| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 516053000 | Aqueous continuous liquid phase and discontinuous phase primarily organic liquid (e.g., organosilicon* oil- or mineral-oil*-in-water, o/w emulsion) | 24 |
| 20090306231 | Process for preparing an emulsion - The invention relates to a process for preparing an emulsion of a first liquid in a second liquid wherein (a) at least one of the liquids comprises a surfactant or a precursor thereof, and (b) said second liquid has an electrical conductivity of less than 100 microSiemens/centimeter, and (c) interfacial tension between said liquids is at least 0.0001 mN/m, and (d) said liquids are subjected to an electric field of strength between 5000 to 10 | 12-10-2009 |
| 20100010105 | ELASTIC VITRIFICATION OF EMULSIONS BY DROPLET RUPTURING - A method of producing an elastic material including providing a viscous material having an initial material composition thereof, the viscous material being a multiphase dispersion comprising a plurality of discrete elements of a first component dispersed within a continuous fluid phase of a second component; and applying stress to the plurality of discrete elements of the first component to break up the plurality of discrete elements into a second plurality of discrete elements having a greater number of discrete elements than the first plurality of discrete elements. The discrete elements of the second plurality of discrete elements have at least one of a composition or a surface layer that provides at least a repulsion between adjacent discrete elements to prevent the discrete elements from irreversibly coalescing or irreversibly re-uniting, the viscous material thus irreversibly becoming an elastic material having a same material composition as the initial material composition. | 01-14-2010 |
| 20100029791 | METHOD FOR PRODUCING VESICLE, VESICLE OBTAINED BY THE PRODUCTION METHOD, AND METHOD FOR PRODUCING FROZEN PARTICLE USED IN PRODUCTION OF VESICLE - A W/O emulsion is produced from an aqueous solution containing a substance to be entrapped in a vesicle in a dissolved or suspended state and an oil phase containing an emulsifier; subsequently, the W/O emulsion is cooled to a temperature at which the aqueous solution of the W/O emulsion becomes a frozen particle and the oil phase maintains a liquid state, and the oil phase is removed; thereafter, an oil phase containing a vesicle constituent lipid is added to the frozen particle, and the obtained mixture is then stirred, so as to substitute the emulsifier on the surface of the frozen particle with the vesicle constituent lipid; and thereafter, an external water phase is added to the frozen particle coated with a lipid membrane, so as to hydrate the lipid membrane by the external water phase. This process achieves a high entrapment yield of a desired substance while controlling desired physical properties such as particle diameter. | 02-04-2010 |
| 20100125106 | BLENDING APPARATUS, BLENDING METHOD, PHASE INVERSION EMULSIFYING METHOD, AND METHOD FOR PRODUCING RESIN PARTICLE DISPERSION - A blending apparatus is provided, the blending apparatus including: an outer tube; and at least one inner tube disposed inside the outer tube, wherein a distal end, in a lengthwise direction, of the inner tube is located at an intermediate position, in a lengthwise direction, of the outer tube, and the inner tube has plural of through holes in a vicinity of the distal end thereof. | 05-20-2010 |
| 20100273898 | METHOD FOR PRODUCING EMULSION AND THEREBY OBTAINED EMULSION - An object of the invention is to provide a uniform emulsion that can be produced with a low energy and does not require classification operation; and provided is a method for producing an emulsion, wherein at least a fluid to be processed that forms continuous phase and a fluid to be processed that forms dispersed phase are mixed in a thin film fluid formed between processing surfaces arranged to be opposite to each other so as to be able to approach to and separate from each other, at least one of which rotates relative to the other, whereby the emulsion having variation coefficient of 0.3 to 30% in a particle size distribution is obtained. | 10-28-2010 |
| 20110152386 | METHOD AND SYSTEM FOR PHASE INVERSION USING A STATIC MIXER/COALESCER - A method and a system for phase inversion of a dispersion are disclosed, the dispersion comprising a first fluid, said first fluid forming a disperse phase and a second fluid, said second fluid forming a continuous phase. The dispersion is supplied in a fluid supply device to a phase inversion means. Thereby the first fluid is transformed from the disperse phase into the continuous phase and the second fluid is transformed from the continuous phase into the disperse phase. The phase inversion means comprises an element providing a fluid contacting surface for coalescence in a direction of flow. | 06-23-2011 |
| 20150111974 | Method and Device for Generating Hydrogen Plasma Field - A method for generating a hydrogen plasma field include a step for preparing ionized hydrogen water in which hydrogenated hydrogen with ion binding properties or ortho hydrogen molecules have been dissolved. The method also includes a step for irradiating the resulting solution with vacuum ultraviolet light. The vacuum ultraviolet light preferably includes waves with a wavelength of 193 nm. Applying this method for generating a hydrogen plasma field to an oil emulsification step enables an emulsified oil to be better refined and converted to atomized particles through exposure to sunlight. | 04-23-2015 |
