Progestin permeation through polymer membrane V: Progesterone release from monolithic hydrogel devices.

abstract：:The purpose of this study was to elucidate the effect of heat treatment on the miscibility of multiple concentrated solutes that mimic biopharmaceutical formulations in frozen solutions. The first heating thermal analysis of frozen solutions containing either a low-molecular-weight saccharide (e.g., sucrose, trehalose...

journal_title：Journal of pharmaceutical sciences

authors： Izutsu K,Yomota C,Kawanishi T

更新日期：2011-12-01 00:00:00

abstract：:Interest in the 5-, 6-, and 7-trifluoromethyl-substituted 2,3-bis(4-methoxyphenyl)indoles as potent, orally active anti-inflammatory agents required a method for their determination in serum, urine, and feces to permit studies of their absorption, metabolism, and excretion. A simple, rapid, sensitive, and specific pro...

journal_title：Journal of pharmaceutical sciences

authors： Kaiser DG,Liggett WF,Forist AA

更新日期：1976-12-01 00:00:00

abstract：:A physiological flow model was developed for the distribution of sulfathiazole residues in various tissues in swine. The approach was compartmental, in which the compartments and equilibrium constants had physiological meaning. Differential equations were developed, and appropriate parameter values and initial conditi...

journal_title：Journal of pharmaceutical sciences

authors： Duddy J,Hayden TL,Bourne DW,Fiske WD,Benedek IH,Stanley D,Gonzalez A,Heierman W

更新日期：1984-11-01 00:00:00

abstract：:Tablet characteristics of tensile strength and disintegration time were predicted using residual stress distribution, simulated by the finite element method (FEM). The Drucker-Prager Cap (DPC) model was selected as the method for modeling the mechanical behavior of pharmaceutical powders composed of lactose (LAC), cor...

journal_title：Journal of pharmaceutical sciences

authors： Hayashi Y,Miura T,Shimada T,Onuki Y,Obata Y,Takayama K

更新日期：2013-10-01 00:00:00

abstract：:The ability to successfully formulate and manufacture therapeutic protein dosage forms requires a thorough understanding of their physico-chemical properties. Proteins are inherently dynamic molecules of marginal stability. These properties present unique challenges to the pharmaceutical scientist attempting to develo...

journal_title：Journal of pharmaceutical sciences

authors： Kamerzell TJ,Middaugh CR

更新日期：2008-09-01 00:00:00

abstract：:A tetrazole ring is often used in drug discovery as a replacement for the carboxylic acid group. Previous work indicates that compounds containing a tetrazole moiety show asymmetric permeability in Caco-2 cells characteristic of an efflux transporter substrate. The aim of this study is to determine which transporters ...

journal_title：Journal of pharmaceutical sciences

authors： Young AM,Audus KL,Proudfoot J,Yazdanian M

更新日期：2006-04-01 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：:The purpose of the study is to understand the effect of altitude on the performance of selected pressurized metered dose inhalers (pMDIs) and dry powder inhalers (DPIs). A testing apparatus that created consistent breath profiles through the Alberta Idealized Throat was designed to test five pMDIs and two DPIs at alti...

journal_title：Journal of pharmaceutical sciences

authors： Titosky JTF,Morin CMD,Suderman JD,Olfert JS,Finlay WH,Vehring R

更新日期：2014-07-01 00:00:00

abstract：:5-aminolevulinic acid (ALA) is used as a precursor of protoporphyrin IX (PpIX) for photodynamic therapy (PDT) of superficial skin cancers and subcutaneous metastases of internal malignancies. The permeability of ALA across intact skin is always low, making it difficult to achieve the desired therapeutic benefits. Henc...

journal_title：Journal of pharmaceutical sciences

authors： Shen SC,Lee WR,Fang YP,Hu CH,Fang JY

更新日期：2006-04-01 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：:Within the last decade, Quality by Design (QbD) has been getting increased attention in its implementation in the development of pharmaceutical drug products. Understanding of the impact of formulation composition and process on clinical performance is a centerpiece of QbD. Physiologically based pharmacokinetic modeli...

journal_title：Journal of pharmaceutical sciences

authors： Kesisoglou F

更新日期：2017-04-01 00:00:00

abstract：:Modified cyclodextrins (CDs) have shown great promise as non-viral gene and siRNA delivery vectors in a range of in vitro and in vivo studies. In the current study, structural and biophysical characterisation of selected CDs was carried out to enhance our understanding of their interaction with nucleic acids. The meth...

