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Ivy leaf absolute

Lá thường xuân absolute

Hedera helix L.

English ivy leaf absolute, Lierre absolute

Araliaceae · Lá · Leaves · Solvent-extracted (concrete, absolute)


Aroma

Dark green leaf, bitter, damp bark. Earthy with a light moss note. Little sweetness.


Safety

Ivy leaf absolute has no dedicated standard in the 51st Amendment of the IFRA Standards and is not named in the EU fragrance allergen list.

Falcarinol, a polyacetylene in ivy, is documented in dermatology as a cause of contact dermatitis in gardeners. Its level in the absolute is not published; it should be requested from the supplier.

Store dark, sealed and cool.


Usage guidelines

Note
Heart
Form
Absolute (rare)
Role
Bitter green leaf note for green chypre and foliage accords
Limits
No dedicated IFRA standard
Storage
Dark, sealed, cool

Chemistry

Key constituents
Falcarinolreported in the plant
Triterpene saponins (hederasaponins)non-volatile, in leaf

Origins

France


Notes

Hedera helix is an evergreen climber native to Europe and western Asia, clinging to walls and trunks by aerial roots. It is widely grown as an ornamental.

Ivy leaves contain triterpene saponins, the compounds used in some herbal leaf preparations. The plant also contains falcarinol, a polyacetylene documented as a contact allergen.

Ivy leaf absolute is made by extracting leaves with a solvent to a concrete, then washing with ethanol, chilling, filtering and removing the alcohol. It is a rare material produced in small quantities.

Volatile composition data for the absolute are rarely published. This page names only compounds known in the plant, not data for the absolute.

Ivy flowers in autumn, later than most European plants, and is a late-season nectar source for bees. The berries ripen black in late winter.

In perfumery, ivy leaf absolute gives a bitter green leaf and damp bark note. It is used in green chypres and structures evoking gardens and damp woodland, alongside violet leaf, fig leaf and mosses.


Sources

  1. IFRA Standards, 51st Amendment: Index of IFRA Standards (notified 30 June 2023)
  2. Commission Regulation (EU) 2023/1545 amending Reg. 1223/2009 on labelling of fragrance allergens
  3. The Good Scents Company Information System: english ivy leaf absolute
  4. Plants of the World Online, Royal Botanic Gardens Kew (accepted names)
  5. PubChem compound record: Falcarinol