Carboxymethyl cellulose CMC-Toothpaste grade
Toothpaste grade CMC model: TH9 TH10 TH11 TVH9 TM9
With the increasing improvement of people's living standards, people have higher and higher requirements for daily necessities. As a necessity of daily life, the use value of toothpaste is no longer only reflected in the simple function of cleaning the mouth, but gradually turns to functional and health-care toothpaste. To this end, many new varieties have been developed: drugs, anti acid, hemostasis and full effect toothpastes. This puts forward new requirements for the quality of CMC, one of the main components of toothpaste production.
CMC-Application In Toothpaste
1. Characteristics of CMC for toothpaste:
- Good rheology and thixotropy;
- Acid resistance: it can withstand the range of pH value 2-4;
- Salt resistance: it can be used in the paste added with various inorganic salts, and the viscosity of the paste will not degrade significantly with the passage of time;
- Heat resistance: it has good and stable heat resistance effect;
- High transparency: due to the high uniformity of substitution, less free fiber and high transparency of the paste;
- Strong anti microbial ability: the paste has strong anti enzyme performance due to its good substitution uniformity
2. Application characteristics of CMC in toothpaste:
- It has good compatibility with various raw materials in toothpaste and fine paste;
- No water separation, no shelling, no coarsening;
- Good stability and proper consistency. It can give the toothpaste a particularly comfortable taste;
- Ensure the storage stability of the paste in the tube and prolong the shelf life;
- The extrusion dispersion of the paste is good;
- Good paste appearance and strip forming performance;
- CMC solution has better rheological and thixotropic properties.
Detail Parameters
|
Addition amount (%) |
|
| TH9 | 0.2%-0.4% |
| TH10 | 0.2%-0.4% |
| TH11 | 0.2%-0.4% |
| TVH9 | 0.2%-0.4% |
| TM9 | 0.2%-0.4% |
| If you need to customize, you can provide detailed formula and process. | |
|
Indicators |
||
| TH10/TH11 | TM9/TH9/TVH9 | |
| Color | white | white |
| water content | 10.0% | 10.0% |
| PH | 6.0-8.5 | 6.0-8.5 |
| Degree of substitution | 1.0 | 0.9 |
| sodium chloride | 1% | 1% |
| Purity | 98% | 98% |
| Particle size | 90% pass 250 microns (60 mesh) | 90% pass 250 microns (60 mesh) |
| Viscosity (b) 1% aqueous solution | 500 -1000mPas | 100-2000mPas |
