Title:
TOOTHBRUSH
Document Type and Number:
Japanese Patent JP2003024139
Kind Code:
A
Abstract:
To provide a toothbrush having a good effect of brushing and a good feeling in association with use.
The toothbrush is made of a condensate with at least one kind of dibasic acid (A) selected from the group consisting of 1,4-cyclohexane dimethanol, terephthalic acid, isophthalic acid, cyclohexan dicarboxylic acid, naphthalene dicarboxylic acid, diphenyl dicarboxylic acid, and stilbene dicarboxylic acid, has a neck of 13 to 100 mm2 in sectional area and 20 to 70 mm in length, and the amount of flexure of the neck portion when a load of 1 kg is applied to the base portion where bristles are set is 0.1 to 20 mm.
More Like This:
| JPH10155548 | TOOTHBRUSH |
Inventors:
ARAI SHIGEYUKI
Application Number:
JP2001215567A
Publication Date:
January 28, 2003
Filing Date:
July 16, 2001
Export Citation:
Assignee:
NAGASE & CO LTD
International Classes:
A46B9/04; A61C17/00; (IPC1-7): A46B9/04; A61C17/00
Attorney, Agent or Firm:
Yoshio Kawaguchi (4 outside)