CPC C11D 3/3753 (2013.01) [C02F 5/10 (2013.01); C02F 5/12 (2013.01); C11D 1/831 (2013.01); C11D 3/2065 (2013.01); C11D 3/3746 (2013.01); C11D 17/0078 (2013.01)] | 11 Claims |
1. A double layer detergent tablet, comprising a color absorbing fiber and a solid detergent adhered to the color absorbing fiber, wherein the solid detergent comprises the following components by mass percentage: 8-30% of polyvinyl alcohol, 10-40% of surfactant, 0.5-5% of polyvinylpyrrolidone, 1-5% of glycerin, 0.5-5% of water softener, 0.1-1% of plant essence, and 14-79.9% of deionized water; and
wherein the surfactant is a mixture of an anionic surfactant and a non-ionic surfactant; the anionic surfactant is a mixture of sodium coco-sulfate and sodium alpha-olefin sulfonate; the non-ionic surfactant is a mixture of alkyl glycoside, fatty alcohol polyoxyethylene ether, isomeric alcohol polyoxyethylene ether and fatty acid methyl ester ethoxy compound; and wherein the water softener is a mixture of sodium citrate, citric acid and tetrasodium glutamate diacetate.
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