Recently, the invention patent of “MULTIFUNCTIONAL SYNERGISTIC MACROMOLECULAR ANTI-OXIDATION STABILIZER AND PREPARATION METHOD AND USE THEREOF” applied by the research and development team of Shaoxing Ruikang was formally granted in the United States and Japan. Us Patent NO. :US1050139582, Date Of Patent: December 10,2019; Japan Patent NO.: 6594982, Date Of Patent: October 4,2019.

As early as March 23,2016, the patent has been granted domestic authorization, Domestic Patent Number:ZL201410777531.1.