Patents

P&G Patents Laundry Detergent with EO/PO/EO Triblock Copolymer, Lipase

US Patent No. 11,661,568 B2.

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By: Christine Esposito

Editor-in-Chief

US Patent No. 11,661,568 B2 (Steven George Patterson, Jean-Pol Boutique, Johan Maurice Theo De Poortere, Nazarmohammad Gulamhussain); Procter & Gamble has been awarded a US patent for laundry detergent comprising a lipase and an ethylene oxide-propylene oxide-ethylene oxide (EO/PO/EO) triblock copolymer. The copolymer comprises a first EO block, a second EO block, and a PO block. The first EO block and the second EO block are linked to the PO block. The composition comprises between a...

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