Methyl Glucose Sesquiisostearate

INCI: METHYL GLUCOSE SESQUIISOSTEARATE

CAS Number
67784-82-1 (listed in CosIng).
Function
Skin conditioning, emollient, W/O emulsifier.
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Allowed under general cosmetic provisions.

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

Minimal reported irritation or sensitization. Isostearic acid is a branched-chain fatty acid known for excellent skin compatibility.. The isostearate (branched C18) chain provides superior oxidative stability compared to oleate and excellent spreadability. Particularly valued in W/O systems for its ability to stabilize emulsions with a luxurious skin feel.

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Concern Level: Moderate

Regulatory Flags

potential-allergen

Frequently Asked Questions

Is Methyl Glucose Sesquiisostearate safe in cosmetics?

Minimal reported irritation or sensitization. Isostearic acid is a branched-chain fatty acid known for excellent skin compatibility.. The isostearate (branched C18) chain provides superior oxidative stability compared to oleate and excellent spreadability. Particularly valued in W/O systems for its ability to stabilize emulsions with a luxurious skin feel. The EU classifies Methyl Glucose Sesquiisostearate as "permitted". Safety rating: MODERATE.

Is Methyl Glucose Sesquiisostearate allowed in the EU?

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

What does Methyl Glucose Sesquiisostearate do in cosmetics?

Methyl Glucose Sesquiisostearate functions as: Skin conditioning, emollient, W/O emulsifier.. It is classified as a cosmetic ingredient in our database. CAS number: 67784-82-1 (listed in CosIng)..

What is the Margin of Safety for Methyl Glucose Sesquiisostearate?

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.

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