The Effects of Feed Frame Parameters and Turret Speed on Mini-Tablet Compression.

abstract：:The nanosizing of poorly soluble drugs as a formulation strategy can eventually enhance their dissolution rate and bioavailability. Standard comminution techniques such as high-pressure homogenization (HPH) or wet bead milling have limitations in reaching the desired mean particle size. Combinative methods have been d...

journal_title：Journal of pharmaceutical sciences

authors： Salazar J,Müller RH,Möschwitzer JP

更新日期：2013-05-01 00:00:00

abstract：:Our objective was to characterize, by DSC and XRD, the equilibrium thermal behavior of frozen aqueous solutions containing polyethylene glycol (PEG) and sucrose. Aqueous solutions of (i) PEG (2.5-50% w/w), (ii) sucrose (10% w/v) with different concentrations of PEG (1-20% w/v), and (iii) PEG (2% or 10% w/v) with diffe...

journal_title：Journal of pharmaceutical sciences

authors： Bhatnagar BS,Martin SM,Teagarden DL,Shalaev EY,Suryanarayanan R

更新日期：2010-11-01 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：:Observed venous plasma concentrations of furosemide, propranolol, griseofulvin, and theophylline at 0.33 and 0.66 min after intravenous bolus injections to unanesthetized dogs were compared with those extrapolated using the instantaneous input hypothesis. At 0.33 min, extrapolated/observed plasma level ratios as high ...

journal_title：Journal of pharmaceutical sciences

authors： Chiou WL,Lam G,Chen ML,Lee MG

更新日期：1981-09-01 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：:Sustained-release formulations such as hydroxypropyl methylcellulose (HPMC)-based hydrophilic matrix tablets of poorly water-soluble drugs often result in incomplete release because of the poor solubility and dissolution rate of the drug in the hydrophilic matrix. Sulfobutylether-beta-cyclodextrins ((SBE)(7M)-beta-CDs...

journal_title：Journal of pharmaceutical sciences

authors： Rao VM,Haslam JL,Stella VJ

更新日期：2001-07-01 00:00:00

abstract：:Bouvardin is a cyclic hexapeptide antitumor agent which undergoes two major microbial transformation reactions. Screening with 220 cultures revealed 17 different strains capable of producing O-desmethylbouvardin in good yield. O-Desmethylbouvardin was isolated and characterized from preparative scale incubations with ...

journal_title：Journal of pharmaceutical sciences

authors： Petroski RJ,Bates RB,Linz GS,Rosazza JP

更新日期：1983-11-01 00:00:00

abstract：:Alkyl esters (C1--C4) of the four halofumaric acids were tested for antifungal activity against Candida albicans, Aspergillus niger, Mucor mucedo, and Trichophyton mentagrophytes at pH 5.6 and 7.0 in the absence and presence of 10% beef serum in Sabouraud dextrose agar. The most toxic compound to each organism was: C....

journal_title：Journal of pharmaceutical sciences

authors： Gershon H,Shanks L

更新日期：1978-04-01 00:00:00

abstract：:Remifentanil (Ultiva) is a novel, ultra-short-acting opioid which has recently been approved for use as an analgesic during induction and maintenance of general anesthesia. Esmolol is a short-acting beta-blocker used during surgical procedures to reduce heart rate and blood pressure. Both drugs are metabolized by nons...

journal_title：Journal of pharmaceutical sciences

authors： Haidar SH,Moreton JE,Liang Z,Hoke JF,Muir KT,Eddington ND

更新日期：1997-11-01 00:00:00

abstract：:Supercritical fluid extraction (SFE) was shown to be an accurate and precise alternative to liquid extraction for sample preparation of sustained-release felodipine tablets (5 mg potency) while realizing an 80% reduction in solvent consumption. Extractions of felodipine spiked on an inert support were used to evaluate...

