Natural Cork in Air Care.
Why Cork Matters as a Fragrance Medium.
Why Use Cork in Air Care?
How a Fragrance Medium Influences Fragrance Release.
A fragrance medium does more than hold fragrance. Its physical characteristics can influence how fragrance is retained, moves through the material and reaches exposed surfaces before evaporating into the surrounding air.
Cork as a Fragrance Medium.
How Cork Becomes Part of the Fragrance Delivery System.
Using cork for air care changes the role of the refill material. The substrate is not simply packaging around a fragrance formulation - it becomes part of the delivery system.
Ethicork™ uses granulated natural cork as its fragrance medium. The cork carries fragrance in a solid final format, allowing fragrance to be released passively into the surrounding environment without batteries, fans or a liquid fragrance reservoir.
Ennovamark's work focuses on how the physical structure of that medium can contribute to fragrance delivery. This material-led approach underpins the development of Zoned Dispersal Pathway™ (ZDP™), Ennovamark's patent-pending fragrance delivery technology.
The Cellular Structure of Natural Cork.
Cork is a lightweight cellular material with a compact, honeycomb-like structure. Scientific literature describes cork as being formed predominantly from small, closed, thin-walled cells. Natural lenticular channels also pass through cork and contribute to variation in its structure.
Cork's Density, Porosity and Physical Properties.
Those characteristics help explain why cork behaves unlike many uniform synthetic materials. Density, porosity, cell structure and processing can all influence the physical behaviour of cork.
How the Fragrance Medium Influences Fragrance Delivery.
For air care research, this makes the material particularly interesting because fragrance delivery depends not only on the fragrance formulation but also on the characteristics of the medium carrying it.
Material Science in Passive Air Care Design.
Ennovamark applies this material-science perspective to passive air care: considering the fragrance medium itself as an active design consideration within the overall delivery system.
FSC Certified Natural Cork.
The natural cork used for Ethicork™ is FSC certified. FSC certification provides an independently recognised framework for responsible forest management and chain-of-custody control for forest-based materials.
FSC Certified Cork and Material Selection.
For Ennovamark, FSC certified cork adds an important sourcing dimension to the material decision.
Responsible Forest Sourcing for Natural Cork.
Allows cork selection to sit alongside a recognised approach to responsible forest sourcing.
FSC Certification and Fragrance Technology.
ZDP™ supports fragrance delivery, whilst FSC certification confirms responsible cork sourcing.
How Is Cork Harvested?
Cork is harvested from the bark of the cork oak rather than by cutting down the tree. Once the tree reaches the appropriate stage, sections of bark can be removed and the cork layer regenerates, allowing the tree to continue growing.
FSC UK notes that cork bark can be harvested periodically from the cork oak. This regenerative harvesting cycle is one reason cork has long been used across products where a natural, renewable forest material is required.
For Ennovamark, however, the case for cork in air care is not based on sourcing alone. Its value comes from the combination of material characteristics, responsible sourcing and its role as a functional fragrance medium.
Ideas That Make Their Mark™
Air care technology, product innovation and strategy, developed by Ennovamark.