Ammonium Cocoyl Sarcosinate

INCI: AMMONIUM COCOYL SARCOSINATE

CAS Number
223705-35-9
Function
Surfactant, Cleansing, Foaming, Hair Conditioning
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes CIR-assessed safe in rinse-off; leave-on use capped at 5%; avoid nitrosating conditions

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Ammonium Cocoyl Sarcosinate is a mild, amino acid-derived surfactant deemed safe by CIR for rinse-off products and leave-on products at up to 5%; the main caution is avoiding formulation with nitrosating agents.

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Concern Level: Low

Regulatory Flags

surfactant mild-cleanser amino-acid-derived nitrosamine-watch

Frequently Asked Questions

Is Ammonium Cocoyl Sarcosinate safe in cosmetics?

Ammonium Cocoyl Sarcosinate is a mild, amino acid-derived surfactant deemed safe by CIR for rinse-off products and leave-on products at up to 5%; the main caution is avoiding formulation with nitrosating agents. The EU classifies Ammonium Cocoyl Sarcosinate as "permitted". Safety rating: GOOD.

Is Ammonium Cocoyl Sarcosinate allowed in the EU?

Ammonium Cocoyl Sarcosinate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Ammonium Cocoyl Sarcosinate do in cosmetics?

Ammonium Cocoyl Sarcosinate functions as: Surfactant, Cleansing, Foaming, Hair Conditioning. It is classified as a cosmetic ingredient in our database. CAS number: 223705-35-9.

What is the Margin of Safety for Ammonium Cocoyl Sarcosinate?

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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