Protein Aggregation in Frozen Trehalose Formulations: Effects of Composition, Cooling Rate, and Storage Temperature.

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：:The purpose of this study was to examine the external predictability of an in vitro-in vivo correlation (IVIVC) for a metoprolol hydrophilic matrix extended-release formulation, with an acceptable internal predictability, in the presence of a range of formulation/manufacturing changes. In addition, this report evaluat...

journal_title：Journal of pharmaceutical sciences

authors： Mahayni H,Rekhi GS,Uppoor RS,Marroum P,Hussain AS,Augsburger LL,Eddington ND

更新日期：2000-10-01 00:00:00

abstract：:The rapid hydrolysis of epoprostenol to 6-keto-prostaglandin F1 alpha is hydronium ion-catalyzed even at pH 10 or higher. In the presence of 1.0% hexadecyltrimethylammonium chloride, the rate was reduced significantly (1580-fold at pH 2 and 283-fold at a physiological pH). This decrease in the hydrolysis rate is attri...

journal_title：Journal of pharmaceutical sciences

authors： Cho MJ

更新日期：1982-04-01 00:00:00

abstract：:The effect of dietary polyphenols on the intestinal glucuronidation and absorption of a model phenolic drug, alpha-naphthol (alpha-NA), was studied in isolated rat small intestine. (-)-Epicatechin significantly inhibited the glucuronidation of alpha-NA. Chrysin, (-)-epigallocatechin galleate (EGCG), and quercetin decr...

journal_title：Journal of pharmaceutical sciences

authors： Mizuma T,Awazu S

更新日期：2004-09-01 00:00:00

abstract：:Toxin-conjugates, complexes designed from the fusion of tissue toxins and pathology-specific ligands, offer the potential for targeted cytotoxic therapy. Some have postulated that the recurrent failure of these conjugates to exhibit benefit in animal models of vascular injury arose because the timing and frequency of ...

journal_title：Journal of pharmaceutical sciences

authors： Yu C,Cunningham M,Rogers C,Dinbergs ID,Edelman ER

更新日期：1998-11-01 00:00:00

abstract：:The objectives of this work are to explore the pi-pi complexation of amitriptyline with pi electron-deficient aromatic rings and demonstrate the feasibility of pi-pi complexation for overdosed drug detoxification. Water-soluble oligochitosan was chemically modified with dinitrobenzenesulfonyl groups to induce selectiv...

journal_title：Journal of pharmaceutical sciences

authors： Lee DW,Flint J,Morey T,Dennis D,Partch R,Baney R

更新日期：2005-02-01 00:00:00

abstract：:Alkyl esters of ketorolac were synthesized as potential prodrugs for transdermal delivery and evaluated to determine the relationship between their skin permeation characteristics and their physicochemical properties. Solubility of the prodrugs in various vehicles was determined at room temperature while lipophilicity...

journal_title：Journal of pharmaceutical sciences

authors： Doh HJ,Cho WJ,Yong CS,Choi HG,Kim JS,Lee CH,Kim DD

更新日期：2003-05-01 00:00:00

abstract：:In this paper, we demonstrate that by employing a combination of sedimentation field-flow fractionation (sedFFF) and other characterization techniques, such as photon correlation spectroscopy (PCS) and freeze-fracture electron microscopy (EM), it is possible to show that commercial fat emulsions of similar overall che...

journal_title：Journal of pharmaceutical sciences

authors： Li J,Caldwell KD

更新日期：1994-11-01 00:00:00

abstract：:The described simple, accurate, and precise reversed-phase high-pressure liquid chromatographic procedure is in excellent agreement with 1-octanol shake-flask partition or distribution coefficients over a 3.5 log range. A chemically bonded octadecylsilane support is persilated and coated with 1-octanol. With 1-octanol...

journal_title：Journal of pharmaceutical sciences

authors： Unger SH,Cook JR,Hollenberg JS

更新日期：1978-10-01 00:00:00

abstract：:Aggregation of therapeutic monoclonal antibodies has a potential risk of immunogenicity, requiring minimization of aggregate formation. We have developed a fitting formula for antibody aggregation at 40°C based on physicochemical parameters, including colloidal and conformational stabilities. An IgG1 monoclonal antibo...

journal_title：Journal of pharmaceutical sciences

authors： Oyama H,Koga H,Tadokoro T,Maenaka K,Shiota A,Yokoyama M,Noda M,Torisu T,Uchiyama S

