Moderate Cosmetic Ingredient NOAEL Data

Allyl Isovalerate

INCI: ALLYL ISOVALERATE

CAS Number
2835-39-4
Function
Fragrance ingredient
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Not specifically restricted by FDA; GRAS for food use; IFRA standards apply voluntarily in cosmetics

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.

Toxicological Studies

8 study endpoints found for Allyl Isovalerate. 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 250 mg/kg bw/day oral rat Short Term Toxicity COSMOS_DB
NOAEL 31 mg/kg bw/day oral rat Carcinogenicity COSMOS_DB
NOAEL 62 mg/kg bw/day oral mouse Carcinogenicity COSMOS_DB
NOAEL 500 mg/kg bw/day oral mouse Short Term Toxicity COSMOS_DB
NOAEL 125 mg/kg bw/day oral rat Subchronic COSMOS_DB
NOAEL 125 mg/kg bw/day oral mouse Subchronic COSMOS_DB
NOAEL 125 mg/kg bw/day oral rat Short Term Toxicity COSMOS_DB
NOAEL 125 mg/kg bw/day oral mouse Short Term Toxicity COSMOS_DB

Expert Verdict

Delayed irritant potential from allyl alcohol release; quality control of free allyl alcohol level is critical

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Concern Level: Moderate

Regulatory Flags

fragrance-component fda_food_additive eu_cosing_listed

Frequently Asked Questions

Is Allyl Isovalerate safe in cosmetics?

Delayed irritant potential from allyl alcohol release; quality control of free allyl alcohol level is critical The EU classifies Allyl Isovalerate as "permitted". Safety rating: MODERATE. 8 toxicological study endpoint(s) are available in our database.

Is Allyl Isovalerate allowed in the EU?

Allyl Isovalerate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Allyl Isovalerate do in cosmetics?

Allyl Isovalerate functions as: Fragrance ingredient. It is classified as a cosmetic ingredient in our database. CAS number: 2835-39-4.

What is the Margin of Safety for Allyl Isovalerate?

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.

What is the NOAEL for Allyl Isovalerate?

The NOAEL (No Observed Adverse Effect Level) for Allyl Isovalerate is 250 mg/kg bw/day based on a Short Term Toxicity study via oral route in rat. A total of 8 study endpoints are available. Source: COSMOS_DB.

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