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EP0731698B1

The particle size of modafinil can have a significant effect on the potency and safety profile of the drug Pharmaceutical compositions comprising modafinil in the form of particles of defined size The particle size of modafinil can have a significant effect on the potency and safety profile of the drug...

Particle Size Distribution of Soil

Particle Size Distribution Particle Size Distribution or the percentage of grains of different sizes in a given soil is an important property of soil Particle size analysis of coarse soils is carried out by sieve analysis or mechanical analysis whereas fine-grained soils are analysed by hydrometer analysis...

Particle Sizes

A hazardous particulate size less than 5 microns Particle sizes of 25 micron (PM 25) are often used in USA The total allowable particle concentration - building materials, combustion products, mineral fibers and synthetic fibers (particles less than 10 μm) - specified by ,...

Particle Size Analysis by Two

particle size range in pharmaceutical systems 2θ profile analysis, including measurement from peak FWHM by Scherrer equation, or profile analysis by Stokes and Wilson, is suitable for particle size below 100 nm γ profile analysis, based on sampling statistics, is suitable for particle size from sub-micrometer to a few millimeters...

US8322631B2

The advantageous particle size distribution difference is accomplished by using a precompression piston which reciprocates in response to trigger strokes, and selecting a liquid having appropriate properties to correspond to the trigger pump operating characteristics...

Air Filter Particle Size Chart

Particle Size Comparison Chart in Microns The below chart illustrates the relative size of some common dust, dirt, pollen, mold, etc particles that you might recognize by name Particles of the same thing are not always the exact same size In fact, there can be huge ,...

Particle Size Distribution

Corrections based on equation (1) added little to the accuracy of results obtained for regularly shaped particles having a wide particle size distribution, but greatly increased the accuracy of results obtained for closely sized but irregularly shaped particl Equation (1) ,...

Particle size analysis

Particle size analysis, particle size measurement, or simply particle sizing is the collective name of the technical procedures, or laboratory techniques which determines the size range, and/or the average, or mean size of the particles in a powder or liquid sample...

Penn State Particle Separator

Particle size analysis is not a crystal ball for determining ration problems However, the Penn State Particle Separator does provide an objective measurement of particle size, and it can be a useful tool to improve the overall nutrition of the dairy cow Recommended Fiber Intak...

Particle Size and Diffraction Angles

Particle Size and Diffraction Angl The phenomenon of diffraction is observed when a specimen consisting of fine particles is illuminated with a beam of semi-coherent, collimated light Good examples of this effect are a microscope slide containing particles of various sizes, and the spreading of automobile headlights on a foggy night...

LDL Particle Testing (LDL

Low-density lipoprotein particle (LDL particle or LDL-P) testing evaluates LDL particles according to their number, size, density, and/or electrical charge It may provide useful information for assessing cardiac risk in people who have a personal or family history of heart disease at a young age, especially if their total cholesterol and LDL ....

Pore Size vs Particle Size

Pore size and particle size are controlled by the pH, temperature and concentration of the silica sol used during particle preparation Figure 1 An alternate way to make silica particles is to make microparticles and aggregate them into larger particles, as illustrated in Figure 1...

Understanding Particle Size Distribution Calculations

For particle size distributions the median is called the D50 (or x50 when following certain ISO guidelines) The D50 is the size in microns that splits the distribution with half above and half below this diameter The Dv50 (or Dv05) is the median for a volume distribution, Dn50 is used for number distributions, and Ds50 is used for surface ....

Real Time Particle Size & Count Analysis

ParticleTrack with FBRM is inserted into processes directly to measure particle count and size in real time at full process concentrations Scientists can continuosuly monitor droplets, particles, and particle structures, as experimental conditions vary, providing the confirmation required to deliver consistent particles with the required attribut...