Abstract: A detergent composition is disclosed, which comprises the components (A) and (B):(A) a secondary amide type N-acylamino acid salt represented by formula (1):R.sup.1 CONH(CH.sub.2).sub.n COOM.sup.1 (1)whereinR.sup.1 CO represents a straight chain acyl group having 10 to 16 carbon atoms;n is an integer of 1 or 2; andM.sup.1 represents a sodium or potassium atom or an alkanolammonium group when n is 1, or a potassium atom or an alkanolammonium group when n is 2; and(B) a germicide selected from the group consisting of triclosan, trichlorocarbanilide, isopropylmethylphenol and chlorhexidine hydrochloride. This detergent composition shows a high detergency, gives a good feel upon use, causes little irritation to skin and causes little damage to hair. Further, it exerts a good germicidal effect which can last for a prolonged period of time. It is particularly suitable for cleansing the skin.

Abstract: A disinfection solution, primarily for use in conjunction with contact lenses is disclosed comprising an amount of a pharmaceutically acceptable ionic salt which is equivalent in ionic strength to at least 5% w/v sodium chloride, at least one of a C.sub.2-6 alkanol and a C.sub.3-8 alkylene glycol, a pharmaceutically acceptable surfactant, optionally a buffer, and water.

Abstract: A rapid cleaning and disinfecting method and composition for ophthalmic devices, e.g. contact lenses. The composition includes, on a weight basis, 10-50% of a C.sub.3-8 alkylene glycol, 2-30% of a lower alkanol, 2-15% of a surfactant, 0-2% pH adjusting agent, 0-5% tonicity builder, viscosity enhancing agent in an amount from 0 to the amount required to bring the solution viscosity to 100 cps, and the balance water. The method involves mechanically rubbing the ophthalmic device with the cleaning/disinfecting composition followed by rinsing the device.

Abstract: A particulate bleaching detergent composition, preferably having a bulk density of at least 700 g/l, comprises an organic surfactant system, a zeolite builder and a bleach system. The bleach system includes a peroxy bleach compound, and a transitional metal catalyst which comprises a source of Mn and/or Fe ions and a defined macrocyclic organic ligand. The zeolite is zeolite P having a silicon to aluminum ratio not exceeding 1.33 (zeolite MAP). The compositions show improved stability of the bleach catalyst against discoloration on storage, as compared with similar compositions containing conventional zeolite A.

Abstract: Laundry detergents and bleaching systems comprise acyl valerolactam bleach activators. The bleach activators are effective under mixed soil conditions, especially mixtures of hydrophobic and hydrophilic soils and stains.

Abstract: Laundry detergents and automatic dishwashing compositions with activated bleaching systems which are effective under mixed soil conditions, especially mixtures of hydrophobic and hydrophilic soils and stains are presented. The preferred bleach activators are N-acyl caprolactams and nonanoyloxybenzene sulfonate. A particularly preferred embodiment comprises a 1:2.2:7.7 molar ratio of N-acyl caprolactam to alanoyloxybenzenesulfonate to peroxygen bleaching compound. This mixed caprolactam, alkanoyloxybenzenesulfonate bleaching composition delivers stronger than expected performance on both hydrophobic and hydrophilic stains and on dingy clean up.

Abstract: An aqueous solution of an alkali metal neutralized polyacrylic acid and an alkali metal detergent builder salt and/or an alkali metal silicate is used as a base stock polymeric solution for the fomulation of an automatic dishwasher detergent composition which is a linear viscoelastic, pseudoplastic, gel-like aqueous product of exceptionally good physical stability, low bottle residue, low cup leakage, and improved cleaning performance. Linear viscoelasticity and pseudoplastic behavior is attributed by incorporation of cross-linked high molecular weight polyacrylic acid type thickener. Potassium to sodium weight ratios of at least 1/1 minimize amount of undissolved solid particles to further contribute to stability and pourability. Control of incorporated air bubbles functions to provide the product with a bulk density of about 1.35 to 1.40 g/cc which roughly corresponds to the density of the liquid phase. Stearic acid or other fatty acid or salt further improved physical stability.

