A Novel Preparation Method of Two Polymer Dyes with Low Cytotoxicity

A new preparation method of polymer dyes was developed to improve both the grafting degree of the azo dyes onto O-carboxymethyl chitosan (OMCS) and the water solubility of prepared polymer dyes. Firstly, the coupling compound of two azo edible colorants, sunset yellow (SY) and allura red (AR), was g...

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Bibliographic Details
Main Authors: Dongjun Lv, Mingjie Zhang, Jin Cui, Weixue Li, Guohua Zhu
Format: Article
Language:English
Published: MDPI AG 2017-02-01
Series:Materials
Subjects:
Online Access:http://www.mdpi.com/1996-1944/10/3/219