Zhengzhong Shao

Title: Innovations of Zhengzhong Shao in Cosmetic Compositions

Introduction

Zhengzhong Shao is an accomplished inventor based in Shanghai, China. He has made significant contributions to the field of cosmetic formulations, particularly through his innovative patent involving silk fibroin. His work reflects a blend of scientific expertise and practical application in the cosmetics industry.

Latest Patents

Zhengzhong Shao holds a patent for a cosmetic composition that comprises low molecular weight silk fibroin. This invention details a formulation that includes at least 85 parts by weight of peptides with a molecular weight of less than 2500 Da. The amino acid sequences of these peptides are specified, including GAGY, GAGAGAGY, GAGVGAGY, or AWSSESDF. The process for producing this silk fibroin involves mixing a high molecular weight silk fibroin with α-chymotrypsin under controlled conditions, followed by a series of steps to obtain the desired low molecular weight silk fibroin. The final composition contains 0.1 to 10% by weight of this silk fibroin, showcasing its potential benefits in cosmetic applications.

Career Highlights

Throughout his career, Zhengzhong Shao has worked with notable companies such as Conopco, Inc. and Unilever IP Holdings B.V. His experience in these organizations has allowed him to refine his skills and contribute to advancements in cosmetic science.

Collaborations

Zhengzhong has collaborated with professionals like Han Cao and Hong Chen, enhancing his research and development efforts in the field of cosmetics.

Conclusion

Zhengzhong Shao's innovative work in cosmetic compositions demonstrates his commitment to advancing the industry through scientific research and practical applications. His contributions are significant and reflect the potential of silk fibroin in cosmetic formulations.