Title:
FILM USED FOR OUTER BAG FOR CHEMICAL BODY WARMER
Document Type and Number:
WIPO Patent Application WO/2022/210193
Kind Code:
A1
Abstract:
This film for an outer bag is a film that is used in an outer bag for containing a chemical body warmer. The film contains at least a deposition film layer obtained by depositing a metal and/or a metal compound, and the film has an oxygen permeability, at 50 °C, of 11.4 to 62.8 cc/m2·day·atm. The film forms the outer bag of a chemical body warmer.
Inventors:
ASONUMA KENTARO (JP)
Application Number:
PCT/JP2022/013659
Publication Date:
October 06, 2022
Filing Date:
March 23, 2022
Export Citation:
Assignee:
KOBAYASHI PHARMACEUTICAL CO LTD (JP)
International Classes:
B65D65/40; A61F7/03; B65D81/24
Domestic Patent References:
| WO2017109945A1 | 2017-06-29 |
Foreign References:
| JP2002200108A | 2002-07-16 | |||
| JP2002120860A | 2002-04-23 | |||
| JP2017007713A | 2017-01-12 | |||
| JP2006347582A | 2006-12-28 |
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