Magnesium Laureth-3 Sulfosuccinate

INCI: MAGNESIUM LAURETH-3 SULFOSUCCINATE

CAS Number
Not widely reported with a unique CAS distinct from the broader sulfosuccinate family
Function
Surfactant (mild anionic cleansing), foam booster
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Allowed under general cosmetic provisions; sulfosuccinates as a class are widely used and accepted

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.

Expert Verdict

Sulfosuccinates are among the mildest anionic surfactants; significantly lower irritation than lauryl/laureth sulfates; suitable for damaged or sensitive skin. The sulfosuccinate ester linkage and moderate ethoxylation (3 EO) provide a good balance of foam volume and mildness; often used as a secondary surfactant to boost foam while reducing overall system irritation

โš ๏ธ
Concern Level: Moderate

Frequently Asked Questions

Is Magnesium Laureth-3 Sulfosuccinate safe in cosmetics?

Sulfosuccinates are among the mildest anionic surfactants; significantly lower irritation than lauryl/laureth sulfates; suitable for damaged or sensitive skin. The sulfosuccinate ester linkage and moderate ethoxylation (3 EO) provide a good balance of foam volume and mildness; often used as a secondary surfactant to boost foam while reducing overall system irritation The EU classifies Magnesium Laureth-3 Sulfosuccinate as "permitted". Safety rating: MODERATE.

Is Magnesium Laureth-3 Sulfosuccinate allowed in the EU?

Magnesium Laureth-3 Sulfosuccinate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Magnesium Laureth-3 Sulfosuccinate do in cosmetics?

Magnesium Laureth-3 Sulfosuccinate functions as: Surfactant (mild anionic cleansing), foam booster. It is classified as a cosmetic ingredient in our database. CAS number: Not widely reported with a unique CAS distinct from the broader sulfosuccinate family.

What is the Margin of Safety for Magnesium Laureth-3 Sulfosuccinate?

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.

๐Ÿ“ฑ

Is Magnesium Laureth-3 Sulfosuccinate in Your Products?

Scan any product label with Piro โ€” our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.

Try Piro Free โ†’

Analyze Your Full Ingredient List

Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Magnesium Laureth-3 Sulfosuccinate in your formulation.