Company Filing History:
4 out of 9 
1 out of 505 
1 out of 3 Years Active: 2005-2018
Title: Yvon Derrien: Innovator in Steroid Production
Introduction
Yvon Derrien, a prominent inventor based in La Meignanne, France, has significantly contributed to the field of pharmaceuticals with his innovative approaches. He holds a total of six patents, focusing primarily on processes for producing 17-substituted steroids, including the notable abiraterone acetate.
Latest Patents
Among his latest inventions is a patent for a process for producing a solid form of abiraterone acetate. This invention involves an improved method for preparing micro-sized abiraterone or its derivatives using spherical agglomeration, leading to high yield and purity. Another critical patent by Yvon Derrien relates to the synthesis of 17-substituted steroids, which emphasizes the use of a key 3-formate intermediate to enhance the method's efficiency and output quality.
Career Highlights
Throughout his career, Yvon has collaborated with several industry leaders, including Zach System and Teva Pharmaceutical Industries Limited. His expertise in steroid production and innovative methodologies has positioned him as a valuable contributor to advancements in pharmaceutical techniques and processes.
Collaborations
In his journey, Yvon has worked alongside notable colleagues such as Alain Burgos and Patricia Poirier. These collaborations have enriched his inventions and have fostered advancements within the teams he has been a part of, ultimately leading to pivotal developments in the field.
Conclusion
Yvon Derrien's work as an inventor not only showcases his ability to innovate within the pharmaceutical industry but also highlights the impact such innovations can have on therapeutic developments. His patents in producing steroids like abiraterone acetate symbolize a significant leap forward in pharmaceutical production techniques, ensuring both efficacy and quality in treatments.