FIELD: medicine, pharmaceutics.
SUBSTANCE: group of inventions relates to field of preparations for tooth and oral cavity care. Claimed is oral composition which includes particles that have cores, containing zinc oxide or silicon dioxide, where external core surface is bound with bioadhesive polymer by means of linker containing aminosilicon group. Composition includes orally acceptable carrier and can be made in form of preparation for teeth care, dental dye, pastille or confectionary product. Also claimed are methods of oral cavity processing with application of claimed composition.
EFFECT: application of preparations which include said particles ensures inhibition or reduction of formation of deposit on oral cavity surface, as well as inhibiting or reduction of biofilm deposition or adhesion of microbes to oral cavity surface.
13 cl, 1 tbl, 3 ex
