Established in May 2000, Shanghai Sitong Nano-Science and Technology Port Co., Ltd. is a scientific and technological innovation company that is guided by the national major research on 973 nm technology, driven by high technology, market-oriented, people-oriented and concerned about health. Shanghai Sitong Nanoport has gathered a technical research and development team composed of nano-selenium inventors, first-class biologists, nutritionists and nanotechnology experts. What we have is independent intellectual property rights. Its core technology is nano-selenium, which obtained the national invention patent (ZL97 107038.5) and the approval number of health food. 1998 of the Ministry of Health. It was rated as the transformation project of high-tech achievements in Shanghai by Shanghai, and was recognized as a national new product by the State Economic and Trade Commission, which was the first in the world and reached the advanced level in the world. Academician Chen Junshi personally worked out the plan and gave direct guidance. The Institute of Nutrition and Food Safety of China Center for Disease Control and Prevention conducted a subchronic toxicity research experiment. Nano-selenium (Selenium King Capsule) was compared with inorganic selenium (sodium selenite) and organic selenium (selenoprotein). The experimental results confirm that nano-selenium is the safest selenium product and the safety of taking nano-selenium for a long time. The only product of nano-selenium, "Selenium King" and "Nano-selenium" trademarks have been registered and authorized in more than 40 countries around the world.
Provide a compilation of the latest developments published by international authoritative researchers. The content reviews the development of selenium and its beneficial effects on human body, and puts forward that nano-selenium is the most effective and safest selenium product that should be used.
2011March, Wiley Publishing House of the United States published the Handbook of Systematic Toxicology.
The sixth chapter puts forward a refreshing view that nanotechnology is one of the most advanced technologies, and nanoparticles may be harmful, but nano-selenium is the safest new selenium source among the selenium compounds that have been applied at present, and nano-selenium is a successful example of nano-technology promoting the scientific and technological progress of medicine and nutrition.
In August, 2009, Wiley Publishing House published Nanotoxicology: In vitro and in vivo research model of health risks.