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Showing 1-30 of 52 results for "D1685" within Papers
Shu Ian Cheng et al.
Biotechnology progress, 27(6), 1614-1622 (2012-01-12)
The recovery of lysozyme from an aqueous solution containing precipitated lysozyme-AOT complexes formed by the direct addition of sodium bis-(2-ethylhexyl) sulfosuccinate (AOT) to a lysozyme solution was studied using both solvents, and a counterionic surfactant. Ethanol,methanol and solvent mixtures dissolved
Maya George et al.
European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences, 48(1-2), 142-152 (2012-10-23)
Wet media milling by top down method has proved to be an effective method to prepare nanosuspension of poorly soluble drugs/APIs. Few or no attempts have been made so far to understand the feasibility of nanosuspension formulation in terms of
Y H Kim et al.
Analytica chimica acta, 883, 32-36 (2015-06-20)
A unique laser-induced fluorescence (LIF) reader equipped with a turbidimetric system was developed for a sandwich-type immunoassay using nanoparticles. The system was specifically designed to reduce experimental error caused by particle loss, aggregation and sinking, and to improve analytical performance
Wretched excess: stool-softener abuse and cardiogenic shock.
Tiberio M Frisoli et al.
The American journal of medicine, 126(9), 773-775 (2013-08-24)
Ericka RodrĆ­guez-LeĆ³n et al.
Nanoscale research letters, 10, 101-101 (2015-04-18)
We have synthesized silver nanoparticles in the non-polar phase of non-aqueous microemulsions. The nanocrystals have been grown by reducing silver ions in the microemulsion cylindrical micelles formed by the reducing agent (ethylene glycol). By a careful deposit of the microemulsion
Chengfei Lu et al.
Langmuir : the ACS journal of surfaces and colloids, 28(40), 14415-14423 (2012-09-11)
We report on the synthesis and characterization of a PEGylated IR786 GUMBOS (Group of Uniform Materials Based on Organic Salts). The synthesis of this material was accomplished using a three step protocol: (1) substitution of chloride on the cyclohexenyl ring
TamƔs BƔnsƔgi et al.
Physical review. E, Statistical, nonlinear, and soft matter physics, 86(4 Pt 2), 045202-045202 (2012-12-12)
We observe standing waves of chemical concentration in thin layers [quasi-two-dimensional (2D)] and capillaries [three-dimensional (3D)] containing the aqueous Belousov-Zhabotinsky reaction in a reverse microemulsion stabilized by the ionic surfactant sodium bis-2-ethylhexyl sulfosuccinate (AOT) and with cyclo-octane as the continuous
Rongfeng Yuan et al.
The journal of physical chemistry. B, 119(42), 13407-13415 (2015-10-06)
The dynamic nature of hydrogen bonding between a molecular anion, selenocyanate (SeCN(-)), and water in aqueous solution (D2O) is addressed using FT-IR spectroscopy, two-dimensional infrared (2D IR) vibrational echo spectroscopy, and polarization selective IR pump-probe (PSPP) experiments performed on the
Wei Gao et al.
Artificial cells, nanomedicine, and biotechnology, 43(3), 196-202 (2015-03-10)
Though starch has been a common material used for drug delivery, it has not been used as an encapsulation material for hemoglobin-based oxygen carriers. In this study, cationic amylose (CA) was synthesized by an etherification reaction. The interaction behaviors between
Maria D Donoso et al.
International journal of pharmaceutics, 439(1-2), 1-7 (2012-09-18)
Nanosuspensions of the example compounds ketoconazole and itraconazole were shown to aggregate upon reducing the pH to levels comparable to that known to exist in the stomach. Manipulation of the surfactant/polymer ratio in the suspension vehicle did not elucidate the
Mohammad A Azad et al.
Drug development and industrial pharmacy, 40(12), 1693-1703 (2013-10-10)
A major challenge in achieving size stability for relatively high concentration of fine particles from poorly water-soluble drug fenofibrate (FNB) is addressed through T-mixing based liquid antisolvent precipitation in the presence of ultrasonication and judicious use of stabilizers. Multiple stabilizers
Anna McNanley et al.
Female pelvic medicine & reconstructive surgery, 18(2), 82-85 (2012-03-29)
The goals of this study were to assess the effect of a standardized postoperative bowel regimen of over-the-counter medications on (1) time to first bowel movement (BM) and (2) pain level associated with first BM in subjects undergoing minimally invasive
A facile way to fabricate polyester microcapsules.
Xi Yu et al.
Journal of controlled release : official journal of the Controlled Release Society, 152 Suppl 1, e128-e129 (2011-12-27)
Dipanwita De et al.
The journal of physical chemistry. B, 117(7), 2106-2112 (2012-12-18)
An attempt is made to draw a line of comparison between the extent of rigidity of the hydration layers bound to the interfacial region of lamellar structures of Aerosol OT (AOT, sodium bis(2-ethylhexyl) sulfosuccinate) in water, in the presence and
U Thapa et al.
Journal of colloid and interface science, 406, 172-177 (2013-07-06)
Understanding the mechanism that controls the folding/unfolding of proteins in the presence of urea continues to be a subject of research, and since micelles mimic biological aggregates, equal importance has been given to the study of surfactants in the presence
Teresa Ruston et al.
Canadian oncology nursing journal = Revue canadienne de nursing oncologique, 23(4), 236-246 (2014-01-17)
Opioid-induced constipation (OIC) is a side effect of opioid therapy that can affect quality of life, adherence to treatment, and morbidity and possibly mortality. To investigate whether docusate sodium, sennosides, and lactulose have equal efficacy and side effect profiles compared
Olga D Bekasova et al.
