Company Filing History:
Years Active: 1987-1997
Title: David D Wirth: A Pioneer in Pharmaceutical Innovations
Introduction
David D Wirth, based in Lafayette, IN, is a notable inventor recognized for his contributions to the field of pharmaceuticals. With a portfolio comprising seven patents, Wirth has played a significant role in advancing medical science through his innovative inventions.
Latest Patents
Among his latest patents is a groundbreaking invention titled "Process for preparing crystal forms and solvates of dirithromycin." This patent details the creation of Form II dirithromycin, a novel polymorph of dirithromycin. Wirth's method includes the identification of various solvates such as acetone, 1-butanol, 1-propanol, and 2-propanol, which present an efficient means for preparing and isolating Form II. Additionally, the patent outlines processes for obtaining Form II dirithromycin from non-solvated dirithromycin and includes an improved tablet formulation that utilizes Form II dirithromycin as its active ingredient.
Another significant patent is for "A process for the preparation of 1-(2'-deoxy-2', 2'-difluoro-D-ribo-pentofuranosyl)-cytosine." This innovative process involves a tritylation reaction for preparing a key intermediate, which culminates in a compound recognized for its antiviral and anti-cancer properties.
Career Highlights
David D Wirth has contributed to the pharmaceutical field through his tenure at distinguished companies, including Eli Lilly and Company and Dowelanco. His experiences in these organizations have equipped him with the practical knowledge and innovative mindset necessary to develop groundbreaking pharmaceutical processes and formulations.
Collaborations
Throughout his career, Wirth has collaborated with esteemed professionals, including Gary E Lord and Robert M Metzler. These partnerships have fostered a creative environment where innovative ideas have transformed into practical applications in the pharmaceutical industry.
Conclusion
David D Wirth stands out as a prominent inventor in the field of pharmaceuticals, with a robust portfolio of patents that reflects his commitment to innovation. His contributions have not only furthered scientific understanding but also paved the way for new therapeutic options, illustrating the power of collaboration and creativity in research and development.