COMPOSITIONS COMPRISING A COMBINATION OF AT LEAST ONE COLORANT AND AT LEAST ONE POLYSACCHARIDE

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专利权人:

发明人:

Zhijin Jin,Jingang Shi

申请号：

US13840005

公开号：

US20130281548A1

申请日:

2013.03.15

申请国别(地区):

US

年份:

2013

代理人:

摘要：

Dispersible colorants that include a combination of a colorant and a polysaccharide are provided, wherein the weight ratio of total colorant to total polysaccharide is in the range of 5000:1 to 1:5000. In one aspect, the colorant is a synthetic or natural colorant. In one aspect, polysaccharide is interpreted very broadly and provides a colored precipitate upon the combination of the colorant with the polysaccharide.

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