Synthesis and Application for Ophthalmic Material of Polydimethylsiloxanewith Methacrylate Endgroup

作者: Ki-Hun Ye , A-Young Sung

DOI: 10.5012/JKCS.2009.53.3.335

关键词:

摘要: Polydimethylsiloxane (PDMS) with methacrylate endgroup is used as contact lens material elasticity and high oxygen permeability. PDMS prepolymer was prepared by reacting (polydimethylsiloxane) HEMA (2-hydroxyethyl methacrylate). The HEMA-substituted then copolymerized using AIBN (azobisisobutyronitrile) BMA (butyl methacrylate; to increase flexibility). water content, permeability, visible-ray transmissibility of the resulting polymer were measured be 23%, 83% Dk/t > 50, indicating that copolymer can a good material.

参考文章(3)
V. Compañ, A. Andrio, A. López-Alemany, E. Riande, M.F. Refojo, Oxygen permeability of hydrogel contact lenses with organosilicon moieties. Biomaterials. ,vol. 23, pp. 2767- 2772 ,(2002) , 10.1016/S0142-9612(02)00012-1
Majeti NV Ravi Kumar, None, A review of chitin and chitosan applications Reactive & Functional Polymers. ,vol. 46, pp. 1- 27 ,(2000) , 10.1016/S1381-5148(00)00038-9
E. B. Papas, C.M. Vajdic, R. Austen, B.A. Holden, High-oxygen-transmissibility soft contact lenses do not induce limbal hyperaemia Current Eye Research. ,vol. 16, pp. 942- 948 ,(1997) , 10.1076/CEYR.16.9.942.5049