Effect of repeated skin application on percutaneous absorption of salicylic acid.

abstract：:AZD1175 and AZD2207 are 2 highly lipophilic compounds with a significant risk of not achieving therapeutic plasma concentrations due to solubility-limited absorption. The compounds have the same molecular weight and minimal structural differences. The aim of the present work was to investigate whether salts could be a...

journal_title：Journal of pharmaceutical sciences

authors： Tannergren C,Karlsson E,Sigfridsson K,Lindfors L,Ku A,Polentarutti B,Carlert S

更新日期：2016-11-01 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：:Nephropathic cystinosis is a rare autosomal recessive disease characterised by raised lysosomal levels of cystine in the cells of all the organs. It is treated by the 6-h oral administration of the aminothiol, cysteamine, which has an offensive taste and smell. In an attempt to reduce this frequency and improve the tr...

journal_title：Journal of pharmaceutical sciences

authors： Buchan B,Kay G,Matthews KH,Cairns D

更新日期：2012-10-01 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：:A new parameter, the kinetic ratio, is suggested for estimating product potency during storage under ambient warehouse temperatures. Actual warehouse temperature data were integrated using Arrhenius kinetics, and the resulting potency errors, due both to the integration method and to temperature averaging, were evalua...

journal_title：Journal of pharmaceutical sciences

authors： Scher M

更新日期：1980-03-01 00:00:00

abstract：:Intestinal transport of the type III phosphodiesterase inhibitor cilostazol was characterized to evaluate the influence of secretory transporter. Intestinal absorption of cilostazol measured by the in situ closed loop method, showed regional differences, with high permeability in the upper part of the small intestine....

journal_title：Journal of pharmaceutical sciences

authors： Toyobuku H,Tamai I,Ueno K,Tsuji A

更新日期：2003-11-01 00:00:00

abstract：:Tuberculosis (TB) is a serious infectious disease that affects more than new 10 million patients each year. Many of these cases are resistant to first-line drugs so second-line ones, like fluoroquinolones, need to be incorporated into the therapeutic. Ofloxacin (OF) is a fluoroquinolone which demonstrates high antibio...

journal_title：Journal of pharmaceutical sciences

authors： Ceschan NE,Rosas MD,Olivera ME,Dugour AV,Figueroa JM,Bucalá V,Ramírez-Rigo MV

更新日期：2020-09-01 00:00:00

abstract：:The synthesis and antibacterial evaluation of a number of 2-(substituted phenylureido)-4-thiocyanatobenzothiazoles are described. The more active compounds against the test organisms in vitro generally were those substituted with halogens on the phenyl and benzothiazole rings. ...

journal_title：Journal of pharmaceutical sciences

authors： Alaimo RJ,Pelosi SS,Freedman R

更新日期：1978-02-01 00:00:00

abstract：:The in vivo dissolution of many poorly soluble drugs is enhanced by the action of surfactants secreted into the upper gastrointestinal (GI) tract. These substances may act by solubilizing individual drug molecules into two separate liquid phases: the free aqueous phase and a micellar phase in which the drug is incorpo...

journal_title：Journal of pharmaceutical sciences

authors： Rao VM,Lin M,Larive CK,Southard MZ

更新日期：1997-10-01 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：:This work investigates the impact of quality attributes (impurity content, plasmid charge, and compactness) of plasmid DNA isolated with different purification methodologies on the characteristics of lipoplexes prepared thereof (size, zeta potential, stability) and on their ability to transfect mammalian cells. A 3.7 ...

journal_title：Journal of pharmaceutical sciences

authors： De La Vega J,Braak BT,Azzoni AR,Monteiro GA,Prazeres DM

更新日期：2013-11-01 00:00:00

abstract：:Pepsin adsorbed on gibbsite or boehmite, non-acid-reactive forms of aluminum hydroxide, had a significantly lower activity than pepsin in solution. IR and desorbed pepsin activity studies showed that the reduced activity of adsorbed pepsin was not due to denaturation of pepsin on adsorption. Steric occlusion of the ac...

