C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 3/22 (2006.01) A61K 8/73 (2006.01) A61Q 11/00 (2006.01) C11D 3/00 (2006.01)
Patent
CA 2736893
A cleaning composition comprising from 0.05% to 30% by weight of surfactant and from 0.01% to 10% by weight of substituted starch, wherein the substituted starch has: - a total degree of substitution in the range of from 0.001 to 0.6, - a degree of substitution of anionic substituent in the range of from 0.001 to 0.04 and/or a degree of substation of nonionic substituent in the range of from 0.01 to 0.5, - a degree of substitution of cationic substituent in the range of from 0 to 0.004, - an average per weight molecular weight in the range of from 10 000 to 100 000 000 Daltons.
L'invention concerne une composition de nettoyage contenant de 0,05% à 30 % en poids d'un tensio-actif et de 0,01% to 10 % en poids d'amidon substitué. L'amidon substitué présente: un degré total de substitution dans la plage de 0,001 à 0,6, un degré de substitution de substituants anioniques dans la plage de 0,001 à 0,04 et/ou un degré de substitution de substituants non ioniques dans la plage de 0,01 à 0,5, un degré de substitution de substituants cationiques dans la plage de 0 à 0,004, et un poids moléculaire moyen en poids dans la plage de 10 000 à 100 000 000 Daltons.
Gizaw Yonas
Kemper Joseph Jay
Oh Hiroshi
Price Kenneth Nathan
Schechtman Lee Arnold
Kirby Eades Gale Baker
The Procter & Gamble Company
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