Company Filing History:
Years Active: 2016-2017
Title: Innovations by Inventor Nicholas Duda
Introduction
Nicholas Duda is a notable inventor based in Orangevale, CA (US). He has made significant contributions to the field of chemistry, particularly in the development of methods for producing pharmaceutical compounds. With a total of 2 patents to his name, Duda's work has the potential to impact the production of important medications.
Latest Patents
Duda's latest patents focus on innovative methods for preparing d-threo-methylphenidate using diazomethane. These patents describe novel methods and systems for producing a substantially pure d-threo stereoisomer of methylphenidate or a salt thereof. Specifically, the methods allow for the production of d-threo-methylphenidate hydrochloride in pure stereoisomeric form from d-threo-ritalinic acid hydrochloride using diazomethane. The described methods can be performed on a large scale, providing d-threo methylphenidate or a salt thereof, particularly the hydrochloride salt, in stereoisomerically pure form and in large quantities from a single batch reaction. Additionally, the patents include novel compositions of d-threo methylphenidate hydrochloride.
Career Highlights
Nicholas Duda is currently associated with Ampac Fine Chemicals LLC, where he continues to innovate in the field of chemical production. His work is characterized by a commitment to improving the efficiency and purity of pharmaceutical compounds.
Collaborations
Duda has collaborated with notable professionals in his field, including Aslam A Malik and Francis Hempenstall. These collaborations have likely contributed to the advancement of his research and the successful development of his patents.
Conclusion
Nicholas Duda's contributions to the field of chemistry through his innovative patents demonstrate his commitment to advancing pharmaceutical production methods. His work has the potential to significantly impact the availability of important medications in pure forms.