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Cationic Polymer

Cationic Polymer-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Inhibiting color fading with layer-by-layer films
L'oreal
October 05, 2017 - N°20170281514

The present disclosure relates to methods for inhibiting color fading in hair and for improving the color durability and stability of artificial color of hair. The methods entail forming a layer-by-layer (lbl) film on hair, and optionally forming a cationic surface layer on the lbl film. The lbl film is formed by applying a cationic polymer layer on the hair ...
Clear hair conditioner composition
Kao Usa Inc.
September 28, 2017 - N°20170273892

A hair conditioner which provides hair conditioning, de-tangling, frizz control and reduced flyaway benefits, without weighing down hair or loosing hair volume, in a clear composition, is disclosed. The composition utilizes a combination of high levels of peg/ppg silicone surfactants together with cationic polymeric thickeners (such as polyquaternium-37) to provide those benefits.
Process for making a dÉcor paper having improved optical performance
The Chemours Company Tt, Llc
September 21, 2017 - N°20170268177

The disclosure describes a process for making a décor paper from a dispersion with improved optical performance by (a) combining a treated tio2 particle having a surface area of at least about 30 m2/g with water and a cationic polymer to form a tio2 particle slurry; wherein the treated tio2 particle comprises an oxide selected from the group ...
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Test kit and method for testing target nucleic acid in sample
Kemira Oyj
September 21, 2017 - N°20170268048

Related to is the field of nucleic acid testing, and in particular, a test kit or a method for testing a target nucleic acid in a sample. The test kit comprises therein a hybridization solution, which contains therein a non-ionic surfactant, a cationic polymer, and a buffer solution having a ph value in the range from 6. 5 to 8. 5. The test kit ...
Polymer stabilizers for bituminous emulsions
Akzo Nobel Chemicals International B.v.
September 21, 2017 - N°20170267865

A mineral-compatible cationic emulsion composition with polymer stabilizers, and methods for utilizing same in paving and other applications is disclosed. In one aspect, a bitumen-in-water emulsion composition includes at least one bitumen material, at least one polymer stabilizer, at least one emulsifier, and water, where the emulsifier is a cationic surfactant, an amphoteric surfactant, or a mixture of both, and ...
In-situ cross-linkable polymeric compositions and methods thereof
Cresilon, Inc.
September 21, 2017 - N°20170266339

A biocompatible polymeric composition for cross-linking in-situ in a wound is disclosed comprising 1) one or more polyanionic polymers such as alginates or hyaluronates, able to be cross-linked the surface of the wound and 2) one or more polycationic polymers such as chitosan or deae-dextran, that assists in the solidification process as well as speeds up hemostasis without the need for applying ...
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Cationic polymer thickeners
S.p.c.m. Sa
September 14, 2017 - N°20170260310

The invention relates to a process for preparing a cationic polymer thickener in particle form, said polymer consisting of a crosslinked water swellable cationic polymer comprising at least one cationic water soluble monomer and optionally at least one non-ionic water soluble monomer and/or at least one anionic water soluble monomer, wherein said polymer has a water extractable polymer content ...
Cosmetic composition comprising an organosilane, a cationic surfactant and a cationic polymer having charge density ...
L'oreal
September 14, 2017 - N°20170259087

The present invention relates to a cosmetic composition for the treatment of keratin fibres, particularly human keratin fibres such as hair, comprising, in a cosmetically acceptable medium, one or more organosilanes, one or more cationic polymers having charge density greater than or equal to 4 meq/g and one or more cationic surfactants. The present invention also relates to a cosmetic ...
Montelukast transmucosal film
Intelgenx Corp.
September 14, 2017 - N°20170258710

An oral film product in which a pharmaceutically active agent is stabilized in its partially-ionized form to better facilitate oral transmucosal delivery is provided. The film includes a bioadhesive layer including a pharmaceutically active agent having a logarithmic acid dissociation constant that is less than 4. 5 and which is complexed with a cationic polymer.
Composition, laminate, method of manufacturing laminate, transistor, and method of manufacturing transistor
Nikon Corporation
September 07, 2017 - N°20170256331

A method of manufacturing a laminate, transistor, and method of manufacturing transistor using a composition that includes an organic compound having a hydroxy group; a first cross-linking agent that is at least one organic silicon compound selected from the group including an organic silicon compound including a siloxane bond in the molecule and having three or more cyclic ether groups ...
Use of cationic polymers for improving sudsing profile of laundry detergent compositions
The Procter & Gamble Company
September 07, 2017 - N°20170253834

