Effect of food on the bioavailability of lisinopril, a nonsulfhydryl angiotensin-converting enzyme inhibitor.

abstract：:The aim of this article was to prepare a topical powder for the treatment of fungal infections, such as Candida intertrigo and tinea pedis. Thus, an econazole nitrate (ECO) formulation with improved drug dissolution and proper moisture adsorption was designed. ECO was melt with the mesoporous silicate MCM-41 (drug/MCM...

journal_title：Journal of pharmaceutical sciences

authors： Ambrogi V,Perioli L,Pagano C,Marmottini F,Moretti M,Mizzi F,Rossi C

更新日期：2010-11-01 00:00:00

abstract：:Experimental sulfadiazine tablets prepared by direct compression, using a commercially available direct compression tablet mass, were compared with experimental sulfadiazine tablets prepared by fluidized-bed granulation and commercially available sulfadiazine tablets USP. The values for friability and the time require...

journal_title：Journal of pharmaceutical sciences

authors： Ritschel WA,Erni W

更新日期：1977-10-01 00:00:00

abstract：:Quercetin is a bioactive flavonoid widely used as a health supplement. Being sparingly soluble and chemically unstable in aqueous intestinal fluids, quercetin is poorly absorbed orally. This study aimed to investigate the effects of three beta-cyclodextrins, namely, unsubstituted beta-cyclodextrin (beta-CD), hydroxypr...

journal_title：Journal of pharmaceutical sciences

authors： Zheng Y,Haworth IS,Zuo Z,Chow MS,Chow AH

更新日期：2005-05-01 00:00:00

abstract：:Biopolymer-based hydrogels such as mucus and the basal lamina play a key role in biology, where they control the exchange of material between different compartments. They also pose a barrier that needs to be overcome for successful drug delivery. Characterizing the permeability properties of such hydrogels is mandator...

journal_title：Journal of pharmaceutical sciences

authors： Vladescu I,Lieleg O,Jang S,Ribbeck K

更新日期：2012-01-01 00:00:00

abstract：:One of the most important challenges for pharmaceutical and cosmetic industries is solubilization and preservation of their active ingredients. Therefore, most of these formulations contain irritant chemical additives to improve their shelf-life and the solubility of hydrophobic ingredients. An interesting alternative...

journal_title：Journal of pharmaceutical sciences

authors： Rodríguez-López L,Rincón-Fontán M,Vecino X,Cruz JM,Moldes AB

更新日期：2019-07-01 00:00:00

abstract：:Alzheimer's disease (AD) is historically difficult to treat, in part because of the inaccessible nature of brain pathology. Amyloid beta and tau proteins drive pathology by forming toxic oligomers that eventually deposit as insoluble amyloid plaques and neurofibrillary tangles. Recent clinical studies suggest that eff...

journal_title：Journal of pharmaceutical sciences

authors： Vander Zanden CM,Chi EY

更新日期：2020-01-01 00:00:00

abstract：:A reported fluorometric method to determine tetracycline in biological material was modified to determine low levels of the antibiotics when using only small amounts of starting material. The method is applicable to tissue distribution studies in small experimental animals and also can be used for serial determination...

journal_title：Journal of pharmaceutical sciences

authors： van den Bogert C,Kroon AM

更新日期：1981-02-01 00:00:00

abstract：:A recirculation technique was used to study the first-order kinetics of intestinal absorption of un-ionized sulfadiazine, sulfamerazine, and sulfamethazine in rats in situ at 32, 35, and 38 degrees C. The absorption rate constant (Kab) of each sulfonamide increased with increase in temperature and, at each temperature...

journal_title：Journal of pharmaceutical sciences

authors： Chow SL,Nagwekar JB

更新日期：1993-12-01 00:00:00

abstract：:This paper traces the academic genealogy of Professor Takeru Higuchi, who is considered "The Father of Physical Pharmacy" because of his contributions to the science of drug formulation and delivery and his impact in mentoring a whole generation of post-World War II pharmaceutical scientists. As one who was mentored b...

