Moderate Cosmetic Ingredient NOAEL Data GHS Classified

Methoxydiglycol

INCI: METHOXYDIGLYCOL

CAS Number
111-77-3
Function
Solvent
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status restricted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Allowed - no specific prohibition under FDA cosmetics regulations; used in consumer products

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
low
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Toxicological Studies

1 study endpoint found for Methoxydiglycol. 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
LOAEL 69 mg/kg bw/day oral rat Subchronic COSMOS_DB

GHS Hazard Classification

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

Long-term Exposure Effects
The substance defats the skin, which may cause dryness or cracking. Animal tests show that this substance possibly causes toxicity to human reproduction or development.
Routes of Exposure
The substance can be absorbed into the body by inhalation, through the skin and by ingestion.

Expert Verdict

Acts as a penetration enhancer, potentially facilitating transport of harmful substances through the skin; production impurities may pose health risks; teratogenic agent classification in toxicological databases. Diethylene glycol monomethyl ether (DEGMME); colorless, odorless, hygroscopic liquid; excellent solvency for organic compounds; also known as Methyl Carbitol

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Concern Level: High

Regulatory Flags

ifra_fragrance

Frequently Asked Questions

Is Methoxydiglycol safe in cosmetics?

Acts as a penetration enhancer, potentially facilitating transport of harmful substances through the skin; production impurities may pose health risks; teratogenic agent classification in toxicological databases. Diethylene glycol monomethyl ether (DEGMME); colorless, odorless, hygroscopic liquid; excellent solvency for organic compounds; also known as Methyl Carbitol The EU classifies Methoxydiglycol as "restricted". Safety rating: MODERATE. 1 toxicological study endpoint(s) are available in our database.

Is Methoxydiglycol allowed in the EU?

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

What does Methoxydiglycol do in cosmetics?

Methoxydiglycol functions as: Solvent. It is classified as a cosmetic ingredient in our database. CAS number: 111-77-3.

What is the Margin of Safety for Methoxydiglycol?

not established 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 Methoxydiglycol?

The NOAEL (No Observed Adverse Effect Level) for Methoxydiglycol is 69 mg/kg bw/day based on a Subchronic study via oral route in rat. Source: COSMOS_DB.

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