Polylactic Acid-hydroxyapatite PLA-HAp-Medical-grade Biodegradable Tissue Engineering Scaffold For Bone Fixation

Introduction and application of Polylactic acid-hydroxyapatite PLA-HAp

Polylactic acid-hydroxyapatite (PLA-HAp) is a highly performing biocomposite material. It is prepared by using the super-dispersive technology from polylactic acid (PLA) and hydroxyapatite (HA). It has good biocompatibility. After degradation in the body, the product is metabolized and excreted from the body, without any harm or toxic side effects to the human body. It has good osteogenic properties. Therefore, it is currently widely used in the medical field, such as tissue engineering scaffolds, bone fixation and bone repair materials, implants, and elastic materials for supporting animal organs.

Specification of Polylactic acid-hydroxyapatite PLA-HAp

Performance Features:

1. Excellent biocompatibility: Both polylactic acid and hydroxyapatite have good inherent biocompatibility. When combined, they can prevent the occurrence of severe immune reactions and can form a good bond with human tissues.
2. Adjustable mechanical properties: By adjusting the ratio of polylactic acid to hydroxyapatite, etc., the mechanical properties of the material such as strength, hardness, and toughness can be made to meet the requirements of different bone repair sites.
3. Controllable Degradability: Polylactic acid is biodegradable. After being combined, the degradation rate of the composite material in the body can be regulated to a certain extent. It can be gradually absorbed during the process of bone tissue repair and match the growth rate of new bone.              
4. Excellent Bone Induction Properties: The presence of hydroxyapatite endows the material with good bone induction activity. It can induce bone cells to adhere, proliferate and differentiate on the material surface, promoting the formation of new bone.
   
   Application:

• Bone repair materials: They can be made into bone plates or bone screws for internal fixation of fractures. After the fracture heals, they can gradually degrade and avoid the need for a second surgery to remove them.
• Tissue engineering scaffolds: The three-dimensional porous structure of polylactic acid-hydroxyapatite scaffolds can provide space and support for cell growth and guide bone tissue regeneration.

Package and transportation of Polylactic acid-hydroxyapatite PLA-HAp

Package: 100g/ 500g/1kg(Can be repackaged as required)
Transportation: by courier/ by air/ by sea

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