A sterilant for rendering non-infectious shredded medical waste operates by alkaline oxidation to break down the pathogens in the medical waste during shredding, rendering the shredded waste product sterile, granular and substantially dry. The sterilant includes an alkaline oxide, such as calcium oxide,...http://www.google.es/patents/US5567385?utm_source=gb-gplus-sharePatente US5567385 - Sterilant composition