Packaging tube comprising flavor barrier composition
US10710774B2 · kind B2 · utility
0Cited by
3References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 19, 2014 |
| Grant date | Jul 14, 2020 |
| Priority date | — |
| Expiry date | Nov 3, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2207/062
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Provided is a tube structure for packaging products. The tube structure can include a tube body and a tube shoulder/nozzle. The tube shoulder/nozzle can include a barrier material. The barrier material can include high density polyethylene (HDPE), ethylene vinyl alcohol (EVOH) copolymer and cyclic olefin copolymer (COC).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.