Invention Grant
US08455572B2 Method of making ophthalmic devices and components thereof from hydrophobic acrylic (HA) polymers with reduced or eliminated glistenings
有权
由疏水性丙烯酸(HA)聚合物制备眼科装置及其组分的方法,其具有减少或消除的闪光
- Patent Title: Method of making ophthalmic devices and components thereof from hydrophobic acrylic (HA) polymers with reduced or eliminated glistenings
- Patent Title (中): 由疏水性丙烯酸(HA)聚合物制备眼科装置及其组分的方法,其具有减少或消除的闪光
-
Application No.: US13017093Application Date: 2011-01-31
-
Publication No.: US08455572B2Publication Date: 2013-06-04
- Inventor: Khalid Mentak
- Applicant: Khalid Mentak
- Applicant Address: US CA San Ramon
- Assignee: Key Medical Technologies, Inc.
- Current Assignee: Key Medical Technologies, Inc.
- Current Assignee Address: US CA San Ramon
- Agency: Whyte Hirschboeck Dudek S.C.
- Agent Grady J. Frenchick
- Main IPC: C08J3/24
- IPC: C08J3/24 ; G02B1/04 ; C08F4/04 ; C08F4/34

Abstract:
This invention relates to the fields of polymer chemistry, materials science and ophthalmology. More particularly it relates to optical components and method(s) of preparing same from hydrophobic acrylic (HA) monomer(s) that exhibit reduced or eliminated glistenings when implanted in a patient's eye. The method of this invention uses a mixture of one or more low temperature initiators (LTI) combined with one or more high temperature initiators (HTI), to polymerize one or more HA monomers to produce an optical HA polymer which, when used to manufacture an optical component and implanted as with an intraocular lens (IOL), exhibit reduced glistenings to the patient.
Public/Granted literature
Information query