Company Filing History:
Years Active: 2017
Title: Innovations of David R. Senogles in Medical Quality Chitosan
Introduction
David R. Senogles is an accomplished inventor based in New Brighton, MN (US). He has made significant contributions to the field of medical quality chitosan through his innovative processes. His work focuses on the removal of endotoxins to produce high-quality polysaccharides, which are essential in various medical applications.
Latest Patents
David R. Senogles holds a patent for a process titled "Process for the removal of endotoxins to produce medical quality chitosan and other polysaccharides." This innovative process involves suspending bulk chitosan fibers or flakes in an aqueous solution of alcohol. Ammonia is added to raise the pH of the reaction mixture above 9.5. The mixture is then heated to a temperature of at least 130°C for a minimum of 20 minutes. After heating, the mixture is cooled to below 60°C and sparged with an inert gas to remove ammonia. The chitosan or alkali-stable polysaccharide is then separated from the reaction mixture, rinsed with an endotoxin-free aqueous liquid, and further processed to form low-endotoxin chitosan or alkali-stable polysaccharide. This patent represents a significant advancement in the production of medical-grade materials.
Career Highlights
David R. Senogles has dedicated his career to the development of innovative processes that enhance the quality of medical materials. His work at Chitogen Inc. has positioned him as a leader in the field of polysaccharide production. With a focus on improving the safety and efficacy of medical products, he continues to push the boundaries of what is possible in this area.
Collaborations
David collaborates with James Franklin Drake, who shares his commitment to advancing the field of medical quality chitosan. Their partnership has led to further innovations and improvements in the processes they develop.
Conclusion
David R. Senogles is a notable inventor whose work in the field of medical quality chitosan has made a significant impact. His innovative processes and dedication to improving medical materials continue to drive advancements in the industry.