Description of CMC Toothpaste Grade
The requirements of daily necessities are increasing constantly, with the improvement of people's living standards. As a kind of daily necessity, the value of Toothpaste is not limited to mouth cleaning and gradually becomes more functional and healthy. CMC (cellulose gum in toothpaste) is one of the most important raw materials in toothpaste and plays the role of mixing evenly the fluid and solid raw materials, making the toothpaste retain extrusion set, moderate thickness, brightness, and smoothness.
Good stability, good thickening effect, and improve brightness.
Endow toothpaste molding fluidity and cohesion effect. It helps the suspension of paints and abrasives.
High transparency. Good rheological and thixotropic properties.
During the storage of toothpaste, CMC can offer toothpaste special comfortable mouthfeel and gloss. Extend shelf life. The sodium carboxymethyl cellulose in toothpaste , of which function of cellulose gum in toothpaste is very good for our teeth.
Toothpaste Grade CMC Parameters
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Indicators
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TH9A
|
TH10A
|
TM9A
|
TM10A
|
|
Type
|
|
1% Soln. Brookfield viscosity (mPa.s)
|
200-500
|
200-500
|
|
|
|
2% Soln. Brookfield viscosity (mPa.s)
|
|
|
1500-3000
|
1500-3000
|
|
Degree of substitution
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≥0.90
|
≥1.0
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≥0.90
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≥1.0
|
|
pH
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6.5-8.5
|
|
Purity
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≥99.5%
|
|
Loss on drying
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≤8.0%
|
|
As
|
≤2.0mg/kg
|
|
Pb
|
≤2.0mg/kg
|
|
Total plate count
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≤500cfu/g
|
|
Mould & yeast
|
≤100cfu/g
|
|
E. Coli
|
Absent
|
|
Pseudomonas aeruginosa
|
Absent
|
|
Staphylococcus aureus
|
Absent
|
Fortune Biotech is a carboxymethyl cellulose suppliers in the production field of carboxymethyl cellulose (CMC), with over 40 years' experience. Having a particularly profound understanding of CMC and strong technical force, we are willing to share our technology and experience with you. Welcome to enquire!
