A cationic polymer composition and its use in conditioning...

Details A cationic polymer composition and its use in conditioning... A cationic polymer composition and its use in conditioning...

C - Chemistry, Metallurgy

08

B

C08B 37/00 (2006.01) A61K 8/73 (2006.01) A61Q 5/12 (2006.01) C08L 5/14 (2006.01) C11D 3/22 (2006.01)

Patent

CA 2484205

A composition of a cationic polygalactomannan or a derivative of cationic polygalactomannans is provided that has a mean average molecular weight (Mw) having a lower limit of 5,000 and an upper limit of 200,000 and has a light transmittance in a 10% aqueous solution of greater than 80% at a light wavelength of 600 nm and a protein content of less than 1.0% by weight of polysaccharide, and aldehyde functionality content of at least of 0.01 meq/gram. This composition is prepared in continuous or batch processes using either oxidizing reagents or combination of hydrolytic reagents and oxidizing reagents. This composition is used in personal care and household care products.

L'invention concerne une composition d'un polygalactomannane cationique ou d'un dérivé de polygalactomannanes cationiques, présentant un poids moléculaire moyen (Mw) compris entre 5 000 et 200 000 et une transmittance de la lumière, dans une solution aqueuse à 10 %, supérieure à 80 % à une longueur d'onde lumineuse de 600 nm et une teneur en protéines inférieure à 1 % en poids de polysaccharide ainsi qu'une teneur en fonctionnalité aldéhyde d'au moins 0,01 milliéquivalent/gramme. Cette composition est préparée en continu ou discontinu à l'aide de réactifs oxydants ou d'une combinaison de réactifs hydrolytiques et oxydants. Cette composition s'utilise dans des produits de soin personnel et d'entretien ménager.

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