Drug compatibility with the sponge phases formed in monoolein, water, and propylene glycol or poly(ethylene glycol).

abstract：:The solubility of a series of compounds was determined in a wide polarity spectrum of normal aliphatic alcohols over a limited temperature range. The solutes chosen were the methyl through n-butyl p-hydroxybenzoates, several of these being useful preservatives. Solubility profiles were determined for these compounds, ...

journal_title：Journal of pharmaceutical sciences

authors： Alexander KS,Mauger JW,Petersen H Jr,Paruta AN

更新日期：1977-01-01 00:00:00

abstract：:Melanotan-II (1) is a cyclic heptapeptide analogue of alpha-melanocyte-stimulating hormone (alpha-MSH) which tans the skin and is currently being evaluated for the prevention of sunlight-induced skin cancers. The dissociation constants of 1 were determined using potentiometric titration and ultraviolet spectrophotomet...

journal_title：Journal of pharmaceutical sciences

authors： Lan EL,Ugwu SO,Blanchard J,Fang X,Hruby VJ,Sharma S

更新日期：1994-08-01 00:00:00

abstract：:Stent implantation following angioplasty is the standard treatment of coronary artery disease necessitating interventional procedures. The use of stents as a platform for local drug delivery is a popular strategy to achieve local pharmacological treatment to the diseased artery. Drug eluting stents (DES) are now large...

journal_title：Journal of pharmaceutical sciences

authors： Sharkawi T,Cornhill F,Lafont A,Sabaria P,Vert M

更新日期：2007-11-01 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：:Tablets with a central hole and a water-impermeable coating were prepared. These perforated coated tablets (PCTs) dissolve and release drug through the central hole only. In vitro release of the model drugs sodium benzoate and benzamide from PCTs occurred at a constant rate up to 80% release. The zero-order release ra...

journal_title：Journal of pharmaceutical sciences

authors： Hansson AG,Giardino A,Cardinal JR,Curatolo W

更新日期：1988-04-01 00:00:00

abstract：:The reaction of chlorthalidone with methanol to give the corresponding methyl ether was investigated. The kinetics are pseudo-first-order in chlorthalidone, but the observed pseudo-first-order rate constants show an unexpected dependence on the initial chlorthalidone concentration, attributable to the presence of trac...

journal_title：Journal of pharmaceutical sciences

authors： Pandit NK,Hinderliter JS

更新日期：1985-08-01 00:00:00

abstract：:Electron donor-acceptor complexes for a group of quinolines and naphthalenes with 9-(dicyanomethylene)-2,4,7-trinitrofluorene in 1,2-dichloroethane were studied by optical absorption methods. Association constants, molar absorptivities, and charge-transfer transition energies were evaluated for each system, together w...

journal_title：Journal of pharmaceutical sciences

authors： Webb NE,Thompson CC

更新日期：1978-02-01 00:00:00

abstract：:The survival of Staphylococcus aureus was studied in 30 oral administration liquid medicaments (15 syrups and 15 solutions) to determine the effectiveness of the preservatives, the influence of the culture medium used in the enumeration of the surviving microorganisms, and the loss of the enzyme coagulase, phosphatase...

journal_title：Journal of pharmaceutical sciences

authors： Vivar C,de la Rosa C,Mosso A

更新日期：1993-02-01 00:00:00

abstract：:The major route of degradation of tetrazepam (1) is oxidation to 7-chloro-5-(3-keto-cyclohexen-1-yl)-1,3-dihydro-1-methyl-2H-1, 4-benzodiazepin-2-one (3) via the stable 7-chloro-5-(3-hydroperoxy-cyclohexen-1-yl)-1,3-dihydro-1-methyl-2H -1, 4 benzodiazepin-2-one (2). Minor degradation products are 7-chloro-5-(1,2-epoxy...

journal_title：Journal of pharmaceutical sciences

authors： Boccardi G,Deleuze C,Gachon M,Palmisano G,Vergnaud JP

更新日期：1992-02-01 00:00:00

abstract：:Naltrexone (NTX) is an opioid antagonist used for treatment of narcotic dependence and alcoholism. Transdermal naltrexone delivery is desirable to help improve patient compliance. The purpose of this study was to increase the delivery rate of NTX across human skin by using lipophilic alkyl ester prodrugs. Straight-cha...

