Location History:
- Horhausen, CH (2003 - 2009)
- Hörhausen, CH (2010 - 2015)
Company Filing History:
2 out of 164 
1 out of 1 
1 out of 82 
Years Active: 2003-2015
Title: The Innovations of Hans-Ulrich Bichsel
Introduction
Hans-Ulrich Bichsel is a notable inventor based in Hörhausen, Switzerland. He has made significant contributions to the field of pharmaceuticals, particularly in the development of novel processes and compounds. With a total of 4 patents, his work has had a meaningful impact on the industry.
Latest Patents
Bichsel's latest patents include innovative methods for producing paricalcitol. This invention focuses on novel processes for the preparation of paricalcitol and the intermediates used in these processes. Another significant patent involves polymorphic forms of olopatadine hydrochloride and methods for producing olopatadine and its salts. This invention provides a new polymorphic form of olopatadine hydrochloride, which is a selective histamine H1-receptor antagonist used for treating ocular symptoms of seasonal allergic conjunctivitis. The methods outlined in this patent aim to produce olopatadine on a large scale in a cost-effective manner, reducing impurities and eliminating the need for the hazardous base, butyllithium.
Career Highlights
Throughout his career, Bichsel has worked with various organizations, including Azad Pharmaceuticals Ingredients AG and the University of Zurich. His experience in these institutions has allowed him to refine his skills and contribute to groundbreaking research in pharmaceutical sciences.
Collaborations
Some of his notable coworkers include Thomas Bader and Alfred Stutz. Their collaborative efforts have further advanced the research and development of innovative pharmaceutical solutions.
Conclusion
Hans-Ulrich Bichsel's contributions to the field of pharmaceuticals through his patents and collaborations highlight his role as a significant inventor. His work continues to influence the industry and pave the way for future innovations.