Description
Natural insect repellent
Common names:
- EU: Eucalyptus citriodora oil, hydrated, cyclized (EC Oil H/C)
- USA: Oil of Lemon Eucalyptus (OLE)
- Canada: Oil of Lemon Eucalyptus, hydrated, cyclized
- Australia: Oil of Lemon Eucalyptus (hydrated, cyclized)
Citriodiol® is a natural active ingredient for use in insect repellents, effective against a variety of mosquitoes and other arthropods. It is produced by a simple modification of the oil obtained from sustainably harvested leaves of the Eucalyptus citriodora tree.
The main component is p-menthane-3,8-diol (PMD).
Recommended applications
Active ingredient for making:
- Sprays (hydroalcoholic)
- Roll-on or creamy emulsions
- Emulsion in spray
- Aerosol (BoV)
- Wet wipes
Protects from:
- Mosquitoes (Aedes, Anopheles, Culex, Ochlerotatus, Psorophora)
- Fly (sandflies and horseflies)
- Tick (Ixodes)
- Ear
- Land leeches
Benefits of Citriodiol®
- Natural origin – obtained through sustainable harvesting.
- High efficacy – against disease vectors such as malaria, dengue fever, yellow fever, Zika virus.
- Low absorption through the skin – minimal systemic effects.
- Safe for pregnant women and young children (from 6 months of age*).
- Just as effective as synthetic active ingredients.
- Rapidly biodegradable – no accumulation in the environment.
- No plasticizing effect – does not damage materials such as sports equipment and glasses.
(*depending on the legislation of each country)
Effectiveness depending on concentration:
Citriodiol® concentration Duration of protection
- 20% 4–6 hours
- 30% 6–8 hours
- 40% 8–10 hours
(*The protection time depends on the formulation and the type of target organism.)
Specifications:
- PMD content: minimum 64%
- Physical form: viscous liquid with white crystals
- Color: pale yellow to brown
- Smell: characteristic, lemony
Instructions for working with Citriodiol®:
- Before use, heat to 50–60 °C and stir until the crystals are completely dissolved.
- Avoid temperatures above 70 °C to prevent browning.
- Store in the original container, in a dry, cool and ventilated place, away from direct sunlight.
Citriodiol® is approved by ECOCERT as a raw material that meets COSMOS standards for natural and organic ingredients.
- It does not contain GMOs, nanomaterials, heavy metals or PBT substances.
- Suitable for the production of products with COSMOS Natural or COSMOS Organic certificates.
Safety notes:
- Causes serious eye irritation.
- Possible allergic reaction in sensitive individuals (due to the presence of natural terpenes such as citronellol, limonene, eucalyptol and linalool).
- It is recommended to use personal protective equipment when handling.


