TDPA™ formulations

The prodegradant systems for polyolefins and polystyrene developed by EPI Environmental Products Inc. involve additives that also impart sensitivity to heat and/or UV light. The composition and quantity of their TDPA formulations added to conventional polyolefin resins provide performance that features a controlled... 

Many types of post-consumer plastic packaging that are not recovered by recycling are disposed of in landfills. There are many environmental advantages (see section 3.7) to be achieved by using oxo-biodegradable polyolefins in these applications but safety considerations are equally important. Keller Heckman (the US/Intemational specialist law firm) conducted the certification and validation work for TDPA formulations required by the US Food and Drug Administration. Most TDPA formulations have been cleared for use in any type of food packaging, for any type of food. Likewise, TDPA formulations are considered safe by the SCF (Scientific Committee for Food) of the European Union. 

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