Patents

Detergent Tablets with Plant Polysaccharide

US patent awarded to Guangzhou Joyson Cleaning Products Company.

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By: Christine Esposito

Editor-in-Chief

US Patent 12,540,294 B1 (Fenglei Li, Jieer Luo, Junli Li, Jianfeng Sun, Jieting Yan); Guangzhou Joyson Cleaning Products Co., Guangdong, China, has been awarded a US patent for a detergent composition that is comprised of: 24-45% anionic surfactant; 1-15% nonionic surfactant; 10-30% of a plant polysaccharide selected from the group consisting of alginate, hydroxypropyl methylcellulose, sodium carboxymethyl cellulose, pectin, inulin, carboxymethyl starch ether, hydroxypropyl starch ethe...

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