CS spray.

Long-term psychiatric morbidity in the aftermath of CS spray trauma.

The physical effects of CS spray are well documented. However, less is known about the impact of its use by the police on the psychological health of those exposed. In this study we explored the psychiatric morbidity of a group of 30 individuals who experienced the same trauma, a significant part of which was exposure to CS spray. Just over a quarter suffered post-traumatic stress disorder. It ...

SPRAY special: SPRAY

Spray Mix Adjuvants for Spray Drift Mitigation

Numerous drift reduction adjuvants and spray deposition aids are available to applicators of crop production and protection chemicals. Performance of many of the newly introduced drift control adjuvants has not been well documented for aerial application. Since there are no product labeling or efficacy regulations for these adjuvants, applicators must rely on experience or information in the te...

Spray Sonocrystallization

A spray sonocrystallization (SSC) method is described here for the crystallization of pharmaceutical agents that provides for a tunable crystal size and narrow size distribution in the submicron regime. SSC uses a tapped, flow-through ultrasonic horn (20 kHz) to spray very fine droplets of the solute-containing solution into a continuous flow of antisolvent which induces immediate crystallizati...

Effects of Spray Drying and Spray Chilling on Ibuprofen Dissolution

       The formulation of hydrophobic drugs for oral drug delivery is challenging due to poor solubility, poor dissolution and poor wetting of these drugs. Consequently, the aim of this study was to improve the dissolution of a model poorly water soluble drug, ibuprofen. Microparticles containing ibuprofen were produced by spray drying and spray chilling technology in the absence/presence of a ...