TPU Solutions for Drug Delivery Systems

Drug delivery—especially via wearables—requires materials that prioritize precision, biocompatibility, and long-term reliability. Plastfilm’s highly customized TPU film effectively addresses the performance and safety requirements of wearable delivery systems.

Biocompatibility and Skin-Friendly Design

Wearable devices require prolonged contact with the skin, making material safety paramount. Our medical-grade TPU films (such as FDA-compliant A80-BT370) are non-toxic and plasticizer-free, minimizing skin irritation and allergic reactions, ensuring patient compliance and safety.

Flexibility and Precise Thickness Control

To accommodate miniaturization and fluid delivery paths, TPU must be extremely flexible and uniform in thickness. We can provide films as thin as 25 microns with high elasticity, adapting to body movement and bending while ensuring fluid channel stability and delivery accuracy.

Excellent Hydrolysis Resistance and Chemical Stability

Drug delivery systems inevitably come into contact with sweat, drug solutions, and even bodily fluids. Our polyether TPUs (such as A95M-BT248) possess excellent hydrolysis resistance, resisting the corrosive effects of humid and hot environments and pharmaceutical agents, ensuring reliable function of the delivery pump and reservoir throughout their entire service life.

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We provide tailored TPU solutions for specific procedure support products, matching their unique functional needs:

Wearables

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