journal_title：Journal of pharmaceutical sciences

authors： Stella VJ

更新日期：2001-08-01 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 synthesis, hydrolysis rate, and bioavailability of 1-(p-acetaminophenoxy)-1-ethoxyethane, an acetaminophen prodrug, are described. The prodrug is less soluble than acetaminophen and stable at neutral pH. However, in an acidic environment, the compound cleaves rapidly, generating acetaminophen. When both the prodru...

journal_title：Journal of pharmaceutical sciences

authors： Hussain A,Kulkarni P,Perrier D

更新日期：1978-04-01 00:00:00

abstract：:A GLC method for determining theophylline, hydroxyethyltheophylline, and diphenylpyraline hydrochloride is presented. The method permits the separation and quantitative determination of the therapeutically active ingredients with a single injection in an overall time of approximately 2.5 hr. ...

journal_title：Journal of pharmaceutical sciences

authors： de Fabrizio F

更新日期：1979-04-01 00:00:00

abstract：:A high-speed liquid chromatographic system is described, which can be used for the simultaneous identification of the anabolic steroid methandrostenolone and its impurities and the quantitation of each of these compounds. Separation is effected by adsorption chromatography on a slurry-packed microparticulate silica ge...

journal_title：Journal of pharmaceutical sciences

authors： Butterfield AG,Lodge BA,Pound NJ,Sears RW

更新日期：1975-03-01 00:00:00

abstract：:A procedure was developed for the separation and selective quantitative determination of the (S)(+)- and (R)(-)-enantiomers of the racemic anti-inflammatory drug carprofen as their diastereomeric l-(-)-alpha-methylbenzylamides. These derivatives are obtained in equivalent yields by reacint purified 14C-carprofen from ...

journal_title：Journal of pharmaceutical sciences

authors： Kemmerer JM,Rubio FA,McClain RM,Koechlin BA

更新日期：1979-10-01 00:00:00

abstract：:Central-nervous-system, physiologically based pharmacokinetic (PBPK) models predict exposure profiles in the brain, that is, the rate and extent of distribution. The current work develops one such model and presents improved methods for determining key input parameters. A simple linear regression statistical model est...

journal_title：Journal of pharmaceutical sciences

authors： Trapa PE,Belova E,Liras JL,Scott DO,Steyn SJ

更新日期：2016-02-01 00:00:00

abstract：:Povidone-iodine USP was tested for mutagenicity in mice by the dominant lethal assay or micronucleus test and in Chinese hamsters by the bone marrow test. None of the three tests revealed any evidence of mutagenic effect. ...

journal_title：Journal of pharmaceutical sciences

authors： Merkle J,Zeller H

更新日期：1979-01-01 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：:The dissolution characteristics of dicumarol were markedly enhanced by preparing dispersions of drug in polyethylene glycol 4000. Solid dispersions of varying weight fractions were formed by a melt method without measurable drug degradation or evaporation. There were no significant differences in dissolution rates amo...

journal_title：Journal of pharmaceutical sciences

authors： Ravis WR,Chen CY

更新日期：1981-12-01 00:00:00

abstract：:A simulation study was done to determine if 72 h is the most informative sampling duration for bioequivalence (BE) determination in parallel-designed BE studies with drugs that have half-lives of at least 30 h. The impact of absorption and elimination half-lives on informative sampling was evaluated. Two-treatment par...

journal_title：Journal of pharmaceutical sciences

authors： El-Tahtawy A,Harrison F,Zirkelbach JF,Jackson AJ

更新日期：2012-11-01 00:00:00

abstract：:The wettability of the (001), (100), and (011) crystallographic facets of macroscopic aspirin crystals has been experimentally investigated using a sessile drop contact angle (theta) method. theta for a nonpolar liquid was very similar for all three facets, though significant theta differences were observed for three ...

journal_title：Journal of pharmaceutical sciences

authors： Heng JY,Bismarck A,Lee AF,Wilson K,Williams DR

更新日期：2007-08-01 00:00:00

abstract：:Various novel diesters of pilocarpic acid were synthesized and evaluated as prodrug forms for pilocarpine with the aim of improving the ocular delivery characteristics of the drug. The pilocarpic acid monoesters previously studied cyclized spontaneously to pilocarpine in aqueous solution and although they showed enhan...

