Good Cosmetic Ingredient NOAEL Data

Poly(Linseed Oil)

INCI: POLY(LINSEED OIL)

CAS Number
67746-08-1
Function
Binding, film forming, hair conditioning, hair fixing, hair straightening, hair waving
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes FDA โ€” no restriction; not CIR-reviewed individually; linseed oil derivatives generally recognized as safe

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
negligible
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Toxicological Studies

4 study endpoints found for Poly(Linseed Oil). NOAEL (No Observed Adverse Effect Level) values are used to calculate the Margin of Safety per SCCS methodology.

Endpoint Value Route Species Study Type Source
NOAEL >1000 mg/kg bw/day oral rat oral REACH
NOAEL >1000 mg/kg bw/day oral rat oral REACH
NOAEL >1000 mg/kg bw/day oral - oral REACH
NOAEL >1000 mg/kg bw/day oral rat oral REACH

Expert Verdict

Potential oxidative rancidity if improperly stored; monitor peroxide value. No formal SCCS opinion.

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Concern Level: Low

Regulatory Flags

plant-oil

Frequently Asked Questions

Is Poly(Linseed Oil) safe in cosmetics?

Potential oxidative rancidity if improperly stored; monitor peroxide value. No formal SCCS opinion. The EU classifies Poly(Linseed Oil) as "permitted". Safety rating: GOOD. 4 toxicological study endpoint(s) are available in our database.

Is Poly(Linseed Oil) allowed in the EU?

Poly(Linseed Oil) EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Poly(Linseed Oil) do in cosmetics?

Poly(Linseed Oil) functions as: Binding, film forming, hair conditioning, hair fixing, hair straightening, hair waving. It is classified as a cosmetic ingredient in our database. CAS number: 67746-08-1.

What is the Margin of Safety for Poly(Linseed Oil)?

not established 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.

What is the NOAEL for Poly(Linseed Oil)?

The NOAEL (No Observed Adverse Effect Level) for Poly(Linseed Oil) is >1000 mg/kg bw/day based on a oral study via oral route in rat. A total of 4 study endpoints are available. Source: REACH.

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