| 516054000 | Three or more liquid phases (e.g., water-in-oil-in-water, w/o/w emulsion) | 5 |
| 20090012187 | Emulsions and Techniques for Formation - The present invention generally relates to emulsions such as multiple emulsions, and to methods and apparatuses for making emulsions, and techniques for using the same. A multiple emulsion generally describes larger droplets that contain one or more smaller droplets therein which, in some cases, can contain even smaller droplets therein, etc. Emulsions, including multiple emulsions can be formed in certain embodiments with generally precise repeatability, and can be tailored to include any number of inner droplets, in any desired nesting arrangement, within a single outer droplet. In addition, in some aspects of the invention, one or more droplets may be controllably released from a surrounding droplet. | 01-08-2009 |
| 20090131543 | Method and Apparatus for Forming Multiple Emulsions - The present invention generally relates to multiple emulsions, and to methods and apparatuses for making multiple emulsions. A multiple emulsion generally describes larger droplets that contain one or more smaller droplets therein. The larger droplets may be suspended in a third fluid in some cases. These can be useful for encapsulating species such as pharmaceutical agents, cells, chemicals, or the like. In some cases, one or more of the droplets can change form, for instance, to become solidified to form a microcapsule, a liposome, a polymerosome, or a colloidosome. Multiple emulsions can be formed in one step in certain embodiments, with generally precise repeatability, and can be tailored to include one, two, three, or more inner droplets within a single outer droplet (which droplets may all be nested in some cases). | 05-21-2009 |
| 20090137689 | Modified gum arabic - The present invention provides a water-soluble modified gum arabic with a weight average molecular weight not less than 0.9 million and arabinogalactan protein not less than 17% by weight obtained by heating | 05-28-2009 |
| 20090270517 | Emulsion With Tolerance to Alcohol and Process for Producing the Same - A monohydric-alcohol-containing emulsion that is more stable than prior art emulsions. | 10-29-2009 |
| 20160051954 | HIGHER ORDER MULTIPLE EMULSIONS - Multiple emulsions with an “onion” topology are useful vehicles for drug delivery, biochemical assays, and templating materials. They can be assembled by ternary liquid phase separation using microfluidics, but the control over their design is limited because the mechanism of their creation is unknown. Here it is shown that phase separation occurs via self-similar cycles of mass transfer, spinodal decomposition or nucleation, and coalescence into multiple layers. Mapping out the phase diagram demonstrates a linear relation between concentric layer diameters, whose slope depends on the initial ternary composition and the molecular weight of the surfactant. These general rules quantitatively predict the number of droplet layers (multiplicity). Further, self-assembly routes for polymer capsules and liposomes are provided with techniques to assemble lipid-stabilized droplets with ordered internal structures. | 02-25-2016 |
| 516055000 | The agent contains organic compound containing silicon | 4 |
| 20080242744 | PROCESS FOR MAKING SILICONE-IN-WATER EMULSIONS - A process is disclosed for making a silicone-in-water emulsion by forming a hydrophobic phase containing a silicone component, mixing one or more surfactants with the hydrophobic phase, adding water to the hydrophobic phase and shear mixing in a twin-screw extruder to form a silicone in water emulsion. | 10-02-2008 |
| 20110021644 | HYDROLYSIS RESISTANT ORGANOMODIFIED TRISILOXANE IONIC SURFACTANTS - The present invention provides for a composition comprising a siloxane having the formula: M | 01-27-2011 |
| 20120029093 | SYSTEM AND METHOD FOR RECYCLING SURFACTANT IN EMULSION PRODUCTION - A system for producing emulsions includes a liquid supply system, an emulsification system in liquid connection with the liquid supply system to receive a first liquid and a second liquid from the liquid supply system while in operation to be used to produce an emulsion therefrom, and a surfactant recovery system connected to the emulsification system to receive the emulsion when produced from the first and second liquids. The second liquid is immiscible with the first liquid, and the surfactant recovery system recovers at least a portion of surfactant from the emulsion when the emulsion is received from the emulsification system. A method of producing an emulsion includes providing first and second immiscible liquids, emulsifying the first and second liquids to provide an emulsion comprising a plurality of droplets of the first liquid in the second liquid, the emulsion having a first concentration of a surfactant, subjecting the emulsion to a change in an environmental condition that causes the surfactant to coalesce into localized regions of concentrated surfactant, and removing at least some of the localized regions of concentrated surfactant from the emulsion such that the emulsion has a second concentration of the surfactant that is less than the first concentration of the surfactant. | 02-02-2012 |