journal_title：Journal of pharmaceutical sciences

authors： O'Mahony AM,Cronin MF,McMahon A,Evans JC,Daly K,Darcy R,O'Driscoll CM

更新日期：2014-05-01 00:00:00

abstract：:Some coated aspirin tablet formulations were evaluated by relating their properties to disintegrating force development patterns. The treatment of disintegrating force-time curves was effected using the Weibull distribution as proposed for dissolution. Such parameters as the maximum disintegrating force developed, the...

journal_title：Journal of pharmaceutical sciences

authors： Colombo P,Conte U,Caramella C,Geddo M,La Manna A

更新日期：1984-05-01 00:00:00

abstract：:A physiologic pharmacokinetic model describing percutaneous absorption of topically applied compounds in the isolated perfused porcine skin flap (IPPSF) is presented. As an extension of a previously reported hybrid physiologically relevant compartmental model of uptake of intra-arterially administered drug in the IPPS...

journal_title：Journal of pharmaceutical sciences

authors： Williams PL,Carver MP,Riviere JE

更新日期：1990-04-01 00:00:00

abstract：:A theoretical analysis of a proposed drug delivery device is presented. The device is of cylindrical shape with an opening on its side surface. Analytical expressions for the temporal variations in the amount of drug released and the size of the unreleased portion of the device are derived. The result of numerical sim...

journal_title：Journal of pharmaceutical sciences

authors： Hsu JP,Ting C,Lin MJ

更新日期：1992-09-01 00:00:00

abstract：:The present study describes the development of an orally disintegrating tablet containing a non-water-soluble drug delivery system. A model system was applied to evaluate the effect of different-sized particles on tablet characteristics. Cellets were incorporated into tablets prepared by freeze-drying from a 100 mg/mL...

journal_title：Journal of pharmaceutical sciences

authors： Stange U,Führling C,Gieseler H

更新日期：2013-06-01 00:00:00

abstract：:The purpose of this study was to evaluate the therapeutic efficacy of a new calcium phosphate (CaP)-based formulation in improving the bone mineral deficiency in ovariectomized (OVX) rats. The ions release experiments for CaP preparations (G2: 0.46% Mg, 5.78% Zn, and 2.5% F; G3:3.1% Mg, 0.03% Zn, and 3.01% F; G4: 1.25...

journal_title：Journal of pharmaceutical sciences

authors： Otsuka M,Oshinbe A,Legeros RZ,Tokudome Y,Ito A,Otsuka K,Higuchi WI

更新日期：2008-01-01 00:00:00

abstract：:In iontophoresis, an electric field across the skin induces electromigration of exogenously applied and endogenously present ions. The approach can be used to improve dramatically drug delivery by elimination of competing co-ions in the externally applied formulation, as this maximizes the fraction of current carried ...

journal_title：Journal of pharmaceutical sciences

authors： Mudry B,Guy RH,Delgado-Charro MB

更新日期：2006-03-01 00:00:00

abstract：:An F(ab')2 fragment of an IgG has been spray-dried on a bench-top machine to examine the presence of insoluble particulates in the redissolved powder product. Preliminary experiments showed that treatment of the F(ab')2 in aqueous solution in a water bath at 65°C for 1 h produced fragmentation and also insoluble parti...

journal_title：Journal of pharmaceutical sciences

authors： Lassner P,Adler M,Lee G

更新日期：2014-04-01 00:00:00

abstract：:The mechanism of organic solvent evaporation during microencapsulation and its role during microsphere hardening has been investigated. Evaporation and encapsulation studies were carried out in a jacketed beaker, filled with aqueous hardening solution, which was maintained at constant temperature and constant stirring...

journal_title：Journal of pharmaceutical sciences

authors： Wang J,Schwendeman SP

更新日期：1999-10-01 00:00:00

abstract：:Alginate microparticles incorporating hydrocortisone hemisuccinate were produced by aerosolization and homogenization methods to investigate their potential for colonic drug delivery. Microparticle stabilization was achieved by CaCl2 crosslinking solution (0.5 M and 1 M), and drug loading was accomplished by diffusion...

