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7344656 Storing a composition in an alcoholic gel  
Stable oxidizing compositions and a method of preparing such compositions are presented. The compositions include a peroxygen, for example, a potassium monopersulfate or, percarbonate particle...
7179779 Cationic bleach activator with enhanced hydrolytic stability  
A novel cationic bleach activator having an enhanced hydrolytic stability is provided. The novel cationic bleach activator also leads to a reduction in strength loss of cotton fibers compared to...
7030071 Solid-water detoxifying reagents for chemical and biological agents  
Formation of solid-water detoxifying reagents for chemical and biological agents. Solutions of detoxifying reagent for chemical and biological agents are coated using small quantities of...
6428580 Use of ascorbic acid in permanent waving and hair coloring compositions  
A novel oxidizing system comprising ascorbic acid, at least one metal ion and an oxidizing agent capable of generating an oxidizing potential of from about 100 to about 500 millivolts at a pH...
6380142 Storage-stable formulations comprising mediators, peroxide compounds and pH stabilizers and their use in enzymatic bleaching systems  
The invention relates to novel storage-stable formulations containing at least one peroxide compound, at least one specific mediator, and at least one pH stabilizer. The invention further relates...
6120556 Stabilizing agent for peroxide-bleaching procedure and methods of bleaching a fiber material by using same  
A stabilizing agent for peroxide-bleaching procedure includes (A) a component including a homopolymer or copolymer of α-hydroxyacrylic acid or water soluble salt or polylactone of the homo- or...
6086785 Solid peroxo compounds and peroxy compounds stabilized by coating  
The stabilization of solid peroxo and peroxy compounds, in particular of sodium percarbonate and acetyl peroxyborate compounds is described, which can be achieved by coating the peroxo and peroxy...
5817495 H.sub.2 O.sub.2 -stable peroxidase variants  
The present invention relates to a novel variant of peroxidase with improved stability at alkaline conditions, and a bleaching or detergent composition comprising the peroxidase variant.
5759439 Peroxygen bleaching compositions comprising peroxygen bleach and a fabric protection agent suitable for use as a pretreater for fabrics  
The present invention relates to aqueous, acidic compositions comprising a peroxygen bleach and a specific fabric protection agent. The present invention further encompasses a process for...
5753138 Bleaching detergent compositions comprising bleach activators effective at low perhydroxyl concentrations  
Bleaching detergent compositions comprising particular bleach activators are provided. Excellent bleaching is secured through the selection of bleach activators which operate successfully under...
5753599 Thiadiazole dioxides as bleach enhancers  
Novel bleaches, a method for bleaching substrates using these materials and detergent compositions containing same are reported. The bleaches are thiadiazole dioxides. Substrates such as fabrics...
5686014 Bleach compositions comprising manganese-containing bleach catalysts  
Bleaching compositions useful for laundering fabrics comprising a manganese bleach catalyst at a level below about 40 ppm manganese sourced by the catalyst. Also, acid wash methods useful for...
5650091 Process for the preparation of a granulated bleaching composition comprising first and second binders  
Granulated bleaching composition, which may especially be used for bleaching hair, in which the granules have been obtained by granulation of a mixture of its various pulverulent constituents by...
5635104 Bleaching solutions and method utilizing selected bleach activators effective at low perhydroxyl concentrations  
Improved aqueous bleaching solutions formed by reacting a bleach activator having a perhydrolysis selectivity coefficient of 5 or greater and a low-pH perhydrolysis-efficiency coefficient of 0.15...
5622646 Bleach compositions comprising metal-containing bleach catalysts and antioxidants  
Bleaching compositions useful for laundering fabrics comprising a metal bleach catalyst and an effective amount of an antioxidant.
5522580 Removing stains from fixed items  
A method for removing various stains from stained fixed items uses an aqueous cleaning composition having a pH of at least about 9.0 and composed of up to about 30 percent by total composition...
