Cocodimonium Hydroxypropyl Hydrolyzed Silk

INCI: COCODIMONIUM HYDROXYPROPYL HYDROLYZED SILK

CAS Number
| 7
Function
Antistatic agent, hair conditioning agent, skin conditioning agent; cationized derivative of hydrolyzed silk protein (Bombyx mori) with coconut-derived alkyl chain. Commercial example: Promois S-CAQ (Seiwa Kasei)
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes FDA permitted for cosmetic use; no restrictions. Hydrolyzed Silk used in 675+ formulations per VCRP (2015 data)

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

Cationized silk protein derivative permitted for use as conditioning and antistatic agent in cosmetics with adequate safety margin.

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Concern Level: Low

Frequently Asked Questions

Is Cocodimonium Hydroxypropyl Hydrolyzed Silk safe in cosmetics?

Cationized silk protein derivative permitted for use as conditioning and antistatic agent in cosmetics with adequate safety margin. The EU classifies Cocodimonium Hydroxypropyl Hydrolyzed Silk as "permitted". Safety rating: GOOD.

Is Cocodimonium Hydroxypropyl Hydrolyzed Silk allowed in the EU?

Cocodimonium Hydroxypropyl Hydrolyzed Silk EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Cocodimonium Hydroxypropyl Hydrolyzed Silk do in cosmetics?

Cocodimonium Hydroxypropyl Hydrolyzed Silk functions as: Antistatic agent, hair conditioning agent, skin conditioning agent; cationized derivative of hydrolyzed silk protein (Bombyx mori) with coconut-derived alkyl chain. Commercial example: Promois S-CAQ (Seiwa Kasei). It is classified as a cosmetic ingredient in our database. CAS number: | 7.

What is the Margin of Safety for Cocodimonium Hydroxypropyl Hydrolyzed Silk?

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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