Michael J Dunn

Title: The Innovative Contributions of Michael J Dunn

Introduction

Michael J Dunn is a notable inventor based in Paw Paw, MI, who has made significant contributions to the field of pharmaceutical formulations. With two patents to his name, his work predominantly focuses on enhancing the stability and efficacy of important pharmaceutical compounds.

Latest Patents

Among his latest patents is the invention related to a physically stable solid form of a fluoroquinolone. This patent specifically discloses novel crystal forms of the compound [S-(R*,S*)]-1-cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-7-[3-[1-(methylamino)ethyl]-1-pyrrolidinyl]-4-oxo-3-quinolinecarboxylic acid. The patent highlights the characterization of one methanol solvate form and three anhydrous polymorphic forms, with Form III exhibiting the greatest stability and decreased hygroscopicity. Additionally, he holds a patent for crystalline ceftiofur free acid, showcasing his expertise in improving the stability of pharmaceutical agents.

Career Highlights

Michael J Dunn is part of the Pharmacia & Upjohn Company, where he has made significant strides in his field. His work has not only contributed to the understanding of pharmaceutical formulations but has also paved the way for the development of more effective medications.

Collaborations

Throughout his career, Dunn has collaborated with esteemed colleagues, including Michael S Bergren and Robert Shih-Liang Chao. These collaborations have enhanced his research and have been instrumental in the innovation of new pharmaceutical compounds.

Conclusion

Michael J Dunn's inventive spirit and dedication to pharmaceutical research reflect the importance of innovation in the field. His patents not only demonstrate his expertise but also contribute to the advancement of health care through improved medication stability and efficacy.