Sodium PG-Propyl Thiosulfate Dimethicone

INCI: SODIUM PG-PROPYL THIOSULFATE DIMETHICONE

CAS Number
Not publicly assigned (proprietary silicone surfactant)
Function
Surfactant – Emulsifying / conditioning agent
Safety Rating
GOOD

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes Permitted for use

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

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
negligible
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Limited standalone toxicological data; safety inferred primarily from silicone/dimethicone class read-across

⚠️
Concern Level: Moderate

Frequently Asked Questions

Is Sodium PG-Propyl Thiosulfate Dimethicone safe in cosmetics?

Limited standalone toxicological data; safety inferred primarily from silicone/dimethicone class read-across The EU classifies Sodium PG-Propyl Thiosulfate Dimethicone as "permitted". Safety rating: GOOD.

Is Sodium PG-Propyl Thiosulfate Dimethicone allowed in the EU?

Sodium PG-Propyl Thiosulfate Dimethicone EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Sodium PG-Propyl Thiosulfate Dimethicone do in cosmetics?

Sodium PG-Propyl Thiosulfate Dimethicone functions as: Surfactant – Emulsifying / conditioning agent. It is classified as a cosmetic ingredient in our database. CAS number: Not publicly assigned (proprietary silicone surfactant).

What is the Margin of Safety for Sodium PG-Propyl Thiosulfate 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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