Synergistic effect of low-frequency ultrasound and sodium lauryl sulfate on transdermal transport.

abstract：:In the present study, the interaction between phenobarbital and activated carbons which is driven by hydrophobic bonding was evaluated. The Two-Mechanism Langmuir-Like Equation was proposed to describe the isotherms for phenobarbital adsorbing to activated carbons. The parameters in the Two-Mechanism Langmuir-Like Equ...

journal_title：Journal of pharmaceutical sciences

authors： Yu P,Wurster DE

更新日期：2019-01-01 00:00:00

abstract：:The aim of this study was to investigate the effect of divalent metal ions (Ca, Mg(2+) , and Zn(2+) ) on the stability of oxytocin in aspartate buffer (pH 4.5) and to determine their interaction with the peptide in aqueous solution. Reversed-phase high-performance liquid chromatography and high-performance size-exclus...

journal_title：Journal of pharmaceutical sciences

authors： Avanti C,Hinrichs WLJ,Casini A,Eissens AC,Van Dam A,Kedrov A,Driessen AJM,Frijlink HW,Permentier HP

更新日期：2013-06-01 00:00:00

abstract：:Aqueous wet massing of stable anhydrous theophylline (A) with polyvinylpyrrolidone (PVP) resulted in its complete transformation to theophylline monohydrate (M). Drying at 45 degrees C, resulted in the formation of metastable anhydrous theophylline (A*) which then transformed to A. PVP, a known crystallization inhibit...

journal_title：Journal of pharmaceutical sciences

authors： Tantry JS,Tank J,Suryanarayanan R

更新日期：2007-05-01 00:00:00

abstract：:Montelukast, a cysteinyl leukotriene type 1 receptor antagonist, exhibits secondary anti-inflammatory properties when used at higher concentrations. Low-molecular-weight heparin (LMWH) evokes pronounced anti-inflammatory effects by interrupting leukocyte adhesion and migration. We hypothesized that inhalable particles...

journal_title：Journal of pharmaceutical sciences

authors： Patel B,Rashid J,Gupta N,Ahsan F

更新日期：2017-04-01 00:00:00

abstract：:The recently developed hydrogen-bonding propensity tool in the Cambridge Structural Database software package (Mercury) was tested to predict polymorphs. The compounds for the study were chosen from a list of approximately 300 pharmaceutically important compounds, for which multiple crystal forms had not been previous...

journal_title：Journal of pharmaceutical sciences

authors： Nauha E,Bernstein J

更新日期：2015-06-01 00:00:00

abstract：:Cisplatin (CDDP) is an effective anticancer agent for many solid tumors but has significant systemic toxicity limiting its use in many patients. We have designed a loco-regional delivery system to increase platinum levels in the lymphatics, where early metastasis is most likely to occur, while reducing systemic toxici...

journal_title：Journal of pharmaceutical sciences

authors： Cai S,Xie Y,Davies NM,Cohen MS,Forrest ML

更新日期：2010-06-01 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：:Three analogs of thyroliberin (I) were prepared. These compounds, N-m-chloroacetylbenzoyl-phenylalanyl-prolineamide (VIa), N-p-chloroacetylbenzoyl-phenylalanyl-prolineamide (VIb) and N-chloroacetyl-alanyl-phenylalanyl-prolineamide (IX), were designed as potential I antagonist affinity labels. However, no significant a...

journal_title：Journal of pharmaceutical sciences

authors： Goebel RJ,Currie BL,Bowers CY

更新日期：1982-09-01 00:00:00

abstract：:The morphology of spray-dried particles composed of psicose and hydroxypropyl methylcellulose was modified by adding ammonium bicarbonate (ABC) to the solution. The surface structure of the particles was altered by immediate transformation of ABC to gaseous components during the spray drying. As a result, low-density ...

journal_title：Journal of pharmaceutical sciences

authors： Kawakami K,Hasegawa Y,Zhang S,Yoshihashi Y,Yonemochi E,Terada K

更新日期：2014-04-01 00:00:00

abstract：:A convenient and sensitive analytical method for determination of plasma morphine and its metabolites in cancer patients was established using HPLC with a column-switching technique. Sample plasma which has been deproteinized with trichloroacetic acid is injected onto a precolumn, then the compounds of interest are pr...

journal_title：Journal of pharmaceutical sciences

authors： Konishi M,Hashimoto H

更新日期：1990-05-01 00:00:00

abstract：:Accelerated stability studies (37 degrees, 47 degrees, and 57 degrees) were conducted on buffered aqueous solutions (pH 7.4, 8.4, and 9.4) of hydrocortisone in the presence of various molar ratios of D-fructose. First-order degradation was observed. Significant improvement in hydrocortisone stability was seen in those...

journal_title：Journal of pharmaceutical sciences

authors： Bansal NP,Holleran EM,Jarowski CI

更新日期：1983-09-01 00:00:00

abstract：:Determining the aggregation propensity of protein-based biotherapeutics is an important step in the drug development process. Typically, a great deal of data collected over a large period of time is needed to estimate the aggregation propensity of biotherapeutics. Thus, candidates cannot be screened early on for aggre...

journal_title：Journal of pharmaceutical sciences

authors： Lauer TM,Agrawal NJ,Chennamsetty N,Egodage K,Helk B,Trout BL

更新日期：2012-01-01 00:00:00

abstract：:Several amides of cyclic amines were prepared and tested as penetration enhancers in the diffusion of various drugs through hairless mouse skin in vitro. Hexamethylenelauramide (hexahydro-1-lauroyl-1H-azepine) was selected as a broad spectrum penetration enhancer worthy of further study. Later, the duration of the eff...