Abstract: A composition and method for the improved deinking of groundwood newsprint is disclosed. The composition comprises an amount, effective for the intended purpose, of: 1) an anionic surfactant, e.g., the ammonium or sodium salts of a sulfated ethoxylate derived from a 12 to 14 carbon linear primary alcohol blend, and 2) a dispersant, e.g., naphthalene-formaldehyde condensates.The method comprises administering a sufficient amount of this combined treatment to a sample of groundwood newsprint for which treatment is desired.

Abstract: An anhydrous denture cleansing composition is disclosed comprising anhydrous perborate, a perborate monohydrate, a lubricant and compression aid, a monopersulfate, one or proteolytic enzymes, a sequestering agent, and, optionally, excipients, builders, colors, flavors, and surfactants.

Abstract: A stearate-matrix, pre-spotter composition in solid stick form to be applied by direct contact to stained areas of fabric, thereby transferring the composition to the stained areas of the fabric. The composition includes an alkyl aromatic sulfonic acid and/or sulfonate, at least one nonionic surfactant, and an enzyme uniformly dispersed throughout a semi-hard stearate matrix. By the addition of sodium bicarbonate, the composition optimizes the pH to promote enzyme action, while simultaneously achieving a satisfactory drop point for shipping and warehousing. At pH levels from 8.2 to 9.0, acceptable hardness and transferability are still achieved, which was previously thought not to be possible without the addition of a critical amount of certain salts. The further addition of sodium bicarbonate in an encapsulated form directs the sodium bicarbonate-driven soil and stain removing capabilities of the composition to the point of application on the fabric.

Abstract: Aqueous, thickened liquid or gel cleaning compositions displaying enhanced chemical and physical stability are provided. The compositions comprise a chlorine bleach ingredient, cross-linked polycarboxylate polymer, phytic acid, a theology stabilizing agent, and a buffering agent to maintain the pH of the composition above about 10. The phytic acid component is, preferably, substantially free of hypochlorite-reactive species. Preferred automatic dishwashing detergent compositions containing builder and optional surfactant and metalate, and displaying shear thinning behavior, are also disclosed.

Abstract: Press component cleansing and desensitizing treatment solutions contain (A) about two percent to about thirty percent by weight of a liquid humectant, (B) about one percent to about twenty-five percent by weight of a buffer which can include a trace amount of phosphoric, lactic or citric acid to stabilize pH, (C) about two point five percent to about twenty-five percent by weight of a liquid constituent selected from the group consisting of ethylene glycol monobutyl ether and propylene glycol n-butyl ether, and (D) about point two percent to about seven point five percent by weight of a non-soluble pulverant solid with a particle size of about three to about five micrometers; and, in such solutions, about one to about twenty-five percent by weight of an amine can be substituted for an alcohol, or about point two percent to about five percent by weight mineral spirits can be substituted in place of alcohols and/or amines, with the balance water; further, about point two percent to about five percent by weight

Abstract: A composition comprising: (A) about 1 to about 10 percent by volume of a surfactant that is miscible with water and compatible with chlorinated bleach solutions; (b) about 0.1 to about 8 percent by volume of one or more alcohols selected from the group consisting of a primary, secondary and tertiary alcohol which is compatible with concentrated chlorinated bleach solutions; (C) about 1 to about 4 percent by volume of a chlorinated bleach solution with a caustic override in an approximate amount needed to maintain chlorine stability in the composition; and (D) the balance being water. The composition is useful as a cleaning composition for various outdoor surfaces including wood, vinyl, fiberglass, ceramic tile, concrete, brick, canvas, stone, and plastics. The composition is especially effective for cleaning wood, vinyl siding, and preparation cleaning of outdoor painted surfaces.