更新日期：2020-01-01 00:00:00

abstract：:The purpose of this paper was to investigate the relaxation behavior of amorphous hesperetin (HRN), using dielectric spectroscopy, and assessment of its crystallization kinetics above glass transition temperature (Tg ). Amorphous HRN exhibited both local (β-) and global (α-) relaxations. β-Relaxation was observed belo...

journal_title：Journal of pharmaceutical sciences

authors： Shete G,Khomane KS,Bansal AK

更新日期：2014-01-01 00:00:00

abstract：:Dissolving microneedle patches offer promise as a simple, minimally invasive method of drug and vaccine delivery to the skin that avoids the need for hypodermic needles. However, it can be difficult to control the amount and localization of drug within microneedles. In this study, we developed novel microneedle design...

journal_title：Journal of pharmaceutical sciences

authors： Chu LY,Choi SO,Prausnitz MR

更新日期：2010-10-01 00:00:00

abstract：:Various complex mechanisms and their multifactorial pathways decisively provoke low-grade local and systemic inflammation in β-cells of pancreatic islets and peripheral tissues to induce β-cells' dysfunction and apoptosis, insulin resistance, and ultimately, overt type 2 diabetes mellitus (T2DM). Conventional antidiab...

journal_title：Journal of pharmaceutical sciences

authors： Akash MS,Shen Q,Rehman K,Chen S

更新日期：2012-05-01 00:00:00

abstract：:Subcutaneous injection allows for self-administration of monoclonal antibodies using prefilled syringes, autoinjectors, and on-body injector devices. However, subcutaneous injections are typically limited to 1 mL due to concerns of injection pain from volume, viscosity, and formulation characteristics. Back pressure c...

journal_title：Journal of pharmaceutical sciences

authors： Doughty DV,Clawson CZ,Lambert W,Subramony JA

更新日期：2016-07-01 00:00:00

abstract：:The aim of the present work was to prepare and characterize chitosan-stearic acid conjugate nanomicelles for encapsulation of amphotericin B (AmB) and to evaluate the in vitro nebulization of the formulations. Water soluble chitosan was grafted to stearic acid (SA) chains via 1-ethyl-3-(3-dimethylaminopropyl)carbodiim...

journal_title：Journal of pharmaceutical sciences

authors： Gilani K,Moazeni E,Ramezanli T,Amini M,Fazeli MR,Jamalifar H

更新日期：2011-01-01 00:00:00

abstract：:P,P-Bis(1-aziridinyl)-N-1-adamantylphosphinic amide displayed oncolytic activity against intracerebral and intraperitoneal L-1210 leukemia. Administration of the isotope-labeled compound to rats shows 32P distribution to the brain. ...

journal_title：Journal of pharmaceutical sciences

authors： Cates LA,Cramer MB

更新日期：1976-03-01 00:00:00

abstract：:A series of even numbered fatty acid esters (C2-C18) of p-[N,N-bis(2-chloroethyl)amino]phenol were synthesized and evaluated as to acute toxicity as well as effectiveness against L-1210 mouse leukemia. The acetate through the decanoate derivatives demonstrated toxicity between 2 and 3 times that of phenol mustard in H...

journal_title：Journal of pharmaceutical sciences

authors： Wynn JE,Caldwell ML,Robinson JR,Beamer RL,Bauguess CT

更新日期：1982-07-01 00:00:00

abstract：:The in vitro antifungal activity of a novel series of cis- and trans-5-([aryl or aryloxy (or thio)]methyl)-3-(1H-imidazol-1-ylmethyl)-3- (2-thienyl)-2-methylisoxazolidines (13-24) was evaluated and compared with ketoconazole. The title series of compounds was prepared via a 1,3-dipolar cycloaddition reaction of 1-(2-t...

journal_title：Journal of pharmaceutical sciences

authors： Mullen GB,Mitchell JT,Allen SD,St Georgiev V

更新日期：1988-12-01 00:00:00

abstract：:Samples of ethacrynic acid were treated with methanol-hydrochloric acid or with diazomethane. GLC and mass spectrometric analysis indicated that the methanol-hydrochloric acid reaction gave the expected methyl ester, whereas diazomethane treatment gave a compound containing an additional 14 mass units. Accurate mass m...

journal_title：Journal of pharmaceutical sciences

authors： Midha KK,Hubbard JW,Charette C,Jun HW

更新日期：1978-07-01 00:00:00

abstract：:The disposition of 8-methyl-8-azabicyclo[3,2,1]octan-3-yl 3,5-dichlorobenzoate (MDL 72,222; 1), a potent 5-hydroxytryptamine antagonist, and its N-demethylated and N-oxide metabolites was studied in dogs and monkeys. After single, intravenous doses of 1 at 5 mg/kg, the mean terminal half-lives of 1 in plasma were 2.6 ...

