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FORMULATION D'ENCRE ET FABRICATION DE CELLE-CI
专利权人:
ENDOCHOICE
发明人:
STORY, MYTIA, V.,STORY, DARLENE, P.
申请号:
EP12841461
公开号:
EP2768909A4
申请日:
2012.01.23
申请国别(地区):
EP
年份:
2015
代理人:
摘要:
An ink formulation for marking living tissue comprises a dispersion of carbon black pigment particles encapsulated in water soluble shells, mixed with a pharmaceutically accepted carrier, such as water, and a preservative. A dispersion formulation is preferential to a suspension formulation for marking living tissue because the carbon particles of the dispersion formulation are less likely to aggregate and sediment over time. In addition, the absence of large quantities of additives makes a dispersion formulation less reactive to living tissue, further enhancing its appeal as a biological marker.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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