Title:
DENTIFRICE CONTAINER
Document Type and Number:
WIPO Patent Application WO/2020/149229
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a dentifrice container with which it is possible to quickly discharge a dentifrice, and moreover with which it is possible to effectively minimize the quantity of the dentifrice remaining in the container. The present invention is a dentifrice container 1, which is a container 1 in which a dentifrice is accommodated, the dentifrice container 1 having a cylindrical barrel part 3 of which the lower-end part is closed, and also having, in the upper end thereof, a contents discharge opening 9a that has a diameter smaller than that of the cylindrical barrel part 3 and that is closed by a lid 11, wherein the dentifrice container 1 is characterized in that: the cylindrical barrel part 3 has a thermoplastic-resin foundation layer 23 on the inner surface thereof, and is such that a liquid layer 25 formed from a lubricant liquid for improving the sliding performance of a dentifrice is provided to the inner surface; a liquid-diffusion-preventing layer 21 for suppressing or blocking diffusion of the lubricant liquid forming the liquid layer 25 is provided to the lower side of the foundation layer 23; and the space between the liquid-diffusion-preventing layer 21 and the surface of the foundation layer 23 that is in contact with the liquid layer 25 is 200 μm or less.
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| WO/2022/027788 | INTELLIGENT LIQUID OUTLET DEVICE |
| WO/2006/030022 | LIQUID DISPENSER |
Inventors:
AKUTSU YOSUKE (JP)
NYU KEISUKE (JP)
TAGUCHI TOMOAKI (JP)
SUGIOKA HIROAKI (JP)
NAKAMOTO HIDEAKI (JP)
ISHIHARA TAKAYUKI (JP)
SEITO SHINYA (JP)
OISHI ISAMU (JP)
YOSHIDA WATARU (JP)
NYU KEISUKE (JP)
TAGUCHI TOMOAKI (JP)
SUGIOKA HIROAKI (JP)
NAKAMOTO HIDEAKI (JP)
ISHIHARA TAKAYUKI (JP)
SEITO SHINYA (JP)
OISHI ISAMU (JP)
YOSHIDA WATARU (JP)
Application Number:
PCT/JP2020/000640
Publication Date:
July 23, 2020
Filing Date:
January 10, 2020
Export Citation:
Assignee:
TOYO SEIKAN KAISHA LTD (JP)
MEBIUS PACKAGING CO LTD (JP)
TOYO SEIKAN GROUP HOLDINGS LTD (JP)
LION CORP (JP)
MEBIUS PACKAGING CO LTD (JP)
TOYO SEIKAN GROUP HOLDINGS LTD (JP)
LION CORP (JP)
International Classes:
A47K5/122; B32B27/06; B65D35/10
Foreign References:
| JP5673905B1 | 2015-02-18 | |||
| JP2017013369A | 2017-01-19 | |||
| JP2018167860A | 2018-11-01 | |||
| JP2018087034A | 2018-06-07 | |||
| JPS53154136U | 1978-12-04 | |||
| JPS5428645U | 1979-02-24 |
Attorney, Agent or Firm:
ONO, Hisazumi et al. (JP)
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