Back to results
US 2010/0075879 A1Published application
Detergent Composition Containing Suds Boosting and Suds Stabilizing Modified Biopolymer
AssigneeThe Procter & Gamble Company
InventorsYonas Gizaw, Jean-Luc Philippe Bettiol, Jeffrey Scott Dupont, Lee Arnold Schechtman, Steven Daryl Smith
Life of this patent
Estimating the term…
Abstract
New cleaning compositions including novel suds boosting and stabilization biopolymers containing alkoxy, anionic and nitrogen containing substitution are disclosed. In particular, cleaning compositions including suds boosting and stabilization biopolymers containing modified polysaccharides having alkoxy, anionic and nitrogen containing substitution and methods of forming the same are disclosed.
Claims26
A cleaning composition comprising a suds boosting and stabilizing biopolymer comprising a randomly substituted linear or branched biopolymer backbone having a structure:
- wherein the randomly substituted polymer backbone comprises the residues of at least one unsubstituted monomer and at least one substituted monomer, wherein the residues of monomers are independently selected from the group consisting of amino acid residues, furanose residues, pyranose residues, and mixtures of any thereof, and the residue of the substituted monomer further comprises —(R)p substituent groups,
- where each R substituent is independently selected from an anionic substituent and a nitrogen containing substituent;
- or an alkoxy substituent, an anionic substituent and a nitrogen containing substituent,
- where the anionic substituent has a degree of substitution ranging from 0.0001 to 2.0, the nitrogen containing substituent has a degree of substitution ranging from 0.01 to 0.04, the alkoxy substituent has a degree of substitution of 0 or ranging from 0.001 to 1.0, p is an integer from 1 to 3, and the ratio of the degree of substitution of the nitrogen containing substituent to the degree of substitution of the anionic substituent ranges from 0.05:1 to 0.2:1, and
- wherein the suds boosting and stabilizing biopolymer has a weight average molecular weight ranging from 10,000 Daltons to 100,000,000 Daltons.
2 more elements
A cleaning composition comprising a suds boosting and stabilizing biopolymer comprising a randomly substituted polysaccharide backbone comprising unsubstituted and substituted glucopyranose residues and having a general structure according to Formula I:
- wherein each substituted glucopyranose residue independently comprises from 1 to 3 R substituents, which may be the same or different on each substituted glucopyranose residue, and
- wherein each R substituent is independently a substituent selected from hydroxyl, hydroxymethyl, R1, R2, R3 and a polysaccharide branch having a general structure according to Formula I;
- or hydroxyl, hydroxymethyl, R1, R2, and a polysaccharide branch having a general structure according to Formula I, provided that at least one R substituent comprises at least one R1 and at least one R2,
- wherein each R1 is independently, the same or different, a first substituent group having a degree of substitution ranging from 0.01 to 0.04 and a structure according to Formula II:
- wherein each R4 is a substituent selected from the group consisting of a lone pair of electrons;
- H;
- CH3;
- linear or branched, saturated or unsaturated C2-C18 alkyl, provided that at least two of the R4 groups are not a lone pair of electrons, R5 is a linear or branched, saturated or unsaturated C2-C18 alkyl chain or a linear or branched, saturated or unsaturated secondary hydroxy(C2-C18)alkyl chain, L is a linking group selected from the group consisting of —O—, —C(O)O—, —NR9—, —C(O)NR9—, and —NR9C(O)NR9—, and R9 is H or C1-C6 alkyl, w has a value of 0 or 1, y has a value of 0 or 1, and z has a value of 0 or 1,
- each R2 is independently, the same or different, a second substituent group having a degree of substitution ranging from 0.0001 to 2.0 and a structure according to Formula III:
- wherein R6 is an anionic substituent selected from the group consisting of carboxylate, carboxymethyl, succinate, sulfate, sulfonate, arylsulfonate, phosphate, phosphonate, dicarboxylate, and polycarboxylate, a has a value of 0 or 1, b is an integer from 0 to 18, and c has a value of 0 or 1,
- each R3 is independently, the same or different, a third substituent group having a degree of substitution of 0 or ranging from 0.001 to 1.0, and having a structure according to Formula IV:
- wherein d has a value of 0 or 1, e has a value of 0 or 1, f is an integer from 0 to 8, g is an integer from 0 to 50, each R7 is the group ethylene, propylene, butylene, or mixtures thereof, and R8 is an end group selected from the group consisting of hydrogen, C1-C20 alkyl, hydroxy, —OR1 and —OR2, and
- wherein the ratio of the degree of substitution of the first substituent to the degree of substitution of the second substituent ranges from 0.05:1 to 0.2:1, and the suds boosting and stabilizing biopolymer has a weight average molecular weight ranging from 10,000 Daltons to 100,000,000 Daltons.
