Bioretec Oy

Kimmo Lähteenkorva

Tomi Numminen

Christopher Stahle

Anna-Maija Haltia

Inari Lyyra

The present application provides biodegradable composite material comprising bioresorbable magnesium or magnesium alloy embedded in bioresorbable glass fiber reinforced polymer matrix, and a bioresorbable implant comprising the composite material. The present application also provides use of the composite material, and methods for preparing the composite material and a medical device of a part thereof.

Composite material, implant comprising thereof, use of the composite material and methods for preparing the composite material and a medical device

The present application provides an orthopedic implant or a part thereof, comprising biodegradable magnesium alloy comprising magnesium and Ca in the range of 0.550-0.700 wt %, Zn in the range of 0.400-0.700 wt %, and Fe 50 ppm or less, the biodegradable magnesium alloy consisting of two phases comprising a first phase comprising magnesium and Zn and a second phase less noble than the first phase, the second phase comprising MgCa precipitates larger than nano-sized. The present application also provides a method for preparing the biodegradable magnesium alloy, a method for preparing the orthopedic implant or the part thereof, and a method for treating a subject in need of therapy for a medical condition of a bone.

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Tampere, Finland

Kimmo Lähteenkorva