Cleaning compositions containing Dispersins III

US12291696B2 · kind B2 · utility

Assignee

• Henkel AG & Co. KGaA · DE

Inventors

• Susanne Wieland · Nievenheim, DE
• Stefan Karsten · Gummersbach, DE
• Thomas Weber · Dormagen, DE
• Regina Stehr · Goldkronach, DE
• Marianne Schmeling · Korschenbroich, DE
• Michael Dreja · Cologne, DE
• Mirko Weide · Goldkronach, DE
• Christian Berg Oehlenschlaeger · Copenhagen, DK
• Dorotea Raventos Segura · Hørsholm, DK
• Rebecca Munk Vejborg · Lillerød, DK
• Henrik Marcus Geertz-Hansen · Copenhagen, DK
• Lilian E.T. Baltsen · Ny Frederiksdal, DK
• Jesper Salomon · Rudegård, DK

Key dates

• Filing date: Oct 31, 2018
• Grant date: May 6, 2025
• Expiry date: Oct 31, 2038

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C11D2111/14
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Cleaning compositions may include at least 0.001 ppm of a polypeptide having hexosaminidase activity. The cleaning compositions may include a polypeptide having at least 60% sequence identity to the mature polypeptide shown in one or more of the motif(s) of SEQ ID NO 7, SEQ ID 8, SEQ ID 9, SEQ ID 10, SEQ ID 11, or combinations thereof. The cleaning compositions may be or include laundry detergents, fabric finishers, acidic cleaning agents, neutral cleaning agents, alkaline cleaning agents, hand dishwashing agents, automatic dishwasher compositions, or combinations thereof.