Formulation and performance of danazol nano-crystalline suspensions and spray dried powders.

abstract：:The simultaneous diffusion and metabolism of the D- and L-isomers of the aminopeptidase substrate, leucine-p-nitroanilide (LPNA), were examined in vitro in the hamster cheek pouch. L-LPNA was completely hydrolyzed during diffusion across the cheek pouch, whereas D-LPNA crossed the cheek pouch intact. The metabolic bar...

journal_title：Pharmaceutical research

authors： Garren KW,Topp EM,Repta AJ

更新日期：1989-11-01 00:00:00

abstract：PURPOSE:To design and synthesize fatty acid-RGD peptide amphiphiles with ADA linker for their potential delivery of hydrophobic drugs like paclitaxel targeted to α(v)β(3) integrin overexpressing tumors. METHODS:Four amphiphiles - C16 or C18 fatty acid-RGD peptide and ADA linker were designed and synthesized. CMC, size...

journal_title：Pharmaceutical research

authors： Javali NM,Raj A,Saraf P,Li X,Jasti B

更新日期：2012-12-01 00:00:00

abstract：:The physicochemical properties and crystal structures of the crystalline salts formed by the interaction of an achiral anion, salicylate, with homochiral and racemic ephedrinium and pseudoephedrinium cations were determined. The interaction of ephedrinium or pseudoephedrinium with salicylate in aqueous solution yielde...

journal_title：Pharmaceutical research

authors： Duddu SP,Grant DJ

更新日期：1994-11-01 00:00:00

abstract：PURPOSE:To study the degradation of oxaliplatin in chloride media and evaluate the cytotoxicity of oxaliplatin in normal and chloride-deficient medium. METHODS:The products of the reaction of oxaliplatin with chloride were separated on a Hypercarb S column with a mobile phase containing 40% methanol in 0.05 M ammonia ...

journal_title：Pharmaceutical research

authors： Jerremalm E,Hedeland M,Wallin I,Bondesson U,Ehrsson H

更新日期：2004-05-01 00:00:00

abstract：PURPOSE:The purpose of this human intestinal perfusion study was to investigate the transport and metabolism of R/S-verapamil in the human jejunum (in vivo). METHODS:A regional single-pass perfusion of the jejunum was performed using a Loc-I-Gut perfusion tube in 12 healthy volunteers. Each perfusion lasted for 200 mi...

journal_title：Pharmaceutical research

authors： Sandström R,Karlsson A,Knutson L,Lennernäs H

更新日期：1998-06-01 00:00:00

abstract：:Intraocular enzymes convert the ketoxime analogues of some beta-adrenergic blockers via a sequential bioactivation process involving hydrolysis to the corresponding ketones followed by reduction to the aryloxyaminoalcohols, which then exert known and predictable physiological and pharmacological effects only at the si...

journal_title：Pharmaceutical research

authors： Bodor N,Prokai L

更新日期：1990-07-01 00:00:00

abstract：:A new enteric-coated formulation of sodium ursodeoxycholate was prepared and administered to man. The barrier film disintegrates and releases the drug only at pH > or = 5.5. The sodium salt of glycoursodeoxycholate was also prepared and encapsulated like ursodeoxycholate. Serum levels of ursodeoxycholate and glycourso...

journal_title：Pharmaceutical research

authors： Roda A,Roda E,Marchi E,Simoni P,Cerrè C,Pistillo A,Polimeni C

更新日期：1994-05-01 00:00:00

abstract：PURPOSE:This study was conducted to investigate the cause of incomplete protein release from photopolymerized poly(ethylene glycol) (PEG) hydrogels and verify the protein-protection mechanism provided by iminodiacetic acid (IDA). METHODS:The in vitro release of bovine serum albumin (BSA) from PEG hydrogels prepared un...

journal_title：Pharmaceutical research

authors： Lin CC,Metters AT

更新日期：2006-03-01 00:00:00

abstract：:The immune system has the ability to recognize and kill pre-cancer and cancer cells. However, with the immune system's surveillance, the survival tumor cells learn how to escape the immune system after immunoselection. Cancer immunotherapy develops strategies to overcome these problems. Nanomedicine applications in ca...

journal_title：Pharmaceutical research

authors： Sheng WY,Huang L

更新日期：2011-02-01 00:00:00

abstract：:The dermal route is an attractive route for vaccine delivery due to the easy skin accessibility and a dense network of immune cells in the skin. The development of microneedles is crucial to take advantage of the skin immunization and simultaneously to overcome problems related to vaccination by conventional needles (...

journal_title：Pharmaceutical research

authors： Leone M,Mönkäre J,Bouwstra JA,Kersten G

更新日期：2017-11-01 00:00:00

abstract：PURPOSE:To show, using a model study, how electronic structure theory can be applied in combination with LC/UV/MS/MS for the prediction and identification of oxidative degradants. METHODS:The benzyloxazole 1, was used to represent an active pharmaceutical ingredient for oxidative forced degradation studies. Bond disso...

