Toothpaste Grade Sodium Carboxymethyl Cellulose

Physical and Chemical Character
1. Chemical name: Sodium Carboxymethyl Cellulose, abbreviated to CMC.
2. Molecular formula: [C6H7O2(OH)2OCH2COONa]n
3. Molecular weight: 242xn
4. Appearance: Free flowing white and yellow stringy powder, unclotting.
5. Absorbing Properties: high hydrophilic macromolecule.
6. Solubility: freely soluble in cold or hot water and glycerin.
7. Membrane: can be made into membrane of high toughness and flexibility under certain humidity.
8. Microorganism degradation: the water soluble cellulose gets microorganism easily. In solid-state, CMC shouldn't effect its micro property
9. Toxicological property: it has been recognized by GRAS and 'American Federation Legal Code',after checking and evaluating its safes property as food additive
10. Rheological property:CMC water-solubility sign is liner super polymer with typical rheological nature and thixotropic property. Character
CMC is applied in toothpaste, as an important binder, it has following Characteristics:
1. It has good compatibility with other ingredients.
2. Toothpaste body is smooth, and separating from water or shell and becoming coarse.
3. It has good stability and suitable viscosity, so it makes toothpaste more fresh and pleasant
4. At the same time, it has good white appearance, easy to make clear toothpaste and good rheology

Ralated Keywords: sodium salts cellulose ether food grade cmc food additive calcium chloride carboxymethyl cellulose

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