Liquid tooth-cleaning formulations

A - Human Necessities – 61 – K

Patent

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Details

A61K 8/41 (2006.01) A61K 8/44 (2006.01) A61K 8/73 (2006.01) A61K 8/90 (2006.01) A61Q 11/00 (2006.01) A61K 7/16 (1995.01)

Patent

CA 2140370

The invention concerns liquid tooth-cleaning agents which keep their flow properties over a long period. These properties are ensured by the use of xanthane as a consistency regulator in conjunction with (a) a hydroxypropyl-substituted hydrocolloid or (b) a cationic nitrogen-containing surfactant or (c) an ampholytic surfactant or (d) an N-acyl-sarcisinate or (e) an N-acyl-tauride or (f) a poly(ethylene glycol)/poly(propylene glycol) copolymer with an average molecular weight of 1,000 to 5,000 or a combina- tion of the compounds listed in (a) to (f).

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