Wei-Guo Dai

Title: **Wei-Guo Dai: Innovator in Polymer Delivery Systems**

Introduction

Wei-Guo Dai is a notable inventor based in Sunnyvale, California, known for his significant contributions to the field of polymer formulations for drug delivery. With a total of four patents to his name, Dai's innovative work focuses on enhancing the effectiveness of delivering bioactive materials.

Latest Patents

Dai's latest patents introduce advanced polymer formulations, notably involving PLGA, PLA, and PGA polymers that exhibit crystallinity due to long-chain alkyl groups in their terminal units. These polymers are particularly advantageous for drug delivery systems. His patent on "Systems and methods for delivery of materials" outlines innovative techniques for delivering release materials such as drugs and other bioactive substances. The crystalline polymeric systems, termed CYC carriers, feature chemical bonding or physical associations with these materials. Notably, the crystallinity of the CYC carriers results from crystallizable side chains, enhancing delivery efficiency. Additionally, one class of CYC carriers, known as CYSC polymers, has most of the crystallizable side chains pendently attached to the polymer backbone, while ECC polymers have them linked to terminal units. These advancements play a crucial role in drug delivery applications, particularly where bioerodable carriers are preferred.

Career Highlights

Wei-Guo Dai is currently employed at Landec Corporation, where he continues to push the boundaries of innovation in material science and engineering. His dedication to research and development has positioned him as a valuable asset in the realm of biomedical engineering.

Collaborations

In his professional journey, Dai has collaborated with esteemed colleagues such as David D. Taft and Stelios Tzannis. Together, they contribute to the expansive research efforts at Landec Corporation, making strides in the delivery systems of bioactive materials.

Conclusion

Wei-Guo Dai's innovative approach to polymer formulations and drug delivery systems marks him as a key inventor in his field. His research not only showcases his intellectual prowess but also holds the promise of improving healthcare outcomes through enhanced drug delivery methods.