C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 3/386 (2006.01) C12S 9/00 (2006.01) D06M 16/00 (2006.01)
Patent
CA 2193117
Novel cleaning compositions comprising cell wall degrading enzymes are disclosed having pectinases and/or hemicellulases and optionally cellulases. The compositions are particularly suitable for removing stains of vegetable origin, especially from textiles. Although compositions having only one type of such enzymes are part of the invention (excluding cellulases alone), preferred embodiments have a mixture of cell wall degrading enzyme activities to allow for a concerted action against the fibrous mass which usually constitutes a stain of vegetable origin.
Nouvelles compositions de nettoyage comprenant des enzymes de dégradation de parois cellulaires végétales, notamment des pectinases et/ou des hémicellulases, ainsi qu'éventuellement des cellulases. Ces compositions sont particulièrement appropriées à l'enlèvement, principalement à partir de textiles, de taches d'origine végétale. Bien que des compositions ne possédant qu'un seul type de ces enzymes fassent également partie de cette invention (à l'exclusion des cellulases seules), des modes de réalisation préférés comprennent un mélange de telles enzymes possédant des activités diverses afin de permettre une action concertée contre la masse fibreuse constituée généralement par une tache d'origine végétale.
Cuperus Roelck Anneke
Herweijer Margareta Adriana
Van Ooijen Albert Johannes Joseph
Van Schouwen Dick Johannes
Genencor International Inc.
Gowling Lafleur Henderson Llp
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