AGENT FOR IMPROVING OCULAR SUBJECTIVE SYMPTOMS AND METHOD THEREOF
- 专利权人:
- Seikagaku Corporation
- 发明人:
- Masamichi Yamada,Chiyo Sakenaga,Keiichiro Arai
- 申请号：
- US15539771
- 公开号：
- US20170348347A1
- 申请日:
- 2015.12.25
- 申请国别(地区):
- US
- 年份:
- 2017
- 代理人:
- 摘要：
- Provided is an agent for improving human ocular subjective symptoms containing hyaluronic acid having an aminoalkyl cinnamate covalently bonded thereto.
- 来源网站：
- 中国工程科技知识中心
