An aqueous formulation includes a) one or more proteolytic enzymes, b) one or more anionic surfactants, c) one or more non-ionic surfactants, d) one or more corrosion inhibitors, e) one or more multivalent aliphatic alcohols, f) one or more complexing agents, and g) one or more of para-hydroxybenzoic acid and esters thereof. The pH value of the formulation is in the range of from 9. to 12.5. The formulation is used in the mechanical cleaning of hard surfaces, in particular of medical instruments, and is preferably silicate free.

The invention relates to a composition comprising a) at least one N-methyl-N-acylglucamine of formula (I), wherein R.sup.1 represents a linear or branched, saturated or unsaturated hydrocarbon chain with 7 to 21 carbon atoms, one or more organic acids of formula (II) and/or the salts thereof, R.sup.2—COOM, wherein R.sup.2 represents a linear or branched alkyl group or a linear or branched mono- or poly-unsaturated alkenyl group with 5 to 29 carbon atoms, and M represents hydrogen or one or more cations, wherein the cations are present in charge-equalizing amounts, and c) one or more alkanolamines of formula (III), wherein NR.sup.1R.sup.2R.sup.3R.sup.1, R.sup.2 and R.sup.3 represent hydrogen, a linear or branched alkyl group with 1 to 4 carbon atoms, a cycloalkyl group with 5 to 7 carbon atoms, a linear or branched hydroxyalkyl group with 2 to 5 carbon atoms and 1 or 2 hydroxy groups or a hydroxyether group with 2 to 6 carbon atoms, with the provision that at least one of the groups is a hydroxyalkyl group or a hydroxyether group.

##STR00001##

An object of the present invention is to provide a solvent and a detergent that have excellent basic properties as solvents or detergents, such as solubility, and that have a boiling point, flammability, toxicity, GWP, and ODP that are all within preferable ranges.

To achieve the above object, the present invention provides a solvent composition or detergent composition comprising a hydrochlorofluoropropene represented by the formula: CX.sub.3CX═CX.sub.2, wherein each X is the same or different and is F or Cl, at least one X is F, and at least three X are Cl; the hydrochlorofluoropropene having an atmospheric pressure boiling point of 50° C. or higher.

A laundry care or dish care composition can include a poly alpha-1,6-glucan derivative, wherein the poly alpha-1,6-glucan derivative includes: (i) a poly alpha-1,6-glucan backbone of glucose monomer units, wherein greater than or equal to 40% of the glucose monomer units are linked via alpha-1,6 glycosidic linkages, and optionally at least 5% of the backbone glucose monomer units have branches via alpha-1,2 and/or alpha-1,3 glycosidic linkages; and (ii) at least one hydrophobic organic group linked to the poly alpha-1,6-glucan backbone through an ether (—O—) linkage moiety; wherein, the poly alpha-1,6-glucan backbone has a weight average degree of polymerization of at least 5; wherein, the poly alpha-1,6-glucan derivative has a degree of substitution of ether linkage moiety of from 0.20 to 1.00; wherein the poly alpha-1,6-glucan derivative is substantially free from hydrophilic substitution.

Detergent compositions designed to prevent aluminum discoloration while providing high cleaning performance on soils and stains are disclosed. Detergent compositions substantially free of nitrilotriacetic acid (NTA) are disclosed. Methods of using the detergent compositions are also disclosed.

A laundry care or dish care composition can include a poly alpha-1,6-glucan derivative, wherein the poly alpha-1,6-glucan derivative includes: (i) a poly alpha-1,6-glucan backbone of glucose monomer units, wherein greater than or equal to 40% of the glucose monomer units are linked via alpha-1,6 glycosidic linkages, and wherein from 0% to less than 30% of the glucose monomer units are linked via alpha-1,3 glycosidic linkages, and optionally at least 5% of the backbone glucose monomer units have branches via alpha-1,2 and/or alpha-1,3 glycosidic linkages; and (ii) at least one organic group linked to the poly alpha-1,6-glucan backbone through a

##STR00001##

linkage moiety;
wherein, the poly alpha-1,6-glucan backbone has a weight average degree of polymerization of at least 5; and
wherein, the poly alpha-1,6-glucan derivative has a degree of substitution of

##STR00002##

linkage moiety of from 0.20 to 1.00.

The invention relates to compositions, methods of manufacture, and methods for reducing metal corrosion during alkaline cleaning. In particular, the method employs an alkylamino hydroxy acid, secondary amine, or combination thereof in alkaline cleaning of hard surfaces.

Disclosed are detergent compositions and methods of cleaning articles and/or membranes using the surfactants herein. Compounds, compositions, and methods for using these compounds and compositions in detergent or cleaning compositions are also provided. These compounds, compositions, and methods are particularly directed to cleaning compositions and methods that have advantageous cleaning properties at a pH of 7 or less. In particular, the compounds, compositions, and methods described herein can also be used as general surfactants in detergent compositions or in methods of cleaning articles or membranes.

A blade rinse composition comprising about 0.0001 to 0.01 wt. % disodium tetraborate decahydrate, about 0.0001 to 0.01 wt. % cationic surfactant, up to 5 wt. % anhydrous alcohol, and deionized water is disclosed, together with methods of making and using the same. The composition may prevent oxidation and/or contamination of metal blades and premature dullness of the blades.

Concentrated nitric acid cleaners employing the use of ethoxylated fatty alcohols, including a blend of polyethoxylated fatty alcohols, provide enhanced cleaning on metal and other surfaces, particularly stainless steel. Methods of use, including enhanced fatty soil removal and organic soil removal (such as soap scum) are also disclosed.