Poor Cosmetic Ingredient NOAEL Data GHS Classified

Sodium Iodide

INCI: SODIUM IODIDE

CAS Number
7681-82-5
Function
Skin conditioning agent; antimicrobial (limited cosmetic use)
Safety Rating
POOR

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Not widely reported in cosmetic formulations per VCRP

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

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
low
Sensitization
moderate

Calculate MoS for your specific formulation with the MoS Calculator.

Toxicological Studies

6 study endpoints found for Sodium Iodide. NOAEL (No Observed Adverse Effect Level) values are used to calculate the Margin of Safety per SCCS methodology.

Endpoint Value Route Species Study Type Source
NOAEL 0.5 ppm oral rat oral REACH
NOAEL 0.01 mg/kg bw/day oral code:3544 oral REACH
LOAEL 70 mg/kg bw/day oral rat oral REACH
LOAEL 100 mg/L drinking water oral rat oral REACH
LOAEL 0.5 other oral rat oral REACH
LOAEL 500 other oral rat oral REACH

GHS Hazard Classification

Globally Harmonized System classification per ECHA C&L inventory and ILO/WHO International Chemical Safety Cards.

Short-term Exposure Effects
The substance is irritating to the eyes, skin and respiratory tract.
Long-term Exposure Effects
Ingestion may cause effects on the thyroid. May cause systemic sensitization. See Notes.
Routes of Exposure
The substance can be absorbed into the body by ingestion.

Expert Verdict

Reproductive toxicant (H360); thyroid damage through prolonged/repeated oral exposure; GHS Danger classification; not recommended for cosmetic use

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Concern Level: High

Frequently Asked Questions

Is Sodium Iodide safe in cosmetics?

Reproductive toxicant (H360); thyroid damage through prolonged/repeated oral exposure; GHS Danger classification; not recommended for cosmetic use The EU classifies Sodium Iodide as "permitted". Safety rating: POOR. 6 toxicological study endpoint(s) are available in our database.

Is Sodium Iodide allowed in the EU?

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

What does Sodium Iodide do in cosmetics?

Sodium Iodide functions as: Skin conditioning agent; antimicrobial (limited cosmetic use). It is classified as a cosmetic ingredient in our database. CAS number: 7681-82-5.

What is the Margin of Safety for Sodium Iodide?

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.

What is the NOAEL for Sodium Iodide?

The NOAEL (No Observed Adverse Effect Level) for Sodium Iodide is 0.5 ppm based on a oral study via oral route in rat. A total of 6 study endpoints are available. Source: REACH.

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