PolySciTech origins and background

Akina has been selling block copoylmers pegylated polyesters and others specifically because these are hard to find in the market place. There is a good descrioption of these block copolymers and Akina's original interaction with selling these here http://blog.naver.com/PostView.nhn?blogId=pilest&logNo=110019050942&redirect=Dlog&widgetTypeCall=true