Results 261 to 270 of about 128,995 (308)
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Dispersive solid phase microextraction
TrAC Trends in Analytical Chemistry, 2019Abstract Dispersive solid phase microextraction (DSPME) as a prepossessing solid phase microextraction (SPME) technique has been recently considered for the extraction, clean up, and preconcentration of different analytes in real samples. In this review, the advantages and disadvantages of DSPME against SPME are compared based on the practical ...
Mahdi Ghorbani +4 more
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Surface-attached Solid Dispersion
Journal of Pharmaceutical Investigation, 2010ABSTRACT − A novel surface-attached solid dispersion is designed to improve the solubility and oral bioavailability ofpoorly water-soluble drugs without crystalline change. Accordingly, it draws increasing interest because of excellent stabilityand no pollution for accomplishing enhanced solubility and bioavailability, which have recently been ...
Young-Joon Park +6 more
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Solid-State Dispersions Employing Urethan
Journal of Pharmaceutical Sciences, 1978The dissolution rates of a number of drug-urethan solid-state dispersion systems were studied. A marked enhancement of the initial dissolution rates of several poorly water-soluble drugs was found when they were incorporated into a urethan matrix by heat fusion.
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International Journal of Drug Delivery Technology, 2014
Solid dispersions are one of the most promising strategies to improve the oral bioavailability of poorly water soluble drugs. By reducing drug particle size to the absolute minimum, and hence improving drug wettability, bioavailability may be significantly improved.
Sumant Saini, Yashwant .
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Solid dispersions are one of the most promising strategies to improve the oral bioavailability of poorly water soluble drugs. By reducing drug particle size to the absolute minimum, and hence improving drug wettability, bioavailability may be significantly improved.
Sumant Saini, Yashwant .
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2010
From Polymers to Colloids: Engineering the Dynamic Properties of Hairy Particles.- Nonlinear Rheological Properties of Dense Colloidal Dispersions Close to a Glass Transition Under Steady Shear.- Micromechanics of Soft Particle Glasses.- Quantitative Imaging of Concentrated Suspensions Under Flow.- Soft and Wet Materials: From Hydrogels to Biotissues.
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From Polymers to Colloids: Engineering the Dynamic Properties of Hairy Particles.- Nonlinear Rheological Properties of Dense Colloidal Dispersions Close to a Glass Transition Under Steady Shear.- Micromechanics of Soft Particle Glasses.- Quantitative Imaging of Concentrated Suspensions Under Flow.- Soft and Wet Materials: From Hydrogels to Biotissues.
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International Journal of Pharmaceutics, 1993
Abstract The dissolution profiles of oxazepam from solid dispersion systems with PEG 6000 and Gelita Collagel have been investigated. The best results were obtained with spray-dried oxazepam-Collagel. X-ray diffractometry was applied to explain the changes in dissolution characteristics of oxazepam in the studied samples.
Renata Jachowicz +2 more
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Abstract The dissolution profiles of oxazepam from solid dispersion systems with PEG 6000 and Gelita Collagel have been investigated. The best results were obtained with spray-dried oxazepam-Collagel. X-ray diffractometry was applied to explain the changes in dissolution characteristics of oxazepam in the studied samples.
Renata Jachowicz +2 more
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2012
Improving oral bioavailability of poorly water-soluble drugs remains one of the most challenging aspects of drug development. Pharmaceutical salt formation is a widely accepted approach to improve dissolution rate of poorly water-soluble ionic drugs.
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Improving oral bioavailability of poorly water-soluble drugs remains one of the most challenging aspects of drug development. Pharmaceutical salt formation is a widely accepted approach to improve dissolution rate of poorly water-soluble ionic drugs.
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1997
Spray drying is a cost-effective process for granulating non-oxide ceramic powders. Granulation is necessary to achieve good powder flow properties. For a dry pressing operation, good flow properties are essential to obtain uniform die filling and high green bulk densities.
Andrew G. Haerle, Kevin J. Nilsen
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Spray drying is a cost-effective process for granulating non-oxide ceramic powders. Granulation is necessary to achieve good powder flow properties. For a dry pressing operation, good flow properties are essential to obtain uniform die filling and high green bulk densities.
Andrew G. Haerle, Kevin J. Nilsen
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Solid Dispersion Incorporated Indomethacin Oro- Dispersible Tablet
International Journal of Pharmaceutical Sciences and Nanotechnology(IJPSN)Aim: This study aimed to enhance the dissolution profile of indomethacin by formulating oro-dispersible tablets, using the Solid Dispersion technique and PEG 6000 and PVP K-30 as carriers. Method: Solid Dispersion (SD) of indomethacin were prepared using the kneading method.
Aminabi Qureshi +5 more
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