What is Methyl Acrylate-dvb-(deg-divinyl Ether), Aminolyzed, Terpolymer?
Methyl Acrylate-dvb-(deg-divinyl Ether), Aminolyzed, Terpolymer is a complex synthetic polymer composed of three monomeric units: methyl acrylate, divinylbenzene (dvb), and diethylene glycol divinyl ether (deg-divinyl ether). The terpolymer has been chemically modified through aminolysis, a process that introduces amine functional groups into the polymer backbone. This modification alters the polymer's chemical properties and functionality.
Common Uses
As a processing aid, this terpolymer is used during food manufacturing but is not intended to remain in the final food product in significant quantities. Processing aids are substances used to support manufacturing operations—such as improving texture, aiding separation, enhancing processing efficiency, or assisting in purification—but may be removed, deactivated, or reduced to insignificant levels during production. The specific applications for this particular polymer in food manufacturing are limited in publicly available literature, indicating it may be used in specialized or niche food processing applications.
Safety Assessment
The FDA has received zero adverse event reports associated with this additive and zero recalls linked to its use. This lack of reported incidents suggests no documented consumer health concerns have been identified through FDA's post-market surveillance systems. However, the absence of adverse events does not automatically establish comprehensive safety data; it indicates no problems have been detected through standard monitoring.
The additive has not been designated as Generally Recognized As Safe (GRAS) by the FDA. GRAS status represents a specific regulatory determination based on either prior approval or substantial expert consensus about safety. The lack of GRAS status does not indicate the substance is unsafe; rather, it may indicate that formal FDA approval or GRAS notification procedures have not been completed, or the manufacturer has not pursued such designation.
As a synthetic polymer used as a processing aid, the primary safety consideration relates to whether residual amounts remaining in food products pose toxicological concerns. The aminolysis modification is significant because it changes the polymer's chemical structure and potential reactivity compared to the unmodified terpolymer.
Regulatory Status
This additive (CAS Number 128903-15-1) is not listed among FDA's approved food additives with established regulations. It is not GRAS-listed. For use in food, manufacturers would typically be required to either petition the FDA for approval or submit a GRAS notification if they believe the additive meets GRAS criteria. The regulatory pathway and approval status may vary by country and region.
International regulatory bodies, including the European Food Safety Authority (EFSA), have not published readily accessible safety evaluations for this specific polymer in their public databases, suggesting it may have limited use in European food manufacturing or may operate under different regulatory frameworks.
Key Studies
Publicly available peer-reviewed literature specifically addressing the safety, toxicity, or food applications of this aminolyzed terpolymer is limited. Most information about synthetic polymer safety in food processing comes from general toxicology studies on related polymer classes. Relevant research areas include studies on polymer migration from food contact materials, the safety profiles of acrylate-based polymers, and the effects of aminolysis modifications on polymer behavior.
For comprehensive safety data, consultation of FDA submissions, including any food additive petitions or GRAS notifications filed by manufacturers, would provide the most specific information about this particular substance's safety profile and intended use parameters.