Electron microscope study of effect of benzalkonium chloride and edetate disodium on cell envelope of Pseudomonas aeruginosa.

abstract：:Nasal mucosa excised from dogs or rabbits was mounted as a flat sheet in an in vitro chamber. The permeability was assessed by measuring the unidirectional flux of the radiolabeled tracer compounds, water, sucrose, polyethylene glycol, and cholecystokinin octapeptide. The permeability coefficients calculated from the ...

journal_title：Journal of pharmaceutical sciences

authors： Hersey SJ,Jackson RT

更新日期：1987-12-01 00:00:00

abstract：:Ethyl, n-dodecyl, and n-hexadecyl esters of urocanic acid (4-imidazoleacrylic acid) were prepared from 4-imidazolecarboxaldehyde in satisfactory yields via the Wittig reaction. ...

journal_title：Journal of pharmaceutical sciences

authors： Honda K,Nishijima Y

更新日期：1981-01-01 00:00:00

abstract：:This review addresses a major question of importance to pharmaceutical scientists: how can novel drug delivery systems play a role in maximizing the UV protection of sunscreens? Because more and more people are being diagnosed with skin cancer each year than all other cancers combined, adequate sun protective measures...

journal_title：Journal of pharmaceutical sciences

authors： Damiani E,Puglia C

更新日期：2019-12-01 00:00:00

abstract：:Binding of (+)- and (-)-isomers and the racemate of sodium 2[6-(4-chlorophenoxy)-hexyl]-oxiran-2-carboxylate dihydrat (etomoxir) to the human serum albumin (HSA) was studied by the gel filtration method. The experimental results are presented graphically using the method of Scatchard. Measurements revealed the followi...

journal_title：Journal of pharmaceutical sciences

authors： Vestemar V,Medic-Saric M,Rendic S

更新日期：1994-04-01 00:00:00

abstract：:Glasses were prepared from a number of barbiturates. The viscosities and glass transition temperatures of the glasses were dependent on the structure of the groups present on the C-5 and N-1 atoms. Solid dispersions were prepared from three selected barbiturates formulated with citric acid. The glass transition temper...

journal_title：Journal of pharmaceutical sciences

authors： Summers MP

更新日期：1978-11-01 00:00:00

abstract：:The direct photoisomerization of (E)-4-(1-imidazoylmethyl)-cinnamic acid (IMC), a thromboxane synthetase inhibitor, to its (Z)-isomer at pH 2.0 was decelerated by beta-cyclodextrin (beta-CyD) and heptakis(2,6-di-O-methyl)-beta-cyclodextrin (DM-beta-CyD). The photostationary composition [(Z)-isomer:IMC ratio] was shift...

journal_title：Journal of pharmaceutical sciences

authors： Hirayama F,Utsuki T,Uekama K,Yamasaki M,Harata K

更新日期：1992-08-01 00:00:00

abstract：:α-Lipoic acid (ALA) is a powerful antioxidant valuable for prevention and treatment of ophthalmic complications such as diabetic keratopathy and retinopathy. The aim of this work was to develop micelle-based formulations that can enhance the solubility, stability, and corneal permeability of ALA. Compared to a convent...

journal_title：Journal of pharmaceutical sciences

authors： Alvarez-Rivera F,Fernández-Villanueva D,Concheiro A,Alvarez-Lorenzo C

更新日期：2016-09-01 00:00:00

abstract：:Organic anion transporting polypeptides (OATP) 1B1 and OATP1B3 are important determinants of transporter-mediated drug-drug interactions (DDIs). Current studies assessed the OATP1B1 and OATP1B3-mediated DDI potential of vemurafenib, a kinase inhibitor drug with high protein binding and low aqueous solubility, using R-...

journal_title：Journal of pharmaceutical sciences

authors： Kayesh R,Farasyn T,Crowe A,Liu Q,Pahwa S,Alam K,Neuhoff S,Hatley O,Ding K,Yue W

更新日期：2021-01-01 00:00:00

abstract：:An emerging technology subtype that has been adopted by formulators to address low-solubility issues is the supersaturating drug delivery system; this system is based on the "spring" and "parachute" design elements, which have been applied to lipid-based formulations, S(M)EDDS, solid dispersions, nano-based systems, a...

journal_title：Journal of pharmaceutical sciences

authors： Augustijns P,Brewster ME

更新日期：2012-01-01 00:00:00

abstract：:Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) has received considerable attention as a potential anticancer agent. However, recombinant Apo2L/TRAIL has several limitations, which include a weak pharmacokinetic profile, namely, a short biological half-life and rapid renal clearance, and an inability t...

