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62386-95-2 PVM/MA polymers,polymer calcium sodium salt
polymer with methoxyethene,calcium sodium salt CAS Number:62386-95-2
Chemical name : Calcium/sodium mixed salt derivative of PVM/MA copolymer
CAS NO. : 62386-95-2
Appearance : Solube in water,producing high viscosity solution with strong bioadhesive performance low toxicity.
Specification
Item | Specification |
Appearance | White/off white free flowing powder |
PH(1%in aqueous solution) | 6.0-7.0 |
Moisture(%max) | 10 |
Calcium(%) | 11-16 |
Tap density (g/cm3) | ≥0.5 |
Total bacteria count (CFU/g) | ≤500 |
Yeast/mold(CFU/g) | ≤200 |
E.coli(CFU/g) | Negative |
Staphylococcus aureus (CFU/g) | Negative |
Salmonella(CFU/g) | Negative |
Application
An outstanding bioadhesive material suitable fdenture adhesive formulations.The ionic bridge inside the molecule ensures the strong adhesive performance;the crosslinked structure also provides long lasting hold of the denture by minimizing the loss brought by continuous saliva secretion; acts as a cushion fbuffering the impact compression brought by the daily chewing motion,therefore guarantees a natural comfortable feeling of denture.
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