Main ingredients: Liquorice, Hyacinth Bletilla, White Atractylodes, Angelica, Dogberry, NaturalAminoacid Moisturing Factors.
主要成分：甘草、白芨、白术、当归、山茱萸、天然氨基酸保湿因子等。
2
Starting from naturalaminoacid, diphenol having a phenolic hydroxyl group was synthesized. Using the diphenole as comonomer, a biodegradable epoxy resin in which contain amide group.
Any of various natural or synthetic compounds containing two or more amino acids linked by the carboxyl group of one amino acid and the amino group of another.