Title:
SILVER-STERILIZING SPONGE TOOTH BRUSHING APPLIANCE AND METHOD OF MANUFACTURING THE SAME, AND SILVER-STERILIZING TOOTHBRUSH AND METHOD OF MANUFACTURING THE SAME
Document Type and Number:
Japanese Patent JP2021084008
Kind Code:
A
Abstract:
To provide a toothbrush that maintains oral hygiene for the elderly or infants and have a sterilizing effect.SOLUTION: The present disclosure provides a silver-sterilizing sponge tooth brushing appliance and a silver-sterilizing toothbrush, comprising one or more particles selected from talc particles, ceramic particles, and inorganic mineral particles, which have a sintered silver-containing surface layer, inside and on a surface of it, so as to exhibit an excellent sterilizing effect. These particles also have an effect of physically removing dental calculi during tooth brushing.SELECTED DRAWING: Figure 1
Inventors:
HIRAI AKIRA
Application Number:
JP2019231675A
Publication Date:
June 03, 2021
Filing Date:
December 23, 2019
Export Citation:
Assignee:
GINMIRAI CO LTD
International Classes:
A46B15/00; A46D1/00
Domestic Patent References:
| JPS50143766U | 1975-11-27 | |||
| JPS4613226Y1 | ||||
| JPH0513223U | 1993-02-23 | |||
| JP2017114840A | 2017-06-29 | |||
| JP3146818U | 2008-12-04 | |||
| JP2018094419A | 2018-06-21 | |||
| JP2001515042A | 2001-09-18 | |||
| JP2011130955A | 2011-07-07 | |||
| JP2018024633A | 2018-02-15 |
Attorney, Agent or Firm:
Yuji Hayakawa
Keisuke Murasame
Keisuke Murasame