journal_title：Journal of pharmaceutical sciences

authors： Stinchcomb AL,Swaan PW,Ekabo O,Harris KK,Browe J,Hammell DC,Cooperman TA,Pearsall M

更新日期：2002-12-01 00:00:00

abstract：:In many manufacturing and research areas, the ability to accurately monitor and characterize nanoparticles is becoming increasingly important. Nanoparticle tracking analysis is rapidly becoming a standard method for this characterization, yet several key factors in data acquisition and analysis may affect results. Nan...

journal_title：Journal of pharmaceutical sciences

authors： Krueger AB,Carnell P,Carpenter JF

更新日期：2016-04-01 00:00:00

abstract：:An interlaboratory comparison of two extraction methods and one thermal desorption test method for the quantification of ethylene oxide (EO) by gas chromatography in two common medical device materials, high density polyethylene (HDPE) and plasticized polyvinyl chloride (PVC), was conducted by 15 laboratories. The thr...

journal_title：Journal of pharmaceutical sciences

authors： Lao NT,Lu HT,Rego A,Kosakowski RH,Burgess DJ,Hume RD

更新日期：1995-05-01 00:00:00

abstract：:Two natural products isolated from the plant Daphne genkwa have been shown to possess antileukemic activity in mice. Genkwadaphnin and yuanhuacine were observed to inhibit DNA and protein synthesis in P-388 leukemic cells. A detailed study of the effects of these two diterpene esters on protein synthesis of leukemic c...

journal_title：Journal of pharmaceutical sciences

authors： Liou YF,Hall IH,Lee KH

更新日期：1982-12-01 00:00:00

abstract：:The growing interest of pharmaceutical companies toward the crystal morphology prediction of active pharmaceutical ingredients is a consequence of the dramatic effect of the crystal habit on the tableting behavior of drugs. In order to help the optimization of the industrial process, molecular mechanics calculations t...

journal_title：Journal of pharmaceutical sciences

authors： Li Destri G,Marrazzo A,Rescifina A,Punzo F

更新日期：2013-01-01 00:00:00

abstract：:A stability-indicating reversed-phase high-performance liquid chromatographic method using a refractive index detector is described for the determination of propylene carbonate in pharmaceutical formulations. Good precision and accuracy of the method was demonstrated using an aqueous formulation. This method is also a...

journal_title：Journal of pharmaceutical sciences

authors： Cheng H,Gadde RR

更新日期：1985-06-01 00:00:00

abstract：:Oxidation of 7,8-dimethoxy-1,2,3,4-tetrahydroisoquinoline with potassium permanganate in acetone afforded 7,8-dimethoxy-3,4-dihydroisoquinoline as the primary product. Hence, oxidation of the appropriate secondary nonphenolic 7,8-dioxygenated tetrahydroisoquinoline alkaloid is thus a facile method for the generation o...

journal_title：Journal of pharmaceutical sciences

authors： el-Fishawy AM,Slatkin DJ,Knapp JE,Schiff PL Jr

更新日期：1984-11-01 00:00:00

abstract：:Allopurinol exhibits good bioavailability (78-90%) after administration of oral dosage forms to humans and rabbits; however, it is not absorbed rectally from any of the dosage forms to any significant extent. Oral administration of allopurinol in a polyethylene glycol suspension, to which allopurinol may be reversibly...

journal_title：Journal of pharmaceutical sciences

authors： Patel VS,Kramer WG

更新日期：1986-03-01 00:00:00

abstract：:After having been used in treating HIV infection for a decade, zidovudine (AZT) continues to be an essential component of antiretroviral regimens. Because antiviral responses and toxicity of AZT seem to be related to cells in specific target tissues, being able to understand and predict the distribution of AZT into di...

journal_title：Journal of pharmaceutical sciences

authors： Chow HH

更新日期：1997-11-01 00:00:00

abstract：:Pretreatment with cyclosporine reportedly prolongs the effect of certain general anesthetics in humans and the sleeping time of mice after pentobarbital administration. This investigation was designed to determine the mechanism(s) of the cyclosporine-barbiturate interaction. Adult female Wistar rats received cyclospor...

