Lauryl Dimethicone

INCI: LAURYL DIMETHICONE

CAS Number
63148-62-9 (generic PDMS); specific alkyl-modified CAS varies by supplier
Function
Emollient; Skin conditioning; Hair conditioning
Safety Rating
EXCELLENT

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted โ€” CIR concluded dimethicone safe as a cosmetic ingredient; covered under the dimethicone family assessment

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

Well-established silicone emollient with no significant concerns; residual cyclomethicone (D4/D5) in supply material should be confirmed below EU regulatory limits and supplier CoA should declare D4/D5 levels.

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Concern Level: Low

Frequently Asked Questions

Is Lauryl Dimethicone safe in cosmetics?

Well-established silicone emollient with no significant concerns; residual cyclomethicone (D4/D5) in supply material should be confirmed below EU regulatory limits and supplier CoA should declare D4/D5 levels. The EU classifies Lauryl Dimethicone as "permitted". Safety rating: EXCELLENT.

Is Lauryl Dimethicone allowed in the EU?

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

What does Lauryl Dimethicone do in cosmetics?

Lauryl Dimethicone functions as: Emollient; Skin conditioning; Hair conditioning. It is classified as a cosmetic ingredient in our database. CAS number: 63148-62-9 (generic PDMS); specific alkyl-modified CAS varies by supplier.

What is the Margin of Safety for Lauryl Dimethicone?

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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