HEDTA

CAS Number
150-39-0
Function
Chelating agent, absorbent, bulking, opacifying, viscosity controlling
Safety Rating
EXCELLENT

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted โ€” CIR Expert Panel concluded safe as used in cosmetic formulations (2002, reaffirmed 2019)

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
negligible
Sensitization
none

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

May enhance percutaneous penetration of co-formulated ingredients; formulators must evaluate penetration enhancement risk when combining with ingredients safe primarily because of low absorption. Poorly biodegradable with environmental concerns and potential to remobilize heavy metals in environmental systems.

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Concern Level: Low

Frequently Asked Questions

Is HEDTA safe in cosmetics?

May enhance percutaneous penetration of co-formulated ingredients; formulators must evaluate penetration enhancement risk when combining with ingredients safe primarily because of low absorption. Poorly biodegradable with environmental concerns and potential to remobilize heavy metals in environmental systems. The EU classifies HEDTA as "permitted". Safety rating: EXCELLENT.

Is HEDTA allowed in the EU?

HEDTA EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does HEDTA do in cosmetics?

HEDTA functions as: Chelating agent, absorbent, bulking, opacifying, viscosity controlling. It is classified as a cosmetic ingredient in our database. CAS number: 150-39-0.

What is the Margin of Safety for HEDTA?

adequate The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.

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