A method for improving sudsing profile of laundry detergent compositions with a cationic polymer. Related liquid detergent compositions having a cationic polymer. The cationic polymer may be characterized by having a weight average molecular weight (mw) ranging from 1,000 to 300,000 daltons and by containing: (i) from 35 mol % to 85 mol % of a first, nonionic structural unit derived from (meth)acrylamide (aam); (ii) ...
System and method for treating oil / gas production process waters
The Procter & Gamble Company
September 07, 2017 - N°20170253514

A method and apparatus for treating a water including suspended solids and organics, the method including the method including providing a process stream including suspended solids and organics; adding a predetermined amount of at least one coagulant including at least one of a cationic polymer and nonionic polymer to the process stream to cause coagulation of contaminants including suspended solids ...
Personal care composition with zinc-containing layered material
The Procter & Gamble Company
September 07, 2017 - N°20170252277

The present invention is directed to a personal care composition is disclosed comprising: a detersive surfactant from about 2% to 50%; an anti-dandruff active; a cationic polymer; a zinc-containing layered material wherein the zinc-containing layered material has a particle size in the range of from about 0. 5 um to 4 um; wherein the ratio of silicone deposition to crystalline structurant deposition is greater than ...
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Fragrance treatment complex
Beauty Boost, Inc.
August 17, 2017 - N°20170231892

A fragrance extending product containing a fragrance treatment complex is disclosed to extend the effective life of the fragrance carried by a fragrance-bearing product, such as perfume and cologne. The fragrance extending product is preferably a spray-on product that can be applied over the top of the fragrance-bearing product. The fragrance treatment complex resists the evaporation of the perfume oils ...
Photosensitive colored ink composition for bezel, bezel pattern formed by using same, and display substrate ...
Lg Chem, Ltd.
August 10, 2017 - N°20170227844

This invention relates to a photosensitive color ink composition for a bezel, including (a) a cationic polymerizable alicyclic epoxy monomer, (b) a cationic polymerizable aliphatic epoxy monomer, (c) an oxetane monomer, (d) a photopolymerization initiator, and (e) a colorant, and to a bezel pattern formed using the same.
Powdery water-soluble cationic polymer composition
Solenis Technologies, L.p.
August 10, 2017 - N°20170226696

The invention relates to powdery, water-soluble, cationic polymer composition comprising at least two different cationic polymers, namely a first cationic polymer and a second cationic polymer, which differ in chemical nature and molecular weight, as well to a method for producing such powdery, water-soluble, cationic polymer composition, and to its use for promoting flocculation in solid-liquid separation, for example as ...
Shampoo composition
Conopco, Inc., D/b/a Unilever
August 10, 2017 - N°20170224607

Disclosed is a shampoo comprising from 1 to 15 wt % alkyl sulfate surfactant, ethoxylated alkyl sulfate surfactant or mixture thereof; from 0. 5 to 12 wt % fatty acyl isethionate; and from 0. 01 to 2 wt % cationic polymer, wherein the cationic polymer comprises cationic galactomannan and cationic cellulose. The shampoo is substantially free of silicone conditioning agent.
Method for making lignocellulosic paper and paper products
Solenis Technologies, L.p.
August 03, 2017 - N°20170218570

Enzyme compositions comprising laccase, lipase, cationic polymer, and optionally laccase activator, for papermaking application are disclosed. It also relates to the use of the enzyme composition to improve dry strength property of a paper product made from lignocellulosic-containing materials before or after mechanical refining in a papermaking process.
Polishing composition comprising cationic polymer additive
Cabot Microelectronics Corporation
July 27, 2017 - N°20170210946

The invention provides a chemical-mechanical polishing composition comprising (a) wet-process ceria, (b) a water-soluble cationic polymer or copolymer, (c) an aromatic carboxylic acid or heteroaromatic carboxylic acid, and (d) water, wherein the polishing composition has a ph of about 3 to about 6. The invention further provides a method of chemically-mechanically polishing a substrate with the inventive chemical-mechanical polishing composition. Typically, the ...
Animal farming wastewater treatment
Tevet Water Technologies Ltd.
July 27, 2017 - N°20170210646

A process for treating wastewater from livestock industry, comprising subsequently admixing two different types of nitrogen-containing cationic polymers into the treated livestock industrial wastewater, wherein said polymers comprise polydiallyldimethylammonium chloride (pdac) and cationic polyacrylamide (cpa).
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