journal_title：Journal of pharmaceutical sciences

authors： Mirejovsky D,Takruri H

更新日期：1986-11-01 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：: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：:Cosalane is a potent inhibitor of HIV replication with multiple sites of action. The purposes of this study were to (a) determine the extent and nature of cosalane binding to mucin, alpha(1)-acid glycoprotein (AAG), plasma, and human (HSA) and bovine serum (BSA) albumin, and (b) determine the primary site(s) of cosala...

journal_title：Journal of pharmaceutical sciences

authors： Kuchimanchi KR,Ahmed MS,Johnston TP,Mitra AK

更新日期：2001-05-01 00:00:00

abstract：:Acute experiments were performed on overnight fasted chloralose-urethan anesthetized dogs, cats, rabbits, and rats. Under these conditions, somatostatin practically abolished gastric contractions and decreased GI tonus in all species examined. The canine duodenum, jejunum, and ileum exhibited only a contractile respon...

journal_title：Journal of pharmaceutical sciences

authors： Tansy MF,Martin JS,Landin WE,Kendall FM

更新日期：1979-09-01 00:00:00

abstract：:Time and resource constraints necessitate increasingly early decision making to accelerate or stop preclinical drug discovery programs. Early discovery drug candidates may be potent inhibitors of new targets, but all too often exhibit poor pharmaceutical and pharmacokinetic properties that limit the in vivo exposure. ...

journal_title：Journal of pharmaceutical sciences

authors： Chiang PC,South SA,Foster KA,Daniels JS,Wene SP,Albin LA,Thompson DC

更新日期：2010-07-01 00:00:00

abstract：:High-field (300 MHz) 1H NMR spectral analyses are reported for various sodium or calcium heparin products available on the Canadian market. Dermatan sulfate (chondroitin sulfate B) was detected as a contaminant in virtually all of these products. Its content varied among the suppliers from less than 1 to 15%, and also...

journal_title：Journal of pharmaceutical sciences

authors： Neville GA,Mori F,Holme KR,Perlin AS

更新日期：1989-02-01 00:00:00

abstract：:Numerous studies have demonstrated that the administration of nonsteroidal anti-inflammatory drugs (NSAIDs) increases small intestinal permeability, and this has been suggested to be a prerequisite to enteropathy. It is believed that the inhibitory effect of chiral NSAIDs on the synthesis of prostaglandins and hence t...

journal_title：Journal of pharmaceutical sciences

authors： Davies NM,Wright MR,Russell AS,Jamali F

更新日期：1996-11-01 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：: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：:Since the discovery of liposomes or lipid vesicles derived from self-forming enclosed lipid bilayers upon hydration, liposome drug delivery systems have played a significant role in formulation of potent drugs to improve therapeutics. Currently, most of these liposome formulations are designed to reduce toxicity and t...

journal_title：Journal of pharmaceutical sciences

authors： Lian T,Ho RJ

更新日期：2001-06-01 00:00:00

abstract：:Corneal penetration studies were conducted in unanesthetized albino rabbits using various organic compounds representing both polar and nonpolar species. Very low molecular weight compounds demonstrate rapid uptake into the aqueous humor despite the lipid-like barrier imposed by the corneal epithelium. Evidence that t...

journal_title：Journal of pharmaceutical sciences

authors： Grass GM,Robinson JR

更新日期：1988-01-01 00:00:00

abstract：:Reactive high gravity controlled precipitation (HGCP) was carried out to produce salbutamol sulphate (SS) particles suitable for inhalation. Aqueous solutions of free salbutamol base and sulphuric acid were mixed intensely inside a HGCP reactor to form the particles. Spray drying was employed to obtain dry powders. Ph...

journal_title：Journal of pharmaceutical sciences

authors： Hu T,Chiou H,Chan HK,Chen JF,Yun J

更新日期：2008-02-01 00:00:00

abstract：:Crystallization of drugs in metastable, supersaturated adhesive polymeric matrices in transdermal drug delivery devices can be avoided by determination of the solubility of the drug in the adhesive polymer. A novel method is described to determine the solubility of the drug in polymeric matrices. Unlike existing metho...

journal_title：Journal of pharmaceutical sciences

authors： Jasti BR,Berner B,Zhou SL,Li X

更新日期：2004-08-01 00:00:00

abstract：:Quercetin had been shown to be effective in the management of arthritis. However, bioavailability of quercetin is a concern for such treatment. This work aims at the development of intra-articular drug delivery system by controlled release of quercetin (loaded in microspheres) for the management of rheumatoid arthriti...

journal_title：Journal of pharmaceutical sciences

authors： Natarajan V,Krithica N,Madhan B,Sehgal PK

更新日期：2011-01-01 00:00:00

abstract：:A high-performance liquid chromatographic method has been developed for the simultaneous determination of azobenzene and hydrazobenzene in phenylbutazone and sulfinpyrazone raw materials and formulations. The drug raw material or formulation is shaken with 1N NaOH and n-hexane and centrifuged. The n-hexane layer is in...

journal_title：Journal of pharmaceutical sciences

authors： Matsui F,Lovering EG,Curran NM,Watson JR

更新日期：1983-10-01 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 revised classification system for oral drugs was developed using the biopharmaceutics classification system (BCS) as a starting point. The revised system is designed to have a greater focus on drug developability. Intestinal solubility, the compensatory nature of solubility and permeability in the small intestine an...

journal_title：Journal of pharmaceutical sciences

authors： Butler JM,Dressman JB

更新日期：2010-12-01 00:00:00