Effect of time errors on infinity values obtained using Prony's method.

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：:The metabolism of tocainide, an experimental antiarrhythmic drug, was studied in humans. Urinary excretion of unchanged drug was 28-55% in 24 hr after oral dosing. Urine hydrolysis with hydrochloric acid or beta-glucuronidase increased tocainide recovery to 55-79%. Saccharo-1,4-lactone inhibited the beta-glucuronidase...

journal_title：Journal of pharmaceutical sciences

authors： Elvin AT,Keenaghan JB,Byrnes EW,Tenthorey PA,McMaster PD,Takman BH,Lalka D,Manion CV,Baer DT,Wolshin EM,Meyer MB,Ronfeld RA

更新日期：1980-01-01 00:00:00

abstract：:The degradation kinetics of gonadorelin were investigated systematically with reversed-phase high-performance liquid chromatography. The stability-indicating properties of this system were checked with photodiode array detection and by comparison with capillary zone electrophoretic analysis. Influences of gonadorelin ...

journal_title：Journal of pharmaceutical sciences

authors： Hoitink MA,Beijnen JH,Bult A,van der Houwen OA,Nijholt J,Underberg WJ

更新日期：1996-10-01 00:00:00

abstract：:Ion cluster technique in conjunction with gas chromatography-mass spectrometry (GC-MS) was used for the identification and quantitation of major metabolites of cocaine (1a) in rat and humans. In a typical experiment, a female rat weighing 250 gm was intraperitoneally administered a 20-mg/kg mixture of 1a, NCD3-cocaine...

journal_title：Journal of pharmaceutical sciences

authors： Jindal SP,Lutz T

更新日期：1989-12-01 00:00:00

abstract：:The present study aimed to develop optimized quercetin (QT)-loaded self-nanoemulsifying drug delivery system (SNEDDS) that offers protective effect against liver damage. Solubility study of QT in different oils, surfactants, and cosurfactants was performed. Ternary phase mixtures of the selected components were constr...

journal_title：Journal of pharmaceutical sciences

authors： Ahmed OA,Badr-Eldin SM,Tawfik MK,Ahmed TA,El-Say KM,Badr JM

更新日期：2014-02-01 00:00:00

abstract：:Dolasetron mesilate (Anzemet) ((2 alpha, 6 alpha, 8 alpha, 9a beta)-octahydro-3-oxo-2,6-methano-2H-quinolizin-8-yl-1 H-indole-3-carboxylate monomethane-sulfonate) is a 5-HT3 receptor antagonist, which is in development for the treatment of chemotherapy-induced emesis. The ketone moiety of dolasetron is rapidly reduced...

journal_title：Journal of pharmaceutical sciences

authors： Dow J,Francesco GF,Berg C

更新日期：1996-07-01 00:00:00

abstract：:Since the FDA approval of Spritam, there has been a growing interest in the application of 3D printing in pharmaceutical science. 3D printing is a method of manufacturing involving the layer-by-layer deposition of materials to create a final product according to a digital model. There are various techniques used to ac...

journal_title：Journal of pharmaceutical sciences

authors： Okafor-Muo OL,Hassanin H,Kayyali R,ElShaer A

更新日期：2020-12-01 00:00:00

abstract：:The present work employs recent advances in high-resolution real-time magnetic resonance imaging (MRI) to investigate the disintegration process of tablets containing disintegrants. A temporal resolution of 75 ms and a spatial resolution of 80 × 80 µm with a section thickness of only 600 µm were achieved. The histogra...

journal_title：Journal of pharmaceutical sciences

authors： Quodbach J,Moussavi A,Tammer R,Frahm J,Kleinebudde P

更新日期：2014-01-01 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：:A series of N1-p-chlorophenyl-N5-alkylbiguanides were synthesized as potential inhibitors of dental plaque. Partition coefficients and pKa values were determined by standard methods. Biological activity was evaluated against Streptococcus mutans, a pure strain of plaque-forming bacteria. All compounds were compared to...

journal_title：Journal of pharmaceutical sciences

authors： Warner VD,Lynch DM,Ajemian RS

更新日期：1976-07-01 00:00:00

abstract：:The development of multiple drug modalities over the past 20 years has dramatically expanded the therapeutic space for intervention in disease processes. Rather than being alternative therapeutic approaches, these modalities tend to be complimentary both in the scope of target space and the biological mechanisms harne...