Abstract: Novel bleach catalysts, a method for bleaching substrates using these catalysts and detergent compositions containing same are reported. The bleaches are of the quaternary oxaziridinium salt type. Substrates such as fabrics may be bleached in an aqueous solution containing the quaternary oxaziridinium salt. ##STR1## wherein: R.sup.4 may be a substituted or unsubstituted radical selected from the group consisting of hydrogen, aryl, heterocyclic ring, alkyl and cycloalkyl radicals;R.sup.5 and R.sup.6 may be a substituted or unsubstituted radical selected from the group consisting of hydrogen, aryl, heterocyclic ring, alkyl, cycloalkyl, nitro, halo, cyano, alkoxy, keto, carboxylic and carboalkoxy radicals; andX.sup.- is a counterion stable in the presence of oxidizing agents.

Abstract: A non-aqueous liquid cleaning composition comprising a particulate solid phase suspended in a non-aqueous liquid phase, wherein the solid phase includes a metal oxide having a bulk density of 200 to 1,000 g/l.

Abstract: A detergent and formulations thereof for cleaning equipment and processing materials of oil, dirt, heavy metals, road film, and the like and separating of such materials from waste water comprises a mixture of sodium polyacrylate, monoethanolamine, potassium dimethyldithiocarbamate, surfactants and dipropylene glycol methyl ether in deionized water. The detergent acts as a water softener and flocculates dirt, heavy metals and sludge.

Abstract: The present invention is directed to a liquid laundry detergent comprising an aqueous dispersion of particles of at least one halogen donating compound wherein said halohydantoin particles have a surface modifier adsorbed on the surface thereof in an amount sufficient to achieve a particle size of less than about 400 nanometers (nm). The compositions of the present invention contain other conventional ingredients in laundry detergent compositions such as enzymes, surfactants, builders and other similar ingredients.

Abstract: Novel bleach catalysts, a method for bleaching substrates using these catalysts and detergent compositions containing the catalysts are reported. The catalysts are quaternary imine salts. Substrates such as fabrics may be bleached in an aqueous solution containing these salts and a peroxygen compound. Most preferred as catalyst are the 3,4-dihydroquinolinium salts having the structure: ##STR1## wherein: R.sup.4 may be a substituted or unsubstituted radical selected from the group consisting of hydrogen, aryl, heterocyclic ring, alkyl and cycloalkyl radicals;R.sup.5 and R.sup.6 may be a substituted or unsubstituted radical selected from the group consisting of hydrogen, aryl, heterocyclic ring, alkyl, cycloalkyl, nitro, halo, cyano, alkoxy, keto, carboxylic and carboalkoxy radicals; andX.sup.- is a counterion stable in the presence of oxidizing agents.

Abstract: A bleaching composition is described that includes a peroxygen compound such as sodium perborate, an oxygen transfer agent in the form of a quaternary imine salt and a bleach precursor. The quaternary imine salt at relatively low concentrations enhances the activity of the precursor. A method for bleaching substrates is also provided, especially a method for cleaning fabrics. The preferred quaternary imine salt has the structure: ##STR1## wherein: R.sup.4 may be a substituted or unsubstituted radical selected from the group consisting of hydrogen, aryl, heterocyclic ring, alkyl and cycloalkyl radicals;R.sup.5 and R.sup.6 may be a substituted or unsubstituted radical selected from the group consisting of hydrogen, aryl, heterocyclic ring, alkyl, cycloalkyl, nitro, halo, cyano, alkoxy, keto, carboxylic and carboalkoxy radicals; andX.sup.- is a counterion stable in the presence of oxidizing agents.

Abstract: A process for producing stable, bifunctional, phosphate- and metasilicate-free, low-alkali detergent tablets useful for dishwashing machines from granulated detergent additives consisting of sodium salts of at least one homopolymeric or copolymeric (meth)acrylic acid, comprising agglomerating the granulated detergent additives with builders and water to form an agglomerate, treating the agglomerate with hot air in a fluidized bed, mixing the agglomerate with a bleaching agent, and tabletting the mixture.