Invention Grant
US08491562B2 Multilayer film for functional medical solution container and a container comprising the same
有权
用于功能性医用溶液容器的多层膜和包含该多层膜的容器
- Patent Title: Multilayer film for functional medical solution container and a container comprising the same
- Patent Title (中): 用于功能性医用溶液容器的多层膜和包含该多层膜的容器
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Application No.: US12810225Application Date: 2008-12-19
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Publication No.: US08491562B2Publication Date: 2013-07-23
- Inventor: Sang-Ho Choi , Sung-Man Lee , Jin-Sung Moon
- Applicant: Sang-Ho Choi , Sung-Man Lee , Jin-Sung Moon
- Applicant Address: KR
- Assignee: Choongwae Corporation
- Current Assignee: Choongwae Corporation
- Current Assignee Address: KR
- Agency: Cantor Colburn LLP
- Priority: KR10-2007-0136007 20071224
- International Application: PCT/KR2008/007540 WO 20081219
- International Announcement: WO2009/082132 WO 20090702
- Main IPC: A61B19/00
- IPC: A61B19/00 ; B32B23/08 ; B32B7/02 ; B32B1/08

Abstract:
The present invention relates to a multilayer film for medical solution container and a container comprising the same, more particularly, to the multilayer film for medical solution comprising an outer layer comprising polypropylene, polypropylene copolymer or a mixture thereof; an intermediate layer comprising a mixture of 30˜70% by weight of propylene-based polymer including polypropylene, polypropylene copolymer or a mixture thereof, and 30˜70% by weight of a thermoplastic elastomer; and an inner layer comprising a mixture of 50˜70% by weight of propylene-based polymer including polypropylene, polypropylene copolymer or a mixture thereof, 5˜20% by weight of polyethylene, and 10˜45% by weight of a thermoplastic elastomer. The multilayer film has such improved flexibility, transparency, heat resistance, sealing property and durability, as well as easy peelability and peel strength with non-temperature sensitive that can be applied to a pouch type container for packaging and administering of medical solutions or blood.
Public/Granted literature
- US20100280485A1 MULTILAYER FILM FOR FUNCTIONAL MEDICAL SOLUTION CONTAINER AND A CONTAINER COMPRISING THE SAME Public/Granted day:2010-11-04
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