Medical polymers used for sutures and stent coatings.
"Poly-DL-lactic acid (PDLLA)" is obtained by using lactide (the cyclic dimer of lactic acid) as a monomer and performing ring-opening polymerization. Unlike crystalline poly-L-lactic acid (PLLA) and poly-D-lactic acid, it has an amorphous chemical structure with L-lactic acid units and D-lactic acid units arranged randomly. It is mainly used for (biodegradable) sutures and stent coatings, and recently, development for new absorbable devices is also underway. [Features] - Mainly used for sutures and stent coatings - Flexible processing characteristics - Capable of being processed into various shapes - Properties: Amorphous, transparent *For more details, please refer to the PDF document or feel free to contact us.
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【Specifications (Example)】 Test Items: Standards ■ Inherent Viscosity: ηinh = 0.85 − 1.15 (dL/g) [0.5 g/dL CHCl3, 25 ℃] ■ Molecular Weight (MW): (Reference value: MW = 100,000 − 180,000) ■ Glass Transition Temperature (Tg): (Reference value: Tg = 50 − 60 (℃)) ■ Particle Size: Must not pass through a sieve with an opening of 500 µm *This is the specification for our representative PDLLA polymer. *For more details, please refer to the PDF document or feel free to contact us.
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【Usage】 ■Solution: Coating agent ■Other: New medical device *For more details, please refer to the PDF document or feel free to contact us.
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BMG is a research and development venture company that has been challenging the development of new biomaterial products adapted to trends in the medical field, based on a long-standing strong collaboration with the Kyoto University Institute for Advanced Medical Research. Focusing on the field of medical polymers (macromolecules), we are engaged in two promising growth businesses: the "BioDegmer" business and the new products business, as well as research and development aimed at providing innovative solutions in the medical field. Under the management philosophy of "contributing to the health of people around the world by working on the development of better biomaterial products and providing innovative solutions in the medical field," we support the improvement of technologies in the next generation of regenerative medicine and the healthy well-being of people in three areas.