Pengzhen Liu

Title: Innovations of Pengzhen Liu in Bone Implant Technology

Introduction

Pengzhen Liu is a notable inventor based in Sichuan, China. He has made significant contributions to the field of biomedical engineering, particularly in the development of advanced bone implant materials. With a total of 2 patents to his name, Liu's work focuses on enhancing the effectiveness and safety of bone repair materials.

Latest Patents

Liu's latest patents include innovative technologies that address the challenges in bone repair. One of his patents is for a composite bone implant material and method of making thereof. This invention relates to a controllable degradation, filling-type complex bone implant made from multivariant amino acid polymer-organic calcium/phosphorus salts. The complex bone implant consists of multivariant amino acid polymers and medically acceptable organic calcium/phosphorus salts, with the content of organic calcium/phosphorus salts ranging from 20-90% based on the total mass of the composite material. The multivariant amino acid polymer is polymerized using ε-aminocaproic acid and at least two other amino acids, ensuring a specific molar content for optimal performance.

Another significant patent by Liu is for a bone repair material of multivariant amino acid polymer-hydroxyapatite, along with supportive implants and their preparation method. This restorative material is composed of multivariant amino acid polymers, including ε-aminocaproic acid and other α-amino acids, combined with modified hydroxyapatite. The modified hydroxyapatite uses calcium salt as a constituent, which is more soluble compared to traditional hydroxyapatite, enhancing its effectiveness in medical applications.

Career Highlights

Pengzhen Liu is currently associated with Sichuan National Nano Technology Co., Ltd. His work at this company has allowed him to focus on the intersection of nanotechnology and biomedical applications, leading to groundbreaking innovations in bone repair materials.

Collaborations

Liu collaborates with talented individuals in his field, including Peng Wang and Fan Xu. These collaborations have fostered a creative environment that encourages the development of innovative solutions in biomedical engineering.

Conclusion

Pengzhen Liu's contributions to the field of bone implant technology demonstrate his commitment to advancing medical science. His innovative patents reflect a deep understanding of material science and its applications in healthcare. Liu's work continues to pave the way for improved solutions