journal_title：Journal of pharmaceutical sciences

authors： Cheng H,Larsen DL,Ragner JA,Sproles GD,Gordon WP

更新日期：1992-04-01 00:00:00

abstract：:The delamination of glass contact surfaces because of hydrolytic instability has been well documented. However, the lack of glass surface integrity can also lead to other undesirable outcomes prior to visible glass delamination. This work shows how the early stages of delamination, namely, glass corrosion, can influen...

journal_title：Journal of pharmaceutical sciences

authors： Watkins MA,Iacocca RG,Shelbourn TL,Dong X,Stobba-Wiley C

更新日期：2014-08-01 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：:DB844 (CPD-594-12), N-methoxy-6-{5-[4-(N-methoxyamidino)phenyl]-furan-2-yl}-nicotinamidine, is an oral prodrug that has shown promising efficacy in both mouse and monkey models of second stage human African trypanosomiasis. However, gastrointestinal (GI) toxicity was observed with high doses in a vervet monkey safety ...

journal_title：Journal of pharmaceutical sciences

authors： Ju W,Yang S,Ansede JH,Stephens CE,Bridges AS,Voyksner RD,Ismail MA,Boykin DW,Tidwell RR,Hall JE,Wang MZ

更新日期：2014-01-01 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：:Stability testing of morphine sulfate formulated with nonpareil sugar seeds (consisting of sucrose and starch) and fumaric acid revealed the formation of the three impurities 5-(hydroxymethyl)-2-furfural, 10-hydroxymorphine and 10-oxomorphine. 5-(Hydroxymethyl)-2-furfural was isolated via semipreparative HPLC utilizin...

journal_title：Journal of pharmaceutical sciences

authors： Kelly SS,Glynn PM,Madden SJ,Grayson DH

更新日期：2003-03-01 00:00:00

abstract：:High-throughput lyophilization process was designed and developed for protein formulations using a single-step drying approach at a shelf temperature (Ts) of ≥40°C. Model proteins were evaluated at different protein concentrations in amorphous-only and amorphous-crystalline formulations. Single-step drying resulted in...

journal_title：Journal of pharmaceutical sciences

authors： Pansare SK,Patel SM

更新日期：2019-04-01 00:00:00

abstract：:Although insulin receptor is expressed at the human blood-brain barrier (BBB), the physiological and pathologic roles of insulin signaling in biologic responses at the BBB remain unclear. Here, we investigate insulin signaling at the human BBB using human cerebral microvascular endothelial cell line (hCMEC/D3) as a we...

journal_title：Journal of pharmaceutical sciences

authors： Ito S,Yanai M,Yamaguchi S,Couraud PO,Ohtsuki S

更新日期：2017-09-01 00:00:00

abstract：:Patients with burn wounds are susceptible to wound infection and sepsis. This research introduces a novel burn wound dressing that contains silver nanoparticles (SNPs) to treat infection in a 2-acrylamido-2-methylpropane sulfonic acid sodium salt (AMPS-Na(+) ) hydrogel. Silver nitrate was dissolved in AMPS-Na(+) solut...

journal_title：Journal of pharmaceutical sciences

authors： Boonkaew B,Barber PM,Rengpipat S,Supaphol P,Kempf M,He J,John VT,Cuttle L

更新日期：2014-10-01 00:00:00

abstract：:In a continuing search for new biologically active agents derived from indolizine, 3-(2-aminoethyl)-2-methylindolizine, 3-(2-aminoethyl)-2-methyl-5,6,7,8-tetrahydroindolizine, and some mono- and di-N-substituted derivatives were prepared. Initial pharmacological screening showed that these compounds possess anti-5-hyd...

journal_title：Journal of pharmaceutical sciences

authors： Antonini I,Claudi F,Gulini U,Micossi L,Venturi F

更新日期：1979-03-01 00:00:00

abstract：:Both bovine enamel and hydroxyapatite pellets were remineralized in a fluoride-containing remineralization solution after prior demineralization for various lengths of time. In both the enamel and pellet systems, the degree of remineralization attainable was directly related to the extent of prior demineralization, al...

journal_title：Journal of pharmaceutical sciences

authors： Yonese M,Fox JL,Nambu N,Hefferren JJ,Higuchi WI

更新日期：1981-08-01 00:00:00