Title:
INFUSION BAG FILM AND INFUSION BAG USING INFUSION BAG FILM
Document Type and Number:
WIPO Patent Application WO/2014/196594
Kind Code:
A1
Abstract:
Provided is an infusion bag film that has a surface layer comprising a polyamide resin composition, a heat seal layer comprising a polyethylene resin composition having polyethylene as a main component, and an adhesion layer provided between the surface layer and the heat seal layer, wherein the polyamide resin composition is formulated to have 0.05 to 1 part by mass of hydrotalcite with respect to 100 parts by mass of a polyamide resin comprising one or more types of nylon from between nylon 11 and nylon 12. The purpose of the present invention is to provide the following: an infusion bag film with which there is reduced eluate in a pH test, i.e., which has high hot water resistance, despite using for the surface layer a polyamide resin which enables high-temperature and short-duration heat sealing but in some instances has problematic hot water resistance; and an infusion bag that uses the infusion bag film.
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Inventors:
IWASAKI TOSHIHARU (JP)
UNAI SABUROU (JP)
UNAI SABUROU (JP)
Application Number:
PCT/JP2014/064942
Publication Date:
December 11, 2014
Filing Date:
June 05, 2014
Export Citation:
Assignee:
HOSOKAWA YOKO KK (JP)
International Classes:
B32B27/00; A61J1/10; B32B27/32
Domestic Patent References:
| WO2008075461A1 | 2008-06-26 | |||
| WO2006043459A1 | 2006-04-27 |
Foreign References:
| JPH04359064A | 1992-12-11 | |||
| JPH07224204A | 1995-08-22 | |||
| JPH02166159A | 1990-06-26 | |||
| JP2010201648A | 2010-09-16 | |||
| JPH06190990A | 1994-07-12 |
Other References:
See also references of EP 3006207A4
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
Masatake Shiga (JP)
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