Polyurethanes for Medical Device Applications

Med-Ex The Medical Extrusion Podcast

19-02-2024 • 48 mins

In this episode of the Med-Ex Podcast, we welcome Ajay Padsalgikar, a Technical Director at Biolinq, renowned for his expertise in plastics and polyurethanes (TPUs) within the medical device field. Ajay begins by offering a comprehensive overview of TPUs, encompassing their definition, chemistry, and structural properties, while also discussing measurement techniques. He then delves into the intricacies of TPU extrusion, highlighting the significance of factors like proper drying, minimizing residence times, managing gels, and controlling lot-to-lot variations.

The conversation proceeds to explore current medical applications of polyurethanes, emphasizing biocompatibility and the concept of biostable TPUs, with a focus on siloxane properties and exceptional oxidative resistance in devices such as those used in cardiovascular and glucose monitoring. The episode also ventures into emerging TPU applications, including drug delivery, biodegradable devices for controlled drug release, membranes for cell encapsulation, and their role in neurostimulators with electrode leads. Ajay's extensive knowledge provides valuable insights into the dynamic world of TPUs in the medical device industry.

Biolinq has created a new Biowearable experience by using an array of electrochemical sensors so small you can barely feel them. Our metabolic health sensors work together to provide maximum reliability for continuous sensing applications. With the potential of multiple analytes such as glucose, ketones, and lactate, we provide an entirely new user experience with actionable metabolic health insights. Over the next 10 years we intend to bring Biosensing and Biowearables mainstream. We are dedicated to the personal and professional growth of all our team members and strive to create a positive and creative work environment. For more information, visit. www.biolinq.com

Host/ Producer: Steve Maxson | Innovation & Business Development Manager | US Extruders

Guest: Ajay Padsalgikar, Phd. | Technical Director | Biolinq

Announcer: Bill Kramer | President | US Extruders

Editor/ Original Music: Eric Adair | Marketing Manager | US Extruders

For video episodes visit www.us-extruders.com/podcasts