Title:
PACKAGING PAPER, AND ROLL FOR MEDICINE PACKAGING USE
Document Type and Number:
WIPO Patent Application WO/2023/100966
Kind Code:
A1
Abstract:
Provided is packaging paper which comprises a first resin layer comprising a resin composition containing at least two biodegradable resins and a second resin layer comprising moisture-proof cellophane, in which the ratio of a biodegradable component contained in the entire packaging paper is 90% by mass or more. Also provided is a roll for medicine packaging use, which is provided with strip-like packaging paper and a core tube, in which the packaging paper is wound in a roll-like shape around the core tube, and in which the packaging paper is provided with the first resin layer and the second resin layer comprising moisture-proof cellophane, and the ratio of a biodegradable component contained in the entire packaging paper is 90% by mass or more.
Inventors:
KUROSE TAKAFUMI (JP)
ANDO KAZUHIKO (JP)
ANDO KAZUHIKO (JP)
Application Number:
PCT/JP2022/044312
Publication Date:
June 08, 2023
Filing Date:
December 01, 2022
Export Citation:
Assignee:
YUYAMA MFG CO LTD (JP)
International Classes:
A61J1/03; B32B23/08; B32B27/00; B65D65/40
Foreign References:
| JPH10109382A | 1998-04-28 | |||
| JP2008094051A | 2008-04-24 |
Attorney, Agent or Firm:
SUNCREST PATENT AND TRADEMARK ATTORNEYS (JP)
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