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OraRez® MS

Trade name: OraRez® MS

Trade Name：OraRez^® MS

Chemical description：Mixed calcium/sodium salt of methyl vinyl ether-co-maleic acid copolymer

CAS-No. : 62386-95-2

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产品详情

Properties:

Water soluble polymer; Excellent wet adhesive strength; Strong cohesive forces due to calcium bridges; Excellent mucosal adhesive; Highly viscous aqueous solutions; Low toxicity.

Specification:

OraRez^® MS	Specification
Appearance	Free flowing white or off-white powder
pH(1% in water 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

Applications:

OraRez^® MS is an outstanding oral mucosal adhesive suitable for denture adhesive formulations. The ionic bridges inside the OraRez^® MS molecule results in both adhesive and cohesive adhesion to generate long lasting and durable oral denture adhesive systems. OraRe^z® MS acts as an adhesive cushion between the denture and gums to strongly adhere the denture to the gums and reduce the likelihood for irritation due to a loose fitting denture. The use of OraRez^® MS based denture adhesives is an essential component for obtaining natural and comfortable feeling dentures.