Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Compression-resistance anti-bacteria pharmaceutical packaging composite film

A composite film and packaging technology, applied in the field of pharmaceutical packaging, can solve the problems of drug pollution, drug damage, drug extrusion, etc., achieve good shock absorption and compression resistance, extend shelf life, and keep clean

Inactive Publication Date: 2017-05-10
滁州瑞林包装材料有限公司
View PDF7 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When using this composite film to package medicines, during the process of transporting medicines, it is likely that the extrusion will damage the medicines in the composite film. At the same time, once the outer layer is damaged, bacteria are likely to enter the composite film, which will make the inside of the composite film of drugs are contaminated
[0004] At present, the outer layer of most pharmaceutical composite films on the market is easily damaged when it is worn or scratched, so that external pollutants can easily enter the drug through the gap, thereby polluting the drug; at the same time, the drug is in the process of handling. It is easy to cause a certain amount of extrusion to the medicine in the membrane, thus causing the medicine to be damaged

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Compression-resistance anti-bacteria pharmaceutical packaging composite film

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A composite film for anti-compressive and anti-bacterial medicine packaging, the composite film is sequentially composed of a first polyethylene layer 1, a cellophane layer 2, an air bubble layer 3, an aluminum foil layer 4, an aluminized polyethylene film layer 5 and The second polyethylene layer 6, between the first polyethylene layer 1 and the cellophane layer 2, between the cellophane layer 2 and the bubble layer 3, between the bubble layer 3 and the aluminum foil layer 4, between the aluminum foil layer 4 and the aluminized polyethylene Between the film layers 5, between the aluminized polyethylene film layer 5 and the second polyethylene layer 6, all are bonded and connected by an adhesive, and the bubbles in the bubble layer 3 are all filled with nano-scale foam particles. Both the first polyethylene layer 1 and the second polyethylene layer 6 are added with an antibacterial agent, and the antibacterial agent accounts for 1%-3% of the total content of the first po...

Embodiment 2

[0030] The difference between this embodiment and Example 1 is that the nanoscale foam particles are rubber particles; the thickness of the first polyethylene layer 1 and the second polyethylene layer 6 is 0.2 mm; the thickness of the cellophane layer 2 is 0.03 mm. mm; the thickness of the bubble layer 3 is 0.05mm; the thickness of the aluminum foil layer 4 is 0.04mm; the thickness of the aluminized polyethylene film layer 5 is 0.02mm; the thickness of the adhesive is 0.006mm.

Embodiment 3

[0032] The difference between this embodiment and embodiment 2 is that the nanoscale foam particles are polyethylene particles; the thickness of the first polyethylene layer 1 and the second polyethylene layer 6 is 0.3mm; the thickness of the cellophane layer 2 is 0.04mm; the thickness of the air bubble layer 3 is 0.06mm; the thickness of the aluminum foil layer 4 is 0.06mm; the thickness of the aluminized polyethylene film layer 5 is 0.03mm; the thickness of the adhesive is 0.009mm .

[0033] The use process of the composite film in the present invention is as follows: during packaging, the medicine is contacted with the second polyethylene layer 6, the first polyethylene layer 1 is placed outside, the first polyethylene layer 1 plays the role of medicine, and the first polyethylene layer Layer 1 and the second polyethylene layer 6 are filled with antibacterial agents, even if the first polyethylene layer 1 is damaged, harmful substances cannot enter the second polyethylene l...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
thicknessaaaaaaaaaa
thicknessaaaaaaaaaa
thicknessaaaaaaaaaa
Login to View More

Abstract

The invention discloses a compression-resistance anti-bacteria pharmaceutical packaging composite film, and belongs to the technical field of pharmaceutical packaging. The composite film sequentially comprises a first polyethylene layer, a glass paper layer, a bubble layer, an aluminum foil layer, an aluminum-coated polyethylene film layer and a second polyethylene film from outside to inside, wherein the first polyethylene layer is in adhering connection with the glass paper layer through an adhesion agent, the glass paper layer is in adhering connection with the bubble layer through the adhesion agent, the bubble layer is in adhering connection with the aluminum foil layer through the adhesion agent, the aluminum foil layer is in adhering connection with the aluminum-coated polyethylene film layer through the adhesion agent, and the aluminum-coated polyethylene film layer is in adhering connection with the second polyethylene layer through the adhesion agent; bubbles in the bubble layer are all filled with nanoscale foam particles; an antibacterial agent is added into the first polyethylene layer and the second polyethylene layer, and the antibacterial agent accounts for 1% to 3% of the total content of the first polyethylene layer and the second polyethylene layer. The composite film has the advantages of being good in compression resistance and good in antibacterial effect, and the like.

Description

technical field [0001] The invention relates to the technical field of pharmaceutical packaging, in particular to an anti-compression and anti-bacteria composite film for pharmaceutical packaging. Background technique [0002] As a special commodity, medicine is closely related to people's health and life. How to keep the performance of medicine intact, its packaging plays a decisive role. With the development of economy and technology, the pharmaceutical industry is developing rapidly. More and more pharmaceutical manufacturers have passed the GMP certification, and the strength of enterprises has been continuously strengthened. The pharmaceutical packaging industry has also shown vitality in recent years. The main function of drugs is to protect and improve human health, which determines that the main function of drug packaging is to ensure the safety, effectiveness and stability of drugs under various conditions for a long time. In recent years, due to technological prog...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B32B9/02B32B9/04B32B15/085B32B15/04B32B15/20B32B27/06B32B27/18B32B27/32B32B3/26B32B1/06B32B7/12B32B33/00B65D65/40B65D81/03
CPCB32B9/02B32B3/08B32B3/26B32B7/12B32B9/04B32B9/045B32B15/04B32B15/085B32B15/20B32B27/08B32B27/18B32B27/32B32B33/00B32B2266/0207B32B2266/025B32B2307/554B32B2307/56B32B2307/714B32B2307/7145B32B2553/02B65D65/406B65D81/03
Inventor 赵磊
Owner 滁州瑞林包装材料有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com