Abstract: A simplified reagent system for the analysis of arsenic in an acidic aqueous environment is disclosed. In accordance with the inventive technology, a two reagent system is provided. The first reagent includes a combination of an acidifying agent and an oxidizing agent, and is in particulate form. The second reagent is zinc in particulate form, and is beneficially used in the analysis in the presence of an effective amount of an agent for increasing the rate of arsine gas production.

Abstract: A multi-purpose surface cleaning solution includes sodium percarbonate having a chemical formula of 2Na2CO3.3H2O2 that may be selectively provided in a range of concentrations, from 0.001% through 99.997%. In an aqueous solution, sodium percarbonate decomposes and yields soda ash [Na2CO3] and hydrogen peroxide [H2O2], with additional decomposition of hydrogen peroxide to water [H2O] and diatomic oxygen [O2]. The combination of soda ash, hydrogen peroxide, and diatomic oxygen chemically weaken and release the bonds of the contaminants from the surface(s) to which the contaminants have become attached.

Abstract: Alkaline sprayable aqueous compositions for cleaning, sanitizing and disinfecting are disclosed. In particular, the sprayable compositions include an inverse emulsion polymer for modifying the viscosity of the composition and provide numerous benefits over dispersion polymer compositions used for rheology modification to reduce misting and respiratory inhalation of cleaning compositions. Compositions and methods of cleaning using the compositions having reduced amounts of airborne particulates of the composition during spray applications are provided.

Abstract: Providing new distilling and/or de-scaling methods and systems herein is a matter of allowing for thermal balance without the need to fill a hot wet emulsion separation system with more steam and heat rejection devices to waste steam. A solutions set begins with efficiently utilizing three types of waste: (1) de-oiled and/or cooled down produced water; (2) blowdown steam from drum-type boilers (DBs); and (3) return condensate of dry steam from the DBs. It ends with: (1) removing calcium hardness, magnesium hardness and silica, thereby recovering them as useful minerals; and (2) producing distillate for viscous oil recovery by steam injection and de-scaled hot brine for improved oil recovery by hot water flooding and/or other related methods. The vehicle to attain this solutions' set is a multi-effect distillation train comprises a backward feed section along with two flashing stages.

Abstract: A non-Newtonian concentrate composition includes a sensitizer or irritant, a surfactant, an anti-mist component and optionally a stability component. Example sensitizers and irritants include, but are not limited to, acids, quaternary compounds, and amines, and example anti-mist components include, but are not limited to, polyethylene oxide and polyacrylamide.

Abstract: Formulations, compositions and products for reducing allergenic Fel d 1 from the environment are disclosed. The formulations include at least one protease that interacts with the Fel d 1 and substantially degrades allergenic epitopes on the Fel d 1. Methods of using the formulations for reducing or eliminating allergenic Fel d 1 from the environment are also disclosed.

Abstract: A powder descaling composition is disclosed herein, as well as methods for using the same. A benefit to the powder descaling composition can be providing a compact, lightweight powder composition that is easily and efficiently transported, stored, dispensed and used for removing scale from the surfaces of machinery.

Abstract: Alkaline sprayable aqueous compositions for cleaning, sanitizing and disinfecting are disclosed. In particular, the sprayable compositions include an inverse emulsion polymer for modifying the viscosity of the composition and provide numerous benefits over dispersion polymer compositions used for rheology modification to reduce misting and respiratory inhalation of cleaning compositions. Compositions and methods of cleaning using the compositions having reduced amounts of airborne particulates of the composition during spray applications are provided.

Abstract: Acidic sprayable aqueous compositions for cleaning, sanitizing and disinfecting are disclosed. In particular, the sprayable compositions include an inverse emulsion polymer for modifying the viscosity of the composition and provide numerous benefits over dispersion polymer compositions used for rheology modification to reduce misting and respiratory inhalation of cleaning compositions. Compositions and methods of cleaning using the compositions having reduced amounts of airborne particulates of the composition during spray applications are provided.

