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公开(公告)号:US20240390416A1
公开(公告)日:2024-11-28
申请号:US18695745
申请日:2022-09-30
Applicant: ROHTO PHARMACEUTICAL CO., LTD.
Inventor: Takuto MORIKAWA , Sachiko MATSUMOTO , Rie MATSUKI
Abstract: The present invention relates to an ophthalmological composition containing zinc chloride (A) and a polyvinyl-based polymer compound (B).