This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignees: Shandong Focusfreda Biotech Co., Ltd, Jiangnan University. Active years: 2023-2025.
Company Filing History:
Years Active: 2023-2025
Title: The Innovations of Inventor Qing Li
Introduction
Qing Li, an accomplished inventor based in Shandong, China, has made significant contributions to the field of cosmetic biotechnology. With a remarkable portfolio of two patents, he exemplifies the innovative spirit that drives advancements in science and technology.
Latest Patents
Qing Li's latest patents showcase his expertise in preparing and purifying innovative compounds. One such patent details a preparation and purification method for cationic quaternary ammonium salt of sodium hyaluronate in a homogeneous medium. The method involves the reaction of sodium hyaluronate with 2,3-epoxypropyltrimethylammonium chloride, which results in a highly efficient graft product with a grafting yield of up to 0.69. This innovation effectively addresses issues of coagulation during the reaction, highlighting its potential for wide-ranging applications.
His second patent focuses on a strain of Enterobacter designed for degrading hyaluronic acid and its applications in cosmetic biotechnology. This strain, deposited under the preservation number CGMCC NO. 18661, is capable of producing hyaluronidase efficiently. This enzyme possesses high specificity for hyaluronic acid and excellent stability, making it a promising alternative to the traditionally expensive extracts from animal tissues, with significant applications in both medicine and the cosmetic industry.
Career Highlights
Throughout his career, Qing Li has worked with notable organizations such as Shandong Focusfreda Biotech Co., Ltd and Jiangnan University. His contributions have not only advanced research in biotechnology but have also facilitated the development of innovative products in the beauty and healthcare sectors.
Collaborations
In his pursuit of innovation, Qing has collaborated with esteemed colleagues, including Lei Liu and Chuanli Kang. These partnerships have fostered a creative work environment that encourages knowledge sharing and joint exploration of new ideas and technologies.
Conclusion
Qing Li's impactful innovations and patents reflect his dedication to advancing cosmetic biotechnology. His work promises to enhance the quality of products in the health and beauty industries, paving the way for future developments that can revolutionize how we approach skincare and medical treatments.