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Surfactant patents



      
           
This page is updated frequently with new Surfactant-related patent applications. Subscribe to the Surfactant RSS feed to automatically get the update: related Surfactant RSS feeds. RSS updates for this page: Surfactant RSS RSS


Date/App# patent app List of recent Surfactant-related patents
09/25/14
20140288271
 Method for producing a collagen membrane and uses thereof patent thumbnailnew patent Method for producing a collagen membrane and uses thereof
The present invention relates to a method of producing a collagen membrane that has particular mechanical properties. In particular, the present invention relates to a method a of producing a collagen membrane comprising the steps of (i) isolating a collagen-containing tissue and incubating same in an ethanol solution; (ii) incubating the collagen-containing tissue from step (i) in a first solution comprising an inorganic salt and an anionic surfactant in order to denature non-collagenous proteins contained therein; (iii) incubating the collagen-containing tissue produced in step (ii) in a second solution comprising an inorganic acid until the collagen in said material is denatured; and (iv) incubating the collagen-containing tissue produced in step (iii) in a third solution comprising an inorganic acid with simultaneous mechanical stimulation for sufficient time to enable the collagen bundles in said collagen-containing tissue to align; wherein the mechanical stimulation comprises applying tension cyclically to the collagen-containing tissue..
09/25/14
20140288252
 Structure directed vapour phase polymerisation of conductive polymers patent thumbnailnew patent Structure directed vapour phase polymerisation of conductive polymers
Disclosed herein is a process for producing a conductive polymer, the process comprising: providing a substrate having an oxidant layer on a surface thereof, the oxidant layer containing an oxidant, a solvent or blend of solvents, and a relatively high molecular weight non-ionic surfactant; exposing the surface containing the oxidant layer to a vapour containing an aryl or heteroaryl monomer that is polymerisable to form a conductive polymer without exposing the oxidant layer to an external source of water vapour; and polymerising the aryl or heteroaryl monomer to form a polyaryl or polyheteroaryl conductive polymer on the surface of the substrate.. .
09/25/14
20140288251
 Polymerization method using surfactant-containing particle patent thumbnailnew patent Polymerization method using surfactant-containing particle
L1am2x1b  [3]. .
09/25/14
20140288230
 Methylene beta-ketoester monomers, methods for making methylene beta-ketoester monomers, polymerizable compositions and products formed therefrom patent thumbnailnew patent Methylene beta-ketoester monomers, methods for making methylene beta-ketoester monomers, polymerizable compositions and products formed therefrom
The present invention provides methylene beta-ketoester monomers, methods for producing the same, and compositions and products formed therefrom. In the method for producing the methylene beta-ketoesters of the invention, a beta-ketoester is reacted with a source of formaldehyde in a modified knoevenagel reaction optionally in the presence of an acidic or basic catalyst, and optionally in the presence of an acidic or non-acidic solvent, to form reaction complex.
09/25/14
20140287981
 Foam stabilization with polyethyleneimine ethoxylates patent thumbnailnew patent Foam stabilization with polyethyleneimine ethoxylates
The invention involves foam stabilization compositions that rely upon an electrostatic charge interaction. According to the invention, the positively charged class of polymers such as polyethyleneimine (pei) polymers are used to provide a long range electrostatic interaction with detersive anionic or amphoteric surfactants present in the same.
09/25/14
20140287980
 Foam stabilization and oily soil removal with associative thickeners patent thumbnailnew patent Foam stabilization and oily soil removal with associative thickeners
The invention involves foam stabilization compositions that rely upon anonionic/hydrophobic interaction. According to the invention, an associative thickener is used to provide long range nonionic/hydrophobic interaction with the hydrophobic groups of the surfactants present in the same.
09/25/14
20140287975
 Post-added builder composition patent thumbnailnew patent Post-added builder composition
A builder that is a post-manufacture addition to detergent compositions includes a total soluble salt content of about 70 wt. % to about 90 wt.
