Invention Grant
- Patent Title: Aqueous viscoelastic solution and use thereof in an injection device
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Application No.: US16483952Application Date: 2018-02-09
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Publication No.: US11318044B2Publication Date: 2022-05-03
- Inventor: Marc Dolatkhani , Anne Pagnoux , Sonia Dakhli
- Applicant: POLYMEREXPERT SA
- Applicant Address: FR Pessac
- Assignee: POLYMEREXPERT SA
- Current Assignee: POLYMEREXPERT SA
- Current Assignee Address: FR Pessac
- Agency: Lucas & Mercanti, LLP
- Priority: FR1751134 20170210
- International Application: PCT/FR2018/050326 WO 20180209
- International Announcement: WO2018/146429 WO 20180816
- Main IPC: A61F9/00
- IPC: A61F9/00 ; A61F2/16 ; C10M107/32 ; C10M107/36 ; C10M107/40 ; A61L27/26 ; C08L5/08 ; C08L1/28
Abstract:
The invention relates to an aqueous viscoelastic solution comprising: at least one polymer selected from among hyaluronic acid and the salts thereof, and cellulosic derivatives and the salts thereof, in particular hydroxypropyl methylcellulose and the salts thereof; and at least one water-soluble polymer of the polyether-polyurethane or polyether-polyester-urethane type, and to the use thereof in a device intended for the injection of an intraocular implant.
Public/Granted literature
- US20200046555A1 AQUEOUS VISCOELASTIC SOLUTION AND USE THEREOF IN AN INJECTION DEVICE Public/Granted day:2020-02-13
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