Aldron (Symrise®)

Aldron has a woody base-note character combining sandalwood-like milkiness with animalic, amber and musky nuances. A plum-like lactonic accent adds fruity warmth, while the supplier also records drier cedar and mineral impressions. Perception varies markedly between evaluators: it can suggest clean wood to some and a sweaty animalic character to others. Strong diffusion accompanies persistence over several days on a smelling strip. The page does not describe a distinct opening-to-heart progression or a timed change in dry-down character.

At low dosage, Aldron reinforces sandalwood and musk materials and helps integrate them within a composition rather than imposing a dominant theme. Its fruity-lactonic warmth adds an animalic dimension to woody and amber bases. The supplier also describes a contribution to volume and fixation, with applications in vetiver accords and masculine fragrances.

For a supporting role in the fragrance concentrate, the supplier recommends trace dosing, typically 0.05–0.5%. A separate section gives 0.1–3% in the finished fragrance; this is a different stated basis and should not be treated as a concentrate range. These figures are formulation guidance, not IFRA limits.

No confirmed manufacturer use level for this exact product.

Tenacity

Reported to remain perceptible for days on a smelling strip. No measured hourly duration, test loading or test dilution is specified for that persistence observation.

Diffusion, tenacity and note impact are not combined into a single performance score.

Solvents

The supplier reports rapid dissolution to a clear solution in ethanol, DPG and IPM. Quantitative solubility limits are not provided.

Working dilution

Use a 10% stock for formulation work and a 1% dilution for smelling evaluation. Ethanol is the solvent selected in the supplier's dilution tool; DPG and IPM are also listed as suitable solvents.

Appearance

Liquid, ranging from colourless to a faint yellow.