09/25/14
20140287910
 Hollow spherical zeolite im-5 and preparation method therefor patent thumbnailnew patent Hollow spherical zeolite im-5 and preparation method therefor
The present invention provides a hollow im-5 molecular sieve sphere and the preparation process thereof. The process according to the present invention adds a relatively great amount of the surfactant of a cationic quaternary ammonium salt in the im-5 molecular sieve system, to form a hollow im-5 molecular sieve sphere via the micelle action by the surfactant, which structure benefits the mass transfer of the reaction process..
09/25/14
20140287520
 System and method for optical detection using capillary action patent thumbnailnew patent System and method for optical detection using capillary action
A system and method for the detection of one or more analytes in a collected sample employs capillary action in a sample card containing a sample substrate, at least one test capsule and an absorbent pad. The absorbent pad absorbs the contents of the test capsule and delivers the same to the sample substrate, with the contents of the test capsule chemically reacting with at least one detection reagent to establish an optical indicator for the analyte(s).
09/25/14
20140287429
 Pretreatment solution for immunohistochemical staining and condensed solution thereof patent thumbnailnew patent Pretreatment solution for immunohistochemical staining and condensed solution thereof
Disclosed are a pretreatment solution for immunohistochemical staining, which elutes a paraffin-containing embedding medium from a glass slide with a tissue specimen embedded in the medium, and retrieves antigenicity of the tissue specimen, and which is usable three or more times, and a pretreatment solution concentrate for immunohistochemical staining which allows ready preparation of the pretreatment solution and a method of immunohistochemical staining using the same. The pretreatment solution contains an antigen retrieving agent, particular nonionic surfactants, and cyclodextrin or a derivative thereof, with the balance being not less than 80 mass % of water.
09/25/14
20140287181
new patent Hydrophilic adhesives and tapes and devices containing the same
Hydrophilic adhesive compositions are disclosed that contain a surfactant that is miscible, but not fully soluble in the polymer matrix of the adhesive. This permits the surfactant to continuously replenish at the surface of the adhesive as other surfactant is removed, such as when it is carried away by an aqueous sample flowing over that surface in an in-vitro diagnostic device, resulting in adhesive compositions that are inherently hydrophilic on their surfaces and do not rely on the bloom mechanism of known hydrophilic adhesives.
09/25/14
20140287045
new patent Method of preparing microspheres by using polymer having sol-gel transition property and microspheres prepared thereby
The present invention relates to a method of preparing microspheres by using a polymer having a sol-gel transition property and microspheres prepared thereby, and more particularly, to a method of preparing microspheres by using a polymer having a sol-gel transition property and microspheres prepared thereby capable of preventing a solvent in a polymer solution for a carrier from being rapidly diffused to the aqueous medium before formation of the microspheres to reduce porosity of the microspheres and reduce surface roughness of the microspheres in order to obtain microspheres having a sphere shape, and increasing an encapsulation ratio of a bioactive substance, by using a polymer having a sol-gel transition property as a surfactant included in an aqueous medium into which a primary emulsion is injected and gelating a secondary emulsion formed after injecting the primary emulsion using the sol-gel transition property of the polymer used as the surfactant.. .
09/25/14
20140286969
new patent Anti-egfr antibody drug conjugate formulations
The invention provides a stable formulation comprising an anti-egfr antibody drug conjugate (adc), including an anti-egfr antibody, e.g., antibody 1, conjugated to an auristatin, e.g., mmaf, histidine, a sugar, and a surfactant.. .
09/25/14
20140286890
new patent Compositions and methods for eradication of odors
Compositions and methods for controlling odors associated with animals and an animal's excrement, and environmental odors, comprising a biocidal system comprised of a primary biocide, a ph buffer agent, a surfactant, all in an aqueous based carrier.. .
09/25/14
20140286877
new patent Compositions comprising salbutamol sulphate
A surfactant-free pharmaceutical composition is described. The composition consists essentially of: (a) a drug component consisting of salbutamol sulphate; and (b) a propellant component consisting essentially of 1,1-difluoroethane (r-152a).
