TOOTHBRUSH AND METHOD FOR MANUFACTURE OF TOOTHBRUSH BRISTLE Russian patent published in 2002 - IPC

Abstract RU 2178663 C2

FIELD: production of sanitary and hygienic articles. SUBSTANCE: toothbrush with bristles manufactured from extruded polymer containing water and/or saliva-soluble additives embedded in at least surface layer and possessing stomatologic effect. Additives introduced into polymer in fine-dispersed state are inorganic fluorine compounds which split off fluorides under the effect of water or saliva. Method involves introducing inorganic fine-dispersed fluorine compounds causing fluoride splitting off; using produced mixture for manufacture of toothbrush bristles. EFFECT: simplified method and improved tooth cleaning effect. 14 cl

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RU 2 178 663 C2

Authors

Vajraukh Georg

Dates

2002-01-27Published

1997-11-11Filed