This inventor holds 1 USPTO granted patent, plus 1 CIPO patent. Top assignee: Duphar International Research Bv. Active years: 1993.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1993
Title: The Innovative Contributions of Alphons Dufourny
Introduction
Alphons Dufourny is a notable inventor based in Weesp, Netherlands. He has made significant contributions to the field of photochemistry, particularly in the isomerization of organic compounds. His work has implications for the conversion of vitamin D compounds, showcasing the intersection of chemistry and health.
Latest Patents
Dufourny holds a patent for a method for the photochemical isomerization of organic compounds. This invention relates to the photochemical conversion of tachysterol compounds into previtamin D compounds and trans-vitamin D compounds into cis-vitamin D compounds. The method involves exposing a solution of the organic compound to light with a wavelength of approximately 300-1,000 nm in the presence of a non-polymeric photosensitizer. A substituted thiophene derivative, which has substantial absorption in the specified wavelength region, is utilized as the photosensitizer. This innovative approach not only enhances the efficiency of the isomerization reaction but also introduces a new photosensitizer for such applications.
Career Highlights
Dufourny's career is marked by his dedication to research and innovation in the field of organic chemistry. He is associated with Duphar International Research Bv, where he continues to explore advancements in photochemical processes. His work has garnered attention for its potential applications in the pharmaceutical and health industries.
Collaborations
Throughout his career, Dufourny has collaborated with esteemed colleagues, including Louis F Pauli and Robert B Koolstra. These partnerships have contributed to the development and refinement of his innovative methods.
Conclusion
Alphons Dufourny's contributions to the field of photochemistry exemplify the importance of innovation in scientific research. His patented method for the photochemical isomerization of organic compounds represents a significant advancement with potential health benefits. Dufourny's work continues to inspire future research in this vital area.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile