Compositions based on the precursor of quaternary ammonium of organosiloxane to inhibit the formation of dental plaque

摘要

{PG,1 A dentifrice composition is provided containing a quaternary ammonium organosiloxane having the formula {r1 {tc,1 {rb {ob,4 {m,1 {s,15 {sd,5 {8 R{HU 1{L {9 {SD,3 {HD 3{SB,16 {AB,4 Si{ab,4 R{HU 2{AB,4 {M,2 {AB,8 R{HU 5{MR,2 {AB,0 R{HU 4{SD,9 {SB,7 {HD {61 {MR,2 N{AB,4 R{HU 3{M,2 {S,15 {MY,1 {CB,4 {S,21 {MY,2 X{HU {63 {RE {PS {PS wherein R{HU 1 {L is an alkoxy group having from 1 to 5 carbon atoms, R{HU 2 {L is an alkylene group having from 1 to 25 carbon atoms, and R{HU 3{L , R{HU 4 {L and R{HU 5 {L are, individually, alkyl groups of from 1 to 25 carbon atoms, and X is an anion, preferably selected from chlorine, bromine fluorine and iodine. A method of inhibiting plaque formation on teeth in an oral environment is also provided.