journal_title：Journal of pharmaceutical sciences

authors： Sepelyak RJ,Feldkamp JR,Regnier FE,White JL,Hem SL

更新日期：1984-11-01 00:00:00

abstract：:Conjunctiva occupies most of the ocular surface area, and conjunctival permeability affects ocular and systemic drug absorption of topical ocular medications. Therefore, the aim of this study was to obtain a computational in silico model for structure-based prediction of conjunctival drug permeability. This was done b...

journal_title：Journal of pharmaceutical sciences

authors： Ramsay E,Ruponen M,Picardat T,Tengvall U,Tuomainen M,Auriola S,Toropainen E,Urtti A,Del Amo EM

更新日期：2017-09-01 00:00:00

abstract：:Characterizing and quantifying subvisible particles in protein drug products is critical to ensuring product quality. A variety of analytical methods are used to detect and make meaningful measurements of subvisible particles. Resonant mass measurement (RMM) is a novel technology that characterizes the subvisible part...

journal_title：Journal of pharmaceutical sciences

authors： Krueger AB,Hadley J,Cheney PP,Markova N,Carpenter JF,Fradkin AH

更新日期：2019-05-01 00:00:00

abstract：:The pharmaceutical industry has large investments in compound library enrichment, high throughput biological screening, and biopharmaceutical (ADME) screening. As the number of compounds submitted for in vitro ADME screens increases, data analysis, interpretation, and reporting will become rate limiting in providing A...

journal_title：Journal of pharmaceutical sciences

authors： Stoner CL,Gifford E,Stankovic C,Lepsy CS,Brodfuehrer J,Prasad JV,Surendran N

更新日期：2004-05-01 00:00:00

abstract：:6-Amino-2-mercapto-5-methylpyrimidine-4-carboxylic acid proved to be a potent hypolipidemic agent in rodents at the low dose of 20 mg/kg/d. The agent effectively reduced the liver enzyme activities required for the synthesis of triglycerides and cholesterol. Lower lipid levels in tissue were observed in mice but not i...

journal_title：Journal of pharmaceutical sciences

authors： Hall IH,Cocolas GH,Murthy AR,Rhyne KA,Knowles M

更新日期：1985-07-01 00:00:00

abstract：:The objective of this study was to investigate product performance of freeze dried l-arginine/sucrose-based formulations under variation of excipient weight ratios, l-arginine counter ions and formulation pH as a matrix to stabilize a therapeutic monoclonal antibody (MAb) during freeze drying and shelf life. Protein a...

journal_title：Journal of pharmaceutical sciences

authors： Stärtzel P,Gieseler H,Gieseler M,Abdul-Fattah AM,Adler M,Mahler HC,Goldbach P

更新日期：2015-07-01 00:00:00

abstract：:The sensitivity of pharmacokinetic deconvolution algorithms with respect to simulated experimental error has been studied. Approximations of cumulative absorption profiles reconstructed from simulated data sets with normally distributed random error were compared with corresponding known input functions. The coinciden...

journal_title：Journal of pharmaceutical sciences

authors： Süverkrüp R,Bonnacker I,Raubach HJ

更新日期：1989-11-01 00:00:00

abstract：:Analytical methods based on the title reactions are reviewed, and the malonic acid-acetic anhydride system was selected for detailed study. It is postulated that carbon suboxide, O = C = C = C = O, formed by the action of acetic anhydride on malonic acid, is the effective reactive species in this system. Carbon suboxi...

journal_title：Journal of pharmaceutical sciences

authors： Connors KA,Ifan A

更新日期：1987-10-01 00:00:00

abstract：:Pharmaceutical aerosols are used to treat many pulmonary diseases. The use of low-density powders has proven useful to support efficient drug delivery. Measurements must account for the low-density, spherical particle features contributing to aerodynamic behavior. Ideally, the aerodynamic particle size distribution (A...

journal_title：Journal of pharmaceutical sciences

authors： Hickey AJ,Edwards DA

更新日期：2018-03-01 00:00:00

abstract：:A diffusion model for the percutaneous absorption of a solute through the skin is developed for the specific case of a constant donor concentration with a finite removal rate from the receptor due to either perfusion rate or sampling. The model has been developed to include a viable epidermal resistance and a donor-st...

