18 results about "Hydrotrope" patented technology

An N-oxide compound has the formula (I):whereinR represents a fatty linear or branched, saturated or unsaturated alkyl group having 8-30 carbon atoms;R1 represents a linear or branched, saturated or unsaturated lower alkyl group having 1-8 carbon atoms; andn represents at least 8 and at most 25.The compound of formula (I) acts as a hydrotrope and is useful for cleaning applications. Processes of preparing the compound, cleaning compositions containing the compound, and methods of using the compound to clean an object are also disclosed.

The invention belongs to the technical field of petrochemical engineering, and relates to a modified double-metal cyanide catalyst, and application and a method of the modified double-metal cyanide catalyst in preparation of a narrow-distribution alkyl polyether extensive surfactant. The method comprises the following specific steps: (1) preparing a modified double metal cyanide catalyst; (2) preparing an aliphatic alkyl polyoxypropylene ether polyoxyethylene ether block copolymer; and (3) carrying out sulfonation, phosphorylation or carboxylation on the synthesized aliphatic polyether block copolymer to obtain the extensive surfactant containing the hydrophilic head group. The preparation process is simple, the raw materials are cheap, the activity is high, the dosage is low, the polyether block copolymer obtained through the catalyst has the advantage of narrow molecular weight distribution, the synthesized surfactant has the characteristics of an anionic-nonionic surfactant, an interface formed by the surfactant and crude oil can easily achieve ultralow interfacial tension, and the surfactant has good application prospects. The construction of a middle-phase microemulsion oil displacement system is realized, so that the recovery efficiency is greatly improved.

Described herein is a premix including an alkyl polyglycoside, preferably C10-C16 alkyl polyglycoside, a hydrotrope and a solvent including water. Also described herein are a method of using the premix in preparing a liquid detergent formulation and a method for preparing a liquid detergent composition by using the premix.

The present invention is a composition comprising a) an aqueous dispersion of polymer particles optionally functionalized with a phosphorus acid monomer and having a z-average particle size as measured using dynamic light scattering in the range of from 50 nm to 500 nm; b) a salt of iodic acid; c) a C8-C10-alkyl phosphate or sulfate; with the proviso that when the polymer particles are not functionalized with the phosphorus acid monomer, the composition further comprises d) a hydrotrope. The composition of the present invention provides a way of preserving a latex against microbial growth in the absence of a biocide.

To provide a liquid cleaning agent composition that exhibits high cleaning performance against firm oily contamination such as hardened oil, becomes a homogeneous transparent solution even at high concentration, has low viscosity and allows easy dilution, and can be used either as an undiluted solution or after dilution according to a level of contamination and a cleaning target.SOLUTION: A liquid cleaning agent composition contains (A) a nonionic surfactant (hereinafter referred to as an (A) component), (B) an anionic surfactant (hereinafter referred to as a (B) component), (C) a sulfonate-type hydrotrope agent (hereinafter referred to as a (C) component), (D) a water-soluble glycol-type solvent (hereinafter referred to as a (D) component), (E) an inorganic alkaline agent (hereinafter referred to as an (E) component), and water, wherein the (A) component is 5 to 20 mass%, the (E) component is 1 to 6 mass%, and a content of the water is 32 to 60 mass%.SELECTED DRAWING: None

The present invention relates to a method for manufacturing a carrier including a skin-active substance, such as ascorbic acid or glutathione, therein, and to a functional cosmetic composition using same. The present invention includes a method for manufacturing a stable structure that can be composed of at least one hydrophilic region capable of containing a water-soluble skin-active substance and at least one lipid layer capable of separating the hydrophilic region from the outside. The present invention includes a method capable of producing a stable carrier even when employing a skin-active substance acting as a hydrotrope, which alters the dispersion characteristics of a surfactant used in the production of the carrier. When manufacturing a carrier containing a skin-active substance such as ascorbic acid or glutathione, the present invention overcomes difficulties in properly manufacturing the carrier due to a change in phase behavior of a surfactant including hydrogenated lecithin, thereby securing distinction over prior art.

Non-settling aqueous-based pourable alkaline suspensions may be prepared from mixtures of at least one water soluble amphiphile and at least one oil soluble amphiphile, wherein the amphiphiles have from 6 to 11 carbon atoms in the hydrophobic portion of the amphiphile. The water soluble amphiphiles are classed as hydrotropes, and the oil soluble amphiphile component contains at least one amine group.

A co-water soluble composition for surface cleaning is provided, the co-water soluble composition comprising at least two co-water soluble compounds, an anionic surfactant, a nonionic surfactant, at least one co-solvent having a partition coefficient log Kow greater than 1. Water is the majority by weight of the co-water soluble composition and forms an emulsion. The co-water soluble composition may be formulated for use in a trigger bottle, aerosol, or wiping application. A method of removing stains using the composition is provided.

The application relates to the technical field of high polymer material preparation, and discloses a preparation method of low-residual water-soluble polyvinyl butyral emulsion, which comprises the following steps: dissolving polyvinyl butyral resin in ethanol, adding non-ionic surfactant and 3-methoxy-3-methyl-1-butanol to prepare an organic phase; dissolving polyvinyl alcohol and a sulfonate water-solubilizing agent in water to prepare an activated water phase; after primary emulsion is obtained through phase inversion emulsification, desolventization is carried out by using a gradient vacuum oscillation process, azeotrope is continuously added during the process, and the pressure is controlled to run in the mode of linearly reducing first and then alternately circulating in two different pressure intervals with different vacuum degrees; and finally, the finished product is obtained through gas stripping and filtration. Through the synergy of components and processes, the deep desolventization problem of high-viscosity resin is solved, the obtained emulsion has low ethanol residual amount, and the emulsion has excellent film-forming transparency and water resistance.

