公开(公告)号：BR112021010562A2

公开(公告)日：2021-08-24

申请号：BR112021010562

申请日：2019-12-11

Applicant: ESSILOR INT

Inventor： FROMENTIN PIERRE ,  IAMSAARD SUPITCHAYA

IPC: G02B5/20 ,  G02B5/22 ,  G02C7/02

Abstract: lente oftálmica compreendendo uma oxazolona. a presente invenção se refere a lentes oftálmicas compreendendo uma oxazolona, a um método de preparação das mesmas e ao uso de uma oxazolona em uma lente oftálmica para absorver a luz azul.

公开(公告)号：CA3122174A1

公开(公告)日：2020-06-18

申请号：CA3122174

申请日：2019-12-11

Applicant: ESSILOR INT

Inventor： IAMSAARD SUPITCHAYA ,  FROMENTIN PIERRE

IPC: G02B5/20 ,  G02B5/22 ,  G02C7/02

Abstract: The present invention relates to ophthalmic lenses comprising an oxazolone, a preparation method thereof and the use of an oxazolone in an ophthalmic lens to absorb blue light.

公开(公告)号：AU2019396566A1

公开(公告)日：2021-06-24

申请号：AU2019396566

申请日：2019-12-11

Applicant: ESSILOR INT

Inventor： IAMSAARD SUPITCHAYA ,  FROMENTIN PIERRE

IPC: G02B5/20 ,  G02B5/22 ,  G02C7/02

Abstract: The present invention relates to ophthalmic lenses comprising an oxazolone, a preparation method thereof and the use of an oxazolone in an ophthalmic lens to absorb blue light.