journal_title：Journal of pharmaceutical sciences

authors： Hochman JH

更新日期：2021-01-01 00:00:00

abstract：:Colonic drug delivery is intended for local or systemic therapies. The lack of predictive in vitro or animal model leads to considerable time delays in colonic product development. The objective of this scintigraphic study was to provide "proof of concept" for a novel capsule-type colonic delivery system (Colon-Target...

journal_title：Journal of pharmaceutical sciences

authors： Ishibashi T,Pitcairn GR,Yoshino H,Mizobe M,Wilding IR

更新日期：1998-05-01 00:00:00

abstract：:A series of gem-cichlorocyclopropyl and cyclopropyl analogs of stilbene congeners was synthesized and examined for estrogenic and antiestrogenic activity using the uterotropic assay in the immature mouse. The relative receptor affinity in vitro was determined by measuring [3H]estradiol displacement from the rat uterin...

journal_title：Journal of pharmaceutical sciences

authors： Stobaugh JF,Magarian RA,Pento JT

更新日期：1982-10-01 00:00:00

abstract：:In this paper, we establish a mechanistic model for the prediction of amorphous solid dispersion (ASD) stability. The novel approach incorporates fundamental physical parameters, principally supersaturation, diffusivity, and interfacial energy, to model crystallization in ASDs accounting for both kinetic and thermodyn...

journal_title：Journal of pharmaceutical sciences

authors： Ojo AT,Lee PI

更新日期：2020-08-18 00:00:00

abstract：:The insidious nature of Zika virus (ZIKV) infections can have a devastating consequence for fetal development. Recent reports have highlighted that chloroquine (CQ) is capable of inhibiting ZIKV endocytosis in brain cells. We applied pharmacokinetic modeling to develop a predictive model for CQ exposure to identify an...

journal_title：Journal of pharmaceutical sciences

authors： Olafuyi O,Badhan RKS

更新日期：2019-01-01 00:00:00

abstract：:HPLC analysis confirmed a difference in the chemical composition of commercial versus NF reference standard potassium guaiacolsulfonate. After separation by fractional crystallization, the two constituents comprising the former sample were identified by 1H-NMR as potassium guaiacol-4- and -5-sulfonate, respectively. T...

journal_title：Journal of pharmaceutical sciences

authors： Tangtatsawasdi P,Krikorian SE

更新日期：1984-09-01 00:00:00

abstract：:Mixing Fungizone with a fat emulsion used for nutritional purpose (Intralipid or Lipofundin ) was reported to decrease Amphotericin B (AmB) toxicity in clinical use. In an effort to understand the reason for this phenomenon, spectral and morphological analyses were done for the Fungizone and Fungizone /Lipofundin admi...

journal_title：Journal of pharmaceutical sciences

authors： Egito ES,Araújo IB,Damasceno BP,Price JC

更新日期：2002-11-01 00:00:00

abstract：:The ability to produce and isolate relatively pure amounts of relevant degradation products is key to several aspects of drug product development: (a) aid in the unambiguous structural identification of such degradation products, fulfilling regulatory requirements to develop safe formulations (International Conference...

journal_title：Journal of pharmaceutical sciences

authors： Nanda KK,Mozziconacci O,Small J,Allain LR,Helmy R,Wuelfing WP

更新日期：2019-04-01 00:00:00

abstract：:We report a programed drug delivery system that can tailor the release of anesthetic bupivacaine in a spatiotemporally controlled manner. The drug delivery system was developed through the combination of a collagen-based injectable hydrogel and 2 types of poly(lactic-co-glycolic acid) (PLGA) particles. As a rapid-rele...

journal_title：Journal of pharmaceutical sciences

authors： Dinh VV,Suh YS,Yang HK,Lim YT

更新日期：2016-12-01 00:00:00

abstract：:There is a growing interest in developing inhibitors of the neonatal Fc-receptor, FcRn, for use in the treatment for humoral autoimmune conditions. We have developed a new physiologically based pharmacokinetic model that is capable of characterizing the pharmacokinetics and pharmacodynamics of anti-FcRn monoclonal ant...

