Isolongifolanone (Aroma Chemical)

Product Overview

Isolongifolanone (also known as Piconia) is a sophisticated woody aroma chemical prized for its incredible stability and dry, "velvety" character. It is a workhorse in the industry, often used to provide a solid, reliable woody foundation that lingers for a long time. It bridges the gap between fresh cedarwood and heavy, earthy ambers, making it a staple for high-quality base notes.

Sensory Profile

• Primary Effect: Rich, Dry, and Woody.

• Key Nuances: Cedar-like, slightly ambery, with subtle hints of tobacco and vetiver.

• Character: Very stable and long-lasting; it has a "diffusive" quality that helps lift other woody notes without becoming sharp or overpowering.

Perfumer’s & Flavorist’s Notes

Isolongifolanone is highly valued for its "rounding" capabilities:

• The "Woody" Anchor: It is used extensively to strengthen cedarwood and sandalwood accords, providing a "backbone" that lasts throughout the dry-down.

• Fixative Strength: Due to its low volatility, it acts as an excellent fixative, helping to hold lighter citrus and herbal notes on the skin or in a product for longer.

• Tobacco & Leather Accords: Its dry, slightly dusty nature makes it perfect for masculine fragrances, particularly those aiming for a "rugged" or "sophisticated leather" feel.

Usage Applications

• Fine Fragrance: A key component in masculine colognes, woody-oriental perfumes, and "Chypre" styles.

• Personal Care: Highly popular in soaps, shampoos, and deodorants because it is chemically stable and doesn't discolor.

• Household Products: Frequently used in fabric softeners and detergents because it leaves a clean, "expensive" woody scent on clothes after washing.

• Candles: Provides a steady, consistent "forestry" or "warm wood" aroma.