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

New use

A technology for nicotine and products, applied in the field of materials for packaging nicotine-containing products, can solve problems such as narrow temperature range, difficult processing of polymers, and large amounts of waste

Inactive Publication Date: 2003-07-09
MCNEIL AB
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, machinable Barex  The very narrow temperature range makes this polymer difficult to process, resulting in a lot of waste

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] An endless sheet of aluminum foil, optionally laminated on one side with a thin polymer layer such as polyethylene or polyethylene terephthalate layer, is rolled off a storage roll and passed through a coater which coats the aluminum foil Or the other side of the aluminum foil laminate is coated with a continuous layer of PEN, PTN or LCP by an extrusion coating device. The thickness of the aluminum foil is 5-50 μm, preferably 8-20 μm. The amount of polymer applied may vary, but is preferably of a thickness that dries to form a well-integrated and substantially complete layer. A suitable thickness of PEN, PTN or LCP is 1-100 μm, preferably 8-50 μm.

[0033] The patch packaging bag was then prepared by separating the laminate into two pieces to form the upper and lower parts of the patch packaging bag. The nicotine-containing patch is then placed on one sheet and the other sheet is placed on the patch by vacuum. Finally the packaging sheets are heat sealed along their ...

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
Login to View More

Abstract

A material for packaging a nicotine containing product comprising a polymer based on dimethyl-2,6-naphthalene dicarboxynate or 2,6-naphthalene dicarboxylic acid monomers, such as polyethylene naphtalate (PEN) or polytrimethylene naphtalate (PTN), or a liquid crystal polymer (LCP). The material may be laminated to another polymer or to metal foil.

Description

technical field [0001] The present invention relates to materials for packaging nicotine-containing products. Background of the invention [0002] Smoking has been one of the major health problems worldwide for many years. Smoking is now recognized as a major cause of, for example, high blood pressure and lung cancer. However, due to the addictive nature of nicotine, it is very difficult to get heavy smokers to stop smoking completely. An acceptable alternative to smoking is to provide nicotine in a non-smoking form or manner, such as chewing gum containing nicotine as an active ingredient, see eg US 3,845,217. Other products used as smoking substitutes are nicotine-containing tablets, see e.g. US 5,543,424, devices for inhaling nicotine through elongated tubes, see e.g. For a patch for transdermal administration of nicotine, see eg US 4,915,950 and the like. [0003] When packaging pharmaceuticals and food products, the main requirement is that th...

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 Patents(China)
IPC IPC(8): B65D65/02A24F47/00B32B15/08B32B15/09B32B27/06B32B27/08B32B27/36B65D75/26C08G63/06C08G63/189C08G63/60C08L101/00
CPCC08G63/065Y10T428/1355Y10T428/1379B32B27/36Y10T428/1352Y10T428/1383C08G63/189B32B2311/24B32B2553/00B32B15/20B32B15/08
Inventor G·勒万德尔A·H·F·卡尔森I·海耳丁森
Owner MCNEIL AB
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