https://www.avient.com/sites/default/files/2022-11/Packaging Anti-fog Whitepaper.pdf
In addition, there is no restriction on their use in food contact applications, because no Specific Migration Limit (SML) applies to them. 6© 2020 Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 ATTRACT CONSUMERS, BUT DON’T THEN FRUSTRATE THEM: ANTI-FOGGING WITH EASY-PEEL Anti-fogging additives can be combined with other functional features in films to increase the overall customer-friendliness of a complete package.
Today, thanks to a development cooperation between a leading global supplier of additive and colorant masterbatches and a major producer of polyolefin thermoplastics, packaging film producers have the opportunity to select film- grade polypropylene for sealing layers that are highly transparent, can be efficiently processed and converted, and yield film that provides an excellent seal and yet still enables easy opening.