Sodium PG-Propyldimethicone Thiosulfate Copolymer

INCI: SODIUM PG-PROPYLDIMETHICONE THIOSULFATE COPOLYMER

CAS Number
Not publicly assigned (proprietary copolymer)
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; relies on read-across from dimethicone copolymer safety assessments

⚠️
Concern Level: Moderate

Frequently Asked Questions

Is Sodium PG-Propyldimethicone Thiosulfate Copolymer safe in cosmetics?

Limited standalone toxicological data; relies on read-across from dimethicone copolymer safety assessments The EU classifies Sodium PG-Propyldimethicone Thiosulfate Copolymer as "permitted". Safety rating: GOOD.

Is Sodium PG-Propyldimethicone Thiosulfate Copolymer allowed in the EU?

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

What does Sodium PG-Propyldimethicone Thiosulfate Copolymer do in cosmetics?

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

What is the Margin of Safety for Sodium PG-Propyldimethicone Thiosulfate Copolymer?

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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