journal_title：Journal of pharmaceutical sciences

authors： Li T,Balthasar JP

更新日期：2019-01-01 00:00:00

abstract：:4-Fluoroisoleucine was produced by ammonolysis of 2-bromo-4-fluoro-3-methylpentanoic acid, which resulted from the bromofluorination of 4-methyl-2-pentenoic acid. It did not inhibit Plasmodium berghei in mice at 640 mg/kg and was not toxic to the animals. The fluoroamino acid inhibited Aspergillus niger, Trichoderma v...

journal_title：Journal of pharmaceutical sciences

authors： Gershon H,Shanks L,Clarke DD

更新日期：1978-05-01 00:00:00

abstract：:Acitretin, a retinoid for the treatment of severe psoriasis, exhibits extremely low aqueous solubility and high photosensitivity. This study investigated the effects of the complexation of acitretin with the respective hydroxypropyl-beta-cyclodextrin (HPBCD) and randomly substituted methyl-beta-cyclodextrin (RMBCD) on...

journal_title：Journal of pharmaceutical sciences

authors： Liu X,Lin HS,Thenmozhiyal JC,Chan SY,Ho PC

更新日期：2003-12-01 00:00:00

abstract：:The progress in continuous downstream manufacturing of oral solid doses demands effective real-time process management, with monitoring at its core. This study evaluates the feasibility of using a commercial sensor to measure the mass flow rate of the particulates, a critical process variable in continuous manufacturi...

journal_title：Journal of pharmaceutical sciences

authors： Ganesh S,Troscinski R,Schmall N,Lim J,Nagy Z,Reklaitis G

更新日期：2017-12-01 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：:We have shown that adsorbability of local anesthetics onto activated carbon, expressed by the partition coefficients at infinite dilution, correlated well with the pharmacological activity. However, there is no parameter that can singly express the tendency to be adsorbed. Adsorbability is a loosely defined term and i...

journal_title：Journal of pharmaceutical sciences

authors： Abe I,Kamaya H,Ueda I

更新日期：1990-04-01 00:00:00

abstract：:The distribution of zidovudine (AZT) between plasma, brain extracellular fluid (ECF), and cerebrospinal fluid (CSF) was investigated in a crossover design study (n = 5) in unanesthetized rabbits. Drug was administered by intravenous (iv) and intracerebroventricular (icv) infusions at the same infusion rate (1.5 mg/h.k...

journal_title：Journal of pharmaceutical sciences

authors： Wang Y,Sawchuk RJ

更新日期：1995-07-01 00:00:00

abstract：:The anticonvulsant and CNS-depressant activities of 16 commercially available antiepileptics were subjected to regression analysis. For the maximal electroshock seizure test and pentylenetetrazol seizure threshold test, good correlations were obtained only after diazepam, clonazepam, and carbamazepam were deleted; for...

journal_title：Journal of pharmaceutical sciences

authors： Lien EJ,Liao RC,Shinouda HG

更新日期：1979-04-01 00:00:00

abstract：:The cyclopropyl amine moiety in GSK2879552 (1) degrades hydrolytically in high pH conditions. This degradation pathway was observed during long-term stability studies and impacted the shelf life of the drug product. This article describes the work to identify the degradation impurities, elucidate the degradation mecha...

journal_title：Journal of pharmaceutical sciences

authors： Campbell JM,Lee M,Clawson J,Kennedy-Gabb S,Bethune S,Janiga A,Kindon L,Leach KP

更新日期：2019-09-01 00:00:00

abstract：:The effect of the oral dosing volume (DV) on both gastric emptying and intestinal absorption was examined by analyzing the gastrointestinal disposition of a model solute, L-glucose, in rats. The amount of 14C-labeled L-glucose in the gastric and intestinal contents of sacrificed rats was measured at various times afte...

journal_title：Journal of pharmaceutical sciences

authors： Yuasa H,Numata W,Ozeki S,Watanabe J

更新日期：1995-04-01 00:00:00

abstract：:Hard gelatin capsule (HGC) shells are widely used to encapsulate drugs for oral delivery but are vulnerable to gelatin cross-linking, which can lead to slower and more variable in vitro dissolution rates. Adding proteolytic enzymes to the dissolution medium can attenuate these problems, but this complicates dissolutio...

journal_title：Journal of pharmaceutical sciences

authors： Likar MD,Carroll SC,Colgan ST,Yeoh T,MacDonald BC,Johnson GM,Space JS

更新日期：2018-12-01 00:00:00