What Is Ozofleur?
Ozofleur is a modern aroma chemical created in 1997 by a leading fragrance house looking to capture the crisp feel of open air. The material is produced through a multi-step laboratory process that starts with petrochemical feedstocks, so it is fully synthetic and does not come from any plant or animal source. Because there are no animal by-products involved it is suitable for vegan formulas.
At room temperature Ozofleur is a clear liquid that looks much like water, making it easy to weigh and blend. Its molecular weight of 198.2 gives it a medium body that is neither too heavy nor too fleeting during compounding.
Perfumers reach for Ozofleur when they need a strong airy accent that stays noticeable through all stages of wear. It turns up in many fine fragrances, soaps, shampoos and home-care products, so you will likely have smelled it even if you did not know the name. The material is priced in the mid-range which keeps it accessible for both prestige and everyday uses.
Stability is another plus. Ozofleur holds up well in most consumer products including liquid detergents, fabric conditioners and candles. This resilience lets brands use the same fresh character across a full line without worrying about early fade or discoloration.
What Does Ozofleur Smell Like?
Perfumers file Ozofleur under the aquatic family, the group known for clean water-like tones.
Off a blotter the first impression is a burst of cool ozone, bringing to mind sea spray mixing with a hint of metal from a rain-soaked pier. Within seconds a sparkling mineral nuance shows up, almost like the fizz when you open a can of seltzer. As the minutes pass a damp stone quality joins in, keeping the profile crisp and airy rather than sweet.
To understand where this note sits in a perfume it helps to know the idea of top, middle and base notes. Top notes appear right after spraying, middle notes form the heart of the scent and base notes are the slowest to fade. Ozofleur acts across all three levels yet its punch is strongest in the opening and the heart where it sets a clean stage for other facets. Thanks to a logarithmic partition value of 5.5 it also clings to skin longer than many fresh materials, so traces can still be detected about six hours after application.
Projection is moderate to strong. A small dose radiates well for the first hour, then it settles closer to the skin while still giving a gentle breeze when you move. This balance makes Ozofleur a reliable choice for anyone who wants noticeable freshness without an overpowering cloud.
How & Where To Use Ozofleur
Ozofleur is one of those easygoing materials you end up reaching for often. It pours smoothly, mixes without fuss and the scent shows itself right away in a trial blend so you are not left guessing.
Perfumers slot it anywhere a brisk watery lift is needed. In a marine accord it partners beautifully with calone, seaweed absolutes or light florals to build a believable ocean breeze. Drop it into a citrus top to turn ordinary lemon into sparkling lemonade or layer it under white musks to keep laundry-style bases from feeling flat. Because it projects well and lasts about six hours it can cover gaps where lighter ozonics fade too soon.
You might choose Ozofleur over similar aquatics when you want less cucumber sweetness and more metallic sparkle. It stands out in sporty masculines, unisex colognes and cleansing body washes that aim for that “just stepped outside after rain” vibe. In candles and soaps the note cuts through waxy or fatty facets so the finished product smells freshly laundered rather than gourmand.
Typical usage sits around 0.5–3 % of the concentrate, though formulas that rely on a strong airy statement can push up to the manufacturer’s limit of 6 %. At trace levels it gives a cool fizz that is barely noticeable yet lifts everything around it. Raise the dose and the metallic ozone facet becomes dominant, which can overshadow delicate florals if you are not careful. Overdosing past 6 % may also introduce an unwanted harsh edge in alcohol-based sprays.
Application wise Ozofleur scores well in most product types, from fine fragrance and deodorants to shampoos and detergents. It is less convincing in bleach systems where both performance and stability drop to moderate, so another freshener might be safer for heavy duty cleaning products. Sustainability-minded brands should note that the molecule is non-biodegradable, something that could influence marketing claims.
Prep is straightforward: pre-dilute to 10 % in ethanol or dipropylene glycol for easier pipetting and more even distribution in trials. The liquid is clear and non-viscous so it does not need warming. Store the concentrate in an airtight amber glass to keep its airy sparkle intact.
Safety Information
Working with Ozofleur, like any aroma ingredient, calls for a few sensible precautions.
- Always dilute before evaluation: smelling the pure material can overwhelm your senses and skew perception
- Never sniff directly from the bottle: instead waft the vapour from a blotter at arm’s length to judge its character
- Ensure good ventilation: fresh air prevents buildup of vapours that might irritate eyes or lungs during lengthy lab sessions
- Wear gloves and safety glasses: direct contact may cause redness or stinging and accidental splashes can harm eyes
- Mind potential health issues: some people develop skin irritation or sensitisation with repeated exposure, pregnant or breastfeeding individuals should ask a healthcare professional before extended handling, brief exposure to low levels is generally safe but long sessions with concentrated material can be harmful
In short, treat Ozofleur with the same respect you would any professional perfume raw material. Always consult the latest safety data sheet from your supplier and recheck it periodically for updates. Follow current IFRA guidelines for maximum use levels to keep both creators and consumers safe.
Storage And Disposal
When stored well Ozofleur keeps its punch for about three years after the production date, often stretching to five if you tuck it in a fridge. Even at room temperature the material stays stable so long as it is protected from light and heat.
Choose a cool dark spot away from radiators, sunny windows and lab hot plates. A metal cabinet or shaded shelf works fine. If you have space in a dedicated fragrance refrigerator the lower temperature slows oxidation and helps the note keep its sparkling edge.
Seal matters as much as temperature. Use bottles with polycone caps for both neat material and dilutions because these liners create a snug barrier against air. Dropper tops look handy but they leak vapor and invite oxygen, cutting shelf life short. Whenever possible decant into a smaller bottle as the level drops so the headspace stays minimal.
Label every container with the name Ozofleur, the dilution strength and the date filled. Add quick safety cues like “avoid eye contact” or the relevant GHS symbols so anyone grabbing the bottle knows what they are handling.
For disposal never pour leftover concentrate down the sink. The molecule is non biodegradable and can stress water treatment systems. Small lab quantities should be mixed with an absorbent like kitty litter and placed in a sealed bag for chemical waste collection. Larger volumes or factory returns need to go through a licensed hazardous waste contractor who can incinerate or process the material according to local rules.
Summary
Ozofleur is a synthetic aquatic note that packs clean ozone fizz with a hint of wet metal. It shows up strongly in the top and heart yet lingers for around six hours, making it a handy tool for fresh builds.
From sporty colognes to laundry accords it adds the snap of outdoor air and plays well with citrus, marine notes, transparent florals and musks. Perfumers like it because it pours easily, lasts across product types and sits at a friendly mid tier price.
Remember its great stability in most bases, the slight dip in bleach formulas and the fact it will not break down in the environment. Keep bottles cool, full and tightly capped, and you will have a fun reliable ingredient ready to spark life into all kinds of fragrance projects.