journal_title：Pharmaceutical research

authors： Reid DL,Calvitt CJ,Zell MT,Miller KG,Kingsmill CA

更新日期：2004-09-01 00:00:00

abstract：PURPOSE:To develop a safe and effective non-viral vector for gene delivery and transfection in macrophages for potential anti-inflammatory therapy. METHODS:Solid nanoparticles-in-emulsion (NiE) multi-compartmental delivery system was designed using plasmid DNA-encapsulated type B gelatin nanoparticles suspended in the...

journal_title：Pharmaceutical research

authors： Attarwala H,Amiji M

更新日期：2012-06-01 00:00:00

abstract：:The pharmacokinetics of and biologic response modification by recombinant human interferon-beta ser (rIFN-beta ser) were evaluated in 12 healthy male volunteers. Subjects received a single intravenous (iv) injection of 90 x 10(6) IU of rIFN-beta ser followed by a single or eight consecutive daily 90 x 10(6) IU subcuta...

journal_title：Pharmaceutical research

authors： Chiang J,Gloff CA,Yoshizawa CN,Williams GJ

更新日期：1993-04-01 00:00:00

abstract：PURPOSE:To characterize temporal exposure and elimination of 5 gold/dendrimer composite nanodevices (CNDs) (5 nm positive, negative, and neutral, 11 nm negative, 22 nm positive) in mice using a physiologically based mathematical model. METHODS:400 ug of CNDs is injected intravenously to mice bearing melanoma cell line...

journal_title：Pharmaceutical research

authors： Mager DE,Mody V,Xu C,Forrest A,Lesniak WG,Nigavekar SS,Kariapper MT,Minc L,Khan MK,Balogh LP

更新日期：2012-09-01 00:00:00

abstract：:A new method of analysis for the antihypertensive drug, hydralazine, is introduced. The assay involves the addition of p-nitrobenzaldehyde to blood samples containing hydralazine, to form a stable Schiff's base, hydralazine p-nitrobenzaldehyde hydrazone. The derivative is extracted from the blood into hexane and the s...

journal_title：Pharmaceutical research

authors： Semple HA,Tam YK,Tin S,Coutts RT

更新日期：1988-06-01 00:00:00

abstract：PURPOSE:To evaluate the impact of intestinal first-pass metabolism (Fg) by cytochrome P4503A (CYP3A) and uridine 5'-diphosphate-glucuronosyltransferases (UGT) on in vivo oral absorption of their substrate drugs. METHODS:CYP3A and UGT substrates were orally administered to portal-vein cannulated (PV) rats to evaluate t...

journal_title：Pharmaceutical research

authors： Matsuda Y,Konno Y,Hashimoto T,Nagai M,Taguchi T,Satsukawa M,Yamashita S

更新日期：2015-02-01 00:00:00

abstract：:The conditions under which the absorption enhancer palmitoyl L-carnitine chloride (PCC) improved the bioavailability of the poorly absorbed antibiotic cefoxitin throughout the rat intestine has been studied. Cefoxitin alone was appreciably absorbed only in the duodenum (31% vs less than 7% elsewhere). PCC solutions (3...

journal_title：Pharmaceutical research

authors： Sutton SC,LeCluyse EL,Cammack L,Fix JA

更新日期：1992-02-01 00:00:00

abstract：OBJECTIVES:We recently demonstrated that fibrin-based tissue engineered blood vessels (TEV) exhibited vascular reactivity, matrix remodeling and sufficient strength for implantation into the veins of an ovine animal model, where they remained patent for 15 weeks. Here we present an approach to improve the mechanical pr...

journal_title：Pharmaceutical research

authors： Yao L,Liu J,Andreadis ST

更新日期：2008-05-01 00:00:00

abstract：PURPOSE:Pulmonary antibiotic delivery is recommended as maintenance therapy for cystic fibrosis (CF) patients who experience chronic infections. However, abnormally thick and sticky mucus present in the respiratory tract of CF patients impairs mucus penetration and limits the efficacy of inhaled antibiotics. To overcom...

journal_title：Pharmaceutical research

authors： Wang Z,Meenach SA

更新日期：2016-08-01 00:00:00

abstract：:Over the last few decades, intraperitoneal (IP) local drug delivery, providing high drug concentrations with prolonged retention in the peritoneal cavity, has opened a new horizon for the management of life-threatening peritoneal disorders, such as peritoneal carcinomatosis (PC). However, clinical translation of this ...

journal_title：Pharmaceutical research

authors： Alavi S,Haeri A,Mahlooji I,Dadashzadeh S

更新日期：2020-06-03 00:00:00

abstract：PURPOSE:The purpose of this study was (a) to suggest a novel dermatopharmacokinetic (DPK) approach from which pharmacokinetic parameters relevant to the bioequivalence (BE) assessment of a topical formulation can be deduced while circumventing the need for numerous measurements and assumptions, and (b) to investigate w...

