Pullulan
Basic Properties:
Molecular Formula ：(C37H62O30)n CAS: 9057-02-7
Pullulan is a natural water-soluble polysaccharide, by Aureobasidium fermentation. Non-toxic, safe, heat, salt, acid and alkali, viscosity thermal stability, plasticity, film formation and good moisture permeability and strong gas barrier properties. Also has adhesion, adhesion, degradation, can improve the physical properties of maintaining moisture, molding, spinning, etc.
Specifications:
|
Items |
Standard(Food Grade) |
|
Appearance |
White or off-white powder |
|
PH (10% solution) |
5.0-7.0 |
|
Viscosity (cst 10wt%, 30 ℃) |
100-180 |
|
Ash (%) |
≤5 |
|
Moisture (%) |
≤6 |
|
Heavy metals (ppm) |
≤10 |
|
Total number of colonies (cfu / g) |
≤5000 |
Applications:
Pullulan can be processed into a variety of products, it has a good film-forming properties, the pullulan film formed is very stable, and has excellent oxygen barrier properties, widely used in the pharmaceutical and food industries capsule molding agent, bythickening agent, a binder, such as food packaging.
Packaging :
500g / bottle, 10kg / barrel, 25kg / barrel, or packaging according to customer requirements.