Abstract: Aqueous formulation containing (A) at least one pigment or at least one dyestuff, (B) at least one dispersant selected from (B1) copolymers of at least one ethylenically unsaturated C4-C10-dicarboxylic acid and at least one C4-C20-olefin and their respective alkali metal salts and (B2) aromatic sulfonic acids and their respective alkali metal salts.(C) at least one chelating agent selected from MGDA, GLDA, IDS and citric acid and their respective ammonium and alkali metal salts. (D) water, wherein the concentration of the pigment (A) or dyestuff (A) is in the range of from 5 to 500 ppm, referring to the total aqueous formulation, and wherein the weight ratio of dispersant (B) to the pigment (A) or dyestuff (A), respectively, is in the range of from 1:5 to 3:1.

Abstract: A non-Newtonian concentrate composition includes a sensitizer or irritant, a surfactant, an anti-mist component and optionally a stability component. Example sensitizers and irritants include, but are not limited to, acids, quaternary compounds, and amines, and example anti-mist components include, but are not limited to, polyethylene oxide and polyacrylamide.

Abstract: Articles for cleaning debris from a hard surface are described herein, the articles include a hard surface cleaning composition which includes from about 0.1% to about 50% by weight of the composition of a detergent surfactant and a pad including a core and adapted to contact the hard surface. The core comprising up to about 50% cellulosic material. They are high sudsing, have excellent soap scum removal and hard water deposit removal properties and are easy to rinse. A sprayer, methods of use and kits are also disclosed.

Abstract: A non-Newtonian concentrate composition includes a sensitizer or irritant, a surfactant, an anti-mist component and optionally a stability component. Example sensitizers and irritants include, but are not limited to, acids, quaternary compounds, and amines, and example anti-mist components include, but are not limited to, polyethylene oxide and polyacrylamide.

Abstract: A two-part liquid product, the first of which comprises a first solvent and a first dissolved dye; and the second of which comprises a second solvent and a second dissolved dye. The two solvents are immiscible. The first dye is insoluble in the second solvent, and the second dye is insoluble in the first solvent. Each dye is a different color than the other. Initially, when placed in a single container, the two parts form two separate different colored layers that do not mix. Shaking the container produces a temporary micro-emulsion. The emulsion has a new color representing the combination of the colors of the two component layers. This combination color indicates to the user that an emulsion exists and that the product is effective. The component materials are selected so as to produce a stable emulsion for between five to twenty minutes before separation.

Abstract: A material encapsulation and release system having a first zone (1) containing a first amount of material (2) bound by a first capsule wall (3) and, if desired, a second zone (4) containing a second amount of material (5) bound by a second capsule wall (6), each capsule wall responsive to similar or dissimilar activation means (7) to release the first amount of material (2) in the first zone (1) and the second amount of material (5) in the second zone (4).

Abstract: A method for indicating release of an antibacterial agent or for indicating an amount of time for cleansing skin with an aqueous cleansing composition comprising a surfactant and a zinc X halide complex, wherein X is an amino acid or trimethylglycine, wherein the method comprises washing skin with the cleansing composition and water for a time until the zinc X halide complex precipitates from the aqueous cleansing composition.

Abstract: The invention relates to personal care products containing multilayer films with decorative layers and may impart a noticeable color change. The invention is applicable in products including type toothpaste, soaps, and other products until diluted with water (or saliva).

Abstract: A personal cleansing composition includes a carrier, and a first plurality of beads entrained in the carrier. The beads impart, to a user applying the cleansing composition with hand rubbing force, perceivable tactility for a limited predetermined duration that corresponds to a minimum adequate cleansing time period. In accordance with another embodiment of the present invention, the personal cleansing composition further includes a second plurality of beads entrained in the carrier. The second plurality of beads imparts to the user a perceivable change in color for the cleansing composition for a second limited predetermined duration that is substantially equal to the duration that the tactility imparted by the first plurality of beads is perceivable to the user.

Abstract: A fragrance composition to be incorporated into the core of a core shell capsule, including: I) 60-100% by weight of at least 5 different fragrance compounds, each of the at least 5 different fragrance compounds possessing any of the structural features a) to g) defined in the specification, and II) 0-40% by weight of other benefit agents which possess any of the structural features a) to g), pro-fragrances, and solvents.