journal_title：Journal of pharmaceutical sciences

authors： Anissimov YG,Roberts MS

更新日期：1999-11-01 00:00:00

abstract：:An extension of the Bischoff-Dedrick pharmacokinetic model is presented. This model is derived from basic considerations of drug distrubition with physiological and anatomical meaning. The Bischoff-Dedrick model can simultaneously predict drug distribution with time in blood, organs, and tissues of pharmacological int...

journal_title：Journal of pharmaceutical sciences

authors： Chen CN,Andrade JD

更新日期：1976-05-01 00:00:00

abstract：:To study if electrostatic charge initially present in mannitol powder plays a role in the generation of aerosols, mannitol was unipolarly charged to varying magnitudes by tumbling the powder inside containers of different materials. The resulting charge in the powder was consistent with predictions from the triboelect...

journal_title：Journal of pharmaceutical sciences

authors： Adi H,Kwok PC,Crapper J,Young PM,Traini D,Chan HK

更新日期：2010-05-01 00:00:00

abstract：:In this work, a novel risk-based methodology for lot release is proposed. Its objective is to assess the risk that a lot declared to have passed truly meets product specifications. The methodology consists of 3 parts: adaptive sample size determination, estimation of the probability that the product was within specifi...

journal_title：Journal of pharmaceutical sciences

authors： Mockus L,Reklaitis G,Morris K,LeBlond D

更新日期：2020-02-01 00:00:00

abstract：:A rapid solubility-screening assay was developed with a focus on Biopharmaceutic Classification Scheme (BCS) class II drug solubility in animal and simulated human gastrointestinal (GI) fluids. The assay enables biologically promising drug leads to be evaluated for solubility limitations earlier in the drug developmen...

journal_title：Journal of pharmaceutical sciences

authors： Guo J,Elzinga PA,Hageman MJ,Herron JN

更新日期：2008-04-01 00:00:00

abstract：:The physical state of a dosage form, crystalline versus amorphous, is critical in determining its solid-state physical and chemical properties. This minireview describes the physics associated with the preparation and storage of amorphous solids including a review of the common theories of the glass transition and rel...

journal_title：Journal of pharmaceutical sciences

authors： Hilden LR,Morris KR

更新日期：2004-01-01 00:00:00

abstract：:Acute experiments were performed on overnight fasted chloralose-urethan anesthetized dogs, cats, rabbits, and rats. Under these conditions, somatostatin practically abolished gastric contractions and decreased GI tonus in all species examined. The canine duodenum, jejunum, and ileum exhibited only a contractile respon...

journal_title：Journal of pharmaceutical sciences

authors： Tansy MF,Martin JS,Landin WE,Kendall FM

更新日期：1979-09-01 00:00:00

abstract：:To prepare (+)-tubocurine and O,O-dimethyl-(+)-tubocurine, the commonly used dequaternization procedures with sodium theophenoxide and ethanolamine were investigated. The quaternary compounds were (+)-tubocurarine chloride and the chloride and iodide salts of O,O-dimethyl-(+)-chondocurarine. The results obtained with ...

journal_title：Journal of pharmaceutical sciences

authors： Naghaway JA,Soine TO

更新日期：1978-09-01 00:00:00

abstract：:Bisphosphonates are widely used for the treatment of bone diseases, including hypercalcemia and osteoporosis. However, the bioavailability (BA) of orally administered bisphosphonates is low, at approximately 0.9%-1.8%. In addition, the oral administration of bisphosphonates is associated with mucosal damage, including...

journal_title：Journal of pharmaceutical sciences

authors： Katsumi H,Takashima M,Sano J,Nishiyama K,Kitamura N,Sakane T,Hibi T,Yamamoto A

更新日期：2011-09-01 00:00:00

abstract：:Melanotan-II (1) is a cyclic heptapeptide analogue of alpha-melanocyte-stimulating hormone (alpha-MSH) which tans the skin and is currently being evaluated for the prevention of sunlight-induced skin cancers. The dissociation constants of 1 were determined using potentiometric titration and ultraviolet spectrophotomet...

journal_title：Journal of pharmaceutical sciences

authors： Lan EL,Ugwu SO,Blanchard J,Fang X,Hruby VJ,Sharma S

更新日期：1994-08-01 00:00:00