This inventor holds 1 USPTO granted patent and 1 published patent application and 1 EPO patent. Top assignee: Zhejiang Medicine Co., Ltd. Xinchang Pharmaceutical Factory. Active years: 2016.
Company Filing History:
Years Active: 2016
Title: **Innovative Method of Producing Natural β-Carotene by Inventor Dong Shao**
Introduction
Dong Shao, an innovative inventor based in Donglu, China, has made significant contributions to the field of biotechnology. With a focus on natural product synthesis, he has developed a patented method for producing and purifying β-carotene through fermentation. His work not only showcases his ingenuity but also demonstrates the potential for advancements in health and nutrition.
Latest Patents
Dong Shao holds a patent titled "Method of producing natural β-carotene by fermentation and use thereof." This patent outlines a comprehensive process that includes several pivotal steps:
1. Separately inoculating strains onto a PDA culture medium to obtain a spore suspension.
2. Propagating spores in a seeding tank to acquire seeds for fermentation.
3. Inoculating these seeds onto a fermenter and conducting the fermentation process.
4. Adjusting the fermentation liquid to a basic pH using an organic or inorganic base, followed by filtering to obtain wet mycelia.
5. Treating the wet mycelia with a hydrophobic non-polar organic solvent.
6. Mixing the wet mycelia with an organic solvent of ester to extract a concentrated solution.
7. Adding a saturated monohydric alcohol to the concentrated solution, and subsequently filtering and crystallizing to yield pure β-carotene with a content exceeding 96% and a yield above 85%.
Career Highlights
Dong Shao currently works at Zhejiang Medicine Co., Ltd., Xinchang Pharmaceutical Factory, where he continues to innovate in the field of biopharmaceuticals. His journey as an inventor has not only contributed to the company’s portfolio but has also enhanced the scientific community’s understanding of natural product fermentation.
Collaborations
At Zhejiang Medicine Co., Ltd., Dong collaborates with talented coworkers such as Xinde Xu and Mingqing Jiao. Their combined expertise helps facilitate breakthroughs in biotechnology and pharmaceutical development, enabling a collaborative approach to tackling complex challenges in the industry.
Conclusion
Dong Shao’s inventive method for producing β-carotene through fermentation represents a vital advancement in biotechnological processes. With a commitment to excellence and innovation, he continues to make significant strides in the field, promising to enhance the availability of natural products in health and nutrition. His work stands as a testament to the power of creativity and collaboration in scientific progress.