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CO2 encapsulation by a scCO2 spray offers a versatile method of adding functionality to your product. FeyeCon can create triggered release for moisture, Ph, microbiology, rubbing, heat, etc. We can also increase the stability and extend the shelf-life of the product by creating a shell for oxygen, UV, or moisture. This is achieved by first spraying a dispersion, emulsion or molecular solution and then removing the carrier phase for triggered release.
Over the past thirty years, we have successfully used our supercritical technology to produce:
We have basically concluded “no limitations” for functionality when using our CO2 encapsulation techniques.
CO2 encapsulation is the process of enveloping an active compound (solid, liquid or even gaseous) into a coating material. The active compound forms the inner core which is enclosed in a capsule material.
Coating materials can be selected based on the function of the targeted applications, such as water-free dying, from a wide range of materials (either natural or synthetic). FeyeCon can deliver different types or coated particles for triggered release: mononuclear, polynuclear or matrix-like.
CO2 provides the perfect inert medium in which sensitive actives are well-preserved during processing since the temperatures can be kept well below 50⁰C.
The CO2 encapsulation is a one-step process which can be operated either by batch or continuously. The resulting encapsulates are ready to be used without any post treatment. Our CO2 extracts function as a carrier medium (solvent) and leave no “solvent” traces behind after depressurization.
CO2 encapsulation with triggered release is a tailor-made technology which largely depends on the client. With feasibility studies, piloting and toll manufacturing, FeyeCon can support partners developing new products based on this unique and sustainable technology. In the past we have partnered with various industries and can offer qualified support and specific knowledge on scientific processes and the legality of ASME, CE, cGMP or HACCP.
Do you want to know more about our CO2 encapsulation process, triggered release or our other processes, such as the extraction of cannabinoids? Do not hesitate to contact us for more information by calling us at +31 (0)294 45 77 33. Our experts will gladly tell you more about CO2 encapsulation.