Company Filing History:
5 out of 262 
2 out of 247 
1 out of 1 Years Active: 2007-2025
Title: Hao Zhang: Innovator in Pharmaceutical Compounds
Introduction
Hao Zhang is a prominent inventor based in Foster City, CA, known for his significant contributions to the field of pharmaceuticals. With a total of eight patents to his name, he has made remarkable advancements in drug development, particularly in anti-inflammatory compounds and opioid analgesics.
Latest Patents
Among his latest patents is an innovative anti-inflammatory coupling compound drug, which includes a preparation method and its various uses. This compound, characterized by the structural formula A-Y—B, demonstrates strong transdermal properties, controlled drug release, and high efficacy. Additionally, he has developed a combination dosage form that includes a mu opioid receptor antagonist and an opioid agent. This invention provides a solid composition of the peripheral mu opioid antagonist axelopran, along with methods for preparing this combination in various release forms.
Career Highlights
Hao Zhang has worked with notable companies in the pharmaceutical industry, including Theravance Biopharma R&D IP, LLC and Cephalon, Inc. His work has focused on creating effective drug formulations that address critical health issues.
Collaborations
Throughout his career, Hao Zhang has collaborated with esteemed colleagues such as Venkat R Thalladi and Shaoling Li. These partnerships have contributed to the success of his innovative projects and patents.
Conclusion
Hao Zhang's contributions to pharmaceutical innovations highlight his expertise and dedication to improving healthcare through effective drug development. His work continues to influence the industry and pave the way for future advancements.