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Liquid Or Gel-Like Composition Comprising Microencapsulated Colorant Granules
专利权人:
Matthias Loeffler
发明人:
Matthias Loeffler,Carsten Cohrs,Angela Lachmann,Harald Oswald,Sambit Roy,Sharmad Chandratre
申请号:
US13384052
公开号:
US20120183479A1
申请日:
2010.07.15
申请国别(地区):
US
年份:
2012
代理人:
摘要:
The invention relates to liquid or gel-like compositions comprising microencapsulated colorant granules consisting of a core (A) and a shell (B), whereby the core (A) has a diameter of between 1 and 1000 micrometer and comprisesa) a colorant (I),b) microcrystalline cellulose,c) a polyoland whereby the shell (B) has a thickness of between 1 to 500 micrometer and comprisesd) a polymer selected from the group consisting of polycarboxylic acids, vinyl polymers, styrene- (meth)acrylic copolymers, cellulose and cellulose derivatives.
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