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Film material for transfusion

A technology of film and material for infusion, applied in the field of medical packaging materials, can solve problems such as film materials that have not yet been seen, and achieve the effects of ensuring stable concentration and long-term storage effectiveness, smooth and beautiful film surface, and reducing gas permeability

Active Publication Date: 2020-07-28
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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  • Film 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 film material for ...

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 film material for infusion. The film material comprises an outer layer, a secondary outer layer, a middle layer, a secondary inner layer and an inner layer, the outer layer is made of a mixture I of polypropylene and a styrene-ethylene-butylene-styrene block copolymer, the secondary outer layer is made of a mixture II of polypropylene and a styrene-ethylene-butylene-styrene block copolymer, the middle layer is made of a mixture III of polypropylene, an ethylene-vinyl alcohol copolymer and a polypropylene grafted maleic anhydride copolymer, the secondary inner layer ismade of a mixture IV of polypropylene, polyethylene and polyethylene grafted maleic anhydride, and the inner layer is made of a naphthenic olefin copolymer or a mixture V of the naphthenic olefin polymer, polypropylene and polyethylene. The invention further provides an application of the film material for infusion, an infusion soft bag and a medicine packaging material. The film material provided by the invention has excellent drug compatibility, can block permeation of gas and water vapor, enables drugs not to be easily adsorbed on the surface of the material, and is suitable for soft bag packaging of transfusion and drugs.

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 Applications(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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