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Picosun Group launched a Medical Materials Library comprising over ten materials intended for medical-related coating and encapsulation with Atomic Layer Deposition (ALD). ALD coatings are ultra-thin, and support hermetic encapsulation of virtually any implanted device.
The materials library is a reflection of over six years of extensive research and development showing that ALD can render biocompatibility to a substrate coated with Picosun library materials. Biocompatibility tests were carried out according to ISO standards in accredited third-party laboratories. The performed tests included for example cytotoxicity, antimicrobial activity, skin irritation or sensitization, hemocompatibility, bacterial endotoxins, bioburden and sterilization residuals. From the tested materials, Picosun is able to design tens of different types of end materials according to customer needs.
ALD technology provides dimensionless coating, thus enabling miniaturization of components and devices in the field of electronic implants. Antibacterial function together with excellent barrier properties and outstanding corrosion resistance pave the way for using the materials both in electronic and orthopedic implants. The film uniformity and conformality ensure a pinhole-free coverage over even the smallest details of the device.
“Picosun’s Medical Materials Library targeted to the medical device manufacturer segment reflects the innovative spirit of the company. I’m really excited over the fact that we are able to flexibly design tailored encapsulations according to our customers’ needs. I’m especially proud of our medical customers and partners who are already in pre-clinical and clinical trials with their ALD coated devices,” said Juhani Taskinen, Vice President, Medical Business Area of Picosun Group.
Source: Picosun
