Стиракс (estoraque)

Estoraque is the Spanish and Portuguese term for styrax — the balsamic resin from Liquidambar orientalis (Levant styrax) or L. styraciflua (American styrax). The resin is rich in cinnamic acid, cinnamyl cinnamate, and free styrene, producing a warm, balsamic-sweet, slightly smoky aroma.

The scent is immediately recognizable in the amber-balsamic family: sweet, warm, faintly cinnamic, with a leathery-smoky undertone. Less sharp than benzoin, less dark than labdanum. There is a distinct 'warm skin' quality that makes styrax invaluable in Amber and amber compositions.

Styrax resin has been used in perfumery and incense since antiquity. The Levant styrax from Turkey is considered superior — richer, more complex, with better fixative properties. American styrax (sweetgum) is lighter and less valued.

Estoraque functions as a base-note fixative in Amber, amber, and chypre compositions. It rounds sharp edges, extends longevity, and adds the warm-skin quality that defines the amber family.

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Related: Amberwood · Andiroba · Bakhoor · Balsamic Notes · Benzoin Resinoid · Benzyl Benzoate · Benzyl Salicylate · Birch Tar