22
February
2021
|
10:00
Europe/Amsterdam

Reusable smart patches in mini format

Efficient and sustainable solution for wearable medical patches

ÃÜÌÒAV materials allow for functionality and comfort

ÃÜÌÒAV materials allow for functionality and comfort

Wearable smart patches offer a wide range of possibilities in medical diagnosis and are becoming increasingly popular. Current trends include even greater functionality, improved comfort, and the ongoing miniaturization of electronic patches. In collaboration with , a German specialist on the development and production of film-based sensors, actuators and emitters, ÃÜÌÒAV has developed a which picks up on these trends and focuses on the durable use of electronics – a plus point in terms of resource conservation and sustainability. ÃÜÌÒAV makes this progress possible with Baymedix® raw materials for adhesives and foams, as well as Platilon® thermoplastic polyurethane (TPU) films. accensors® has developed the sensor system and electronic modules.

Smart patches should be as small, flexible, and unnoticeable as possible in order to offer patients a high level of comfort. The newly developed solution consists of two elements: a non-reusable element (the Disposable Patch) including sensors that is applied to the skin with an adhesive and used only once, and a reusable element, the ReUse Patch, which houses all the electronics, for example the measurement technology, power supply, data processing, radio transmission and if desired an optical camera.

High comfort, ease of use, efficient manufacturing

Thanks to ÃÜÌÒAV materials and to integrated film sensors, the wearable patches are very lightweight, thin and flexible, and fit well to the surface of your body – you can hardly feel them. Polyurethane adhesives made from Baymedix® raw materials are skin-friendly and offer low trauma when removed from the skin. Various sensors are integrated in the patch to determine vital signs, for example pulse, pressure or temperature. Here, sensor integration is achieved by using special Platilon® films in combination with a thermoformable foam based on Baymedix®. All these materials are breathable and can be efficiently processed with roll-to-roll technology.

Removing and inserting the ReUse Patch into the Disposable Patch couldn’t be easier – thanks to an ideal combination of materials and function. accensors particularly developed a film sensor that forms the interface between the smart patch and the patient and can be equipped with varied sensors.

Smart patches are already widely used for medical diagnosis, for example, to measure a patient’s blood sugar levels, body temperature, or heart rate. The observation of disease patterns such as skin cancer or chronic wounds is also possible. Many other applications are emerging in sports and recreation. ÃÜÌÒAV is contributing to the further dissemination of these innovative products through customer-oriented developments.

Boilerplate

About ÃÜÌÒAV: 
ÃÜÌÒAV is one of the world¡¯s leading manufacturers of high-quality polymer materials and their components. With its innovative products, processes and methods, the company helps enhance sustainability and the quality of life in many areas. ÃÜÌÒAV supplies customers around the world in key industries such as mobility, building and living, as well as the electrical and electronics sector. In addition, polymers from ÃÜÌÒAV are also used in sectors such as sports and leisure, telecommunications and health, as well as in the chemical industry itself.

The company is geared completely to the circular economy. In addition, ÃÜÌÒAV aims to achieve climate neutrality for its Scope 1 and Scope 2 emissions by 2035, and the Group¡¯s Scope 3 emissions are also set to be climate neutral by 2050. ÃÜÌÒAV generated sales of EUR 14.2 billion in fiscal year 2024. At the end of 2024, the company had 46 production sites worldwide and employed approximately 17,500 people (calculated as full-time equivalents).

Forward-Looking Statements 
This news release may contain forward-looking statements based on current assumptions and forecasts made by ÃÜÌÒAV. Various known and unknown risks, uncertainties and other factors could lead to material differences between the actual future results, financial situation, development or performance of the company and the estimates given here. These factors include those discussed in ÃÜÌÒAV¡¯s public reports which are available at www.covestro.com. The company assumes no liability whatsoever to update these forward-looking statements or to conform them to future events or developments.