Christopher N Ta

Title: **Innovative Contributions of Christopher N. Ta in Hydrogel Technology**

Introduction

Christopher N. Ta, based in Saratoga, California, is a notable inventor who has made significant contributions to the field of hydrogel technology. With a total of five patents, Ta's work primarily focuses on developing innovative materials that possess unique properties useful for medical and industrial applications.

Latest Patents

Ta's latest patents include two groundbreaking advancements in interpenetrating polymer network (IPN) hydrogels. The first patent discusses a strain-hardened interpenetrating polymer network hydrogel. This invention utilizes two distinct networks, one being a non-silicone network of hydrophilic non-ionic telechelic macromonomers, which is chemically cross-linked by polymerization. The second network is composed of ionizable monomers that swell upon ionization in a neutral pH aqueous salt solution. This unique combination enhances the hydrogel's elastic modulus, making it highly desirable for medical, industrial, and personal hygiene applications.

The second patent focuses on an interpenetrating polymer network hydrogel designed as a corneal prosthesis. This innovation boasts high glucose and oxygen permeability, strength, and water content, while also resisting protein adsorption. It incorporates two interpenetrating polymer networks, with the hydrophilic telechelic macromonomer such as PEG-diacrylate and an acrylic-based hydrophilic monomer. The resulting material is engineered to support the growth of cornea-derived cells, marking a significant advancement in ocular health technologies.

Career Highlights

Christopher N. Ta's professional journey includes valuable experiences at esteemed institutions such as Leland Stanford Junior University and Santa Clara University. His work in these academic settings has contributed to significant research and developments in polymer science and material engineering.

Collaborations

Throughout his career, Ta has collaborated with notable coworkers including David Myung and Curtis W. Frank. These partnerships have facilitated the exchange of ideas and expertise, driving innovation in the hydrogel field.

Conclusion

Christopher N. Ta's inventive spirit and commitment to advancing hydrogel technology have established him as a prominent figure in the realm of innovative materials. With multiple patents under his name, he continues to contribute to medical and industrial applications, improving the quality of life through his cutting-edge research. His work not only showcases his talent as an inventor but also highlights the potential impact of interpenetrating polymer networks in various fields.