Title:
INNER PACKING FILM FOR MEDICAL INTRAVENOUS BAG
Document Type and Number:
WIPO Patent Application WO/2013/005890
Kind Code:
A1
Abstract:
Provided is an inner packing material for a non-PVC-based medical intravenous bag. The inner packing material is constituted of a film including a plurality of layers. The film comprises: an upper end layer formed of a polypropylene-based resin having a heat resistance, the upper end layer being exposed to the outside; an inner surface layer constituting an internal surface layer contacting medicines immersed in an intravenous bag, the inner surface layer being formed by mixing a polyethylene-based resin and/or a polypropylene-based resin having superior heat sealability using a rubber-based resin having flexibility; and a moisture/gas blocking layer configured to block moisture and gas, the moisture/gas blocking layer formed of an ethylene vinyl alcohol (EVOH) resin, a nylon resin, or a nano nylon resin. The upper end layer and the moisture/gas blocking layer, and the moisture/gas blocking layer and the inner surface layer respectively adhere to each other using an adhesion layer as a medium. The inner packing material does not include a secondary pouch for surrounding a packing material thereof.
Inventors:
RIM YONG SOO (KR)
PARK HYUN A (KR)
KIM SUNG MI (KR)
PARK HYUN A (KR)
KIM SUNG MI (KR)
Application Number:
PCT/KR2011/007767
Publication Date:
January 10, 2013
Filing Date:
October 19, 2011
Export Citation:
Assignee:
BARFLEX CORP (KR)
RIM YONG SOO (KR)
PARK HYUN A (KR)
KIM SUNG MI (KR)
RIM YONG SOO (KR)
PARK HYUN A (KR)
KIM SUNG MI (KR)
International Classes:
B32B27/08; A61J1/10; B65D30/08
Foreign References:
| KR20110027892A | 2011-03-17 | |||
| JP2007105134A | 2007-04-26 | |||
| KR20100111057A | 2010-10-14 | |||
| KR100406618B1 | 2004-06-10 | |||
| KR100347072B1 | 2002-08-03 |
Attorney, Agent or Firm:
LEE Chae-Hyung (#501 Seongam B/D115-22 Nonhyun 2dong, Kangnam-gu, Seoul 135-733, KR)
Download PDF:
Claims: