

更新日期：1978-03-01 00:00:00

abstract：:Boron analogues of carbamoylcholine and thiocholine and esters of these analogues were prepared. These compounds were fairly stable toward hydrolysis and demonstrated moderate anti-inflammatory and hypolipidemic activities in mice. The hypolipidemic activity of the compounds at a dose of 8 mg/kg/day was equivalent in ...

journal_title：Journal of pharmaceutical sciences

authors： Sood A,Sood CK,Spielvogel BF,Hall IH,Wong OT

更新日期：1992-05-01 00:00:00