A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/19 (2006.01) A61Q 11/00 (2006.01) C01F 11/18 (2006.01)
Patent
CA 2519030
The invention relates to a dental treatment composition comprising a particulate erasing agent, the particles of the erasing agent being dimensioned to roll along a surface. The particles have an average maximum diameter of between 30 and 1000 microns and consist of a precipitate of calcium carbonate. As the particles are round, when applied 12 to a dental surface the particles roll along the surface picking up debris, stains, plaque, tartar or the like from the surface without damaging the dental surface. A method of treating teeth which employs a dental treatment composition of the invention is also disclosed.
L'invention concerne une composition de traitement dentaire qui contient un agent granulé d'effacement, les granules qui constituent l'agent d'effacement étant dimensionnés pour rouler sur une surface. Les particules ont un diamètre maximum moyen compris entre 30 et 1000 microns et comprennent un précipité de carbonate de calcium. Etant donné que les granules sont sphériques, quand ils sont appliqués sur une surface dentaire, ils roulent sur la surface, absorbant les débris, taches, plaque, tartre ou similaires déposés sur la surface sans endommager la surface dentaire. L'invention concerne également un procédé de traitement des dents qui utilise une composition de traitement dentaire selon l'invention.
Exa Sa
Gowling Lafleur Henderson Llp
LandOfFree
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