公开(公告)号：US20170258939A1

公开(公告)日：2017-09-14

申请号：US15422961

申请日：2017-02-02

申请人： Medical Technology Transfer Holding B.V.

发明人： Gerrit Reinold Jacob Melles

IPC分类号： A61K49/00 ,  A61K9/00

CPC分类号： A61K49/001 ,  A61K9/0048 ,  A61K49/0023 ,  A61K49/0028 ,  A61K49/003 ,  A61K49/0034 ,  A61K49/006 ,  A61K49/0071

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.