Patents

Detergent Patented by P&G

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By: TOM BRANNA

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US Patent No. 8,999,912 B2; Procter & Gamble has patented a composition that contains a fabric-substantive hueing agent selected from the group consisting of small molecule dyes, polymeric dyes and mixtures thereof, and a bacterial alkaline enzyme exhibiting endo-beta-1,4-glucanase activity. The enzyme  is  comprised of  an endoglucanase having the amino acid sequence of positions 1 to position 773 of SEQ ID NO:1 or a fragment thereof that has endo-beta-1,4-glucanase activity or mixture...

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