Abstract: The present disclosure relates to a conjugated polyelectrolyte-grafted membrane, which is obtained by fixing a conjugated polyelectrolyte (CPE) capable of generating active oxygen under visible light irradiation to a membrane through crosslinking, and can remove contaminants in water, while reducing bio-fouling on the surface of the membrane, by generating active oxygen through a photocatalytic reaction of the conjugated polyelectrolyte (CPE), as well as to a method for manufacturing the same. The method for manufacturing a conjugated polyelectrolyte-grafted membrane includes the steps of: preparing a conjugated polyelectrolyte (CPE); coating a conjugated polyelectrolyte (CPE) on the surface of a membrane; and carrying out crosslinking of the conjugated polyelectrolyte (CPE) with the surface of the membrane.

Abstract: According to the present invention there is provided composition in the form of an oil-in-water emulsion having a viscosity of between 15,000 cP (15 Pa-s) and 45,000 cP (45 Pa-s) at 23° C., having a pH of between 2 and 6 and comprising: (i) at least 1.6 wt. % of at least one cross-linked anionic polyelectrolyte resulting from the polymerisation of partially or completely salified 2-methyl 2-[(1-oxo 2-propenyl)amino]1-propane sulfonic acid, with at least one neutral monomer chosen from the N,N-dialkyl acrylamides, wherein each of the alkyl groups comprises between one and four carbon atoms, and at least one monomer of formula (B): wherein R represents a linear or branched alkyl radical comprising eight to twenty carbon atoms and n represents a number greater than or equal to one and less than or equal to twenty, in the presence of at least one cross-linking agent; (ii) at least 4 wt. % of at least one polysorbate; (iii) at least 0.1 wt. % of at least one polysaccharide gum; and (iv) between 6 wt. % and 30 wt.

Abstract: A cation exchange chromatographic matrix comprising a base material, and a copolymer with one monomer unit having at least a sulfonic acid group, the copolymer being immobilized on the base material, wherein: the copolymer forms substantially no cross-linked structure, and the copolymer comprises neither acrylamide nor an acrylamide derivative as a monomer unit, or comprises acrylamide or an acrylamide derivative as a monomer unit in a range which has no substantial influence; the ratio of the mass of the copolymer to the mass of the base material is 5% or more and 200% or less; and the density of the sulfonic acid group is higher than 30 mmol/L and 200 mmol/L or lower.

Abstract: Provided are a polymer composition that can suppress bubbling during membrane formation and peeling of a laminated membrane and an ion-exchange membrane. The polymer composition is a polymer composition including: a fluorine-containing copolymer including a unit (a) derived from a perfluorovinyl compound having a side chain having an ionic group and a unit (b) derived from a fluoroolefin; and a low molecular weight compound (a) having a functional group represented by —COOX (X is H, NH4, or a monovalent metal ion), wherein a content of the low molecular weight compound (a) is 600 ppm or less based on a mass of the polymer composition.

Abstract: A polymer for liquid chromatography or solid phase extraction is provided. The polymer is prepared by polymerizing styrene and divinylbenzene to form a styrene-divinylbenzene copolymer; soaking the styrene-divinylbenzene copolymer in a swelling agent to form nano-scale micropores; and soaking the microporous styrene-divinylbenzene copolymer in methanol. When packed in a chromatographic column, the polymer can be used to produce produce natural health or medicinal products from Cannabis species, for example, industrial hemp.

Abstract: An electrolyte composition comprising (i) a block copolymer, (ii) an organic electrolyte (e.g. an ionic liquid), and (iii) a lithium salt, wherein the block copolymer comprises a non-ionic block and an ionic block, the non-ionic block comprising polymerised residues of hydrophobic monomers, and the ionic block comprising polymerised monomer residues having covalently coupled thereto (a) a pendant organic ionic liquid cation, the pendant organic ionic liquid cation having a counter anion, (b) a pendant anionic moiety, the pendant anionic moiety having a counter cation, or (c) a combination thereof, and the electrolyte composition has at least two glass transition temperature (Tg) values.

Abstract: Provided are a water electrolysis method and a water electrolysis device in which mixing of the generated hydrogen and oxygen is greatly reduced and which have a high electrolysis efficiency, while being simplified in structure. In the water electrolysis method and water electrolysis device, water is electrolyzed by supplying water to the cathode side of an electrolytic membrane including a solid polymer membrane provided with a catalyst layer on a surface thereof and creating a potential difference between both surfaces of the electrolytic membrane. The temperature-controlled water is supplied only to the cathode side of the electrolytic membrane, while controlling the difference in pressure between both surfaces of the electrolytic membrane to 50 kPa or less.

