Title:
CAP FOR MAKEUP MATERIAL CASE
Document Type and Number:
Japanese Patent JP2003245124
Kind Code:
A
Abstract:
To prevent volatilization of ingredients of makeup materials by improving a fitting part of an inner cap.
An inner cap 12 made of a resin is mounted on the inside of a cap 11 detachably fitted into a case body 10. An inner peripheral face 12a and an inside ceiling face 12b of the inner cap 12 are coated by depositing a barrier body 16 made of aluminum. Airtightness between the case body 10 and the cap 11 is ensured by using elasticity of the resin of the inner cap 12 and also gas barrier characteristics are ensured by the barrier body 16. Accordingly, volatilization to the outside of volatile ingredients impregnated with the inner cap 12 is prevented.
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Inventors:
YAMAZAKI HIROSHI
OGAWA ATSUSHI
MASUDA KINYA
OGAWA ATSUSHI
MASUDA KINYA
Application Number:
JP2002048491A
Publication Date:
September 02, 2003
Filing Date:
February 25, 2002
Export Citation:
Assignee:
HIDAN KK
International Classes:
A45D34/00; B65D41/04; (IPC1-7): A45D34/00; B65D41/04
Domestic Patent References:
| JP2000004932A | 2000-01-11 | |||
| JPH10337215A | 1998-12-22 | |||
| JPH10295436A | 1998-11-10 |
Attorney, Agent or Firm:
Katsumi Asano