Company Filing History:
Years Active: 2019-2022
Title: Po-Chang Chiang: Innovator in Pharmaceutical Compositions
Introduction
Po-Chang Chiang is a notable inventor based in South San Francisco, CA (US). He has made significant contributions to the field of pharmaceutical compositions, particularly focusing on inhibitors of Bruton's tyrosine kinase. With a total of 2 patents to his name, Chiang's work is recognized for its innovative approach to drug formulation.
Latest Patents
Chiang's latest patents include groundbreaking inventions related to dosage form compositions that comprise an inhibitor of Bruton's tyrosine kinase. One of his patents details crystalline mesylate salts, crystalline chloride salts, and crystalline sulfate salts of the compound (S)-2-(3'-(hydroxymethyl)-1-methyl-5-((5-(2-methyl-4-(oxetan-3-yl)piperazin-1-yl)pyridin-2-yl)amino)-6-oxo-1,6-dihydro-[3,4'-bipyridin]-2'-yl)-7,7-dimethyl-2,3,4,6,7,8-hexahydro-1H-cyclopenta[4,5]pyrrolo[1,2-a]pyrazin-1-one, which serves as an inhibitor of Bruton's tyrosine kinase. In some aspects, these crystalline salts are single polymorphs. Another patent focuses on pharmaceutical tablet compositions that include fumaric acid and the same compound, along with amorphous solid dispersions comprising at least one polymer and the Bruton's kinase inhibitor free base compound.
Career Highlights
Throughout his career, Po-Chang Chiang has worked with prominent companies in the pharmaceutical industry, including Genentech, Inc. and F. Hoffmann-La Roche AG. His experience in these organizations has contributed to his expertise in developing innovative drug formulations.
Collaborations
Chiang has collaborated with notable colleagues such as Chen Mao and Dawen Kou. These partnerships have likely enhanced his research and development efforts in the field of pharmaceuticals.
Conclusion
Po-Chang Chiang is a distinguished inventor whose work in pharmaceutical compositions has led to significant advancements in the treatment of diseases through innovative drug formulations. His contributions continue to impact the pharmaceutical industry positively.
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