C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
402/296, 167/318
C08F 222/02 (2006.01) A61K 8/24 (2006.01) A61K 8/81 (2006.01) A61Q 11/00 (2006.01)
Patent
CA 2039063
ABSTRACT OF THE DISCLOSURE A method and composition for controlling tartar formation in the mouth is reported based upon low molecular weight polymers. These polymers are formed from a mixture of mono- and di- carboxylic vinyl monomers reacted with hypophosphite groups. Particularly effective are phosphorus containing acrylate/maleate polymers of weight averaged molecular weight ranging from about 400 to 5000.
Elliott David L.
Howie-Meyers Lynn
Montague Peter G.
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Plc Unilever
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