公开(公告)号：US10830923B2

公开(公告)日：2020-11-10

申请号：US16204729

申请日：2018-11-29

Applicant: Novartis AG

Inventor： Yongxing Qiu ,  Kasey Jon Minick ,  John Dallas Pruitt ,  Newton T. Samuel ,  Chung-Yuan Chiang ,  Kelly Kayi Tallau ,  Matthew McCollum ,  Richard Govan

IPC: G02B1/04 ,  C08L83/04 ,  C08L33/02 ,  C08L79/04 ,  C09D133/02 ,  B29D11/00 ,  G02C7/04 ,  G02B1/18 ,  B65B55/22 ,  B29K83/00 ,  B29K105/00

Abstract: The invention is related to a process for producing contact lenses that not only comprise a water gradient structural configurations, but also have a minimized uptakes of polyquaternium-1 and a long-lasting surface hydrophilicity and wettability even after being undergone a simulated 30-days lens care regime.

公开(公告)号：US20190176417A1

公开(公告)日：2019-06-13

申请号：US16204729

申请日：2018-11-29

Applicant: Novartis AG

Inventor： Yongxing Qiu ,  Kasey Jon Minick ,  John Dallas Pruitt ,  Newton T. Samuel ,  Chung-Yuan Chiang ,  Kelly Kayi Tallau ,  Matthew McCollum ,  Richard Govan

IPC: B29D11/00 ,  G02B1/04

Abstract: The invention is related to a process for producing contact lenses that not only comprise a water gradient structural configurations, but also have a minimized uptakes of polyquaternium-1 and a long-lasting surface hydrophilicity and wettability even after being undergone a simulated 30-days lens care regime.