| abstract |
The invention provides an adhesive composition comprising lysine, citric acid and water.nThe lysine and the citric acid are in the form of an aqueous solution of a salt so that a precipitate is not formed in the aqueous solution. In addition, a method for preparing an adhesive composition is provided. The method includes: mixing lysine, citric acid, and water to form a mixture of the lysine, citric acid, and water; and at 80 ° C. Or stirring the mixture at a temperature lower than 80 ° C, wherein the amount of the lysine, the amount of the citric acid, and the amount of the water are adjusted so as not to be in the adhesive composition A precipitate of the lysine and the citric acid is formed. In addition, an adhesive product containing an adhesive composition is provided. |