Antibacterial and deodorizing finishing agent composition using eco-friendly biopolymer

Abstract

The present invention relates to a method for preparing a textile finishing agent based on an eco-friendly, renewable, and biodegradable biopolymer, and, specifically, to a method for preparing a textile finishing agent, comprising the steps of: forming, at room temperature, a solution comprising an organic acid and the balance of a solvent; stirring chitosan and a base solvent in the solution; and preparing a solution in which a mineral material is dissolved.

1 . A skin hypoallergenic textile finishing agent composition, comprising 0.01 to 5% by weight of chitosan, 0.01 to 5% by weight of an organic acid, 0.01 to 5% by weight of ceramic powder, and balance of a base solution. 
     
     
         2 . A skin hypoallergenic textile finishing agent composition comprising 0.01 to 5% by weight of chitosan, 0.01 to 5% by weight of an organic acid, 0.01 to 5% by weight of ceramic powder, 0.01 to 5% by weight of a mineral solution, and balance of a base solution. 
     
     
         3 . The skin hypoallergenic textile finishing agent composition according to  claim 1 , wherein the base solution is distilled water or an aqueous solution obtained by diluting at least one of peppermint extract, lemongrass extract, moringa leaf extract, rosemary extract, penny royal extract, eucalyptus extract, and coffee grounds extract. 
     
     
         4 . The skin hypoallergenic textile finishing agent composition according to  claim 1 , wherein a deacetylation degree of the chitosan is 80 to 99.9%. 
     
     
         5 . The skin hypoallergenic textile finishing agent composition according to  claim 1 , wherein a molecular weight of the chitosan is 10,000 to 1,000,000 g/mol. 
     
     
         6 . The skin hypoallergenic textile finishing agent composition according to  claim 1 , wherein a viscosity of the chitosan is 500 to 1200 cps. 
     
     
         7 . The skin hypoallergenic textile finishing agent composition according to  claim 1 , wherein a viscosity of the textile finishing agent composition is 500 to 6000 cps. 
     
     
         8 . The skin hypoallergenic textile finishing agent composition according to  claim 1 , wherein the textile finishing agent composition has a pH of 2 to 4. 
     
     
         9 . The skin hypoallergenic textile finishing agent composition according to  claim 1 , wherein the organic acid is at least one selected from the group consisting of mandelic acid, malic acid, lactic acid, citric acid, alginic acid, acetic acid, ascorbic acid, calcium acetate, formic acid, monohydrate, butyl lactic acid, ethyl lactic acid, and glycerin. 
     
     
         10 . The skin hypoallergenic textile finishing agent composition according to  claim 1 , wherein the ceramic powder is at least one selected from the group consisting of diatomaceous earth, biotite, sericite, muscovite, tourmaline, zeolite, charcoal, graphene, bentonite, germanium, magnetite, graphite, jade, and zirconium oxide. 
     
     
         11 . The skin hypoallergenic textile finishing agent composition according to  claim 2 , wherein the mineral solution is at least one selected from sodium chloride, magnesium chloride, calcium chloride, potassium chloride, and sodium gluconate. 
     
     
         12 . The skin hypoallergenic textile finishing agent composition according to  claim 2 , wherein the base solution is distilled water or an aqueous solution obtained by diluting at least one of peppermint extract, lemongrass extract, moringa leaf extract, rosemary extract, penny royal extract, eucalyptus extract, and coffee grounds extract. 
     
     
         13 . The skin hypoallergenic textile finishing agent composition according to  claim 2 , wherein a deacetylation degree of the chitosan is 80 to 99.9%. 
     
     
         14 . The skin hypoallergenic textile finishing agent composition according to  claim 2 , wherein a molecular weight of the chitosan is 10,000 to 1,000,000 g/mol. 
     
     
         15 . The skin hypoallergenic textile finishing agent composition according to  claim 2 , wherein a viscosity of the chitosan is 500 to 1200 cps. 
     
     
         16 . The skin hypoallergenic textile finishing agent composition according to  claim 2 , wherein a viscosity of the textile finishing agent composition is 500 to 6000 cps. 
     
     
         17 . The skin hypoallergenic textile finishing agent composition according to  claim 2 , wherein the textile finishing agent composition has a pH of 2 to 4. 
     
     
         18 . The skin hypoallergenic textile finishing agent composition according to  claim 2 , wherein the organic acid is at least one selected from the group consisting of mandelic acid, malic acid, lactic acid, citric acid, alginic acid, acetic acid, ascorbic acid, calcium acetate, formic acid, monohydrate, butyl lactic acid, ethyl lactic acid, and glycerin. 
     
     
         19 . The skin hypoallergenic textile finishing agent composition according to  claim 2 , wherein the ceramic powder is at least one selected from the group consisting of diatomaceous earth, biotite, sericite, muscovite, tourmaline, zeolite, charcoal, graphene, bentonite, germanium, magnetite, graphite, jade, and zirconium oxide.