- 专利标题： Staining composition
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申请号： US15422961申请日： 2017-02-02
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公开(公告)号： US10426849B2公开(公告)日： 2019-10-01
- 发明人: Gerrit Reinold Jacob Melles
- 申请人： D.O.R.C. Dutch Ophthalmic Research Center (International) B.V.
- 申请人地址： NL Zuidland
- 专利权人： D.O.R.C. Dutch Ophthalmic Research Center (International) B.V.
- 当前专利权人： D.O.R.C. Dutch Ophthalmic Research Center (International) B.V.
- 当前专利权人地址： NL Zuidland
- 代理商 John P. Iwanicki
- 优先权： EP10159021 20100401; EP10164866 20100603
- 主分类号： A61K49/00
- IPC分类号： A61K49/00 ; A61K9/00
摘要：
The invention is directed to a staining composition and to the use of the staining composition in staining ocular tissue. In a first aspect, the invention provides a staining composition comprising a vital dye and a density increasing compound chosen from the group consisting of water soluble polymers and small inert molecules.
公开/授权文献
- US20170258939A1 Staining Composition 公开/授权日：2017-09-14
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