journal_title：Journal of pharmaceutical sciences

authors： Hoffman A,Levy G

更新日期：1990-01-01 00:00:00

abstract：:Minitablets are an appealing option for an age-appropriate pediatric dosage form. In particular, for combination therapies where multiple active ingredients are dosed simultaneously, the use of minitablets will enable independent adjustments of each dose. The work presented describes the development of Compound A and ...

journal_title：Journal of pharmaceutical sciences

authors： Zhang D,Rumondor ACF,Zhu W,Colace T,Marota M,Mora J,Liu Z,Li Y

更新日期：2020-12-01 00:00:00

abstract：:The development of an ocular dosage form containing xanthan gum and capable of interacting with mucin in the precorneal area is a challenge. The polymer concentration that can be applied is restricted because of the limited patient acceptability of highly viscous preparations. The precorneal mucin concentration is low...

journal_title：Journal of pharmaceutical sciences

authors： Ceulemans J,Vinckier I,Ludwig A

更新日期：2002-04-01 00:00:00

abstract：:Botulinum neurotoxins (BoNTs) and their fragments are targets of therapeutic developments and are increasingly used as therapeutic, prophylactic, and research reagents. However, published data on their properties vary widely. In order to gain a better understanding of these variations, we initiated a systematic invest...

journal_title：Journal of pharmaceutical sciences

authors： Toth SI,Smith LA,Ahmed SA

更新日期：2009-09-01 00:00:00

abstract：:Some fused pyridazino[4,5-b]indoles (7) were synthesized. These new compounds present a planar topography and some resemblance to carbazeram, imadozan, and other pyridazino agents with cardiotonic activity. These compounds also possess a complementary effect as inhibitors of platelet aggregation. 6-(3,5-Dimethylpyrazo...

journal_title：Journal of pharmaceutical sciences

authors： Monge A,Aldana I,Losa MJ,Font M,Castiella E,Frechilla D,Cenarruzabeitia E,Martinez de Irujo JJ,Lopez-Unzu J,Alberdi E

更新日期：1993-05-01 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：:Development of high-throughput release and characterization assays is critical for the effective support of the rapidly growing biologics pipeline for biotherapeutics. Clipping of polypeptide chains is commonly monitored during process optimization, formulation development, and stability studies. A reduced capillary e...

journal_title：Journal of pharmaceutical sciences

authors： Stackhouse N,Miller AK,Gadgil HS

更新日期：2011-12-01 00:00:00

abstract：:An equation was developed which enables blood level data to be utilized for determining whether or not the first-order absorption and elimination rate constants are equal in the one-compartment open model. This equation was tested using simulated data with excellent results. ...

journal_title：Journal of pharmaceutical sciences

authors： Macheras PE

更新日期：1985-05-01 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 multiparticulate dissolution models that assume a log-normal particle-size distribution are fitted by nonlinear least-squares regression to data from the dissolution of micronized glyburide. Estimates of parameters describing the effective initial particle-size distribution are obtained, together with estimate...

journal_title：Journal of pharmaceutical sciences

authors： Pedersen PV

更新日期：1977-06-01 00:00:00

abstract：:The reaction of UICEL-A/102, a cellulose II powder recently prepared from Avicel(R) PH-102 by treatment with an aqueous sodium hydroxide solution, with glutaraldehyde in 0.01 N HCl has been investigated to improve its binder properties, without adversely affecting the rapid disintegration characteristic. The results s...

journal_title：Journal of pharmaceutical sciences

authors： de la Luz Reus Medina M,Kumar V

更新日期：2007-02-01 00:00:00

abstract：:Certain disulfide analogues of cystamine were prepared and evaluated for the ability to inhibit gamma-glutamylcysteine synthetase (GCS), the rate-limiting enzyme in glutathione synthesis. The compound SAPH-3 disulfide (2a) was found to be the most effective inactivator of GCS reported to date. Studies of structural an...

journal_title：Journal of pharmaceutical sciences

authors： Schor NF,Cheng B,Siuda JF

更新日期：1991-04-01 00:00:00