The present invention relates to a cleaning composition which has been found to deliver enhanced fragrance impact. Particularly, the present invention relates to a fabric cleaning composition or a fabric conditioning composition that ensures that the fabric, after it has been cleaned free of dirt, is seen to have enhanced fragrance for a long time after the cleaning process is complete. This achieved by including a specific polysaccharide and a specific hydrotrope in a fabric cleaning / treatment composition which contains a fragrance.

The present invention is a composition comprising a) an aqueous dispersion of polymer particles optionally functionalized with structural units of a phosphorus acid monomer and having a z-average particle size as measured using dynamic light scattering in the range of from 50 nm to 500 nm; b) a C4-C10-alkyl hydroperoxide; c) a C8-C10-alkyl phosphate or sulfate; with the proviso that when the polymer particles are not functionalized with structural units of the phosphorus acid monomer, the composition further comprises d) a hydrotrope. The composition of the present invention provides a biocide-free latex with relatively low concentrations of a hydroperoxide.

The disclosure includes an aqueous collector composition which includes (a) at least 15 wt% up to about 70 wt%, preferably no more than about 60 wt%, more preferably no more than about 50 wt%, further preferably no more than about 40 wt%, even more preferably no more than about 30 wt% of a fatty acid, fatty acid ester, its salt or any combinations thereof, preferably the fatty acid, fatty acid ester and / or its salt comprises a non-sulfonated fatty acid, fatty acid ester and / or its salt; and (b) up to about 25 wt%, preferably up to about 20 wt%, further preferably up to about 15 wt%, more preferably at least about 2 wt%, even more preferably at least about 3 wt% of a hydrotrope, preferably the hydrotrope comprises an organic group chemically bonded to a polar group, preferably the polar group comprises at least one of a carboxylate, a phosphate, a phosphonate, a sulfate, a sulfonate, its salt form and combinations thereof, still preferably the hydrotrope comprises an alk(en)yl aryl sulfonate, more preferably an alkyl benzene sulfonate, even more preferably the alk(en)yl benzene sulfonate comprises at least one of dodecylbenzene sulfonate, petroleum sulfonate and combinations thereof, further preferably the hydrotrope comprises one selected from the group of sodium hexanoate, sodium octanoate, dodecylbenzene sulfonate, petroleum sulfonate and combinations thereof. Preferably a pH of the aqueous collector composition comprises more than 7.0, preferably more than about 8.0, further preferably less than about 13.0.

A composition comprises from 0.1 to 30 wt-% of one or more amino acids, 0.1 to 30 wt-% of one or more surfactants, and optionally one or more hydrotropes. The amino acids may be selected from arginine (“ARG”), lysine (“LYS”), histidine (“HIS”), glycine (“GLY”), or combinations thereof. The composition can be formulated as a cleaning composition, such as a hard surface cleaner, a floor cleaner, or a degreaser. The composition can be used in a method for treating a surface, where the composition is applied to the surface and allowed to remain on the surface for a length of time, and the surface is then wiped.

TRANSPARENT COSMETIC COMPOSITION FOR THE CARE AND TREATMENT OF KERATINOUS MATERIALS. The present invention relates to a cosmetic composition, in particular a transparent cosmetic composition comprising at least one beta-hydroxy acid; at least one alcohol; at least one polyoxybutylene, polyoxyethylene, polyoxypropylene, or glycerol; at least one hydrophilic polymer; at least one thickener comprising a combination of sclerotium gum, xanthan gum, and pullulan; and at least one hydrotrope. The present invention also relates to a stable, transparent aqueous composition comprising a combination of beta-hydroxy acids. Figure for the abstract: none

The present invention provides a dissolvable solid fibrous shampoo article made from a plurality of fibrous elements that are entangled with or otherwise associated with one another to form a fibrous article. The fibrous elements can comprise a polymeric structurant, a surfactant system that is substantially free of a sulfate-based surfactant, and a pH adjuster that is a monoprotic organic acid, and / or a coating containing an additive that can be a hydrotrope or a diprotic and triprotic organic acid and salts thereof.

The present invention relates to agrochemical compositions comprising hydrotropes, methods of preparing and uses of the same.

Composition for the care and / or makeup of keratinous materials. The present invention relates to a composition, preferably for the care and / or makeup of keratinous materials, comprising: a) polydatin and / or its derivatives, b) at least 0.0001% by weight of at least one vitamin B12, relative to the total weight of the composition, and c) at least one hydrotrope. Figure for the abstract: none

The invention relates to the technical field of high polymer material preparation, and discloses a low-residue water-soluble polyvinyl butyral emulsion preparation method, which comprises: dissolving polyvinyl butyral resin in ethanol, and adding a nonionic surfactant and 3-methoxy-3-methyl-1-butanol to prepare an organic phase; dissolving polyvinyl alcohol and a sulfonate water-soluble growth substance in water to prepare an activated water phase; the method comprises the following steps: performing phase inversion emulsification to obtain a primary emulsion, performing desolvation by using a gradient vacuum oscillation process, continuously feeding an entrainer in the process, and controlling the pressure to run in a manner that the pressure is linearly reduced firstly and then alternately circulates in two pressure intervals with different vacuum degrees; and finally, carrying out gas stripping and filtering to obtain a finished product. Through cooperation of the components and the process, the problem of deep desolvation of the high-viscosity resin is solved, and the obtained emulsion is low in ethanol residual quantity and has excellent film forming transparency and water resistance.