Connected drug delivery: The future is now

Polycarbonates open new possibilities for patients

Connected drug delivery:
The future is now

Dispensed precisely. Delivered on time. Connecting healthcare providers to patients. This is life-saving medicine, reimagined. It’s the future of drug delivery – right at our fingertips.

Covestro introduces a drug delivery concept utilizing Makrolon® polycarbonate and Direct Skinning/Direct Coating technology.


Engineers from the Application Development Group at Covestro developed a concept device to demonstrate the possibilities of what the future could be like for healthcare manufacturers and patients. It was designed to be user-friendly, and increase both comfort and patient adherence.


Typical drug delivery devices are not always approachable or comfortable, making it difficult for patients to adhere to treatment. Also, traditional spray coating methods utilized can limit the design possibilities for these devices, perpetuating the cycle.


The exterior is injection-molded from clear Makrolon® polycarbonate, so that a digital monitor, indicators and light guides can be incorporated. With thin walls, the small and lightweight device can fit in a pocket, purse or backpack. The concept highlights efficient manufacturing possibilities with Direct Coating technology encapsulating the body to create a hermetic and tamper-resistant seal. The outer surface features an exceptional tactile finish with both high gloss and matte finishes.

Case Profile






Drug delivery concept

Makrolon® polycarbonate – the versatile, state-of-the-art plastic with phenomenal material properties

  • Makrolon® medical grade polycarbonates offer durability, processability, safety and design flexibility, and meet the stringent requirements of numerous medical products.
  • Makrolon® polycarbonates can be sterilized using a variety of methods and are biocompatible, complying with multiple requirements of ISO 10993-1, USP Class VI.
  • Makrolon® polycarbonates offer accuracy in molding size, and ability to maintain stability under different application environments.
  • Reinforced materials offer stiffness and dimensional stability for internal components.
  • Low friction materials offer tight tolerances in internal components for consistent delivery and accurate dosing.
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