High refractive index ophthalmic device materials prepared using post-polymerization cross-linking method

Hydrophobically-bound hydrophilic coating compositions for surgical implants

Bicomposite artificial intraosular lens and method for its preparation

Bicomposite intraosular lens and method for its preparation

Ophthalmic lens polymers

High refractive index copolymers suitable for use in ophthalmic lenses, such as foldable intraocular lenses, are disclosed. The high refractive index copolymers of the present invention consist essentially of (i) one or more monomers having structure (I) wherein: X is H or CH3; m is 0-10; Y is nothing, O, S, or NR wherein R is H, CH3, CnH2n+1 (n=1-10) iso OC3H7, C6H5, or CH2C6H5; Ar is any aromatic ring which can be unsubstituted or substituted with H, CH3, C2H5, n-C3H7, iso-C3H7, OCH3, C6H11, C1, Br, C6H5, or CH2C6H5; and (ii) one or more monomers having structure (II) wherein: X, x'are independently H or CH3; n, n' are independently 2 or 3; m, m' are independently 2-25; Ar, Ar' are independently as defined above' a is 1 or 2 and Z is C(CH3)2 or S(=o)2.

Hydrophobically-bound hydrophilic coating compositions for surgical implants

Coating composition for intraocular lens

Coating of implantable ophthalmic lenses to reduce edge glard

人工晶体涂层组合物

... 公开了用于减少后囊膜浑浊的人工晶体组合物。 ...

Covalently-bound hydrophilic coating compositions for implants

用作外科植入物的共价键合的亲水性涂层组合物

... 本发明公开了一种用于植入物的共价键合的亲水共聚物涂层材料。该共聚物涂层含(甲基)丙烯酸2-苯乙酯和一种选自下列的亲水单体：(甲基)丙烯酸羟烷基酯、聚乙二醇(200-500)单(甲基)丙烯酸酯和聚乙二醇(200-500)单甲基醚单(甲基)丙烯酸酯和丙烯酰胺，以及交联剂。 ...

眼用晶体聚合物

... 本文公开了适用作眼用晶体(如折叠式人工晶体)的高折射率共聚物。本发明的高折射率共聚物主要由(i)一种或多种具有结构式(i)的单体和(ii)一种或多种具有结构式(ii)的单体所组成，式i中，x是H或CH#-[3]；m是0－10，Y或无或是O、S或NR，其中R是H、CH#-[3]、C#-[n]H2#-[n+1](n＝1－10)、异-OC#-[3]H#-[7]、C#-[6]H#-[5]或CH#-[2]C#-[6]H#-[5]，Ar是任何未取代的芳环或被H、CH#-[3]、C#-[2]H#-[5]、正-C#-[3]H#-[7]、异-C#-[3]H#-[7]、OCH#-[3]、C#-[6]H#-[11]、Cl、Br、C#-[6]H#-[5]或CH#-[2]C#-[6]H#-[5]取代的芳环；式ii中：x，x’各自为H或CH#-[3]，n，n’各自为2或3，m，m’各自为2－25，Ar，Ar’各自的规定同上，a是1或2，Z是C(CH#-[3])#-[2]或S(＝O)#-[2]。∴ ...