Mingqin Dai

Title: Innovations of Mingqin Dai in Astaxanthin Dispersion Systems

Introduction

Mingqin Dai is a notable inventor based in Shandong, China. He has made significant contributions to the field of biochemistry, particularly in the preparation and application of astaxanthin dispersion systems. His innovative work focuses on creating environmentally friendly and efficient methods for producing astaxanthin, a valuable compound known for its antioxidant properties.

Latest Patents

Mingqin Dai holds a patent for the "Preparation method and application of astaxanthin H1-, or H2- or J-aggregate water dispersion system." This patent describes a unique approach to developing three types of color-different astaxanthin multimer nano-dispersion systems. The method utilizes a special molecular structure of natural biomacromolecules, such as chitosan and fish sperm DNA, to induce the formation and stability of astaxanthin multimers. The use of low-toxicity ethanol as a solvent allows for the complete removal of organic solvents in the later stages of preparation, promoting clean production and cost-effectiveness. By adjusting process parameters, Dai's method enables the control of coloration ranges in astaxanthin water-based products, resulting in yellow, orange, and pink hues.

Career Highlights

Mingqin Dai is affiliated with the Ocean University of China, where he conducts research and development in the field of biochemistry. His work has garnered attention for its innovative approach to utilizing natural biomacromolecules in the preparation of astaxanthin. With a focus on sustainability and efficiency, Dai's contributions are paving the way for advancements in the production of natural colorants.

Collaborations

Mingqin Dai has collaborated with notable colleagues, including Jing Li and Xingguo Liang. Their combined expertise enhances the research and development efforts in the field of astaxanthin dispersion systems.

Conclusion

Mingqin Dai's innovative work in the preparation of astaxanthin dispersion systems showcases his commitment to advancing biochemistry through sustainable practices. His contributions are significant in the realm of natural colorants and have the potential to impact various industries positively.