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Juniperus virginiana

Virginian cedarwood oil

Under the IFRA Standards a rinse-off soap may hold up to 9.6 % of this oil, a limit set by its Cedrene.

IFRA maximum for soap

9.6 % at most, of the soap

Restricted constituents, at the typical levels IFRA's annex gives:

alpha-Cedrene
24.3 %
beta-Cedrene
5.9 %
alpha-Bisabolol
0.6 %

Worked out from typical levels. A supplier's certificate for your lot comes first, and its figure is the one to follow.

Check a blend against its IFRA limits and list its allergens in the fragrance and allergen calculator.

How essential oils behave in soap, and how much to use: Scenting soap.

Identity and labelling

Juniperus Virginiana Wood Oil

Botanical name
Juniperus virginiana
CAS
85085-41-2
EC
285-370-3

The EU names this oil itself as a fragrance allergen (Regulation (EU) 2023/1545, Annex III entry 358): it goes on the label by name above 0.01 % in a rinse-off product.

What it is and how it behaves in soap

Virginian cedarwood oil is steam-distilled from the wood of the eastern red cedar, Juniperus virginiana, which grows from Virginia to east Texas (ISO 4724). It is a juniper rather than a true cedar, and the oil is made from sawdust and shavings left by the timber and pencil trade (FAO), which is why it is the cheapest cedarwood (Grosso). It smells soft, dry and woody, like pencil shavings.

Cable counts it as a base note and uses it at 0.9 to 1.6 % of the oils, with fir, cypress, patchouli or rose; like other cedarwood it holds lighter notes in place (Fisher). The IFRA figure on this page is the ceiling.

Oil sold simply as cedarwood may be this, Texas or Chinese cedarwood from other trees, or Atlas cedar, and they smell different, so check the botanical name. Keep the bottle away from pets: the Merck Veterinary Manual lists cedar oil among those that can cause seizures.

Recipes that use it

Sources

All essential oils