10 more elements
A method for making a cleaning composition comprising:
- adding a suds boosting and stabilizing biopolymer to the cleaning composition,
- wherein the suds boosting and stabilizing biopolymer comprises a randomly substituted polysaccharide backbone comprising unsubstituted and substituted glucopyranose residues and having a general structure according to Formula I:
- wherein each substituted glucopyranose residue independently comprises from 1 to 3 R substituents, which may be the same or different on each substituted glucopyranose residue, and
- wherein each R substituent is independently a substituent selected from hydroxyl, hydroxymethyl, R1, R2, R3 and a polysaccharide branch having a general structure according to Formula I;
- or hydroxyl, hydroxymethyl, R1, R2, and a polysaccharide branch having a general structure according to Formula I, provided that at least one R substituent comprises at least one R1 and at least one R2,
- wherein each R1 is independently, the same or different, a first substituent group having a degree of substitution ranging from 0.01 to 0.04 and a structure according to Formula II:
- wherein each R4 is a substituent selected from the group consisting of a lone pair of electrons;
- H;
- CH3;
- linear or branched, saturated or unsaturated C2-C18 alkyl, provided that at least two of the R4 groups are not a lone pair of electrons, R5 is a linear or branched, saturated or unsaturated C2-C18 alkyl chain or a linear or branched, saturated or unsaturated secondary hydroxy(C2-C18)alkyl chain, L is a linking group selected from the group consisting of —O—, —C(O)O—, —NR9—, —C(O)NR9—, and —NR9C(O)NR9—, and R9 is H or C1-C6 alkyl, w has a value of 0 or 1, y has a value of 0 or 1, and z has a value of 0 or 1,
- each R2 is independently, the same or different, a second substituent group having a degree of substitution ranging from 0.0001 to 2.0 and a structure according to Formula III:
- wherein R6 is an anionic substituent selected from the group consisting of carboxylate, carboxymethyl, succinate, sulfate, sulfonate, arylsulfonate, phosphate, phosphonate, dicarboxylate, and polycarboxylate, a has a value of 0 or 1, b is an integer from 0 to 18, and c has a value of 0 or 1,
- each R3 is independently, the same or different, a third substituent group having a degree of substitution of 0 or ranging from 0.001 to 1.0, and having a structure according to Formula IV:
- wherein d has a value of 0 or 1, e has a value of 0 or 1, f is an integer from 0 to 8, g is an integer from 0 to 50, each R7 is the group ethylene, propylene, butylene, or mixtures thereof, and R8 is an end group selected from the group consisting of hydrogen, C1-C20 alkyl, hydroxy, —OR1 and —OR2, and
- wherein the ratio of the degree of substitution of the first substituent to the degree of substitution of the second substituent ranges from 0.05:1 to 0.2:1, and the suds boosting and stabilizing biopolymer has a weight average molecular weight ranging from 10,000 Daltons to 100,000,000 Daltons.
12 more elements
A cleaning composition comprising a suds boosting and stabilizing biopolymer comprising a randomly substituted polysaccharide backbone comprising unsubstituted and substituted glucopyranose residues and having a general structure according to Formula I:
- wherein each substituted glucopyranose residue independently comprises from 1 to 3 R substituents, which may be the same or different on each substituted glucopyranose residue, and
- wherein each R substituent is independently a substituent selected from hydroxyl, hydroxymethyl, R2, and a polysaccharide branch having a general structure according to Formula I, provided that at least one R substituent comprises at least one R2,
- wherein each R2 is independently, the same or different, a second substituent group having a degree of substitution ranging from 0.1 to 2.0 and a structure according to Formula III:
- wherein R6 is an anionic substituent selected from the group consisting of carboxylate, carboxymethyl, succinate, sulfate, sulfonate, arylsulfonate, phosphate, phosphonate, dicarboxylate, and polycarboxylate, a has a value of 0 or 1, b is an integer from 0 to 18, and c has a value of 0 or 1, and
- wherein the suds boosting and stabilizing biopolymer has a weight average molecular weight ranging from 10,000 Daltons to 100,000,000 Daltons.
2 more elements
Dependencies are inferred from the claim text.