Gantrez™ AN-169

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Gantrez™ AN-169 is used as base polymer for making polymer salts used as bioadhesives in denture adhesive applications. It has an approximate molecular weight of 2,000,000 and a specific viscosity of 2.6 to 3.5.
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Product Overview
INCI PVM/MA Copolymer

Gantrez™ AN copolymers are linear copolymers that consist of alternating units of methyl vinyl ether and maleic anhydride.
Product Specifications
From: White free-flowing powder
Approximate molecular weight: 2,000,000
Specific viscosity: 2.6 -3.5
Color: 100 max
Features & Benefits
Forms highly polar, hard, tack-free, clear films
Hygroscopic
Water-insoluble but easily disperses in water
Soluble in organic solvents including alcohols, aldehydes, ketomes, lactams, and lower aliphatic esters
Insoluble in aliphatic, aromatic, and halogenated solvents
Vegan Suitable
Applications
For the synthesis of denture adhesive polymers