09/25/14
20140286846
new patent Mesoporous metal oxides and processes for preparation thereof
A process for preparing a mesoporous metal oxide, i.e., transition metal oxide, lanthanide metal oxide, a post-transition metal oxide and metalloid oxide. The process comprises providing a micellar solution comprising a metal precursor, an interface modifier, a hydrotropic ion precursor, and a surfactant; and heating the micellar solution at a temperature and for a period of time sufficient to form the mesoporous metal oxide.
09/25/14
20140284512
new patent Flame retardant and fire extinguishing product for fires in liquids
A novel flame retardant and fire extinguishing product for preventing and fighting fires in liquids is disclosed herein. The product comprises water, one or more flame retardants, one or more polymers, one or more surfactants, one or more emulsifiers, one or more preservatives, and one or more firming agents.
09/25/14
20140284511
new patent Flame retardant and fire extinguishing product for fires in solid materials
A novel flame retardant and fire extinguishing product for preventing and fighting fires in solid materials is disclosed herein. The product is thixotropic and comprises water, one or more flame retardants, one or more stabilizers, and one or more preservatives.
09/25/14
20140284176
new patent Conveyor lubricants including emulsion of a lipophilic compound and an emulsifier and/or an anionic surfactant and methods employing them
The present invention relates to conveyor lubricant compositions including an emulsion of a lipophilic compound and also including an emulsifier and/or an anionic surfactant. The present invention also relates to methods employing such lubricant compositions.
09/25/14
20140284067
new patent Flame retardant and fire extinguishing product for fires in liquids
A novel flame retardant and fire extinguishing product for preventing and fighting fires in liquids is disclosed herein. The product comprises water, one or more flame retardants, one or more polymers, one or more surfactants, one or more emulsifiers, one or more preservatives, and one or more firming agents.
09/25/14
20140284057
new patent Methods and compositions for use in oil and/or gas wells
Methods and compositions comprising an emulsion or a microemulsion for use in various aspects of the life cycle of an oil and/or gas well are provided. In some embodiments, the emulsion or the microemulsion comprises water, a solvent, and a surfactant, and optionally, one or more additives..
09/25/14
20140284053
new patent Methods and compositions for use in oil and/or gas wells
Methods and compositions comprising an emulsion or a microemulsion for use in various aspects of the life cycle of an oil and/or gas well are provided. In some embodiments, the emulsion or the microemulsion comprises water, a solvent, and a surfactant, and optionally, one or more additives..
09/25/14
20140284015
new patent Method for molding sand mold and sand mold
By mixing, stirring and kneading, with water glass (11) as a binder, sand (7), a surfactant (9), and water (10), foamed sand (s) is generated. The foamed sand (s) is packed in a cavity of a metallic mold and solidified to form a sand mold.
09/25/14
20140283865
new patent Hair cleaning kit
A kit for cleansing hair comprising: •a) a dry shampoo, in which the dry shampoo comprises a particulate material, preferably aluminium octenyl succinate starch or rice starch, preferably in the form of an aerosol; and •b) a substrate, preferably a flexible sheet comprising a non-woven material, preferably comprising cellulose fibre or polyester fibre and mixtures thereof, the substrate comprising a surfactant selected from the group consisting of nonionic, anionic, amphoteric and mixtures thereof.. .
09/25/14
20140283315
new patent Hair cosmetic
A problem to be solved by the present invention is to provide a hair cosmetic which can be easily applied to the hair uniformly, and at the same time, does not drip from the hair, does not spatter when applied to the hair, and does not dirty the surrounding, clothing, the skin or the like. The present invention relates to a hair cosmetic comprising (a) a cationic surfactant, (b) a nonionic surfactant, (c) a higher alcohol, (d) an oil having an iob value of 0.1 or lower, and (e) water, which is used after being mixed with a gas to be thickened..
