This inventor holds 2 USPTO granted patents and 2 published patent applications. Top assignees: Jinan University, The South China University of Technology. Active years: 2020-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2020-2025
Title: Innovations of Inventor Ying Li
Introduction
Ying Li is a notable inventor based in Guangzhou, China. He has made significant contributions to the field of extraction methods and chemical sun-screening agents. With a total of 2 patents, his work showcases innovative approaches to environmental sustainability and skincare.
Latest Patents
Ying Li's latest patents include a method for extracting and separating various components from flaxseed meal based on a subcritical composite solvent. This method involves adding an extraction agent to flaxseed meal for subcritical extraction, resulting in a crude flax lignan extract and crude flaxseed oil in one step. The extraction agent consists of n-butane and anhydrous ethanol in a 1:1 volume ratio. The process also includes fractional extraction using n-hexane and hot water extraction to obtain flaxseed gum. This innovative method reduces the need for numerous organic reagents, promoting environmental friendliness and recyclability.
Another significant patent is the high-ultraviolet absorption lignin/chemical sun-screening agent microcapsule. This invention utilizes lignin as a wall material and outlines a preparation method that involves dissolving lignin in an aqueous solution, adjusting the pH, and mixing it with a chemical sun-screening agent. The resulting microcapsule emulsion exhibits excellent ultraviolet absorption performance, stability, and skin protection, making it highly applicable in sun-screening skincare products.
Career Highlights
Ying Li has worked at prominent institutions such as the South China University of Technology and Jinan University. His experience in these organizations has contributed to his innovative research and development in the field of extraction methods and chemical formulations.
Collaborations
Ying Li has collaborated with notable colleagues, including Xueqing Qiu and Yong Qian. Their joint efforts have further advanced the research and applications of his inventions.
Conclusion
Ying Li's contributions to innovation in extraction methods and chemical sun-screening agents highlight his commitment to environmental sustainability and skincare advancements. His patents reflect a blend of scientific rigor and practical application, positioning him as a significant figure in his field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile