Fragrance Notes Are Layers Of Scent That Are Layered To Form The Final Fragrance. Fragrance Notes Are Categorised Into Three Main Elements Based On How Long They Take To Evaporate, And How Long They Typically Last Following Application: Top Notes, Heart Notes And Base Notes.
Oily Notes
Oily Notes provide a distinctive slick, dense, and slightly viscous sensation, often used to bridge heavy spice or dark floral accords. They can feature savory, fatty, or slightly metallic nuances, mimicking cooking oils or unctuous dark resins. This note adds rich texture, depth, and a compelling, sometimes unsettling, modernity to compositions.
Origin & Extraction Of Oily Notes
The concept of "Oily Notes" in perfumery, which refers to slick, viscous, and sometimes savory or metallic sensations, is not rooted in classical perfumery history. Traditional perfumery, which dates back centuries, relied heavily on natural extracts from flowers, resins, and spices, which often produced rich, non-oily textures. As a distinct, intentional note, Oily Notes emerged primarily with the rise of modern and niche perfumery in the late 20th and early 21st centuries. These notes are often created using synthetic compounds to achieve specific textural effects—like the smell of machine grease, cooking fat, or unctuous dark resins—that cannot be reliably replicated with natural ingredients.
Their relevance is tied to contemporary perfumers’ desire to push boundaries beyond traditional olfactory categories, incorporating industrial, gourmand, and abstract elements. Oily Notes function to add a compelling, dense texture and a sense of 'unsettling' modernity, bridging heavy accords such as dark spices or rich florals. While not historical staples like citrus or rose, they represent an evolution in scent artistry, valued for their ability to add depth, density, and an unconventional richness to avant-garde compositions.
Extraction Methods of Oily Notes
Historically, oily or fatty notes in perfumery were often captured through enfleurage, a labor-intensive traditional process where odorless fats, such as lard or tallow, were spread onto glass frames and layered with fragrant botanical materials. Over several days, the fat would absorb the aromatic oils, eventually creating a saturated pomade that could be washed with alcohol to separate the scent. For oil-rich materials like seeds and certain fruits, mechanical expression or simple screw pressing was used to physically squeeze out the oils, a method that dates back to ancient civilizations for both culinary and cosmetic purposes.
In modern production, oily notes are primarily obtained through solvent extraction using chemical agents like hexane, which efficiently dissolves and washes oils out of solid materials while leaving proteins and sugars behind. Recent advancements have introduced supercritical CO2 extraction, which uses carbon dioxide as a solvent at low temperatures and high pressure to capture a complete, high-quality aromatic profile without the heat damage associated with steam distillation. Additionally, molecular distillation—also known as vacuum distillation—is increasingly used to refine these extracts by removing undesirable "dirty" top notes or colorants, resulting in a cleaner and more sophisticated oily scent profile.
Oily Notes, recognized for their slick, dense, and occasionally unsettling modernity, often feature in avant-garde and niche perfumery where texture is as important as scent. These compositions utilize the viscous sensation of the note to create compelling, abstract imagery, sometimes referencing industrial smells or the smell of hot, metallic substances. The presence of Oily Notes adds an unconventional depth, challenging traditional olfactory profiles.
- A key example of an unconventional use of Oily Notes is in fragrances like **Comme des Garçons 2**, where a metallic, inky, and oily sheen is used to complement traditional notes of incense and patchouli, giving the fragrance a signature abstract quality.
- Similarly, some compositions in the "dark gourmand" family might employ a subtle Oily Note to lend a rich, slightly viscous texture to deep coffee, chocolate, or spice accords, moving the scent profile away from simple sweetness towards something more complex and brooding.
In modern independent perfumery, Oily Notes are instrumental in creating photo-realistic or conceptual scentscapes, such as replicating the smell of a garage, damp asphalt, or machinery. This use is specifically designed to evoke narrative and environment, rather than traditional beauty. These fragrances rely on the unique fatty, savory, or metallic characteristics of the note to achieve their artistic goal, pushing the boundaries of what is considered wearable perfume.
- The subtle implementation of Oily Notes can also be found in fragrances that aim for a dense, unctuous floral heart. For instance, in heavier white floral perfumes, a touch of Oily Notes can weigh down the sweetness, giving the bouquet a richer, more opulent and slightly dark sensation.
While not a classical note like Bergamot or Rose, the Oily Note's significance lies in its ability to anchor heavy spice and resin accords, giving them a compelling weight and modern sophistication. It contributes a sensory layer of density and viscosity, making the overall fragrance experience textural and profoundly dimensional, especially in contemporary scents focused on deep woods, dark florals, or abstract synthetic accords.
Sustainability Of Oily Notes
Sustainability of Oily Notes
- Adopting green extraction technologies, such as supercritical CO2 extraction, which eliminates the use of hazardous organic solvents and produces residue-free aromatic profiles
- Improving energy efficiency by utilizing molecular distillation at lower temperatures to refine extracts while preventing thermal degradation and reducing carbon footprints
- Promoting a circular economy by upcycling plant by-products and waste materials, such as seeds or fruit peels, to extract natural fatty and oily components through mechanical expression
- Reducing environmental impact through the development of biodegradable synthetic compounds that replicate specific textures without the need for intensive animal-based fats like lard or tallow
- Implementing precision manufacturing processes that minimize waste and utilize closed-loop systems for solvent recovery and reuse
Trivia
The oily effect in perfumes is often achieved through unexpected floral sources, such as narcissus, which provides a distinctively thick and fatty aromatic profile.
What are Oily Notes?
Oily Notes are a modern fragrance element used to provide a slick, dense, and viscous sensation, often bridging heavy spice or dark floral accords.What do Oily Notes smell like?
They feature savory, fatty, or slightly metallic nuances that mimic the scent of cooking oils, machine grease, or unctuous dark resins.How are Oily Notes produced?
In modern perfumery, these notes are primarily obtained through synthetic creation or advanced methods like solvent extraction and supercritical CO2 extraction.What are some perfumes featuring Oily Notes?
Notable examples include Comme des Garçons 2, which uses an oily sheen to complement incense, and various avant-garde niche fragrances.Are Oily Notes found in nature?
While some natural materials like narcissus can provide a fatty profile, Oily Notes as a distinct category are typically synthetic and not found in nature.