Peter McDonnell

Title: The Innovative Contributions of Peter McDonnell

Introduction

Peter McDonnell is a notable inventor based in Caerleon, GB. He has made significant contributions to the field of pharmaceuticals, particularly through his work on the purification of pentostatin. His innovative approach has led to the development of a patented process that enhances the purity of this important compound.

Latest Patents

Peter McDonnell holds a patent for a process titled "Process for purifying pentostatin." This patent outlines a detailed method for purifying pentostatin from a crude fermentation beer. The steps include applying the fermentation beer to a strong cation exchange resin, eluting with ammonium hydroxide, concentrating the eluate, and further purifying the compound through various resin and crystallization techniques. The final product achieved through this process is greater than 99.7% pure, showcasing McDonnell's commitment to quality and innovation.

Career Highlights

Throughout his career, Peter McDonnell has been associated with Warner-Lambert Company, where he has contributed to various research and development projects. His work has not only advanced the field of pharmaceuticals but has also set a benchmark for purity standards in drug manufacturing.

Collaborations

Peter has collaborated with esteemed colleagues such as James C French and Colin R Edmunds. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Peter McDonnell's contributions to the field of pharmaceuticals through his patented process for purifying pentostatin exemplify the impact of innovative thinking in drug development. His work continues to influence the industry and set high standards for purity in pharmaceutical products.