Definition
Opoponax is the gum-resin harvested from Commiphora guidotti, a species native to East Africa, particularly Somalia and Ethiopia. It is botanically related to myrrh (Commiphora myrrha) but chemically and olfactively distinct: its scent is sweeter, more balsamic, and carries a faint vanilla-like undertone lacking in regular myrrh.
The name opoponax has historical ambiguity—in ancient Greece the term referred to a different plant (Opopanax chironium)—but in modern perfumery it unambiguously refers to the Commiphora guidotti exudate. It is also marketed as sweet myrrh or bisabol myrrh.
Also called: Sweet myrrh • Bisabol • Commiphora guidotti resin • Opopanax
Scent profile and extraction
Opoponax presents a warm, balsamic, slightly spicy and vanillic character. The dry-down is smoother and longer-lasting than myrrh’s more medicinal profile. It is used commercially as a resinoid or absolute extracted with solvents, and occasionally as a CO2 extract.
Key odor descriptors:
- Balsamic, slightly sweet
- Warm-spicy with light vanilla nuance
- Earthy, resinous, faintly smoky dry-down
Use in niche perfumery
Opoponax functions primarily as a base note and fixative in oriental, amber, and wood-incense compositions. It blends well with labdanum, benzoin, vanilla, rose, and oud. Several niche houses use it to add warmth and depth to musky foundations without the heaviness of benzyl benzoate-based ambers.
Classic examples include Guerlain’s Shalimar (mainstream, but the benchmark opoponax oriental) and a range of niche houses building amber-incense structures. Its IFRA restrictions are generally low at standard perfume concentrations.
Sources
- Arctander, Steffen. Perfume and Flavor Materials of Natural Origin (1960) — opoponax material profile
- Fragrantica — sweet myrrh note profile and usage
- Basenotes — opoponax in perfumery reviews and discussions
- SFP — oriental materials reference