Effects of temperature and mixing on polymer adjuvant migration to corn oil and water.
The effect of mixing on the migration of Irganox 1010 antioxidant from polypropylene and high-density polyethylene to water and corn oil was compared at 77, 100, and 135 degrees C. Irganox 1010 migration to water is enhanced almost five-fold by mixing at 77 degrees C, whereas at 135 degrees C, mixing has only a nominal effect on migration. Irganox 1010 migration to corn oil is virtually unaffected by mixing at the temperatures studied. Migration data indicate a similar trend for Irganox 1076.
Limm
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Food and Drug Administration, Division of Product Manufacture and Use, Washington, DC 20204, USA.
Hollifield
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HC
D000975:Antioxidants / Q000737:chemistry*; D002084:Butylated Hydroxytoluene / Q000031:analogs & derivatives* / Q000737:chemistry; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D003314:Corn Oil / Q000737:chemistry*; D004058:Diffusion; D005511:Food Handling; D006358:Hot Temperature; D008433:Mathematics; D011095:Polyethylenes / Q000737:chemistry; D011108:Polymers / Q000737:chemistry*; D011126:Polypropylenes / Q000737:chemistry; D012995:Solubility; D013696:Temperature; D014867:Water / Q000737:chemistry*
D000975:Antioxidants; D011095:Polyethylenes; D011108:Polymers; D011126:Polypropylenes; D014867:Water; D002084:Butylated Hydroxytoluene; C045762:Irganox 1010; D003314:Corn Oil