journal_title：Journal of pharmaceutical sciences

authors： Bundgaard H,Falch E,Larsen C,Mosher GL,Mikkelson TJ

更新日期：1986-08-01 00:00:00

abstract：:A high-performance liquid chromatographic (HPLC) method for the simultaneous determination of pralidoxime chloride (I) and its major decomposition products in an injectable formulation is described. I and its decomposition products were detected and quantitated by their UV absorbances at 270 nm, after being separated ...

journal_title：Journal of pharmaceutical sciences

authors： Prue DG,Johnson RN,Kho BT

更新日期：1983-07-01 00:00:00

abstract：:Health authorities require that suitable stability of the drug substance be shown in relevant materials of construction. ICH Q1A(R2) explicitly states that "stability studies should be conducted on drug substance packaged in a container closure system that is the same as or simulates the packaging proposed for storage...

journal_title：Journal of pharmaceutical sciences

authors： Klair N,Kim MT,Lee A,Xiao NJ,Patel AR

更新日期：2020-10-07 00:00:00

abstract：:The effect of side-chain length of desmethylretinoic acid on granuloma formation induced by implantation of cotton pellets was studied. As in the homologous series of retinoic acid studies, compounds with side chains shorter than retinoic acid were not active while compounds with side chains as long or longer than ret...

journal_title：Journal of pharmaceutical sciences

authors： Lee KH,Fu CC,Jung M

更新日期：1976-04-01 00:00:00

abstract：:The kinetic barrier against the transport of methyl and ethyl nicotinates across the water-isopropyl myristate interface has been studied as a function of temperature using a rotating diffusion cell. The temperature dependence of the interfacial transfer kinetics has enabled calculation of the thermodynamic parameters...

journal_title：Journal of pharmaceutical sciences

authors： Fleming R,Guy RH,Hadgraft J

更新日期：1983-02-01 00:00:00

abstract：:The quantitative analysis of a new pharmaceutically active amine hydrochloride is described. Samples are extracted with chloroform. A yellow amine-dye complex is formed by buffering a sample-bromthymol blue solution at pH 8.5 +/- 0.1 and subsequently extracted with chloroform. The complex is treated with 0.01 N NaOH t...

journal_title：Journal of pharmaceutical sciences

authors： Chang ZL,Papendick VE

更新日期：1976-10-01 00:00:00

abstract：:In this study, the effects of structurally related organic impurities on the molecular dynamics of amorphous sulfamethazine were evaluated using thermal analysis. Sulfanilamide (SNA), sulfamerazine (SMR), and sulfadimethoxine were used as virtual impurities of sulfamethazine. The amorphous state was prepared in situ i...

journal_title：Journal of pharmaceutical sciences

authors： Hamada Y,Ono M,Ohara M,Yonemochi E

更新日期：2017-04-01 00:00:00

abstract：:The elementary osmotic pump is a new delivery system for drugs or other active agents; it delivers the agent by an osmotic process at a controlled rate. Control resides in the: (a) water permeation characteristics of a semipermeable membrane surrounding the formulated agent, and (b) osmotic properties of the formulati...

journal_title：Journal of pharmaceutical sciences

authors： Theeuwes F

更新日期：1975-12-01 00:00:00

abstract：:The purpose of this study was to examine the role of multidrug resistance-associated protein-1 and -2 (Mrp1 and Mrp2) in the efflux transport of organic anions across the blood-cerebrospinal fluid (CSF) barrier. The CSF concentration of estradiol-17beta-glucuronide (E(2)17betaG) and 2,4-dinitrophenyl-S-glutathione (DN...

journal_title：Journal of pharmaceutical sciences

authors： Lee YJ,Kusuhara H,Sugiyama Y

更新日期：2004-01-01 00:00:00

abstract：:15-Lipoxygenase (15-LOX) is one of the key enzymes responsible for the formation of oxidized low-density lipoprotein, a major causal factor for atherosclerosis. Δ(9)-Tetrahydrocannabinol (Δ(9)-THC), a major component of marijuana, has suggested to suppress atherosclerosis. Although Δ(9)-THC seems to be attractive for ...

journal_title：Journal of pharmaceutical sciences

authors： Takeda S,Jiang R,Aramaki H,Imoto M,Toda A,Eyanagi R,Amamoto T,Yamamoto I,Watanabe K

更新日期：2011-03-01 00:00:00