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...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2017-02-01
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Series: | Materials |
Subjects: | |
Online Access: | http://www.mdpi.com/1996-1944/10/3/219 |