What Is Aldambre Synarome?
Aldambre Synarome is an aroma material created by the French supplier Synarome in 1965. It sits in the family of macrocyclic lactones, a group of large ring molecules known for their strength and stability in scented products. The material is obtained by a multi-step chemical process that starts with plant derived acids then converts them into the finished lactone in the lab. All stages take place under controlled conditions so the final product is classed as synthetic, even though some raw feedstocks come from natural sources.
At room temperature Aldambre Synarome is a clear to faintly yellow liquid that pours easily. It is neither syrup thick nor watery thin which makes weighing and blending straightforward for most compounding rooms. The product ships as a 55% solution in dipropylene glycol so it remains fluid even in cooler climates.
Formulators value this ingredient for its toughness in a wide pH range and its good flashpoint, which lets it sail through manufacturing steps for soaps, detergents and candles without breaking down. Because of that it appears in many consumer goods and fine perfumes alike. Price wise it sits in the mid tier: not a budget material but far from the most costly molecules on the market, so it is accessible for large scale use.
What Does Aldambre Synarome Smell Like?
Perfumers file Aldambre Synarome under the ambery family. Off a standard paper blotter it opens with a dry woody note that feels clean rather than dusty. Within minutes a soft amber facet shows up, lending warmth without turning overly sweet. As the hours pass a gentle musk nuance emerges, rounding the edges and giving a skin like finish. The overall picture stays controlled and never drifts into animalic territory.
In the classic top, middle and base note model this material clearly belongs in the base. Its heavier molecules evaporate slowly so it anchors lighter notes above it. You may notice a faint presence in the heart of a blend after thirty minutes, yet the bulk of its effect appears once quicker notes have faded.
Projection is moderate. It will not fill a room on its own but it supports other ingredients by extending their reach. Longevity is one of its strong points: on a blotter the scent remains detectable for more than 48 hours and in a fine fragrance it can keep the drydown alive well into the next day.
How & Where To Use Aldambre Synarome
First things first, this is a pleasant material to handle. It pours smoothly, is already half-cut with dipropylene glycol, and does not kick up much vapor so you will not be wrestling with harsh fumes while weighing it out.
Perfumers reach for Aldambre Synarome when they need a dry woody amber backbone that feels clean and modern. It slips into classic amber accords with labdanum resinoids, benzoin or vanilla where it adds lift and durability without turning syrupy. It also layers well with cedar, cashmeran, patchouli fractions or sandalwood substitutes to build a refined woody base. When teamed with musks such as galaxolide or habanolide it helps give a soft fabric-like aura that lasts for hours.
You will likely choose this molecule over heavier amber raw materials when you want warmth but must keep the formula clear in colour or soap-stable. It shines in shower gels, shampoos, fabric softeners and candles thanks to its high flashpoint and pH tolerance. In very bright citrus colognes it can feel a touch heavy, so lighter ambers or traces of Iso E Super may be the better call there.
Typical dosage runs from a whisper at 0.05 % in fine fragrance all the way up to 5 % in detergents and candles. At low levels it reads as a subtle skin-like musk with a hint of wood. Push it over 2 % and the woody amber note gets louder and slightly drier which can crowd delicate florals if you are not careful.
The product arrives at 55 % strength so most labs predilute it to 10 % in ethanol or dipropylene glycol for easier pipetting. No other prep is needed beyond gentle stirring before use in case the solution has stratified during transport.
Safety Information
Even user-friendly materials need basic care and respect in the lab.
- Dilution: Always cut Aldambre Synarome to a lower strength before evaluating or adding to a formula
- Smelling technique: Never sniff straight from the bottle. Use a scent strip and wave it near your nose
- Ventilation: Work in a well-ventilated space or under a fume hood to avoid breathing concentrated vapours
- Protective gear: Wear gloves and safety glasses so splashes do not reach your skin or eyes
- Health considerations: Some aroma chemicals can irritate skin or trigger allergies. Brief contact at low levels is generally safe yet long or repeated exposure at high levels can be harmful. Seek medical advice before use if pregnant or breastfeeding
Always review the latest material safety data sheet supplied by your vendor and keep an eye on updates. Follow the current IFRA guidelines for maximum dosage in each product type to ensure consumer safety and regulatory compliance.
Storage And Disposal
When kept in ideal conditions Aldambre Synarome should stay in spec for around two to three years from the date of manufacture. Some perfumers push it longer with no loss in performance but it is wise to mark an expiry window and rotate stock.
Cool temperatures slow down oxidation. A shelf in a fridge set between 4 °C and 8 °C works well, although a steady cool dark cupboard away from sunlight and heat sources is usually fine for day-to-day storage. Sudden swings in temperature are harder on the molecule than a constant mild chill.
Air is the main enemy. Use bottles that can be topped up so the headspace stays small. Polycone lined caps give a tight seal and limit evaporation. Dropper bottles rarely close fully and often let air creep back in so avoid them for long term holding or for any working dilutions.
If you split the material into smaller bottles label each one right away with the name, strength, date and any hazard pictograms. Clear labels stop mix-ups later and help anyone in the lab see at a glance what protective steps are needed.
Disposal is simple but should be done with care. Small amounts left on blotters or glassware can be rinsed with plenty of soapy water and sent to drain if local rules allow scented effluent. Larger volumes need collection in a waste solvent drum and hand-off to a licensed disposal service. Aldambre Synarome is partly biodegradable yet the dipropylene glycol carrier can slow the process so never pour bulk quantities into the sink or soil.
Cap every container, wipe spills fast and store the bottles upright on a tray. These habits keep the lab tidy and the material fresh for your next project.
Summary
Aldambre Synarome is a macrocyclic lactone that delivers a dry woody amber smell backed by a soft musky glow. It anchors blends, boosts longevity and stays stable in tough bases like soap detergent and candles.
Its easy handling, mid-range cost and clean colour make it a popular workhorse for both niche and mass market perfume houses. Whether you are building a classic amber accord or adding depth to a modern woody musk it slips in with little fuss and keeps the blend clear and balanced.
Remember it does best at low to medium dosages unless you want a bold drydown. Keep an eye on air exposure and shelf life and you will have a reliable, fun ingredient that opens doors to plenty of creative accords.