Deqing Lei

Title: The Innovative Contributions of Deqing Lei

Introduction

Deqing Lei is a prominent inventor based in Alpharetta, GA, recognized for his significant contributions to the field of disinfectant compositions and water treatment solutions. With a remarkable portfolio of eight patents, his innovative work focuses on enhancing the efficacy and usability of various biocidal products.

Latest Patents

Among his latest inventions, Lei has developed activated disinfectant hydrogen peroxide compositions. These formulations address the needs for low-foaming applications by providing a concentrate for users to dilute. The composition includes a hydrogen peroxide source, a non-surfactant organic sulfonic acid or salt, and a non-ionic surfactant, along with an optional organic acid. This solution allows end-users to disinfect surfaces effectively by applying it to microorganisms for a duration sufficient to eliminate most microbes.

Another noteworthy patent by Lei is his development of quaternary ammonium etidronates (QAE). This compound consists of a quaternary ammonium cation paired with an etidronate anion. The versatile QAE compound can be used across various sectors, including water treatment, cosmetics, hygiene, personal care, and agrochemical products. Its ability to provide high anti-corrosive and biocidal properties with low scaling makes it invaluable in the development of antimicrobial and disinfectant formulations.

Career Highlights

Throughout his career, Deqing Lei has worked with reputable companies such as Arch Chemicals, Inc. and Lonza Inc., where he applied his innovative mindset to solve critical challenges in biocidal technology. His role at these organizations has significantly influenced the way antimicrobial agents are formulated and utilized in various industries.

Collaborations

Lei has collaborated with notable figures in his field, including Philip Gerdon Sweeny and George A. Polson. These partnerships have fostered an environment of innovation and technology transfer, contributing to the development of products that enhance public health and safety.

Conclusion

Deqing Lei's work exemplifies the spirit of innovation that drives advancements in disinfectant solutions and water treatment technologies. His patents not only reflect his inventive prowess but also significantly impact various sectors, including health, safety, and environmental sustainability. As he continues to push the boundaries of invention, his contributions will undoubtedly influence future developments in biocidal applications.