| 20140364515 | Silicone Foam Control Compositions And Process For Making Thereof - A silicone foam control composition comprises a finely divided filler, an organosilicon compound that contains at least two silicon-bonded hydroxy groups in each molecule, an organosilicon compound having at least two silicon-bonded aminoxy groups in each molecule, and optionally an inert fluid. At least (B) and (C) react so the silicone foam control composition has a viscosity of from 1,000 mPa·s to 1,000,000 mPa·s at 25° C. An oil-in-water silicone emulsion composition comprising the silicone foam control composition, a process for making the silicone foam control composition, and a method of using the composition, are also disclosed. | 12-11-2014 |
| 516056000 | The agent contains organic compound containing phosphorus (e.g., lecithin) | 2 |
| 20090163606 | ADDITIVES FOR CONTROLLED DISPERSION OF AQUEOUS SUSPENSIONS AND SUSPENSION COMPRISING SUCH ADDITIVES - Suspensions having additives for controlled dispersion including a solvent, an ion source, a particle source selected from a partially dissolving colloid or a non-dissolving colloid, and an additive where the additive is added to the solvent prior to the ion source and the particle source when the particle source is the partially dissolving colloid. | 06-25-2009 |
| 20160199804 | DISPERSANTS HAVING BIOBASED COMPOUNDS | 07-14-2016 |
| 516058000 | The agent contains organic compound containing sulfoxy* (e.g., sodium lauryl sulfate) | 1 |
| 516063000 | The compound contains carboxylic acid ester group (e.g., partial ester, mixed ester) | 1 |
| 20100016452 | Floating Dispersant Paste - An agent and a method for dispersing spilled oil, particularly on a body of water. The compound is a viscous dispersant liquid comprising a mixture of surfactants and a viscosifying agent that may be stored, shipped, mixed, and delivered on site using standard equipment and methods. The compound is released as a cohesive, persistent, visible, gel-like or paste-like liquid that floats on water. At least one method includes delivering the viscous dispersant liquid onto an oil spill in a body of water utilizing a jet airplane flying at over about 100 feet and spraying the liquid in large, pea-sized droplets. | 01-21-2010 |
| 516067000 | The agent contains organic compound containing nitrogen, except if present solely as NH4+ | 1 |
| 20110124745 | Switchable Anionic Surfactants and Methods of Making and Using Same - Reversibly switchable negatively charged surfactants are provided. The anionic surfactant is formed in aqueous solution by providing an absence of CO | 05-26-2011 |
| 516072000 | The agent contains organic compound containing oxygen | 4 |
| 516073000 | The compound contains carboxylic acid ester group (e.g., partial ester, natural (glyceride) oil) | 3 |
| 20080249195 | POLYGLYCEROL/BENZOIC ACID-BASED EMULSIFIER - Disclosed is an emulsifier of formula (I): | 10-09-2008 |
| 20110124746 | ALKENYL SUCCINIC ACID ANHYDRIDE HALF ESTER EMULSIFIER - The present invention relates to a starch emulsifier product prepared by sufficiently solubilizing a starch and subsequently sufficiently derivatizing the sufficiently solubilized starch product, in one embodiment by reacting the sufficiently solubilized starch with an alkenyl succinic anhydride. Such starch emulsifier products are useful as emulsifying and/or encapsulating agents, particularly in systems where high load and retention of the active ingredient, low surface oil exposure, and excellent oxidation resistance is desired. | 05-26-2011 |
| 20140107229 | OIL-IN-WATER EMULSIONS - The invention relates to oil-in-water emulsions based on fatty alcohols and mono- or diesters of glycerol and the use thereof as antifoams or deaerators for aqueous compositions. The oil phase of the emulsions according to the invention consists to at least 95% by weight of the following constituents: a) 40 to 95% by weight, based on the total weight of the oil phase, of a mixture of at least two alcohols as component A, consisting of: a1) at least one alkanol having 12 to 30 carbon atoms as component A1, a2) at least one mono- or diester of glycerol with at least one fatty acid having 14 to 24 carbon atoms as component A2; b) 0.1 to 10% by weight, based on the total weight of the oil phase, of at least one further component B, which is selected from esters of C | 04-17-2014 |
| 516076000 | The compound contains repeating -(OCnH2n)- (i.e., repeating unsubstituted oxyalkylene) | 1 |
| 20140357735 | COMPOSITION MADE OF POLYALKOXYLATED DERIVATIVES OF TRIMETHYLOLPROPANE AND FATTY ALCOHOLS, METHOD FOR PREPARING SAID COMPOSITION, AND USE THEREOF AS A REVERSER IN SELF-REVERSIBLE REVERSE LATEXES - The invention relates to a novel composition made of polyalkoxylated derivatives of trimethylolpropane and fatty alcohols, said composition lending itself to the preparation thereof and to the use thereof as a reversing agent for a reversible reverse latex. | 12-04-2014 |
