Patent ID: 7358219
Filing Date: 2008-04-15
Classification: A61L,D06M

Abstract:
1. A deodorizing method, which comprises the step of spraying onto a fabric, which is the object of deodorization, a liquid deodorant, which comprises: 80 to 99% by weight of water, 0.1 to 2.0% by weight of a compound having at least one amine oxide group in the molecule and one or two groups selected from C a buffer solution comprising the combination of (i) an acid agent which is succinic acid, maleic acid, fumaric acid, citric acid, phosphoric acid or an alkali metal salt thereof, and (ii) an alkali agent and/or a salt thereof in such an amount that the deodorant has a pH value of 7.5 to 9.5 at 25° C., and 1000 ml of the deodorant may be adjusted to pH 10 at 25° C. with 10 to 200 ml of 0.1 N aqueous NaOH and maybe adjusted to pH 7 at 25° C. with 20 to 500 ml of 0.1 N aqueous H wherein the content of a surfactant in the liquid deodorant, other than said compound having at least one amine oxide group in the molecule and one or two groups selected from C wherein the content of the acid agent or the alkali metal salt thereof in the liquid deodorant is 0.01 to 3.0% by weight, and wherein the liquid deodorant additionally comprises 1-10% by weight of ethanol.