PDO Polymer /Polydioxanone/PPDO
Poly(pdioxanone) (PPDO) is a synthetic polymer used in the medical field and is widely applied in the preparation of medical materials. This type of polymer exhibits excellent biocompatibility and biodegradability, and is gradually replacing traditional materials in clinical applications.
PPDO possesses excellent biocompatibility, readily integrating with human tissues and reducing the occurrence of foreign body reactions. Furthermore, PPDO exhibits good biodegradability, being gradually degraded into low-molecular-weight substances by human metabolic enzymes and ultimately excreted from the body, without causing long-term negative effects.
There are various methods for preparing PPDO. Currently, the most commonly used methods are ring-opening polymerization and ketal polymerization. Ring-opening polymerization involves introducing a catalyst and performing ring-opening polymerization of dioxanone at high temperatures to obtain PPDO particles. Ketal polymerization involves reacting dioxanone with a ketal agent to generate the polymer. These preparation methods are not only simple and efficient but also allow for the control of polymer molecular weight and structure to meet different application requirements.
Poly(p-dioxanone) (PPDO) has a wide range of applications in the medical field. Its most common use is as a suture material for surgical sutures. Due to its biodegradable properties, PPDO sutures avoid the need for secondary surgery to remove traditional sutures, reducing patient suffering. In addition, PPDO can also be used in tissue engineering and fracture repair. It provides good structural support and promotes tissue regeneration, contributing to wound healing and functional recovery.