- 专利标题: Agent for improving ocular subjective symptoms and method thereof
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申请号: US17509576申请日: 2021-10-25
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公开(公告)号: US11779593B2公开(公告)日: 2023-10-10
- 发明人: Masamichi Yamada , Chiyo Sakenaga , Keiichiro Arai , Kazutaka Yamamoto
- 申请人: SEIKAGAKU CORPORATION
- 申请人地址: JP Tokyo
- 专利权人: SEIKAGAKU CORPORATION
- 当前专利权人: SEIKAGAKU CORPORATION
- 当前专利权人地址: JP Tokyo
- 代理机构: Oblon, McClelland, Maier & Neustadt, L.L.P.
- 优先权: JP 14263710 2014.12.26
- 主分类号: A61K31/728
- IPC分类号: A61K31/728 ; A61K9/08 ; A61P27/04 ; A61P27/02 ; A61K9/00
摘要:
Provided is an agent for improving human ocular subjective symptoms containing hyaluronic acid having an aminoalkyl cinnamate covalently bonded thereto.
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