Location History:
- Cincinnati, OH (US) (2000 - 2006)
- Bratenahl, OH (US) (2008)
- University Heights, OH (US) (2011)
Company Filing History:
5 out of 7 
1 out of 5,272 
1 out of 2 Years Active: 2000-2011
Title: The Innovative Contributions of James H. Liu in Drug Delivery Systems
Introduction: James H. Liu, an inventor based in University Heights, OH, has made significant advancements in the fields of pharmaceutical formulations and drug delivery systems. With a total of seven patents to his name, his work focuses particularly on novel methods of transmucosal drug delivery and cryoprotection.
Latest Patents: Among his latest inventions, Liu has developed several noteworthy patents. One such patent addresses compositions and methods for transmucosal drug delivery and cryoprotection. This innovation utilizes a non-ionizable glycol derivative that can be combined with a pharmaceutically active agent, enhancing the absorption of drugs through nasal, buccal, and vaginal mucosa. Furthermore, the compositions can also play a crucial role in the long-term preservation of cells or embryos. Liu's other recent patent involves the creation of a medicated tampon designed to deliver therapeutic agents efficiently. This innovative tampon consists of a multi-layered dosage form affixed to its distal end, making it an effective means of administering medication.
Career Highlights: Liu's career has been marked by his involvement with prominent companies in the industry. Notable affiliations include work with UMD, Inc. and Kimberly-Clark Worldwide, Inc. His experience in these organizations has allowed him to hone his skills in drug formulation and delivery methods.
Collaborations: Throughout his career, Liu has had the opportunity to collaborate with esteemed colleagues such as Donald C. Harrison and Wolfgang A. Ritschel. These partnerships have likely contributed to the advancement of his innovative ideas and patents.
Conclusion: James H. Liu's contributions to drug delivery systems highlight the critical intersection of innovation and healthcare. His patents not only reflect his dedication to improving pharmaceutical technologies but also underscore the importance of collaborative efforts in advancing medical science. As he continues to push the boundaries of what's possible in transmucosal drug delivery and cryoprotection, Liu stands as a testament to the impactful role inventors play in enhancing healthcare solutions.