5505740 Method and product for enhanced bleaching with in situ peracid formation  
A bleaching product and a method of removing soils from fabrics by contacting the fabrics in an aqueous wash solution with a product comprising a peracid precursor, a source of hydrogen peroxide...
5480575 Adjuncts dissolved in molecular solid solutions  
A method of protecting sensitive or reactive adjuncts, preferably of the type incorporated in detergent compositions, by dissolving said adjunct in a biopolymer, thereby forming a stable...
5464552 Stable liquid aqueous oxidant detergent  
The invention provides a phase stable liquid detergent containing at least one particulate oxidant, comprising: a) a liquid phase which comprises: i) an effective amount of at least one...
5458802 Liquid bleach and detergent compositions  
Liquid compositions containing a perborate bleaching system having improved chemical stability over existing systems are prepared by suspending a salt of a superperborate in a non-aqueous liquid....
5447654 Bleaching composition in granulated form which may be used for bleaching hair and process for the preparation of the said composition  
Granulated bleaching composition, which may especially be used for bleaching hair, in which the granules have been obtained by granulation of a mixture of its various pulverulent constituents by...
5411673 Peroxyacid bleach precursor compositions  
Solid Peroxyacid bleach precursor compositions are provided in which the external surfaces of a particulate peroxyacid precursor material is treated with from 2% to 20% by weight of a solid organic...
5409627 Particulate bleaching detergent compositions containing zeolite map and a stable bleach catalyst  
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...
5409632 Cleaning and bleaching composition with amidoperoxyacid  
An aqueous cleaning and bleaching composition with a pH of from about 0.5 to about 6, which contains amidoperoxyacid, hydrogen peroxide, and acylated citrate ester which has been emulsified in two...
5395543 Freeflowing alkaline detergent, and agents for the preparation thereof  
A particulate alkaline detergent contains an alkaline agent and an alkali perborate hydrate and/or an alkali carbonate peroxohydrate as bleaching agent. As a result of coating at least the alkaline...
5380456 Stabilization of aqueous persalt solutions  
Stable, concentrated aqueous persalt solutions are provided in which the stabilizing agent is a water-soluble carbazolesulfonate, diphenylamine sulfonate or N-phenylaminonaphthalene sulfonate....
5356554 Bleach catalyst composition, manufacture and use thereof in detergent and/or bleach compositions  
Bleach catalyst composition in the form of non-friable composite granules. Each granule is free from easily oxidisable organic materials and comprises a manganese complex catalyst; optionally an...
5334324 Bleach activators in granular form  
A process for preparing free-flowing granules containing a bleach activator and a substantially water-free binder for the bleach activator. The process consists essentially of premixing a mixture...
5326494 Liquid persalt bleach compositions containing tartrazine as the stabilizer  
Stable, concentrated aqueous persalt solutions are provided in which the stabilizing agent is an arylazo compound, such as tartrazine, having an ortho-hydroxy substituent on the aryl group....
5314635 Bleach activation  
A bleaching/cleaning composition is provided that includes a surfactant, a peroxy bleach compound and a ligand L which is a macrocyclic organic compound of formula: ##STR1## wherein: t is an...
5283024 Method of producing perborate  
A method for the production of granular sodium perborate tetrahydrate is disclosed herein. The method includes the steps of adding 0.3-5% by weight of a sodium salt or a potassium salt of a...
5264143 Stabilized, bleach containing, liquid detergent compositions  
Aqueous, bleach containing, liquid detergent compositions, which are stabilized against bleach decomposition due to contamination by transition metal traces are disclosed. The stabilizing effect is...
5259982 Detergent compositions  
A bleaching particulate detergent composition of high bulk density (at least 700 g/l) comprises one or more detergent-active compounds, one or more detergency builders including a specific alkali...
5258133 Sodium percarbonate stabilized with a coating of an alkalimetal citrate  
A stable coated percarbonate bleach product is described wherein sodium percarbonate particles are coated with at least 1% by weight of an alkalimetal citrate wherein the product is formed by...
