Starch Hydroxypropyltrimonium Chloride

INCI: STARCH HYDROXYPROPYLTRIMONIUM CHLORIDE

CAS Number
56780-58-6
Function
Antistatic, emulsion stabilising, hair conditioning, viscosity controlling
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted for cosmetic use; CIR reviewed polysaccharide gums group โ€” safe as used

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

Residual 2,3-epoxypropyltrimethylammonium chloride (EPTAC) should be minimized via GMP; potential mild eye irritation in leave-on products at high concentrations

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Concern Level: Moderate

Frequently Asked Questions

Is Starch Hydroxypropyltrimonium Chloride safe in cosmetics?

Residual 2,3-epoxypropyltrimethylammonium chloride (EPTAC) should be minimized via GMP; potential mild eye irritation in leave-on products at high concentrations The EU classifies Starch Hydroxypropyltrimonium Chloride as "permitted". Safety rating: GOOD.

Is Starch Hydroxypropyltrimonium Chloride allowed in the EU?

Starch Hydroxypropyltrimonium Chloride EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Starch Hydroxypropyltrimonium Chloride do in cosmetics?

Starch Hydroxypropyltrimonium Chloride functions as: Antistatic, emulsion stabilising, hair conditioning, viscosity controlling. It is classified as a cosmetic ingredient in our database. CAS number: 56780-58-6.

What is the Margin of Safety for Starch Hydroxypropyltrimonium Chloride?

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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