Results 151 to 160 of about 165,220 (213)

Protein Inhalation Powders: Spray Drying vs Spray Freeze Drying

Pharmaceutical Research, 1999
To develop a new technique, spray freeze drying, for preparing protein aerosol powders. Also, to compare the spray freeze-dried powders with spray-dried powders in terms of physical properties and aerosol performance.Protein powders were characterized using particle size analysis, thermogravimetric analysis, scanning electron microscopy, X-ray powder ...
Y F, Maa   +4 more
openaire   +2 more sources

Spray Drying

2020
When suspensions, aerosols or slurries contain solid particles that cannot be mechanically dried a spray dryer should be employed. Widely spread in food and pharma industry, spray dryers are suitable to ensure low residence time at high temperature. The unit height is designed according to the residual moisture specification by mean of an ODEs system ...
Di Pretoro A., Manenti F.
openaire   +2 more sources

Spray Drying, Spray Pyrolysis and Spray Freeze Drying

2010
In conventional spray pyrolysis (CSP or simply SP), a solution is sprayed into a carrier gas forming small droplets; owing to the high temperature of the surrounding gas, the solvent is vaporized and the solute is precipitated on and within the droplets. If the air temperature is high enough, solute is decomposed to form final solid particles.
M. Eslamian, N. Ashgriz
openaire   +1 more source

Pharmaceutical spray freeze drying

International Journal of Pharmaceutics, 2015
Pharmaceutical spray-freeze drying (SFD) includes a heterogeneous set of technologies with primary applications in apparent solubility enhancement, pulmonary drug delivery, intradermal ballistic administration and delivery of vaccines to the nasal mucosa.
Stefan, Wanning   +2 more
openaire   +2 more sources

Flame Spray Drying

Drying Technology, 2014
This article presents results of preliminary studies on a novel spray drying method; i.e., spray drying with a simultaneous ignition of a sprayed medium, termed Flame Spray Drying (FSD). Preliminary FSD trials were carried out to determine the concentration of a flammable spray component at which flame could be initiated and combustion process ...
M. Piatkowski   +2 more
openaire   +1 more source

Spray Drying and Dry Pressing

1994
Chapter 30 should be read in conjunction with this chapter. All the information and the explanation of the figures in Chapter 30 are very appropriate to spray drying. Many comments in that chapter were pointed directly toward spray drying.
James E. Funk, Dennis R. Dinger
openaire   +1 more source

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