Abstract: A metals-adsorbent PAN fiber comprising a carbon chain backbone and amidoxime, carboxylate, and nitrile pendant groups. No ester groups are present. The inventive fiber is used for removing metals, including toxic metals, from fresh water, including rivers, streams, lakes, ponds, drinking water from wells and other sources, and industrial discharge waste waters, in a pH range of 3-10, and preferably at slightly acidic conditions in the range of pH 5-6. Metals that can be removed include heavy and toxic metals, such as Sc, V, Mn, Fe, Co, Ni, Cu, Sr, Yb, Cd, Cs, Pb, La, Ce, Nd, Eu, Zn, Tb and U. The adsorbed metals can be removed from the fiber by acidic elution and recovered. The fiber can be rinsed and reused.

Abstract: An ion exchanger includes a housing and an ion exchange resin filling the housing. The ion exchanger is configured to remove ions in a coolant through ion exchange when the coolant that has flowed into the housing passes through the ion exchange resin. The ion exchanger is also configured to discharge, from the housing, the coolant from which the ions have been removed. The ion exchange resin comprises a cation exchange resin, a strongly basic anion exchange resin, and a weakly basic anion exchange resin.

Abstract: To provide a composition which comprises a fluorinated polymer having an alicyclic ring, from which a film having excellent in-plane uniformity and small surface roughness can be formed by an electrospraying apparatus, and a method for producing a film-provided substrate using the composition. A composition comprising a fluorinated polymer having an alicyclic ring and a solvent, wherein the solvent contains at least one high boiling point solvent having a boiling point of at least 150° C., and the solvent has a dielectric constant of at least 5. And, a method for producing a film-provided substrate, which comprises applying the composition to a substrate by an electrospraying apparatus to form a film containing the fluorinated polymer.

Abstract: The present invention relates generally to methods and compositions comprising Hylocereus undatus fruit extract and Aloe barbadensis leaf extract, useful as antioxidants and/or inhibiting TNF-? expression.

Abstract: Recycled elements and/or renewable resources, such as recycled carbon black or recycled carbon black and recycled particulate rubber, are incorporated into a rubber composition. The rubber composition can be used to manufacture tires or various tire components including tire subtreads.

Abstract: A topical skin care composition comprising kakadu plum extract or acai berry extract, or a combination of both, is disclosed. The composition can include a high oxygen radical absorbance capacity (ORAC) value. The composition can improve the skin's visual appearance, physiological functions, clinical properties, and/or biophysical properties.

Abstract: The present invention provides a nonaqueous electrolyte secondary battery insulating porous layer having an excellent charge resistance characteristic. The nonaqueous electrolyte secondary battery insulating porous layer has a fractal dimension of 2.42 to 2.60, the fractal dimension being calculated from a three-dimensional image showing a void part and a porous layer part on respective two gradation levels, the three-dimensional image being prepared by analyzing images of cross sections obtained by making observation at intervals of 20 nm in a thickness direction from a surface of the nonaqueous electrolyte secondary battery insulating porous layer by FIB-SEM measurement at a magnification of 6500 times.

Abstract: A fiber comprising a carbon chain backbone and amidoxime, carboxylate, and nitrile pendant groups. The fiber may be used for removing uranium from seawater and toxic metals from drinking water.

Abstract: Disclosed is a gel, and corresponding methods for its use, having an SPF of at least 15 comprising at least about 50% by weight of a volatile hydrocarbon, a film former, a solvent comprising an ester group, a combination of ultraviolet A (UVA) and ultraviolet B (UVB) sunscreen agents, wherein the UVA sunscreen agent comprises 4-tert-butyl-4?-methoxydibenzoylmethane, wherein the PFA of the gel is at least about 5 or at least about 8, and wherein the gel is capable of drying within two minutes after topical application to skin.

Abstract: Spheroidal polymer beads having a uniform size are prepared by polymerizing uniformly sized monomer droplets formed by dispersing a polymerizable monomer phase over double-walled cylindrical cross-flow membrane into an suspension phase. A shear force is provided at a point of egression of the polymerizable monomer phase into the suspension phase, the direction of shear substantially perpendicular to the direction of egression of the monomer phase. The membrane is metallic and includes a superhydrophobic coating.

Abstract: Disclosed are compositions and methods for their use that include a combination of Leontopodium alpinum extract, Halidrys siliquosa extract, vegetable amino acids, niacinamide, hexylresorcinol, Pinus pinaster extract, Betula alba extract, Albizia julibrissin bark extract, hydrolyzed Candida saitoana extract, Lentinus edodes mycelium extract, and/or Opuntia tuna fruit extract.