Abstract: A method for monitoring cleaning of a surface includes applying an amount of transparent indicator material to an area of a surface and measuring the amount of transparent indicator material remaining on the surface. The transparent indicator material may be fixed on the surface by drying and, when a fluorescent material, may be measured through exposure to ultraviolet radiation.

Abstract: A color change paint and varnish removal formulation is provided. The formulation comprises: at least one penetrant, at least one water insoluble carrier and at least one color visible colorant whereby the formulation is applied to the target area and as the surface of the formulation dries, the penetrant migrates away from the dehydrating surface and a surface crust of beads is formed; the beads have a particle size that allows the scattering of visible light into white light and produces the whitening and dilution of the visible color and thus, there is a color change to indicate that the stripping action of the formulation has ceased and is ready for the scraping and removal step.

Abstract: A system and method for monitoring an individual's hand hygiene comprising: a hand washing substance comprising a chemical odor marker, said odor marker comprising a detectable odor marker vapor; a detector for detecting said odor marker vapor emanating from an individual's hand containing said hand washing substance wherein said hand is placed proximate said detector without said hand physically touching said detector, said detector comprising a sensor and one or more indicators in operable communication with said sensor, said detector generating a signal based on the results of said detection; and a card reader or ID sensor to identify the individual.

Abstract: The invention relates to cleaning and food processing aide applications whereby unique compositions of GRAS or food additives were developed to assess the effectiveness of cleaning procedures at various stages of the processes and to assess the delivery and adherence of food processing aides. Employing such solutions to clean and/or sanitize processing equipment provides a method to evaluate and enhance the effectiveness of procedures used to remove the respective fluorescent detergents, sanitizers or organic residues from equipment or niches and reduce contamination. Similar compositions were developed for assessing processing aide food surface coverage, contact time and adherence. In addition, unique compositions were invented that increase processing aide coverage and adherence. Quantification of the presence or absence of the fluorescent GRAS or food additive compositions produces results for validation, monitoring and/or verification of food safety intervention procedures/processes.

Abstract: Soap scum indicating cleaning compositions are described. In one case, the soap scum indicating cleaning composition includes a cleaning component configured to clean a surface. The soap scum indicating cleaning composition also includes a visual indicator component configured to distinguish areas of the surface that have soap scum from different areas of the surface that have little or no soap scum.

Abstract: The invention relates to liquid or gel-like compositions comprising microencapsulated colorant granules consisting of a core (A) and a shell (B), whereby the core (A) has a diameter of between 1 and 1000 micrometer and comprises a) a colorant (I), b) microcrystalline cellulose, c) a polyol; and whereby the shell (B) has a thickness of between 1 to 500 micrometer and comprises d) a polymer selected from the group consisting of polycarboxylic acids, vinyl polymers, styrene- (meth)acrylic copolymers, cellulose and cellulose derivatives.

Abstract: The invention relates to microencapsulated colorant granules consisting of a core (A) and a shell (B), whereby the core (A) has a diameter of between 1 and 1000 micrometer and comprises a) a colorant (I), b) microcrystalline cellulose, c) a polyol; and whereby the shell (B) has a thickness of between 1 to 500 micrometer and comprises d) a polymer selected from the group consisting of polycarboxylic acids, vinyl polymers, styrene-(meth)acrylic copolymers, cellulose and cellulose derivatives. The invention further relates to cleansing compositions, such as hand soaps, containing said microencapsulated colorant granules.

Abstract: A two-part liquid product, the first of which comprises a first solvent and a first dissolved dye; and the second of which comprises a second solvent and a second dissolved dye. The two solvents are immiscible. The first dye is insoluble in the second solvent, and the second dye is insoluble in the first solvent. Each dye is a different color than the other. Initially, when placed in a single container, the two parts form two separate different colored layers that do not mix. Shaking the container produces a temporary micro-emulsion. The emulsion has a new color representing the combination of the colors of the two component layers. This combination color indicates to the user that an emulsion exists and that the product is effective. The component materials are selected so as to produce a stable emulsion for between five to twenty minutes before separation.

