The invention discloses anti-inflammatory and bactericidal
amino acid hydrogel as well as a preparation method and application thereof. The preparation method comprises the following steps: providing an
amino acid solution and a
sodium alginate solution in percentage by weight; and mixing the
amino acid solution and the
sodium alginate solution, reacting under an acidic
atmosphere condition, and soaking and cleaning with deionized water to remove residual
hydrogen ions after the reaction is finished, so as to obtain the anti-inflammatory and bactericidal amino acid hydrogel. According to the anti-inflammatory and bactericidal amino acid hydrogel prepared by the preparation method disclosed by the invention, amino
acid substances with antibacterial and anti-inflammatory functions are selected as raw materials, and the prepared hydrogel body has an anti-inflammatory effect under the condition of not
doping any anti-inflammatory drugs, so that the probability of using
antibiotic drugs is reduced, the
reaction conditions are mild and simple, and the preparation method is suitable for industrial production. The preparation method has the advantages that the preparation method is simple, the preparation method is suitable for large-scale production, a physical method is adopted,
toxicity is small, safety is achieved, different drugs can be doped on the premise that different use purposes need to be enhanced, the antibacterial and anti-inflammatory effects cannot be affected, and potential application prospects are achieved in the aspects of biological clinical medical patches and dressings.