journal_title：Journal of pharmaceutical sciences

authors： Kim TH,Jiang HH,Youn YS,Park CW,Lim SM,Jin CH,Tak KK,Lee HS,Lee KC

更新日期：2011-02-01 00:00:00

abstract：:In previous studies (Yoneto et al., 1995. J Pharm Sci 84:312-317; Kim et al., 1992. Int J Pharm 80:17-31; and Warner et al., 2001. J Pharm Sci 90:1143-53), the transport enhancing effects of four homologous series of enhancers-the n-alkanols, 1-alkyl-2-pyrrolidones, 1,2-alkanediols, and N,N-dimethylalkanamides - on th...

journal_title：Journal of pharmaceutical sciences

authors： He N,Li SK,Suhonen TM,Warner KS,Higuchi WI

更新日期：2003-02-01 00:00:00

abstract：:Boron analogues of carbamoylcholine and thiocholine and esters of these analogues were prepared. These compounds were fairly stable toward hydrolysis and demonstrated moderate anti-inflammatory and hypolipidemic activities in mice. The hypolipidemic activity of the compounds at a dose of 8 mg/kg/day was equivalent in ...

journal_title：Journal of pharmaceutical sciences

authors： Sood A,Sood CK,Spielvogel BF,Hall IH,Wong OT

更新日期：1992-05-01 00:00:00

abstract：:A novel method for creating water soluble prodrugs of cisplatin analogues bearing chelating diamines is introduced. When 2-(amino-methyl)aniline is reacted with K2PtCl4 between a pH of 6 and 7, the neutral chelated complex [2-(aminomethyl)aniline)dichloroplatinum(II) (1) is isolated. On the other hand, when the comple...

journal_title：Journal of pharmaceutical sciences

authors： Köckerbauer R,Bednarski PJ

更新日期：1995-07-01 00:00:00

abstract：:Literature data pertaining to the decision to allow a waiver of in vivo bioequivalence testing for the approval of immediate-release (IR) solid oral dosage forms containing efavirenz as the only active pharmaceutical ingredient (API) are reviewed. Because of lack of conclusive data about efavirenz's permeability and i...

journal_title：Journal of pharmaceutical sciences

authors： Cristofoletti R,Nair A,Abrahamsson B,Groot DW,Kopp S,Langguth P,Polli JE,Shah VP,Dressman JB

更新日期：2013-02-01 00:00:00

abstract：:To design safe, efficient synthetic gene therapy vectors, it is desirable to understand the intracellular mechanisms that facilitate their delivery from the cell surface to the nucleus. Elements of the cytoskeleton and molecular motor proteins are known to play a pivotal role in most intracellular active transport pro...

journal_title：Journal of pharmaceutical sciences

authors： Drake DM,Pack DW

更新日期：2008-04-01 00:00:00

abstract：:The absorption of the model drug carbenoxolone was reevaluated using an in situ rat intestinal perfusion technique in which disappearance from the intestinal lumen, binding to the perfused jejunal segment, and appearance in the mesenteric (jejunal) vein were measured. The effect of the degree of ionization on these pr...

journal_title：Journal of pharmaceutical sciences

authors： Blanchard J,Tang LM,Earle ME

更新日期：1990-05-01 00:00:00

abstract：:The kinetic profile for the decomposition of ditiocarb sodium salt in aqueous solution was achieved with UV-visible absorption spectrometry. The kinetic profile indicates that the decomposition reaction is hydrogen ion-catalyzed over the entire 4-10 pH range and enables the determination of the value of the acid-base ...

journal_title：Journal of pharmaceutical sciences

authors： Martens T,Langevin-Bermond D,Fleury MB

更新日期：1993-04-01 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 effect of caffeine on the absorption of ergotamine from the rat small intestine was studied. The results of a series of experiments showed that caffeine significantly enhanced absorption of ergotamine from solutions of pH 5.0 when both substances were in solution and when an intact blood supply was either absent (...

journal_title：Journal of pharmaceutical sciences

authors： Anderson JR,Drehsen G,Pitman IH

更新日期：1981-06-01 00:00:00

abstract：:The aims of this study were to evaluate the pharmacokinetics of doripenem (Finibax®, Doribax®, S-4661), a parenteral carbapenem antibiotic, in pediatric patients based on concentrations of doripenem in plasma after administration of 20 mg/kg 2 or 3 times daily and to evaluate the dosing regimens by using Monte-Carlo p...

