A membrane material for transfusion

A technology of film and material for infusion, applied in the field of medical packaging materials, can solve problems such as unseen film materials, and achieve the effect of ensuring long-term storage effectiveness, good drug compatibility, and good compatibility

Active Publication Date: 2022-04-29
CHONGZHOU JUNJIAN PLASTIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And so far, there is no film material developed for infusion flexible packaging

Method used

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  • A membrane material for transfusion

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A film material for transfusion, which includes an outer layer, a sub-outer layer, a middle layer, a sub-inner layer and an inner layer from outside to inside; the outer layer is made of polypropylene and styrene-ethylene-butylene-styrene block copolymer Mixture 1 obtained by mass ratio 80:20; second outer layer material is polypropylene and styrene-ethylene-butylene-styrene block copolymer obtained mixture 2 by mass ratio 40:60; middle layer material is polypropylene, ethylene- The mixture obtained by vinyl alcohol copolymer and polypropylene grafted maleic anhydride copolymer in a mass ratio of 40:40:20; the second inner layer is made of polypropylene, polyethylene and polyethylene grafted maleic anhydride in a mass ratio of 20:20 : 60 obtained mixture four; inner layer material is cycloalkane olefin copolymer or cycloalkane olefin polymer, polypropylene and polyethylene obtained mixture five by mass ratio 40:40:20.

[0023] Among them, the thickness of the film mater...

Embodiment 2

[0027] A film material for transfusion, which includes an outer layer, a sub-outer layer, a middle layer, a sub-inner layer and an inner layer from outside to inside; the outer layer is made of polypropylene and styrene-ethylene-butylene-styrene block copolymer Mixture 1 obtained in a mass ratio of 90:10; the second outer layer is made of polypropylene and styrene-ethylene-butylene-styrene block copolymer and mixed in a mass ratio of 60:40; the middle layer is made of polypropylene, ethylene- Mixture of vinyl alcohol copolymer and polypropylene grafted maleic anhydride copolymer in a mass ratio of 40:40:20; the second inner layer is made of polypropylene, polyethylene and polyethylene grafted maleic anhydride in a mass ratio of 25:25 :50 obtained mixture four; inner layer material is cycloalkane olefin copolymer or cycloalkane olefin polymer, polypropylene and polyethylene obtained mixture five by mass ratio 45:50:5.

[0028] Among them, the thickness of the membrane material ...

Embodiment 3

[0032]A film material for transfusion, which includes an outer layer, a sub-outer layer, a middle layer, a sub-inner layer and an inner layer from outside to inside; the outer layer is made of polypropylene and styrene-ethylene-butylene-styrene block copolymer Mixture 1 obtained by mass ratio 85:15; second outer layer material is polypropylene and styrene-ethylene-butylene-styrene block copolymer obtained mixture 2 by mass ratio 70:30; middle layer material is polypropylene, ethylene- The mixture obtained by vinyl alcohol copolymer and polypropylene grafted maleic anhydride copolymer in a mass ratio of 45:45:10; the second inner layer is made of polypropylene, polyethylene and polyethylene grafted maleic anhydride in a mass ratio of 25:25 :50 obtained mixture four; inner layer material is cycloalkane olefin copolymer or cycloalkane olefin polymer, polypropylene and polyethylene obtained mixture five by mass ratio 40:45:15.

[0033] Among them, the thickness of the film materia...

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Abstract

The invention discloses a membrane material for infusion, which comprises an outer layer, a sub-outer layer, a middle layer, a sub-inner layer and an inner layer; the outer layer is made of polypropylene and styrene-ethylene-butylene-styrene block copolymer Mixture 1; the second outer layer is a mixture of polypropylene and styrene-ethylene-butylene-styrene block copolymer; the middle layer is polypropylene, ethylene-vinyl alcohol copolymer and polypropylene grafted maleic anhydride copolymer Mixture three; the second inner layer material is a mixture of polypropylene, polyethylene and polyethylene grafted maleic anhydride IV; the inner layer material is a mixture of cycloalkane olefin copolymer or cycloalkane polymer, polypropylene and polyethylene five. The invention also provides the application of the film material for infusion, soft bag for infusion and packaging material for medicine. The film material of the invention has excellent drug compatibility, can block the penetration of gas and water vapor, and the drug is not easily adsorbed on the surface of the material, and is suitable for soft bag packaging of transfusion and drug.

Description

technical field [0001] The invention belongs to the technical field of medical packaging materials, and in particular relates to a film material for transfusion. Background technique [0002] With the widespread application of infusion therapy, infusion has gone through a process from open, semi-open to fully enclosed, and infusion packaging containers have also developed from glass bottles at the beginning to PVC soft bags and PP plastic bottles. Environmentally friendly and safe non-PVC soft bags. Soft bag packaging realizes the fully enclosed infusion during the infusion process, which is the development trend of infusion in the future. [0003] At present, non-PVC infusion soft bags are mostly made of polypropylene multi-layer co-extruded film, which has certain gas permeation and water vapor permeation, and has certain adsorption to drugs, especially protein drugs. When packaging drugs with polypropylene multi-layer co-extrusion film, not only the outer packaging with...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B27/08B32B27/32B32B27/30B32B33/00A61J1/10A61M5/14C08L23/12C08L53/02C08L23/08C08L51/06C08L45/00C08L23/06
CPCB32B27/08B32B27/32B32B27/302B32B27/306B32B33/00A61J1/10A61M5/14C08L23/12C08L53/025C08L23/0861C08L51/06C08L45/00B32B2307/7246B32B2307/7242B32B2439/80C08L2205/03C08L23/06
Inventor 赵立品曹志峰王友清梁诗雨何柯何汀刘星谢凤周小龙凌英
Owner CHONGZHOU JUNJIAN PLASTIC CO LTD
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