journal_title：Journal of pharmaceutical sciences

authors： Howard AL,Shah MC,Ip DP,Brooks MA,Strode JT 3rd,Taylor LT

更新日期：1994-11-01 00:00:00

abstract：:The hepatic distribution, biliary excretion, and mass balance of liposomal amphotericin B (L-AmB) were investigated in recirculated isolated perfused rat liver. The results were compared with those from the conventional AmB formulation, amphotericin B deoxycholate (D-AmB). L-AmB was introduced as a bolus into the perf...

journal_title：Journal of pharmaceutical sciences

authors： Hong Y,Ramzan I,McLachlan AJ

更新日期：2005-01-01 00:00:00

abstract：:The axial and radial tensile strengths were compared to the hardness of compressed tablets containing various concentrations of lubricants. Since radial tensile strength measurement considers the thickness of a tablet, and only tensile stress and axial tensile strength express the strength in the direction in which ca...

journal_title：Journal of pharmaceutical sciences

authors： Jarosz PJ,Parrott EL

更新日期：1982-06-01 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 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：:The objective of this study was to determine the relative importance of metabolism by cytochrome P450 (CYP) enzymes versus efflux by P-glycoprotein (P-gp) in restricting the intestinal mucosal permeation of cyclic prodrugs (AOA-DADLE, CA-DADLE, OMCA-DADLE) of the opioid peptide DADLE (H-Tyr-D-Ala-Gly-Phe-D-Leu-OH). AO...

journal_title：Journal of pharmaceutical sciences

authors： Ouyang H,Chen W,Andersen TE,Steffansen B,Borchardt RT

更新日期：2009-01-01 00:00:00

abstract：:Granules prepared by the high shear wet granulation (HSWG) process commonly exhibit the problem of overgranulation, a phenomenon characterized by a severe loss of the ability to form adequately strong tablet. We hypothesize that the incorporation of brittle excipients promotes brittle fracture of granules during compa...

journal_title：Journal of pharmaceutical sciences

authors： Osei-Yeboah F,Zhang M,Feng Y,Sun CC

更新日期：2014-08-01 00:00:00

abstract：:Angiogenesis--process of new blood-vessel growth from existing vasculature--is an integral part of both normal developmental processes and numerous pathologies such as cancer, ischemic diseases and chronic inflammation. Angiogenesis plays a crucial role facilitating tumour growth and the metastatic process, and it is ...

journal_title：Journal of pharmaceutical sciences

authors： Mauriz JL,González-Gallego J

更新日期：2008-10-01 00:00:00

abstract：:The binding of representative chemical classes of nonsteroidal anti-inflammatory drugs (NSAIDs) to human serum albumin (HSA) was investigated by equilibrium dialysis. Warfarin enantiomers were used as specific markers in displacement studies. Data were analyzed by a computerized nonlinear least squares approach design...

journal_title：Journal of pharmaceutical sciences

authors： Li KL,Thakur AK,Kapoor AL

更新日期：1988-03-01 00:00:00

abstract：:The silicon phthalocyanine Pc 4 is a second-generation photosensitizer that has several properties superior to other photosensitizers currently approved by the FDA, and it has shown significant promise for photodynamic therapy (PDT) in several cancer cells in vitro and model tumor systems in vivo. However, because of ...

journal_title：Journal of pharmaceutical sciences

authors： Master AM,Rodriguez ME,Kenney ME,Oleinick NL,Gupta AS

更新日期：2010-05-01 00:00:00

abstract：:The purpose of the present study was to clarify the expression levels of transporter proteins in human lung tissue and to analyze regional and interindividual differences in primary cultured epithelial cells. Organic cation/carnitine tranporter 1 (OCTN1) protein expression was highest (2.08 ± 1.19 fmol/μg protein) in ...

journal_title：Journal of pharmaceutical sciences

authors： Sakamoto A,Matsumaru T,Yamamura N,Uchida Y,Tachikawa M,Ohtsuki S,Terasaki T

更新日期：2013-09-01 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：:Single crystal structure experiments revealed that the orthorhombic needles of Ciclesonide crystallized in P2(1)2(1)2(1) space group with four independent molecules in the unit cell. Amorphous Ciclesonide was prepared by lyophilization and characterized in comparison with crystalline material by differential scanning ...

