1. Rutgers developed water-soluble sustained release polymers, heat shield on the Space Shuttle. 2. The povidone polymer provides a sustained release of iodine. 3. Types of sustained release formulations include liposomes, drug loaded biodegradable microspheres and drug polymer conjugates. 4. Alkermes develops products that provide controlled, sustained release of injectable drugs lasting several days to several weeks. 5. A sustained release formulation exists sold as Ketodur in some countries containing 10 or 25 mg ketobemidone. 6. In other sustained release formulations the matrix swells to form a gel through which the drug exits. 7. He talks of " free radical " molecules, sustained release vitamin C and adheres to an organic diet. 8. But with sustained release from repeated stress, " it eventually kills neurons in the hippocampus, " said Sapolsky. 9. Orbis is a micro particle fabrication company for pharma and agricultural applications like sustained release drugs and taste masking. 10. However, in neuroinflammation, cells may have sustained release of cytokines and chemokines which may compromise the blood brain barrier.