Abstract: The present invention relates to a hydrochromic polydiacetylene composite composition, a hydrochromic thin film using same, and a use thereof, and more specifically, to a hydrochromic polydiacetylene composite composition reacting sensitively to moisture, providing the hydrochromic thin film using same, and to applying same to biorecognition or fingerprint recognition. According to the present invention, moisture secreted from a fingerprint or pores on the skin can be detected with high sensitivity. Thus, the position of pores unique to a fingerprint of an organism can be amplified and displayed through selective color change and fluorescent change patterns exhibited when moisture is absorbed.

Abstract: Methods of sorbing carbon dioxide on porous, hydrolyzed divinylbenzene/maleic anhydride polymeric sorbents are provided. Additionally, compositions resulting from sorbing carbon dioxide on porous, hydrolyzed divinylbenzene/maleic anhydride polymeric sorbents are provided. The porous polymeric sorbents typically have micropores, mesopores, or a combination thereof and can selectively remove carbon dioxide from other gases such as methane or hydrogen.

Abstract: Disclosed is a water-in-silicone emulsion and methods for its use that includes 5% to 8% w/w of octinoxate, 1% to 3% w/w of niacinamide, 0.01% to 0.1% w/w of Salix nigra bark extract, 0.01% to 0.1% w/w of adenosine, and 0.001% to 0.01% w/w of Silybum marianum extract.

Abstract: Disclosed is a method for reducing the appearance of cellulite or improving the texture of skin in a target region of skin that has cellulite or rough skin texture, the method comprising topically applying a composition to the target region that includes an effective amount of a mixture of caffeine, escin, and an aqueous-alcoholic extract from Ascophyllum nodosum, wherein topical application of the composition reduces the appearance of cellulite or improves the texture of the skin.

Abstract: Disclosed are compositions and methods for their use for reducing tumor necrosis factor alpha (TNF-?) and/or vascular endothelial growth factor (VEGF) production in skin cells by topically applying to skin in need thereof, a composition comprising an effective amount of Opuntia ficus-indica tuna, Opuntia ficus-indica nopales, or both, or extracts thereof, to reduce TNF-? or VEGF production in skin cells.

Abstract: A method of reducing melanogenesis in skin is disclosed. The method can include topically applying to skin in need thereof a composition comprising an effective amount of an aqueous and glycerin extract of Rhododendron ferrugineum (alpine rose) leaf to reduce melanocyte pigmentation in the skin.

Abstract: Disclosed are compositions and methods for their use that include a combination of hydrolyzed algin, escin, Ruscus aculeatus root extract, ammonium glycyrrhizate, Centella asiatica extract, hydrolyzed yeast protein, and Calendula officinalis flower extract.

Abstract: Recycled elements and/or renewable resources, such as recycled carbon black or recycled carbon black and recycled particulate rubber, are incorporated into a rubber composition. The rubber composition can be used to manufacture tires or various tire components including tire subtreads.

Abstract: The present invention relates generally to methods and compositions useful to cleanse, exfoliate, smooth, moisturize, hydrate, and/or improve the appearance and/or condition of skin and/or hair using a composition including shea butter, PEG-50 shea butter, and/or hydrated silica.

Abstract: A method of reducing TNF-? production in human epidermal keratinocytes, the method comprising topically applying to skin in need thereof a composition comprising an effective amount of a liquid kakadu plum extract comprising kakadu plum fruit, alcohol, and butylene glycol to reduce TNF-? production in human epidermal keratinocytes of the skin, and an effective amount of a liquid acai berry extract comprising acai berry fruit, water, and alcohol to reduce TNF-? production in human epidermal keratinocytes of the skin.

Abstract: Disclosed is a method for treating pruritus comprising topically applying a composition that includes effective amounts of an extract from Echinacea purpurea and an extract from Silybum marianum fruit to skin in need thereof, wherein topical application of the composition activates human cannabinoid receptor type 2 and inhibits fatty acid amide hydrolase activity in the skin and treats pruritus.

Abstract: A method of treating a person's skin comprising topically applying to skin a composition that includes an effective amount of a hydrolyzed algae extract that includes an exopolysaccharide from Halymenia durvillei and an effective amount of an exopolysaccharide from Vibrio alginolyticus. Topical application of the composition can decrease skin permeability, increase filaggrin production, increase skin moisture, increase occludin production, and/or decrease TNF-? production.

Abstract: The present invention relates generally to methods and compositions useful for application to skin and hair comprising saccharide isomerate, hydrolyzed algin, zinc sulfate, and a dermatologically acceptable vehicle, wherein the composition is capable of moisturizing and/or improving the appearance and/or condition of skin and/or hair.

Abstract: Disclosed are compositions and methods for their use that can be used individually or in combination. The compositions have the ability to treat a wide range of skin and skin conditions, and particularly men's skin.

Abstract: Disclosed is a water-in-silicone emulsion comprising a discontinuous water phase, a continuous silicone phase, and a silicone polyglucoside containing emulsifier, wherein the discontinuous water phase does not include a salt.

