Methyl Laitone – Coconut-Milk Lactone by Givaudan
Methyl Laitone by Givaudan – The Complete Reference
Not every lactone smells equally powerful. Methyl Laitone belongs to a special subfamily – the spiro-lactones – which is considerably more powerful than the classic linear lactones of perfumery. This reference explains where this material class comes from and what it does in practice.
Contents
- What is Methyl Laitone?
- Origin – spiro-lactones as a material class of their own
- What does it smell like?
- Role in the formula – practice from our range
- Quick reference: chemistry and safety
- Further questions
1. What is Methyl Laitone?
Methyl Laitone is one of the spiro-lactones developed and patented by Givaudan itself – 8-methyl-1-oxaspiro(4,5)decan-2-one, supplied as a 10% solution in dipropylene glycol. The name points to its character: "Laitone" echoes the French word for milk ("lait") – fitting for its pronounced milky-creamy effect.
2. Origin – spiro-lactones as a material class of their own
Spiro lactones were already studied scientifically in the 1960s and 1970s – early work by Moulines and Lalande described their synthesis in the academic literature. Their path into commercial perfumery, however, followed only later: a European patent application from the 1980s first specifically described their use as an aroma material.
On this basis, Givaudan developed the Methyl Laitone line and patented it as a standalone material. At a symposium of the British Society of Perfumers, Methyl Laitone was presented as "a lactone with a special note" – a spiro-lactone that is considerably more powerful than classic linear lactones such as gamma-nonalactone or gamma-decalactone.
3. What does it smell like?
Givaudan describes the scent character as lactonic, creamy, of coconut milk and coumarin. In practice, the material is often described as powerfully milky-fruity with a tropical note – a combination that only a few other lactones reach at this intensity. On wet as well as dry fabric, the dry, slightly powdery note remains particularly well perceptible.
4. Role in the formula – practice from our range
Methyl Laitone gives white-flower notes such as jasmine, gardenia, tuberose and ylang-ylang a cosmetic body and builds creamy fullness in fruit accords such as peach and osmanthus. In sandalwood accords it provides a milky note; the combination with coumarin and hay notes is considered particularly versatile.
Two practical combinations are directly relevant to our own range. In a documented boozy-gourmand accord, an experienced user recommends using Methyl Laitone there deliberately in a small dosage: in a small amount it gives the accord radiance, while too high a dosage quickly leads to excessive creaminess and a dominant lactonic character – a fine but important difference in practice. Rum Acetal itself is, independently of this, regarded in the perfumer community as an established building block of classic rum accords. In the same formula discussion, Isobutavan was additionally recommended as a vanilla building block for boozy-gourmand compositions – both materials are available from us.
Officially documented by Givaudan is also the combination of 50% Methyl Laitone 10%/DPG with 50% Nectaryl, which yields a peach-cheesecake accord.
5. Quick reference: chemistry and safety
You will find the complete physico-chemical data as well as the safety information on the product page. In summary: a patented spiro-lactone by Givaudan, not classified as a hazardous mixture, with an official usage range from traces to 2%.
Frequently asked questions about Methyl Laitone
Where does the name "Laitone" come from?
The name echoes the French word "lait" (milk) – an allusion to the material's pronounced milky-creamy scent character.
What distinguishes a spiro-lactone from classic lactones?
Spiro-lactones have a spiro ring structure that makes them considerably more powerful than classic linear lactones such as gamma-nonalactone or gamma-decalactone – at a comparable dosage they act more intensely.
What does Methyl Laitone combine well with?
Officially documented is the combination with Nectaryl for a peach-cheesecake accord. In boozy-gourmand accords, a small dosage together with Rum Acetal and Isobutavan is advisable according to practical reports – the amount is key here: dosed small, Methyl Laitone brings radiance; dosed too high, the creaminess quickly dominates.
Is Methyl Laitone classified as hazardous?
No, according to the current safety data sheet it is not classified as a hazardous mixture.