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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12735583 B1

PDFFull Text
Date of Patent:
Sep. 15, 2026

Filed:

May. 05, 2021

Coatings comprising antimicrobial active ingredients for food packaging

Applicant:

Omya International Ag, Oftringen, CH;

Inventors:

Fabien Wilhelm Monnard, Aarburg, CH;

Stefanie Waller, Olten, CH;

Jan Philipp Weihs, Düdingen, CH;

Nadine Rüegg, Zürich, CH;

Annica Vanessa Faller, Uetikon am See, CH;

Barbara Maria Beck, Triesenberg, LI;

Selcuk Yildirim, Wädenswil, CH;

Rico Ménard, Jonschwil, CH;

Assignee:

Omya International AG, Oftringen, CH;

Attorney:

Heslin Rothenberg Farley & Mesiti P.C.

Primary Examiner:

Yan Lan

Int. Cl.
CPC ...
C09D 7/61 (2018.01); B32B 5/02 (2006.01); B32B 7/12 (2006.01); B32B 27/08 (2006.01); B32B 27/12 (2006.01); B32B 27/16 (2006.01); C09D 5/14 (2006.01);
U.S. Cl.
CPC ...
C09D 7/61 (2018.01); B32B 5/02 (2013.01); B32B 7/12 (2013.01); B32B 27/08 (2013.01); B32B 27/12 (2013.01); B32B 27/16 (2013.01); C09D 5/14 (2013.01); B32B 2255/10 (2013.01); B32B 2264/104 (2013.01); B32B 2307/7145 (2013.01); B32B 2439/70 (2013.01);
Abstract

The present invention relates to a sheet-like element suitable for use in a food packaging, comprising a coating layer comprising surface-reacted calcium carbonate. The coating layer is adapted for being loaded with an antimicrobial active composition, such as an essential oil. The present invention further relates to a coating layer comprising surface-reacted calcium carbonate loaded with an antimicrobial active composition suitable for use in a food packaging, as well as to a process for the manufacture of said sheet-like element, a sheet-like element supply device, a food packaging comprising said sheet-like element, the use of said sheet-like element in a food packaging and the use of said sheet-like element for achieving an antimicrobial and/or antifungal and/or anti-mould and/or antifouling effect in a food packaging.

Find Patent Forward Citations

Monnard, Fabien. (2026). Coatings comprising antimicrobial active ingredients for food packaging (U.S. Patent No. 12735583). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12735583

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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