Mouthwash composition including a solvent-free high molecular weight uncrosslinked terpolymer of maleic anhydride C1 -C4 alkyl vinyl ether and isobutylene
This invention relates to a mouthwash composition including a solvent-free, high molecular weight (>1,500,000) uncrosslinked terpolymer of maleic anhydride, a C 1 -C 4 alkyl vinyl ether and isobutylene.