journal_title：Journal of pharmaceutical sciences

authors： Matsuo Y,Ishibashi T,Matsumoto S,Katsube T,Wajima T

更新日期：2019-09-01 00:00:00

abstract：:Prostaglandin F2 alpha was administered intraamniotically to 132 mid-first trimester gravidas to determine the dose-24-hour abortifacient response relationship. Single doses between 15-50 mg and multiple doses between 15-25 mg were administered to 3 groups each, the latter regimen at 6-hour intervals. Trials were de...

journal_title：Journal of pharmaceutical sciences

authors： Brenner WE,Hendricks CH,Fishburne JI Jr,Staurovsky L,Braaksma J,Taft R

更新日期：1973-08-01 00:00:00

abstract：:It is demonstrated that the fluid-phase thermodynamics theory conductor-like screening model for real solvents (COSMO-RS) as implemented in the COSMOtherm software can be used for accurate and efficient screening of coformers for active pharmaceutical ingredient (API) cocrystallization. The excess enthalpy, H(ex) , be...

journal_title：Journal of pharmaceutical sciences

authors： Abramov YA,Loschen C,Klamt A

更新日期：2012-10-01 00:00:00

abstract：:The recently introduced four-parameter extended Hansen approach was used to study the solubility of p-hydroxybenzoic acid and methyl p-hydroxybenzoate in 32 and 35 individual solvents, respectively. The results are compared with those for benzoic acid in 40 solvents. Seventeen of the thirty-two or 53% of the calculate...

journal_title：Journal of pharmaceutical sciences

authors： Martin A,Wu PL,Beerbower A

更新日期：1984-02-01 00:00:00

abstract：:A representative series of hydroxy-5 beta-cholanyl-24-amines were tested both in vitro and in vivo with respect to their activity against the intestinal bacteria responsible for bile acid metabolism. For the in vitro studies, radiolabeled [14C]cholic acid was incubated with human stools both in aerobic and anaerobic c...

journal_title：Journal of pharmaceutical sciences

authors： Roda A,Bellini AM,Mencini E,Minutello A,Fini A,Guarneri M

更新日期：1992-03-01 00:00:00

abstract：:A commercial dispersive Raman spectrometer operating at 785 nm with a CCD detector was used to acquire spectra of USP reference materials inside amber USP vials. The laser and collection beams were directed through the bottom of the vials, resulting in a 60% loss of signal. The Raman shift was calibrated with a 4-acet...

journal_title：Journal of pharmaceutical sciences

authors： McCreery RL,Horn AJ,Spencer J,Jefferson E

更新日期：1998-01-01 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：:We present a systematic evaluation of the Wajima superpositioning method to estimate the human intravenous (i.v.) pharmacokinetic (PK) profile based on a set of 54 marketed drugs with diverse structure and range of physicochemical properties. We illustrate the use of average of "best methods" for the prediction of cle...

journal_title：Journal of pharmaceutical sciences

authors： Lombardo F,Berellini G,Labonte LR,Liang G,Kim S

更新日期：2016-03-01 00:00:00

abstract：:Using two UV-spectrophotometric methods, the hydrolysis of tinidazole was studied at pH 1.00-8.45 at 80 degrees C. The reaction followed apparent first-order kinetics throughout the studied range. No kinetic salt effect was detected, indicating that at least one of the reacting partners forming the transition state ha...

journal_title：Journal of pharmaceutical sciences

authors： Salo JP,Yli-Kauhaluoma J,Salomies H

更新日期：2003-04-01 00:00:00

abstract：:Formulation pH has been reported to be responsible for the incidence of phlebitis. In this study, the effect of pH on injection phlebitis is investigated. Buffers of varying pHs were examined for their ability to produce phlebitis in rabbits. Thermal measurements as well as visual evaluations were used for phlebitis q...

journal_title：Journal of pharmaceutical sciences

authors： Simamora P,Pinsuwan S,Alvarez JM,Myrdal PB,Yalkowsky SH

更新日期：1995-04-01 00:00:00

abstract：:A rapid and sensitive spectrophotometric method has been developed to quantitate the peroxides present in sorbitan monooleate and monostearate. The method relies on the peroxide conversion of iodide to iodine. The method has also been found to work for polysorbate 60. ...

journal_title：Journal of pharmaceutical sciences

authors： Magill A,Becker AR

更新日期：1984-11-01 00:00:00