Chemical Engineering :: Chementator :: Pharmaceuticals http://www.che.com Chemical Engineering en-us 2013 Wed, 19 Jun 2013 12:51:29 EDT A polymersome that releases its cargo where needed Several drug delivery systems have been studied involving the encapsulation of molecules in a suitable structure and their transport through the human body. In particular, polymersomes — tiny hollow spheres that enclose a solution — formed using synthetic block copolymers to form a vesicle... http://www.che.com/chementator/pharmaceuticals/9772.html Mon, 1 Oct 2012 0:00:00 EDT