What is Alpha-(p-dodecylphenyl)-omega-hydroxypoly(oxyethylene)?
Alpha-(p-dodecylphenyl)-omega-hydroxypoly(oxyethylene), identified by CAS Number 26401-47-8, is a synthetic surfactant compound. It belongs to the alkylphenol ethoxylate (APE) family of chemicals, characterized by a hydrophobic dodecylphenyl group attached to a hydrophilic polyethylene oxide chain. The compound functions as a surface-active agent in various industrial applications, though its specific role in food systems has not been clearly established in peer-reviewed scientific literature.
Common Uses
Alkylphenol ethoxylates are widely used in industrial and commercial applications, including detergents, emulsifiers, wetting agents, and dispersants in manufacturing processes. However, the specific function of this particular compound in food production or processing is not documented in available FDA databases or scientific literature. This lack of defined use suggests it may be present as an incidental additive or residue rather than an intentionally added ingredient for technological purposes.
Safety Assessment
Limited specific toxicological data exists for this individual compound. However, alkylphenol ethoxylates as a class have been studied for potential health and environmental concerns. The parent alkylphenols can degrade to nonylphenol and octylphenol, compounds that have raised concern due to their potential estrogenic activity in some studies. The polyethylene oxide chain component is generally recognized as having low acute toxicity.
The FDA has received zero adverse event reports associated with this compound and initiated zero recalls involving it. This absence of reported incidents does not necessarily indicate complete safety, as it may reflect limited commercial use, lack of consumer awareness, or reporting limitations rather than robust safety confirmation.
Regulatory Status
This compound has not been granted GRAS (Generally Recognized as Safe) status by the FDA, nor has it been formally approved as a food additive in the United States. It is not listed in FDA's food additive regulations (21 CFR Part 173 or related sections) for intentional use in food. The European Food Safety Authority has not established an extensive safety database for this specific compound as a food additive. Some alkylphenol ethoxylates face restrictions in certain jurisdictions due to environmental persistence and potential bioaccumulation concerns.
Key Studies
While extensive toxicological studies on this specific compound are not readily available in the scientific literature, the broader alkylphenol ethoxylate class has been evaluated by regulatory agencies and scientific bodies. Research on structurally similar compounds has examined acute and chronic toxicity, with most studies indicating low acute toxicity but recommendations for further investigation into potential endocrine-disrupting effects at certain exposure levels. The OECD and EFSA have provided guidance on alkylphenols, though specific compound-level data remains limited.
The unknown function of this additive in food systems warrants clarification regarding its presence and concentration in food products. Manufacturers and regulatory bodies should provide transparent information about its intentional use or its status as a process-related contaminant.