journal_title：Journal of pharmaceutical sciences

authors： Samak YO,El Massik M,Coombes AGA

更新日期：2017-01-01 00:00:00

abstract：:Hydrazine levels in formulations of hydralazine, isoniazid, and phenelzine have been measured over a 2-year period under ambient conditions and under temperature and humidity stress. Hydralazine tablets are stable under ambient conditions, but the hydrazine level in an injectable formulation increased from 4.5 to 10 m...

journal_title：Journal of pharmaceutical sciences

authors： Lovering EG,Matsui F,Curran NM,Robertson DL,Sears RW

更新日期：1983-08-01 00:00:00

abstract：:The absorption-enhancing effects of polyamidoamine (PAMAM) dendrimers with various generations (G0-G3) and concentrations [0.1%-1.0% (w/v)] on the pulmonary absorption of peptide and protein drugs were studied in rats. Insulin and calcitonin were chosen as models of peptide and protein drugs, and their pulmonary absor...

journal_title：Journal of pharmaceutical sciences

authors： Dong Z,Hamid KA,Gao Y,Lin Y,Katsumi H,Sakane T,Yamamoto A

更新日期：2011-05-01 00:00:00

abstract：:Knowledge of slip or cleavage planes can facilitate the fundamental understanding of mechanical properties of organic crystals important to pharmaceutical operations, such as tableting and milling. Slip/cleavage planes were frequently assigned based on attachment energy calculation. These crystallographic planes can a...

journal_title：Journal of pharmaceutical sciences

authors： Sun CC,Kiang YH

更新日期：2008-08-01 00:00:00

abstract：:We studied the effects of pH and solution additives on freezing-induced perturbations in the tertiary structure of a monoclonal antibody (mAb) by intrinsic tryptophan fluorescence spectroscopy. In general, freezing caused perturbations in the tertiary structure of the mAb, which were reversible or irreversible dependi...

journal_title：Journal of pharmaceutical sciences

authors： Liu L,Braun LJ,Wang W,Randolph TW,Carpenter JF

更新日期：2014-07-01 00:00:00

abstract：:A Bayesian approach was developed to determine an amikacin dosage regimen to achieve the desired plasma concentrations for each patient. Statistical characteristics of pharmacokinetic parameters were first evaluated in a group of patients (reference population), which when combined with three individual plasma concent...

journal_title：Journal of pharmaceutical sciences

authors： Garraffo R,Iliadis A,Cano JP,Dellamonica P,Lapalus P

更新日期：1989-09-01 00:00:00

abstract：:A model is presented for transdermal drug delivery from single-layered silicone matrix systems. The work is based on our previous results that, in particular, extend the well-known Higuchi model. Recently, we have introduced a numerical transient model describing matrix systems where the drug dissolution can be non-in...

journal_title：Journal of pharmaceutical sciences

authors： Snorradóttir BS,Jónsdóttir F,Sigurdsson ST,Másson M

更新日期：2014-08-01 00:00:00

abstract：:The oral dose metabolism of dilazep dihydrochloride [tetrahydro-1H-1,4-diazepine-1,4(5H)-dipropanol 3,4,5-trimethoxybenzoate] was examined in six hypertensive patients receiving a single oral dose of 600 mg of dilazep (3-3.8 mg/kg BW). Blood was collected at 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, and 24 h after administratio...

journal_title：Journal of pharmaceutical sciences

authors： Sambhi MP,Kannan R,Thananopavarn C,Ookhtens M,Gudenzi M

更新日期：1989-04-01 00:00:00

abstract：:The adsorption of quinidine onto kaolin was studied as a function of pH in aqueous solutions in which the ionic strength was adjusted to 0.1. The interaction of quinidine with pectin also was investigated in water and in phosphate buffer; the buffer pH and ionic strength were adjusted to 6.5 and 0.1, respectively. The...

journal_title：Journal of pharmaceutical sciences

authors： Bucci AJ,Myre SA,Tan HS,Shenouda LS

更新日期：1981-09-01 00:00:00

abstract：:Over the past few decades alternate routes of administration have gained significant momentum and attention, to complement approved drug products, or enable those that cannot be delivered by the oral or parenteral route. Intranasal, buccal/sublingual, pulmonary, and transdermal routes being the most promising non-inva...

journal_title：Journal of pharmaceutical sciences

authors： Mathias NR,Hussain MA

更新日期：2010-01-01 00:00:00