journal_title：Pharmaceutical research

authors： Ozdin D,Kanfer I,Ducharme MP

更新日期：2020-01-02 00:00:00

abstract：PURPOSE:To examine the presence of multiplicity for the biliary excretion of xenobiotic conjugates, we studied the disposition of glycyrrhizin (GR), which has glucuronide within its molecular structure and has the ability to inhibit the biliary excretion of liquiritigenin (LG) glucuronides. METHODS:GR was administered...

journal_title：Pharmaceutical research

authors： Shimamura H,Suzuki H,Tagaya O,Horie T,Sugiyama Y

更新日期：1996-12-01 00:00:00

abstract：:The influence of varying protein and fat content in milk of New Zealand White rabbits on the milk-to-plasma drug concentration (M/P) ratio of diazepam was studied. At various time points after littering, a bolus dose (1.5 mg/kg) followed by a 26-hr infusion (1.8 mg/h) of diazepam was administered to freely moving rabb...

journal_title：Pharmaceutical research

authors： Stebler T,Guentert TW

更新日期：1992-10-01 00:00:00

abstract：PURPOSE:Calculation of the ideal solubility of a crystalline solute in a liquid solvent requires knowledge of the difference in the molar heat capacity at constant pressure of the solid and the supercooled liquid forms of the solute, delta Cp. Since this parameter is not usually known, two assumptions have been used to...

journal_title：Pharmaceutical research

authors： Neau SH,Bhandarkar SV,Hellmuth EW

更新日期：1997-05-01 00:00:00

abstract：PURPOSE:Prostaglandin E(1) (PGE(1)) is an effective treatment for peripheral vascular diseases. The encapsulation of PGE(1) in nanoparticles for its sustained-release would improve its therapeutic effect and quality of life (QOL) of patients. METHODS:In order to encapsulate PGE(1) in nanoparticles prepared with a poly...

journal_title：Pharmaceutical research

authors： Takeda M,Maeda T,Ishihara T,Sakamoto H,Yuki K,Takasaki N,Nishimura F,Yamashita T,Tanaka K,Takenaga M,Igarashi R,Higaki M,Yamakawa N,Okamoto Y,Ogawa H,Otsuka M,Mizushima Y,Mizushima T

更新日期：2009-07-01 00:00:00

abstract：PURPOSES:To evaluate the effects of component contents in different colistin methanesulfonate (CMS) formulas on their clinical pharmacokinetics of the prodrug CMS and the formed colistin. METHODS:Two CMS formulas (CTTQ and Parkedale) were investigated in a single dose, randomized, open-label, crossover study conducted...

journal_title：Pharmaceutical research

authors： Fan YX,Chen YC,Li Y,Yu JC,Bian XC,Li X,Li WZ,Guo BN,Wu HL,Liu XF,Wang Y,Xu XY,Hu JL,Wang JJ,Wu XJ,Cao GY,Wu JF,Xue CJ,Feng J,Zhang YY,Zhang J

更新日期：2021-01-26 00:00:00

abstract：PURPOSE:The goal of this investigation was to demonstrate whether the intrinsic flux of a drug diffusing across a membrane mounted in a flow-through diffusion cell may be accurately and easily determined by accounting for the accumulation in the receiver chamber. METHODS:Mathematical modeling, applied to transdermal d...

journal_title：Pharmaceutical research

authors： Harrison DJ,Knutson K

更新日期：1995-12-01 00:00:00

abstract：PURPOSE:The aim of the study is to determine whether a biodegradable elastomeric device that uses an osmotic pressure delivery mechanism can release different therapeutic proteins at a nearly constant rate in nanomolar concentrations with high bioactivity, given the same formulation conditions. Vascular endothelial gro...

journal_title：Pharmaceutical research

authors： Gu F,Neufeld R,Amsden B

更新日期：2006-04-01 00:00:00

abstract：:Published permeability coefficient (Kp) data for the transport of a large group of compounds through mammalian epidermis were analyzed by a simple model based upon permeant size [molecular volume (MV) or molecular weight (MW)] and octanol/water partition coefficient (Koct). The analysis presented is a facile means to ...

journal_title：Pharmaceutical research

authors： Potts RO,Guy RH

更新日期：1992-05-01 00:00:00

abstract：PURPOSE:Magnetic resonance imaging (MRI) is widely used for diagnostic imaging in preclinical studies and in clinical settings. Considering the intrinsic low sensitivity and poor specificity of standard MRI contrast agents, the enhanced delivery of MRI tracers into tumors is an important challenge to be addressed. This...

journal_title：Pharmaceutical research

authors： Kato Y,Zhu W,Backer MV,Neoh CC,Hapuarachchige S,Sarkar SK,Backer JM,Artemov D

更新日期：2015-11-01 00:00:00