Company Filing History:
Years Active: 2009-2013
Title: Limin Sun: Innovator in Nanoparticle Development
Introduction
Limin Sun, an accomplished inventor based in Germantown, MD, has made significant contributions to the field of material science, particularly in the development of nanoparticles. With a total of three patents to his name, Sun has been at the forefront of innovations that bridge the gap between research and practical applications in dentistry and biomedicine.
Latest Patents
Among his latest patents, Sun has developed a "Method for preparation of well-dispersed, discrete nanoparticles by spray drying techniques." This innovative method focuses on preparing uniquely sized nanoparticles of calcium fluoride (CaF) by simultaneously spray drying a mix of a first solution containing ammonium fluoride (NHF) and a biocompatible salt solution with a second solution of calcium hydroxide (Ca(OH)) combined with a biocompatible salt solution. The result is the formation of CaF solid particles within a soluble salt matrix, which can be dissolved, allowing for the collection of nanosized CaF particles suitable for use as dental therapeutic materials.
Additionally, Sun's patent titled "Nanostructured bioactive materials prepared by dual nozzle spray drying techniques" details the creation of nano-particles comprised of calcium and phosphorus compounds in a highly pure amorphous state. This is achieved by spray drying a weak acid solution of the compounds and evaporating the liquid from an atomized spray in a heated column, followed by collection of the precipitated particles. Hydroxyapatite (HA) particles produced through these methods hold significant potential for applications in bone and dental therapies.
Career Highlights
Limin Sun's career has seen him affiliated with notable organizations, including the American Dental Association Foundation and the ADA Foundation, where he has contributed his expertise in material science and biomedical engineering. His innovative approaches in nanoparticle technology have positioned him as a leader in research and development.
Collaborations
Throughout his career, Sun has collaborated with esteemed colleagues such as Laurence C. Chow and Huakun Xu. These partnerships have driven forward various projects and have contributed to the robustness of his research endeavors.
Conclusion
Limin Sun exemplifies the spirit of innovation and discovery in the realm of nanotechnology. His patent portfolio not only highlights his commitment to advancing therapeutic materials for dental applications but also reflects his dedication to improving healthcare outcomes through innovative solutions. As the field evolves, Sun’s work will undoubtedly play a pivotal role in shaping the future of material science and biomedical therapies.