Invention Grant
US08097565B2 Silicone hydrogels having consistent concentrations of multi-functional polysiloxanes
有权
具有一致浓度的多官能聚硅氧烷的硅氧烷水凝胶
- Patent Title: Silicone hydrogels having consistent concentrations of multi-functional polysiloxanes
- Patent Title (中): 具有一致浓度的多官能聚硅氧烷的硅氧烷水凝胶
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Application No.: US10861798Application Date: 2004-06-04
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Publication No.: US08097565B2Publication Date: 2012-01-17
- Inventor: Gregory A. Hill , John C. Heaton , Michael R. Clark , Shivkumar Mahadevan , Carrie L Caison , Frank F. Molock
- Applicant: Gregory A. Hill , John C. Heaton , Michael R. Clark , Shivkumar Mahadevan , Carrie L Caison , Frank F. Molock
- Applicant Address: US FL Jacksonville
- Assignee: Johnson & Johnson Vision Care, Inc.
- Current Assignee: Johnson & Johnson Vision Care, Inc.
- Current Assignee Address: US FL Jacksonville
- Agent Karen A. Harding
- Main IPC: C40B40/00
- IPC: C40B40/00
Abstract:
The present invention relates to a process comprising forming a monomer mixture comprising at least one monofunctional silicone containing component which comprises at least one difunctional byproduct and adding to said monomer mixture a normalizing amount of said at least one difunctional byproduct and curing said monomer mixture to form a biomedical device.
Public/Granted literature
- US20050255231A1 Silicone hydrogels having consistent concentrations of multi-functional polysiloxanes Public/Granted day:2005-11-17
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