5182054 Process for granulating perborate monohydrate  
The process of preparing granules of sodium perborate monohydrate having an increased density by dry-compacting a mixture of sodium perborate monohydrate and from about 0.2 to about 30% by weight...
5180517 Stabilized liquid persalt bleach compositions  
Stable, concentrated aqueous persalt solutions are provided in which the stabilizing agent is an arylazo compound having an ortho-hydroxy substituent on the aryl group. Preferred compositions...
5160655 Aqueous structured liquid detergent compositions containing selected peroxygen bleach compounds  
An aqueous structured liquid detergent composition comprising detergents active materials and a peroxygen bleach compound, said detergent composition showing less than 25%, preferably less than...
5130045 Delayed onset active oxygen bleach composition  
Peroxygen bleach compositions which can be used together with oxygen-sensitive wash aids are disclosed. Combination products comprising these bleach compositions together with the oxygen sensitive...
5102571 Aqueous bleaching composition comprising sodium perborate tetrahydrate and aqueous detergent compositions containing the same  
A bleach formulation comprising an aqueous solution/suspension of sodium perborate tetrahydrate (preferably "fines") and a thickening agent and optionally and preferably one or more other...
5089167 Stable peracid bleaching compositions: organic peracid, magnesium sulfate and controlled amounts of water  
In one embodiment, the invention provides a stable peracid bleach composition comprising discrete granules which comprise peracid, namely, diperoxydodecanedioic acid. In another preferred...
4997590 Process of coloring stabilized bleach activator extrudates  
This invention relates to a process for applying water-soluble dye or water-dispersible pigment to stabilized bleach activator extrudates in a manner which avoids agglomeration and allows even...
4983315 N,N'-(1-oxo-1,2-ethanediyl)-bis(aspartic acid), salts and use in detergent compositions  
Disclosed are the N,N'-(1-oxo-1,2-ethanediyl)-bisaspartates comprising the moiety ##STR1## methods for their preparation (including an unexpected preparation from glyoxal bisulfite and aspartic...
4919841 Wax encapsulated actives and emulsion process for their production  
A process is provided for preparing encapsulated active particles by the steps of: dispersing active materials in molten wax; emulsifying the active/wax dispersion in aqueous surfactant solution...
4861506 Stabilized particles of peroxygen compounds, process for their manufacture, and compositions containing them  
Particles of peroxygen compounds chosen from alkali metal persalts, which particles are stabilized by incorporation of a combination of metal ions including magnesium ions and zinc ions.
4857224 Monopersulfate-containing cleansers  
An improved denture cleansing composition is prepared comprising a pre-granulation of anhydrous perborate using polytetrafluorethylene as a compacting aid, in combination with a monopersulfate. The...
4857223 Non-caking bleaching detergent composition containing a lower hydrate of sodium perborate  
A non-caking, non-tacky and free-flowing particulate bleaching detergent composition includes a synthetic organic nonionic detergent, such as a polyethoxylated higher fatty alcohol or alkylphenol,...
4853143 Bleach activator compositions containing an antioxidant  
Bleach activator, bleach and detergent compositions comprising: (a) a peroxyacid bleach precursor having the general formula I Ac--L I ...
4827014 2-Hydroxy-3-aminopropionic-n,n-diacetic acid and derivatives thereof, preparation thereof, and detergents containing same  
2-Hydroxy-3-aminopropionic-N,N-diacetic acid and derivatives thereof are used in particular as complexing agents, bleaching agent stabilizers and builders in detergents.
4810408 Method and composition for bleaching laundry  
Bleaching of laundry using a peroxidized compound is carried out at a temperature of less than 70° C. for less than 30 minutes in a bath which has a pH of 10.5 to 12.5 in the presence of 1×10 -3 ...
4726908 Agglomeration process including a heating step for making a free-flowing granulate  
A free-flowing granulate of a powder-form or fine-grained component and a liquid component; the granulate containing at least 20% by weight of the liquid component, is prepared by moving the...
Matches 1 - 50 out of 127 1 2 3 >