Incense oil

Chemotypes :

The different true incenses differ in their composition. There are :
Incensyl Acetate incenses : The Boswellia sacra or "sheehaz" incense in Yemen and Oman (grown over 1000 meters above sea level) and Somalian "beyo" incense. Both contain less than 40% of α-Pinene and Limonene in their essential oil. Boswellia frereana or "Maydi" incense, from Somalia, contains less than 22% of α-Pinene and Sabinene in its essential oil. Boswellia rivae is a D-Limonene incense. Boswellia serrata or salai guggul and Bowellia neglecta or olibanum, are α-Thujene incenses.
Octyl Acetate Incenses : Boswellia papyrifera, from Eritrea and Ethiopia, contain around 50% of this molecule.
In addition, there are "fake" incenses. Among these are the Amazon incense or Protium heptaphyllum, the incense of Latin America or Bursera graveolens and the incense of the Mediterranean basin, better known as Styrax (Styrax HE, Styrax Resinoid).

Extraction process :

As for Siam Benzoin Resinoid and Sumatra Benzoin Resinoid, this compound is obtained after pruning the bark of the tree. Only male trees produce the cultivated resin. If the incision is made in summer, the resin is collected in autumn and is called "white incense" which is the highest quality. If the incision is made in winter, the harvest is done in spring and the incense, with a lower quality, is called "red incense". Also, the older the tree, the better the resin.
Once collected and dried, the hardened drops are harvested in the following weeks, sorted to remove impurities and treated in different ways: a hydrodistillation will give a colourless to pale yellow essential oil with a balsamic, smoke, green and oriental smell. An extraction made with volatile solvent will, however, yield a brown to red resinoid.

From the same botanical variety

Olibanum resinoid

Olibanum SFE

Olibanum oil

Olibanum resinoid

Uses in perfumery :

Used in coniferous, spicy, woody, amber and floral notes.

Stability :

Solubility issues in perfumes
The terpenes identified in this raw material can polymerize when they are oxidized

Other comments :

Incense can also be called frankincense, or Olibanum for its resin, and is considered the world's oldest perfume as it was really often used in Egyptian mythology as an offering to the gods.
The essential oil is less used than the resinoid which is warmer, round, balsamic and resinous but less fresh, camphorated and spicy.

Incense can also be called frankincense, or Olibanum for its resin, and is considered the world's oldest perfume as it was really often used in Egyptian mythology as an offering to the gods.
The essential oil is less used than the resinoid which is warmer, round, balsamic and resinous but less fresh, camphorated and spicy.

Allergens :

D-Limonene

Signal word :

Danger

Hazard pictograms :

Precautionary statements :

IFRA 51^th :

This ingredient is not restricted for the 51th amendment