Shiji Shen

Title: Shiji Shen: Innovator in Liquid Sunscreen Compositions

Introduction

Shiji Shen is a notable inventor based in River Edge, NJ (US), recognized for his contributions to the field of liquid sunscreen compositions. With a total of 8 patents to his name, Shen has made significant advancements in the formulation of effective and user-friendly sunscreen products.

Latest Patents

Shen's latest patents focus on liquid sunscreen compositions that both deposit and lather well. The present invention teaches that the level of surfactant used is higher than the level at which the sunscreen components remain soluble in the surfactant. These compositions also comprise minimal levels of cationic polymer. The combination of cationic polymer, especially preferred surfactants at minimum levels, and minimal levels of sunscreen leads to formulations with reduced deposition and minimal SPF. Furthermore, these compositions maintain good lather, enhancing the user experience.

Career Highlights

Throughout his career, Shiji Shen has worked with reputable companies, including Lever Brothers Company and its division, Conopco, Inc. His work in these organizations has allowed him to develop innovative products that meet consumer needs in the skincare industry.

Collaborations

Shen has collaborated with notable coworkers, including Liang Sheng Tsaur and Michael Paul Aronson. These partnerships have contributed to the successful development of his patented inventions.

Conclusion

Shiji Shen's innovative work in liquid sunscreen compositions showcases his dedication to improving skincare products. His patents reflect a commitment to creating effective and user-friendly solutions in the industry.