Yuan Liu

Title: Innovations by Inventor Yuan Liu

Introduction

Yuan Liu is a notable inventor based in Neenah, Wisconsin, who has made significant contributions to the field of pharmaceutical packaging. With a total of five patents to his name, Liu has focused on developing innovative solutions that enhance the safety and efficacy of pharmaceutical products.

Latest Patents

Among his latest patents is the "Anti-scalping pharmaceutical packaging film." This invention features a film designed for packaging products containing pharmaceutical active agents. The product-contacting sealing layer of this film comprises at least 90 wt. % of an ethylene norbornene copolymer, which has a glass transition temperature ranging from 50° C. to 110° C. Additionally, the pharmaceutical active agent is characterized by a Hansen Solubility Parameter of 0.5 or greater, ensuring compatibility with the sealing layer.

Another significant patent is the "Transdermal patch packaging film." This multilayer flexible film is specifically designed for packaging transdermal patch products that contain pharmaceutical active agents. The product-contacting sealing layer consists of a co-polyester with a surface energy of at least 50 dyne/cm. Notably, the pharmaceutical active agent may include nicotine, and the average adhesion force required to peel the transdermal patch from the sealing layer is less than 100 g/inch (39.37 g/cm).

Career Highlights

Yuan Liu has worked with prominent companies in the packaging industry, including Bemis Company, Inc. and Amcor Flexibles North America, Inc. His experience in these organizations has allowed him to refine his skills and contribute to the development of innovative packaging solutions.

Collaborations

Throughout his career, Liu has collaborated with talented individuals such as Rishabh Jain and Lyndsey A McMillan. These partnerships have fostered a creative environment that has led to the successful development of his patented technologies.

Conclusion

Yuan Liu's contributions to pharmaceutical packaging through his innovative patents demonstrate his commitment to enhancing product safety and efficacy. His work continues to influence the industry and pave the way for future advancements in packaging technology.