Invention Grant
- Patent Title: Silicone hydrogels comprising high levels of polyamides
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Application No.: US16454150Application Date: 2019-06-27
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Publication No.: US10738145B2Publication Date: 2020-08-11
- Inventor: Azaam Alli , Alexander Guzman
- Applicant: Johnson & Johnson Vision Care, Inc.
- 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 Raef M. Shaltout
- Main IPC: G02B1/04
- IPC: G02B1/04 ; C08F283/12 ; B29D11/00 ; C08J3/075 ; C08F290/06 ; C08L51/08 ; G02C7/04 ; C08G77/442 ; C08L83/10 ; C08L39/00

Abstract:
Described are silicone hydrogels with high levels of polyamides exhibiting an excellent balance of physical, mechanical, and biological properties. The silicone hydrogels are formed from a reactive monomer mixture comprising: a hydroxylalkyl (meth)acrylate monomer; hydroxyl-containing silicone components; and a polyamide, wherein the polyamide is present in an amount greater than 15 weight percent, based on the total weight of reactive components in the reactive monomer mixture.
Public/Granted literature
- US20190315902A1 SILICONE HYDROGELS COMPRISING HIGH LEVELS OF POLYAMIDES Public/Granted day:2019-10-17
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