▎ 摘　　要

NOVELTY - Environmentally friendly cleaning agent comprises 5-8 wt.% carboxymethyl chitosan, 1-2 wt.% oleic acid, 5-10 wt.% tea polyphenol, 0.1-0.3 wt.% graphene oxide solution, 0.2-0.5 wt.% lauryl alcohol, 5-15 wt.% polyethylene glycol and water (balance amount). USE - The cleaning agent is useful in textile (claimed). ADVANTAGE - The cleaning agent: has excellent stability and excellent formaldehyde removal effect on the clothes itself and protects the clothes; ensures better removal of formaldehyde and protection of clothes; and is non-toxic, non-corrosive and safe. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing environmentally friendly cleaning agent comprising ultrasonically dispersing graphene oxide solution, carboxymethyl chitosan and oleic acid, adding to mix, and then adding tea polyphenol, lauryl alcohol, polyethylene glycol and water to obtain final product.