Cetylia® Base 184134 (Firmenich®)

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Firmenich
floral
rose
soapy
waxy
aldehydic
clean
green
fruity
iris
powdery
metallic

Short profile

A rose-led floral base with a fresh soap character, accented by green notes and a restrained fruity nuance. Its overall texture is airy rather than dense, with a waxy, aldehydic dimension. Iris and powdery-metallic accents add another aspect to its clean freshness. The supplier describes considerable odour strength but does not document projection or a timed opening-to-dry-down progression on blotter.

Effect in a formula

Provides a ready-balanced floral centre with rose and soap-like freshness, keeping the composition light and transparent. It can give floral accords a waxy aldehydic finish, particularly in rose, iris and classical floral structures. White-floral compositions and contemporary clean fragrances are also identified as suitable applications.

Use and dosage

The supplier gives 1–15% of the fragrance concentrate as the usual range, with higher proportions possible when the base defines the main theme. Separately, its laboratory notes suggest 0.5–5% in the finished fragrance; this is a different dosing basis and should not be confused with concentrate percentages. These are formulation recommendations, not IFRA limits.

No confirmed manufacturer use level for this exact product.

Dissolving and diluting

Solvents
Reported to form clear solutions in ethanol, DPG and IPM.
Working dilution
Use a 10% ethanol solution as the working stock and a 1% dilution for olfactory assessment. The supplier also lists DPG and IPM as compatible dilution solvents.
Appearance
Liquid, ranging from colourless to a faint yellow.
Practical tip: Assess at 1% to judge this strong base's waxy and aldehydic character. Keep stored material away from light and heat.