09/18/14
20140275400
Methylene beta-diketone monomers, methods for making methylene beta-diketone monomers, polymerizable compositions and products formed therefrom
The present invention provides methylene beta-diketone monomers, methods for producing the same, and compositions and products formed therefrom. In the method for producing the methylene beta-diketones of the invention, a beta-diketone is reacted with a source of formaldehyde in a modified knoevenagel reaction optionally in the presence of an acidic or basic catalyst, and optionally in the presence of an acidic or non-acidic solvent, to form reaction complex.
09/18/14
20140275365
Optimized emulsion drying process for making micronized polyetherimide polymers
A process for making ultra-fine particles of a high performance polymer in a yield greater than 90%, which includes dissolving the high performance polymer in an organic solvent capable of dissolving the polymer to form a solution; emulsifying the solution by combining the solution with water and a surfactant to form an emulsion; transferring the emulsion into a receiving water containing a surfactant to remove the organic solvent and form a slurry; and recovering particles of less than 75 microns in diameter in a yield greater than 90%.. .
09/18/14
20140275305
Polyurethanes, polyurethane foams and methods for their manufacture
Polyurethane foams are described, as well as the production of such polyurethane foams by the reaction between a natural polyol, such as sucrose or a blend of mono- or disaccharides in place of the standard hydrocarbon-based polyol component, an ionic liquid or a deep eutectic solvent, a polyisocyanate and water in the presence of a suitable polyurethane forming catalyst and optionally a flame retardant, and optionally one or more components such as surfactants and/or emulsifiers. The resultant polyurethane foam can exhibit a bio-based solid content ranging from about 17% to 30%, may be formulated in a variety of foam densities for a variety of applications, and in the instance where a flame retardant has been added in an appropriate amount, exhibits a high degree of fire and burn resistance, as exhibited by the flame spread index and/or the smoke spread values..
09/18/14
20140275301
Vinyl polymers prepared via suspension polymerization and methods thereof
A method of producing vinyl polymer particles by suspension polymerization comprising: combining an aqueous media and a tricalcium phosphate to a reaction vessel; adding a ph stabilizing agent to the reaction vessel; adding a vinyl monomer to the reaction vessel; adding a peroxide initiator, e.g., which also generates co2 as a result of primary or secondary decomposition, to the reaction vessel; adding surfactant or a water soluble free radical initiator to generate surfactant in situ to the reaction vessel; maintaining the reactor contents at greater than or equal to 90° c. Until a density of a dispersed phase becomes substantially equal to that of a continuous phase; adding a blowing agent to the reaction vessel; raising the temperature of the reaction vessel to greater than or equal to 100° c.; and collecting polymer particles having a particle size distribution..
09/18/14
20140275289
Concentrate for forming water-gel emulsion matrix and kit including same
A kit and method for using the kit to make a water-based consumer product containing oil-soluble materials. The kit includes an ampoule containing an anhydrous concentrate including a polymer dispersed with a binding agent containing a surfactant, and zero or more oil soluble ingredients.
09/18/14
20140275275
Chlorhexadine antiseptic
A composition comprising a mixture of chlorohexidine, a surfactant, and a cationic quaternary ammonium compound is suitable for use as an antiseptic and is surprisingly effective against difficult-to-kill organisms such as mycobacterium tuberculosis and against methicillin-resistant staphylococcus aureus (mrsa) while still being suitable for topical application. The composition may include a chelating agent..
09/18/14
20140275255
Antiviral compositions and methods for inactivating non-enveloped viruses using alkyl 2-hydroxycarboxylic acids
The present invention is directed to antiviral compositions that provide efficacy against non-envelope viruses such as noroviruses. The antiviral compositions comprise an alkyl 2-hydroxycarboxylic acid and an effective amount of a sulfonated surfactant.
09/18/14
20140275246
Racecadotril lipid compositions
A lipid composition comprising racecadotril, at least one surfactant and a lipid.. .