journal_title：Journal of pharmaceutical sciences

authors： Feth MP,Volz J,Hess U,Sturm E,Hummel RP

更新日期：2008-09-01 00:00:00

abstract：:By using data from a sample of 1767 community pharmacies, a total cost function was estimated by a polynomial regression of total cost on output. The Cobb-Douglas production function was estimated by a multiple linear regression of natural logarithmic transformations of output on natural logarithmic transformation of ...

journal_title：Journal of pharmaceutical sciences

authors： Lohrisch D,Shull SC,Smith MC

更新日期：1976-02-01 00:00:00

abstract：:Peptidomimetic drugs have favorable bioavailability owing to H(+)/peptide transporter 1 (PEPT1) located in the intestine. Sartans are commonly used and likely coadministered with peptidomimetic drugs in the clinic; however, in vivo interactions between sartans and peptidomimetic drugs have not been systemically unders...

journal_title：Journal of pharmaceutical sciences

authors： Huo X,Liu Q,Wang C,Meng Q,Sun H,Peng J,Ma X,Sun P,Liu K

更新日期：2014-02-01 00:00:00

abstract：:Benzydamine hydrochloride (Tantum, 1) is a photoallergic and phototoxic anti-inflammatory and analgesic agent. This drug is photolabile under aerobic and anaerobic conditions. Irradiation of a methanol solution of benzydamine under oxygen or argon at 300 nm affords 5-hydroxybenzydamine (2) and 2-beta-dimethylaminoprop...

journal_title：Journal of pharmaceutical sciences

authors： Vargas F,Rivas C,Machado R,Sarabia Z

更新日期：1993-04-01 00:00:00

abstract：:A number of isomeric benzoylpyrroleacetic acids (1-6) were prepared and tested in vitro for rat lenses aldose reductase activity. These pyrrole derivatives are structurally related to the acidic nonsteroidal anti-inflammatory drugs. Therefore, their anti-inflammatory properties were also evaluated in the carrageenan-i...

journal_title：Journal of pharmaceutical sciences

authors： Demopoulos VJ,Rekka E

更新日期：1995-01-01 00:00:00

abstract：:The effects of milling and compression on the solid-state Maillard reaction between metoclopramide hydrochloride and lactose were investigated. Anhydrous metoclopramide hydrochloride was milled for various times, and then mixed with amorphous lactose. The mixtures were stored at 105 degrees C and 0% RH. The reactivity...

journal_title：Journal of pharmaceutical sciences

authors： Qiu Z,Stowell JG,Cao W,Morris KR,Byrn SR,Carvajal MT

更新日期：2005-11-01 00:00:00

abstract：:A new microcrystalline boehmite (tentatively named PT-A) was synthesized as an efficient phosphate adsorbent to replace aluminum hydroxide gel. The characteristic structure of PT-A was examined by nitrogen adsorption/desorption, X-ray diffraction, deviation microscopy, and scanning electron microscopy to establish a p...

journal_title：Journal of pharmaceutical sciences

authors： Ookubo A,Nishida M,Ooi K,Ishida K,Hashimura Y,Ikawa A,Yoshimura Y,Kawada J

更新日期：1993-07-01 00:00:00

abstract：:The single pass mean residence time in peripheral tissues, tp1, is a characteristic constant of linear pharmacokinetic systems and nonlinear systems with linear distribution kinetics. It is descriptive of distribution kinetics in such systems and is not dependent on elimination kinetics as are other related parameters...

journal_title：Journal of pharmaceutical sciences

authors： Veng-Pedersen P,Gillespie WR

更新日期：1986-12-01 00:00:00

abstract：:Repetitive administration is routinely used to maintain therapeutic drug levels, but previous studies have documented an accelerated blood clearance of some lipid-based delivery systems under these conditions. To assess the effect of repetitive administration, non-PEGylated lipoplexes (+/-0.5) were administered 4 time...

journal_title：Journal of pharmaceutical sciences

authors： Betker JL,Anchordoquy TJ

更新日期：2017-03-01 00:00:00