Invention Grant
- Patent Title: UV-absorbers for ophthalmic lens materials
- Patent Title (中): 用于眼科镜片材料的紫外线吸收剂
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Application No.: US13652081Application Date: 2012-10-15
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Publication No.: US08425891B2Publication Date: 2013-04-23
- Inventor: David L. Jinkerson
- Applicant: Novartis AG
- Applicant Address: CH Basel
- Assignee: Novartis AG
- Current Assignee: Novartis AG
- Current Assignee Address: CH Basel
- Agent Patrick M. Ryan
- Main IPC: A61K31/74
- IPC: A61K31/74 ; C07D249/04 ; C07D249/16 ; C07D403/00 ; G02C7/02 ; C09K3/00
Abstract:
Dihydroxybenzotriazole UV absorbing compounds that are particularly useful in ophthalmic devices are disclosed.
Public/Granted literature
- US20130032757A1 UV-ABSORBERS FOR OPHTHALMIC LENS MATERIALS Public/Granted day:2013-02-07
Information query
