Company Filing History:
Years Active: 2020
Title: Qiang Xu: Innovator in Dianhydrogalactitol Analysis
Introduction
Qiang Xu is a notable inventor based in Menlo Park, CA (US). He has made significant contributions to the field of analytical chemistry, particularly in the analysis of dianhydrogalactitol and its derivatives. His innovative methods have enhanced the understanding and purity assessment of this important compound.
Latest Patents
Qiang Xu holds a patent titled "Methods for analysis and resolution of preparations of dianhydrogalactitol and derivatives or analogs thereof." This patent describes an improved analytical method for determining the purity of dianhydrogalactitol and detecting impurities in its preparations. The method utilizes high-performance liquid chromatography (HPLC), specifically employing a reverse phase amide column with evaporative light scattering detection (ELSD). Additionally, the HPLC can be complemented by tandem mass spectroscopy. The method also includes the step of performing preparative HPLC collection of specific substance peaks present in dianhydrogalactitol preparations. Qiang Xu has 1 patent to his name.
Career Highlights
Throughout his career, Qiang Xu has worked with various organizations, including Del Mar Pharmaceuticals Ltd. and Delmar Pharmaceuticals, Inc. His work has focused on developing analytical techniques that improve the quality and safety of pharmaceutical products.
Collaborations
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Conclusion
Qiang Xu's contributions to the field of analytical chemistry, particularly through his innovative patent, have made a significant impact on the analysis of dianhydrogalactitol. His work continues to influence the pharmaceutical industry and enhance the understanding of this important compound.