Abstract: A detergent and disinfectant in which water-soluble permanganates are used in an alkaline solution in order to initiate the oxidation of organic substances and simultaneously a chemical oxidant, preferably a peroxodisulfate, is used which is capable of producing radical reactions with catalytic support by manganates originating from the supplied permanganate, which reactions produce the oxidation of organic substances. All components are present in powder form and a respective powder mixture can be dissolved rapidly and free from residues in water. It thus represents a universally applicable, highly effective detergent and disinfectant.

Abstract: A method for monitoring cleaning of a surface includes applying an amount of transparent indicator material to an area of a surface and measuring the amount of transparent indicator material remaining on the surface. The transparent indicator material may be fixed on the surface by drying and, when a fluorescent material, may be measured through exposure to ultraviolet radiation.

Abstract: Compositions containing ferrate(VI) are disclosed. Also, methods are disclosed that utilize ferrate(VI).

Abstract: A composition comprising at least one indicator, at least one light stabilizer, and at least one antioxidant. The composition is useful as a cleanser that provides a usage timer based on color change to indicate to a person that sufficient time has elapsed for cleansing.

Abstract: Color-changing pre-treatment stain removers and methods for fabricating them are provided. In one embodiment, a color-changing pre-treatment stain remover comprises a stain remover composition and a colorant that changes color upon contact with a stain on a textile within a time period that the stain is pre-treated by the stain remover composition. A method for fabricating a color-changing pre-treatment stain remover comprises forming a stain remover composition and adding a colorant to the stain remover composition. The colorant is adapted to change color upon contact with a stain on a textile within a time period that the stain is treated by the stain remover composition. The stain remover composition and the colorant are mixed until a homogeneous mixture is achieved.

Abstract: Compositions and methods for producing colored bubbles, having a single color uniformly dispersed in the film, are described. The composition comprises at least one surfactant mixed with at least one colorant, the colorant forming at least approximately 10% of the composition. The surfactant, or surface-active agent, forms the bubble while the colorant, or pigment, provides the color. Generally, the composition may comprise 10-99% colorant to produce varying degrees of opacity. In addition, glycerin, fragrance, propylene glycol, sodium lauryl sulfate, potassium hydroxide, or other additives may be included.

Abstract: A composition comprising at least one indicator, at least one light stabilizer, and at least one antioxidant. The composition is useful as a cleanser that provides a usage timer based on color change to indicate to a user that sufficient time has elapsed for cleansing.

Abstract: Compliant liquid-free cleaning compositions and methods for using the same are provided. A composition that is pliable and putty-like that can be rolled and pressed onto dirt to clean the dirt off of a surface is provided. The composition can be used on hands, household surfaces, countertops, or any item displaying dirt. The invention eliminates the need for using water-based or other liquid cleansers.

Abstract: A color change paint and varnish removal formulation is provided. The formulation comprises: at least one penetrant, at least one water insoluble carrier, at least one color visible colorant, at least one thickening agent, at least one wetting agent, and at least one activator, whereby the formulation is applied to the target area and as the surface of the formulation dries, the penetrant migrates away from the dehydrating surface and a surface crust of beads is formed; the beads have a particle size that allows the scattering of visible light into white light and produces the whitening and dilution of the visible color and thus, there is a color change to indicate that the stripping action of the formulation has ceased and is ready for the scraping and removal step.

Abstract: Compositions containing a delivery system including polymeric microparticles capable of undergoing a visual change, such as a color change, after application to a substrate are disclosed. The delivery system informs a consumer that the composition has been properly applied and/or has performed its intended function.

Abstract: There is provided a color change composition that remains stable in a single phase and that contains an indicator that produces an observable color change after a period of time to show that sufficient cleaning has been done or to indicate the thoroughness of the cleaning. This use indicating color change is useful for, for example, in soap for teaching children to wash their hands for a sufficient period of time. This composition may be added to many different base materials to indicate time of use or as a way to introduce enjoyment to the activity.

Abstract: A hard-surface treatment composition comprising: a. a surfactant; b. a microcrystalline, liposomal, colloidal, particulate, macromolecular, or soluble polydiacetylene polymer, or a polydiacetylene polymer supported on or associated with a carrier particulate; c. optionally, an organic solvent; and d. water; wherein, when the composition contacts a grease or oily composition, said polydiacetylene polymer changes color from a first color to a second color, or changes from a first color to a colorless appearance.

