Mouthwash Composition including a solvent-free high molecular weight uncross-linked terpolymer of maleic anhydride C1-C4 alkyl vinyl ether or isobutylene.
By,
Sheina Twain Cera,6th Grader,Brownell Middle School,Gilroy,California,USA
By,
Sheina Twain Cera,6th Grader,Brownell Middle School,Gilroy,California,USA