Toothpaste and Mouthwash Ingredients Methylvinylether/Maleic Acid

Model NO.: PVM/MA Natural Resin: Methylvinylether/Maleic Anhydride Copolymer Molecular Principal Chain: Methylvinylether/Maleic Anhydride Copolymer CAS: 25153-40-6 Transport Package: 200kgs Drum Origin: China Synthetic Resin: Methylvinylether/Maleic Anhydride Copolymer Characteristic: Methylvinylether/Maleic Anhydride Copolymer Color: Slight Hazy Viscous Liquid Trademark: Y&R Specification: Cosmetic HS Code: 39059100
Properties:These Polymers are free acid form of the copolymer of Methylvinyl ether and Maleic Anhdride.Avalilable in a range of Molecular weights with tunable rheological properties.Those polymers soluble in water,serve as excellent film formers and bioadhesive/mucosal adhesives.
Applications:The Polymers are available for use in hair care and oral care products.In toothpaste and mouths rinses,it's helps control formation and growth of tartar,protects enamel from dietary acid and retains active Ingredients.The strong bioadhesive founction of the polymer retains antimicrobical agents,flavors,coolants,breath fresheners,medicants and other insoluble actives in the mouth.
 
 
Typical Technical Parameters:
 

Items Specifications	YR-VM/MA 20P	YR-VM/MA80P	YR-VM/MA100P	YR-VM/MA200P
Apperance	White to off-white powder
pH(5% in water)	1.5~2.5	1.5~2.5	1.5~2.5	1.5~2.5
Loss on drying	6.0% max.	6.0% max.	6.0% max.	6.0% max
Specific Viscosity	0.2~1.0	1.0~2.5	2.5~4.0	4.0~10.0
Heavy Metals	7 ppm max.	7 ppm max.	7 ppm max.	7 ppm max.
Total Aerobic Plate Count	500cfu/g max.	500cfu/g max.	500cfu/g max.	500cfu/g max.
Mold/Yeast	500cfu/g max.	500cfu/g max.	500cfu/g max.	500cfu/g max.
Staphylococcus Aureus	Negative	Negative	Negative	Negative
Salmonella	Negative	Negative	Negative	Negative
Pseudomonas Aeruginosa	Negative	Negative	Negative	Negative
E.Coli	Negative	Negative	Negative	Negative
G-Bacilli	Negative	Negative	Negative	Negative

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Product Categories : PVME/MA Copolymer