TMP Dimethicone

INCI: TMP DIMETHICONE (TMP = TRIMETHYLOLPROPANE-MODIFIED DIMETHICONE)

CAS Number
Not publicly listed in major databases (novel functional silicone)
Function
Emollient, Skin Conditioning (modified silicone with hydroxyl functionality)
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted under general cosmetic ingredients; dimethicone-class ingredients are broadly accepted

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

Minimal concerns; no ethoxylation-related impurity risk (unlike PEG-modified silicones)

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Concern Level: Low

Frequently Asked Questions

Is TMP Dimethicone safe in cosmetics?

Minimal concerns; no ethoxylation-related impurity risk (unlike PEG-modified silicones) The EU classifies TMP Dimethicone as "permitted". Safety rating: GOOD.

Is TMP Dimethicone allowed in the EU?

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

What does TMP Dimethicone do in cosmetics?

TMP Dimethicone functions as: Emollient, Skin Conditioning (modified silicone with hydroxyl functionality). It is classified as a cosmetic ingredient in our database. CAS number: Not publicly listed in major databases (novel functional silicone).

What is the Margin of Safety for TMP 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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