Applied biochemistry and biotechnology, 176(4), 1141-1150 (2015-05-04)
CdS quantum dots (CdS QDs) 4.3Ā nm in diameter synthesized in an AOT/isooctane/water microemulsion and in R-phycoerythrin tunnel cavities (3.5ā€‰Ć—ā€‰6.0Ā nm) were analyzed for photoelectrochemical properties. The CdS QDs preparations were applied onto a platinum electrode to obtain solid films. Experiments were
Marc-Elie Nader et al.
Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery, 146(3), 455-460 (2011-11-22)
(1) To evaluate the ototoxic potential of docusate sodium and mineral oil and (2) to compare the cerumenolytic properties of these agents to water and a commercially available product. Prospective animal study. Docusate sodium and mineral oil are being used
Reiko Yutani et al.
Chemical & pharmaceutical bulletin, 60(8), 989-994 (2012-08-07)
As for most other polyphenols, intradermal delivery of curcumin and resveratrol is limited; however, it was significantly improved by a microemulsion using Aerosol OT (Aerosol OT microemulsion) and Tween 80 (Tween 80 microemulsion) as surfactants. Aerosol OT microemulsion was more
Yigang Fang et al.
Journal of the American Society for Mass Spectrometry, 24(1), 9-20 (2012-12-19)
We report the formation and characterization of multiply negatively charged sodium bis(2-ethylhexyl) sulfosuccinate (NaAOT) aggregates in the gas phase, by electrospray ionization of methanol/water solution of NaAOT followed by detection using a guided-ion-beam tandem mass spectrometer. Singly and doubly charged
L D McDaniel et al.
Marine pollution bulletin, 97(1-2), 67-77 (2015-06-25)
The ecological consequences of the Deepwater Horizon (DWH) oil spill are both long-term and pervasive. The distribution of toxicity and mutagenicity in the Gulf of Mexico suggests oil from the DWH spill could have contaminated the West Florida Shelf (WFS).
G A ter Boo et al.
Clinical hemorheology and microcirculation, 60(1), 89-98 (2015-03-31)
Infection is a common problem in trauma and orthopaedic surgery. Antibiotic-loaded biomaterials are used locally to clear infections as an adjunct to systemic antibiotics. Gentamicin-sulphate (GEN-SULPH) is commonly used in antibiotic-loaded biomaterials, although it displays high water solubility resulting in
Nader Emami et al.
Journal of otolaryngology - head & neck surgery = Le Journal d'oto-rhino-laryngologie et de chirurgie cervico-faciale, 41(5), 316-319 (2012-10-25)
Docusate sodium (Colace) is an off-label ceruminolytic agent used to soften ear wax and relieve ear canal obstruction. At present, its effect on hearing in the presence of tympanic membrane (TM) perforation is not clear. The present study aimed to
Protein bioactivity and polymer orientation is affected by stabilizer incorporation for double-walled microspheres.
Kokai LE, et al.
J. Controlled Release, 141(2), 168-176 (2010)
Yong-Ze Song et al.
PloS one, 10(11), e0142149-e0142149 (2015-11-06)
Particulate matter with an aerodynamic diameter <2.5 Ī¼m (PM2.5) represents a severe environmental problem and is of negative impact on human health. Xi'an City, with a population of 6.5 million, is among the highest concentrations of PM2.5 in China. In
O Fernando Silva et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 13(1), 124-130 (2011-11-19)
We found that the absorption spectra of 2-acetylphenol (2-HAP), 4-acetylphenol (4-HAP), and p-nitrophenol (p-NPh) in water/sodium 1,4-bis(2-ethylhexyl)sulfosuccinate (AOT)/n-heptane reverse micelles (RMs) at various W(0) (W(0) = [H(2)O]/[surfactant]) values studied changed with time if (-)OH ions were present in the RM
Komal Sethi et al.
Journal of colloid and interface science, 456, 59-65 (2015-06-21)
In this paper, we report the synthesis, characterization of drug-doped organically modified titania nanoparticles, and their applications in sustained drug release. The drug-doped nanoparticles were synthesized in the hydrophobic core of oil-in-water microemulsion medium. Structural aspects obtained through TEM and
Pierre ParƩ et al.
Canadian journal of gastroenterology & hepatology, 28(10), 549-557 (2014-11-13)
Constipation is an uncomfortable and common condition that affects many, irrespective of age. Since 1500 BC and before, health care practitioners have provided treatments and prevention strategies to patients for chronic constipation despite the significant variation in both medical and
Giovanna Longhi et al.
Physical chemistry chemical physics : PCCP, 13(48), 21423-21431 (2011-11-04)
Positively charged supramolecular aggregates formed in vacuo by n AOTNa (sodium bis(2-ethylhexyl)sulfosuccinate) molecules and n(c) additional sodium ions, i.e. [AOT(n)Na(n+n(c))](n(c)), have been investigated by molecular dynamics (MD) simulations for n = 1-20 and n(c) = 0-5. Statistical analysis of physical
Gregory N Smith et al.
Langmuir : the ACS journal of surfaces and colloids, 29(10), 3252-3258 (2013-02-16)
The concentration-dependent aggregation of two surfactants, anionic sodium dioctylsulfosuccinate (Aerosol OT or AOT) and nonionic pentaethylene glycol monododecyl ether (C12E5), has been studied in cyclohexane-D12 using small-angle neutron scattering (SANS). A clear monomer-to-aggregate transition has been observed for both surfactants
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