Good Cosmetic Ingredient

Cymbopogon Nardus Herb Oil (Citronella Oil)

INCI: CYMBOPOGON NARDUS HERB OIL

CAS Number
8000-29-1 (citronella oil from Cymbopogon nardus; sometimes 91771-61-8 for related extracts – confirm with supplier).
Function
Fragrance, masking agent, insect-repellent essential oil used in perfumes, soaps, candles.
Safety Rating
GOOD

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes Permitted as fragrance in cosmetics; citronella oil also registered as insect repellent active under EPA; no specific cosmetic limit, but must not cause irritation or sensitization.

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Citronella oil is permitted in EU and US cosmetics as a fragrance; moderate sensitization and absorption potential require careful formulation to minimize irritation risk, particularly in spray or inhalation-prone applications.

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Concern Level: Moderate

Regulatory Flags

plant-oil essential-oil potential-allergen fragrance-component

Frequently Asked Questions

Is Cymbopogon Nardus Herb Oil (Citronella Oil) safe in cosmetics?

Citronella oil is permitted in EU and US cosmetics as a fragrance; moderate sensitization and absorption potential require careful formulation to minimize irritation risk, particularly in spray or inhalation-prone applications. The EU classifies Cymbopogon Nardus Herb Oil (Citronella Oil) as "permitted". Safety rating: GOOD.

Is Cymbopogon Nardus Herb Oil (Citronella Oil) allowed in the EU?

Cymbopogon Nardus Herb Oil (Citronella Oil) EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Cymbopogon Nardus Herb Oil (Citronella Oil) do in cosmetics?

Cymbopogon Nardus Herb Oil (Citronella Oil) functions as: Fragrance, masking agent, insect-repellent essential oil used in perfumes, soaps, candles.. It is classified as a cosmetic ingredient in our database. CAS number: 8000-29-1 (citronella oil from Cymbopogon nardus; sometimes 91771-61-8 for related extracts – confirm with supplier)..

What is the Margin of Safety for Cymbopogon Nardus Herb Oil (Citronella Oil)?

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.

Compliance Tools

Check Cymbopogon Nardus Herb Oil (Citronella Oil) compliance across multiple jurisdictions:

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Ingredient Decoder
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82 Allergen Checker
Check for EU declarable fragrance allergens
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Substance Compliance
Check compliance across 55 jurisdictions
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MoS Calculator
Calculate Margin of Safety using SCCS methodology
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Heavy Metal Limits
Compare limits across jurisdictions

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