Oral composition containing an anticalculus agent

A - Human Necessities – 61 – K

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167/318

A61K 8/81 (2006.01) A61K 8/43 (2006.01) A61K 8/46 (2006.01) A61Q 11/00 (2006.01)

Patent

CA 1121270

IR3385/A ABSTRACT An oral composition effective to promote oral hygiene containing as an anticalculus agent a water soluble oligomer of the formula Image wherein M is a water soluble orally acceptable cation; R1, R2, R3 and R4 are independently H, methyl or ethyl; Y is at least one hydrophilic member of the group consisting of -COOM1, -CONH2, and -CH2OH: X is at least one hydrophobic member of the group consisting of -CN, -COOR, -COOR5OR, -CONHR, -COONHR5COR, and -OOCR; M1 is H or M; R is C1-8 alkyl; R5 is C1-4 alkylene; a is 0-7; and a+b is about 4-15.

321863

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