| abstract |
the invention relates to a preparation for protecting activity of superoxide dismutase and a preparation method thereof, wherein the preparation for protecting the activity of the superoxide dismutase comprises the following raw materials: SOD, sodium hyaluronate, carbomer, glycerol, triethanolamine, imidazolidinyl urea, trehalose and deionized water; the manufacturing method comprises the following steps: soaking carbomer in water, sequentially adding trehalose and glycerol into the soaking solution after soaking, stirring, and sterilizing to obtain base solution; adding sodium hyaluronate into SOD, stirring, filtering, and sterilizing to obtain SOD sodium hyaluronate solution; under the aseptic condition, adding SOD sodium hyaluronate solution, triethanolamine and imidazolidinyl urea into the base solution in sequence, then adding deionized water for regulation, mixing and stirring uniformly, sealing and emulsifying to obtain the preparation for protecting the activity of the superoxide dismutase. The invention has the beneficial effects that: the preparation of the invention combines the raw materials together, can effectively protect the activity of SOD, and has lower preparation cost. |