5.2 Drug Delivery System
5.2.1 Advantage of Nano-drug delivery system
By diagnosis, and for treatment, we need enhanced drug delivery system. Drug delivery system of these days is just eat and let it flow through the body. It is not good at efficiency. Because the digestive system sometimes digest and remove the drug before it reaches to the target.
For enhancing the efficiency of drug
가트너(Gartner)는 향후 3년간 기업활동에 큰 영향을 미칠 가능성이 있는 기술을 선정하여 ‘2008년 10대 기술(The Top 10 Business Technologies for 2008)’을 발표(2007.10.9)
Green IT가 기업활동에 가장 큰 영향을 미칠 것이며, 이는 환경 친화적 규제가 기업이 데이터 센터를 확장하는 것을 더욱 제약함에 따라 기업은
chain. These basic structural properties play a major role in determining bulk physical properties of the polymer, which describe how the polymer behaves as a continuous macroscopic material. Chemical properties, at the nano-scale, describe how the chains interact through various physical forces. At the macro-scale, they describe how the bulk polymer interacts with other chemicals and solvents.
Radical polymerization
Most common
with practically any vinyl monomer
Polymerization Using Ziegler-Natta Catalysts
Isotactic ( all R11;CH3 : same side )
Syndiotactic ( -CH3 : alternating side )
Atactic ( -CH3 : random )
γ completed homopolymer chain
+ second monomer
= H atom elimination & Radical