Pei-Hsuan Lee

Title: Innovative Contributions of Pei-Hsuan Lee in Capsule Technology

Introduction

Pei-Hsuan Lee is a notable inventor based in Taichung, Taiwan, recognized for his contributions to the field of pharmaceutical capsule technology. With a total of two patents to his name, Lee has pioneered inventions that enhance the quality and efficacy of hard capsules, a crucial component in the pharmaceutical industry.

Latest Patents

Lee's latest patents showcase his innovative approach to capsule manufacturing. The first patent, titled "Debranching Enzyme Modified Starch, the Preparing Method and Use Thereof in Hard Capsule Production," introduces a modified starch obtained through the use of debranching enzymes such as isoamylase and pullulanase. This modified starch displays exceptional film-forming capacity and gelation ability, allowing for the production of hard capsules without the need for coagulants and plasticizers, thereby enhancing product safety and effectiveness.

The second patent, "Acid Resistant Capsule Shell Composition," presents a unique formulation that includes pectin with a degree of esterification (DE) ranging from about 15% to about 40%, and a degree of amidation (DA) of greater than 0% to about 25%, along with a divalent cation. This innovative composition addresses the need for acid-resistant capsule shells, and the patent also details a manufacturing method for producing these capsules, which can significantly improve the stability and delivery of active ingredients.

Career Highlights

Pei-Hsuan Lee is currently affiliated with Dah Feng Capsule Industry Co., Ltd., where he applies his expertise and innovative thinking to develop cutting-edge capsule technologies. His work at the company is instrumental in advancing the capabilities of hard capsule production, meeting the growing demands of the pharmaceutical market.

Collaborations

Within his professional sphere, Lee collaborates with esteemed colleagues, including Ruei-Jan Chang and Hsin-Yi Chao. Their teamwork enhances the research and development efforts at Dah Feng Capsule Industry Co., Ltd., fostering an environment of innovation and creativity.

Conclusion

Pei-Hsuan Lee's contributions to capsule technology reflect the spirit of innovation necessary to address the challenges faced by the pharmaceutical industry. Through his patents, Lee not only advances manufacturing processes but also ensures that the quality and effectiveness of hard capsules meet the highest standards. His work continues to inspire the next generation of inventors in the field.