Laevo Citronellol (Takasago) AC

Takasago’s laevo citronellol is a high-purity synthetic version, not a natural isolate, although it does mimic the desired S-enantiomer that occurs naturally (such as in rose and geranium oils).
It is considered nature-identical and offers a cleaner, sweeter fragrance than cheaper racemic forms, thanks to advanced synthesis.

It is an indispensable floral building block in perfumery.
It gives perfumes a natural rose-like heart, connects citrus with flowers, and provides freshness and elegance.
Its purity and versatility make it one of the most valuable isolates available to perfumers.

 

Why so valuable?

• Natural rose character: Laevo-Citronellol is the enantiomer found naturally in rose oil and geranium oil. It gives a purer, more elegant and natural rose-like profile than the racemic form.
• Consistency: Takasago a standardized quality, allowing perfumers to dose precisely and build stable accords.
• Versatility: It can be applied both in fine fragrance and in consumer products (soaps, shampoos, candles, detergents).
• Bridge function: It forms a link between citrus and florals, allowing perfumes to feel fresh and floral at the same time.

 

Use in perfumery

• Floral accords: Indispensable in rose accords, often combined with geraniol and phenyl ethyl alcohol.
• Fougères & citrus: Gives freshness and a natural floral elevator.
• Orientals & fruity florals: Enhances sweetness and makes chords more transparent.
• Dosage: Typically 0.5-5% in a formula, depending on the desired effect.

 

Effects in perfumes

• Amplified rose notes → perfumes take on a more natural and elegant floral heart.
• Gives freshness and transparency → prevents florals from becoming heavy or stale.
• Connects citrus with flowers → makes a composition harmonious and lively.
• Substantiveness: Medium, remains present for several hours and supports the heart notes.

 

Background & facts

• Historical use: Citronellol has been one of the most widely used molecules in perfumery for decades; the laevo form is considered the most valuable variety.
• Regulatory: IFRA sets limits due to possible skin irritation, but within safe doses it is widely applicable.
• Worth knowing: It is one of the molecules that make up the “DNA of rose” – along with geraniol and phenyl ethyl alcohol – and thus essential to any rose fragrance.