09/18/14
20140274864
Process of forming a personal care article
A process for forming a personal care article, the process including (a) adding one or more water soluble polymers and one or more plasticizers to a kneader to form a premix; (b) adding one or more anionic surfactants to the premix to form a mixture; (c) kneading the mixture until homogeneous; and (d) forming the personal care article. The personal care article includes (i) from about 10% to about 60% of one or more anionic surfactants; (ii) from about 10% to about 50% of one or more water soluble polymers; (iii) from about 1% to about 30% of one or more plasticizers; and (iv) from about 10% to about 50% water.
09/18/14
20140274860
Synergistic effect of soil release polymers on wash performance of fabrics
The present invention is a dry granular laundry detergent comprising builder, alkaline agent, filler, and surfactant, and a synergistic blend of polymeric soil release agents consisting essentially of from about 0.1 wt. % to about 0.5 wt.
09/18/14
20140274858
Vehicle wash pod
A wash pod is provided that includes unit dose of anhydrous wash concentrate surfactant containing at least one cationic surfactant and at least one nonionic surfactant in water soluble hygroscopic polymeric package containing the concentrate. The film encapsulates the wash formula unit dose and dissolves when placed in a bucket of water while also being chemically and physically strong enough to hold a more preferred alkaline formula as well as to remain stable during storage is provided.
09/18/14
20140274857
Surfactant blends for cleaning filtration membranes
The present invention relates to the field of membrane separation processes and clean in place compositions for cleaning such membranes. The cleaning compositions can remove proteins, fats, and other food, beverage, and brewery based soils and offer an environmentally friendly alternative surfactant system to npe.
09/18/14
20140274854
Foaming drain cleaner and sanitizer
A drain cleaner may be used on a periodic basis to clean soil residues from residential and commercial waste drains. The drain cleaner may chemically self-foam to fill a waste drain with the foam.
09/18/14
20140274853
Foaming drain cleaner
A drain cleaner may be used on a periodic basis to clean soil residues from residential and commercial waste drains. The drain cleaner may chemically self-foam to fill a waste drain with the foam.
09/18/14
20140274851
Cleaning composition having improved soil removal
Cleaning compositions including a non-ionic surfactant and a glycol ether are disclosed. These cleaning compositions are useful as liquid cleaners or de-greasers for animate surfaces, such as skin.
09/18/14
20140274830
Novel materials as additives for advanced lubrication
This invention relates to carbon-based materials as anti-friction and anti-wear additives for advanced lubrication purposes. The materials comprise carbon nanotubes suspended in a liquid hydrocarbon carrier.
09/18/14
20140274817
Methods and compositions for stimulating the production of hydrocarbons from subterranean formations
Methods and compositions for stimulating of the production of hydrocarbons (e.g., formation crude oil and/or formation gas) from subterranean formations are provided. In some embodiments, the compositions are emulsions or microemulsions, which may include water, a terpene, and a surfactant.
09/18/14
20140274705
Floral preservative
An electrochemically treated solution and method for cut flower and plant preservation, the solution having potassium, hypochlorous acid, dissolved oxygen, and a surfactant.. .
09/18/14
20140274672
Alkane dehydrogenation catalyst performance obtained by a gel synthesis method
A method of making a catalyst comprises: mixing a catalytically active component and a surfactant to form a mixture, wherein the catalytically active component comprises phosphorus; forming a gel; physically shearing the gel to form a physically sheared gel; combining the physically sheared gel with a support; and calcining the support with the physically sheared gel to form the catalyst. Another method of making a catalyst comprises: mixing a catalytically active component and a surfactant to form a mixture, wherein the catalytically active component comprises phosphorus; letting the mixture sit without mixing for greater than 1 hour to form a set mixture; subjecting the set mixture to shear to form a sheared mixture; combining the sheared mixture with a support; and calcining the support with the sheared mixture to form the catalyst..


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This listing is a sample listing of patent applications related to Surfactant for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Surfactant with additional patents listed. Browse our RSS directory or Search for other possible listings.
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