Abstract: The present invention relates to a liquid stripper comprising a strong acid, and a colored indicator capable of assuming different colors, in particular for non measurable pH (i.e. below 1), depending on the acid concentration and on the polarity of the stripping solution, as well as to its use.

Abstract: The present invention provides a lens care kit for disinfecting and cleaning contact lenses. The lens care kit of the invention comprises a colored lens care solution including a colored protein and a proteolytic enzyme. The kit of the invention allows customers to visually identify when their lenses are disinfected, clean, and ready to wear. The invention relies upon a color change to indicate the completion of disinfection and cleaning of contact lenses.

Abstract: The present invention provides methods, kits and compositions that are nontoxic color changing cleansers The cleansers include a mixture having a first component mixture and a second component mixture, wherein the first component mixture comprises a nontoxic color changing dye and the first component mixture in combination with the second component mixture such that the color of the nontoxic color changing dye is of a different color than the nontoxic color changing dye in the first component mixture.

Abstract: The present invention relates to a composition with a metal-complexing dye and surfactant for giving a color change when in contact with selected metal ions.

Abstract: A personal cleansing composition includes a carrier, and a first plurality of beads entrained in the carrier. The beads impart, to a user applying the cleansing composition with hand rubbing force, perceivable tactility for a limited predetermined duration that corresponds to a minimum adequate cleansing time period. In accordance with another embodiment of the present invention, the personal cleansing composition further includes a second plurality of beads entrained in the carrier. The second plurality of beads imparts to the user a perceivable change in color for the cleansing composition for a second limited predetermined duration that is substantially equal to the duration that the tactility imparted by the first plurality of beads is perceivable to the user.

Abstract: A method for monitoring cleaning of a surface includes applying an amount of transparent indicator material to an area of a surface and measuring the amount of transparent indicator material remaining on the surface. The transparent indicator material may be fixed on the surface by drying and, when a fluorescent material, may be measured through exposure to ultraviolet radiation.

Abstract: A novel and safe composition has been discovered that is effective for cleaning dental appliances (e.g. removable braces, retainers, dentures, etc.). This composition bleaches, disinfects, and deodorizes the appliance, while removing plaque that has accumulated on the appliance during wear. The composition comprises a chloramine bleaching agent that liberates hypochlorous acid upon contact with water, a surfactant, a water-soluble carboxylic acid and an alkaline base to produce effervescence and regulate pH, a sequestering agent for alkaline earth metal ions, a drying agent, and an indicator dye that signifies the end of the cleansing process. In a preferred method of using this invention, the premixed components are added to water, and the dental appliance is submerged in the resulting effervescent solution until a color change indicates that cleaning is complete. This invention provides a safe, effective, and convenient method for cleansing and disinfecting dental appliances.

Abstract: A stain treatment apparatus uses a transparent plastic bag with a recloseable opening into which a stained garment is placed. A stain treatment compound is contained within the bag, such as within an ampoule or pouch that releases upon compression or that releases upon exposure to water added to the bag. A thermochromatic indicator assists in filling with water of an appropriate temperature. A completion indicator further assists in indicating completion of the stain treatment regimen. A plurality of stain-specific treatment assemblies may be included that are optimized for a category of stains (e.g., protein, tannin, oil, dye/ink).

Abstract: A detergent composition with a pH of 7.5 to 13 having a pH dye and a sulfate or sulphonate surfactant that changes color when added to a volume of water such that a blue or green color results from the dilution of the detergent composition.

Abstract: A detergent composition having a pH dye and an amphoteric surfactant that changes color when added to a volume of water.

Abstract: A cleansing composition is described. The cleansing composition generally contains an antimicrobial agent, a heating agent, and a thermochromic agent. During use, the heating agent heats the composition so that the antimicrobial agent becomes more effective. The thermochromic agent, on the other hand, changes the color of the composition as it is heated in order to indicate to a user that the composition is at a desired temperature. In an alternative embodiment, instead of containing a heating agent, a heating source can be used to heat the composition. The heating source can be, for instance, an electrical resistance heater.