Extraction Methods of Ducke

Historically, rosewood essential oil was obtained through the destructive harvesting of the Aniba rosaeodora Ducke tree. This traditional method involved identifying mature trees in the Amazon rainforest, felling them entirely, and cutting the trunks and roots into small pieces or chips. These wood fragments were then subjected to steam distillation in rural distilleries to extract the oil, a process that has been used commercially since the late 19th century.

In response to the species being listed as endangered, modern and sustainable extraction methods have been developed. Contemporary production focuses on trimming the branches and harvesting the leaves of cultivated trees rather than cutting down the trunk. This renewable approach utilizes steam distillation on the foliage and thin branches, which not only preserves the living tree but also yields an oil with a higher linalool content (up to 90%) compared to traditional wood-derived oil.

The name "Duke," though not directly tied to a famous single note, is notably used by several houses to evoke different styles of aristocratic or masculine elegance. **Penhaligon's The Duke** is one of the most prominent, known for its spicy rose profile that blends rose, pink pepper, and cedarwood with unconventional notes like gin and cumin for a sophisticated, eccentric character.

• The note 'Ducke' may be related to the common fragrance name 'Duke', which appears in various compositions.
• For a classic masculine-spicy scent, **Stirling Soap Company's Duke** is an homage to **Burberry Brit for Men**, featuring a blend of ginger, cardamom, and cedarwood.

Another famous iteration is the one created as a loving tribute to a cultural icon. **Harlem Perfume Co.'s Duke Eau de Parfum** is an intoxicating amber woody scent inspired by jazz legend Duke Ellington. This fragrance is celebrated for its warm and luminous structure, opening with notes like Calabrian bergamot and pink pepper before developing into a heart of Balkan tobacco and a sensual base of bourbon honey and rare woods.

• The Harlem Perfume Co. version is noted for its exceptional longevity and complex gourmand-tobacco profile.

The name also frequently appears in woody-aromatic compositions designed to evoke the serenity of nature. **Noble Crown Fragrances Duke Perfume** is a prime example, a strong-projecting, earthy eau de parfum with a core of cedar, pine needles, and lavender, creating a "forest retreat" atmosphere. A similar modern, woody interpretation is found in **DUA Fragrances Duke Of The Wooden Realm**, which emphasizes patchouli, cedar, vetiver, and sandalwood.

The seasonality of the Ducke note, associated with the Amazonian Rosewood (Aniba rosaeodora Ducke), is inherently tied to the growth and harvest cycles of the tropical rainforest. While the tree is an evergreen, its primary aromatic interest in modern sustainable perfumery focuses on the leaves, which can be harvested throughout the year as the tree produces new growth flushes. However, the production of the essential oil is often influenced by the regional wet and dry seasons, as water availability and humidity levels in the Amazon basin impact the concentration of linalool and the accessibility of the trees for non-destructive harvesting. Historically, commercial extraction was linked to the clearing of wood, but contemporary practices favor the recurring seasonal collection of foliage to ensure the species' long-term survival.