Invention Grant
- Patent Title: Packaging material
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Application No.: US16413289Application Date: 2019-05-15
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Publication No.: US11110694B2Publication Date: 2021-09-07
- Inventor: Igor Romano
- Applicant: SOREMARTEC S.A.
- Applicant Address: LU Findel
- Assignee: SOREMARTEC S.A.
- Current Assignee: SOREMARTEC S.A.
- Current Assignee Address: LU Findel
- Agency: Rothwell, Figg, Ernst & Manbeck, P.C.
- Priority: LU100799 20180516
- Main IPC: B32B27/36
- IPC: B32B27/36 ; B32B27/20 ; B32B27/28 ; B32B27/32 ; B65D65/38 ; C08K3/013 ; A01N25/34 ; C08K3/34 ; C08L5/08 ; C08L71/00 ; C08L67/04

Abstract:
Packaging material for food products with antimicrobial and antifungal properties including: a) a core layer of polymeric material including at least one active substance having antimicrobial and/or antifungal activity dispersed in the polymer matrix, b) a coating applied to a side of the core layer obtained from a lacquer or a polymeric paint including nano-fillers of a phyllosilicate or hydrotalcite, c) a coating for the release of an active antimicrobial or antifungal agent comprising encapsulated ethanol and a polymeric component selected from chitosan grafted with polyethylene glycol or cyclodextrin, a mixture of chitosan and polyethylene glycol and a polymer or mixture of polymers for printable paint applied to other side of the base layer; optionally the material further comprises: d) a coating with oxygen scavenger activity applied to the coating layer c) and/or a further coating e) including active substances of type b).
Public/Granted literature
- US20190351661A1 Packaging material Public/Granted day:2019-11-21
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