Abstract: A method of purifying a sample that includes a polynucleotide includes the steps of (i) providing a packed chromatographic column having negatively charged porous particles, (ii) equilibrating the column to the conditions to which the polynucleotide in the sample is to elute, (iii) contacting the sample with the packed chromatographic column such that the sample volume applied to the packed chromatographic column is less than or equal to the interparticle space of the negatively charged porous particles within the packed chromatographic column, (iv) eluting the polynucleotide from the packed chromatographic column, where the polynucleotide is in a purer state and in the conditions to which the packed chromatographic column was equilibrated.

Abstract: Disclosed are compositions and methods for their use that include a combination of Leontopodium alpinum extract, Halidrys siliquosa extract, vegetable amino acids, niacinamide, hexylresorcinol, Pinus pinaster extract, Betula alba extract, Albizia julibrissin bark extract, hydrolyzed Candida saitoana extract, Lentinus edodes mycelium extract, and/or Opuntia tuna fruit extract.

Abstract: Disclosed are compositions and methods for their use that include a combination of Rhododendron ferrugineum (alpine rose) extract, Oenothera biennis (evening rose) extract, trifluoroacetyl tripeptide-2, and a cosmetic acceptable vehicle.

Abstract: Disclosed are compositions and methods for their use that include a combination of hydrolyzed algin, escin, Ruscus aculeatus root extract, ammonium glycyrrhizate, Centella asiatica extract, hydrolyzed yeast protein, and Calendula officinalis flower extract.

Abstract: The present invention relates generally to methods and compositions useful for application to skin and hair comprising hydrolyzed algae extract, saccharide isomerate, and a dermatologically acceptable vehicle wherein the composition or method is capable of moisturizing and/or improving the appearance and/or condition of skin and/or hair.

Abstract: In one aspect, the invention relates to chemical modulators of insect olfactory receptors. In particular, compounds and compositions are provided that can inhibit sensory (e.g., host targeting) functions in airborne insects such as mosquitos. Method of employing such agents, and articles incorporating the same, are also provided. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.

Abstract: Disclosed is a composition and methods for its use to reduce the appearance of cellulite and improve skin texture comprising a combination of one or more of Rubus fruticosus extract, Argania spinosa kernel oil, Coleus barbatus extract, glycolic acid, and a mixture of caffeine, escin, and algae extract.

Abstract: Anion-paired metallocene-containing compounds are generally provided, along with methods of making the same. In one embodiment, the anion-paired metallocene-containing compound includes a cationic metallocene moiety covalently connected to an organic functional group, and an anion paired to the cationic metallocene moiety. Generally, the cationic metallocene moiety comprises two cyclopentadienyl anions bound to a metal center in the oxidation state I.

Abstract: Disclosed is a topical skin care composition, and method for its use, that includes 55 to 65% by weight of water, 15 to 20% by weight of a combination of 3,3,5-Trimethylcyclohexyl 2-hydroxybenzoate (homosalate), 1-(4-Methoxyphenyl)-3-(4-tert-butylphenyl)propane-1,3-dione (avobenzone), 2-ethylhexyl 2-hydroxybenzoate (octisalate), and 2-ethylhexyl 2-cyano-3,3-diphenyl-2-propenoate (octocrylene), 3 to 4% by weight of distearlydimonium chloride, and 1 to 3% by weight of a combination of euterpe oleracea fruit extract, punica granatum sterols, caprooyl tetrapeptide-3, tocopherol or tocopherol acetate, and niacinamide, wherein the composition has a sun protection factor of at least 15 or about 15 to 20.

Abstract: The present invention relates to a simple and efficient method to isolate and purify nucleic acids, preferably genomic DNA, from complex samples compared with available methods, by using a ligand which relies on hydrogen bonding to purify the nucleic acids. Preferably the ligand is bound to magnetic beads/particles. More closely the method comprises adding a sample comprising nucleic acid to a polymer having neutral charge; reversibly binding said nucleic acid to said polymer by hydrogen bonding under pH conditions <5; washing said polymer; and eluting said nucleic acid from said polymer under conditions of pH >5. The method is very suitable for sample preparation of nucleic acids, for example for PCR applications.

Abstract: Disclosed is a composition and methods for its use capable of treating pruritus comprising a combination of one or more of an Echinacea purpurea extract, a Silybum marianum extract, glycerin, and a mixture comprising cetylhydroxyproline palmitamide/steric acid/Brassica campestris (rapeseed) sterols.

Abstract: Disclosed is a three-phase emulsion comprising an aqueous-gel outer phase comprising water and an emulsifier comprising a hydrophilic-lipophilic balance (HLB) value of 10 to 19; and a water-in-oil inner phase comprising water, an oil, and a silicone polyglucoside containing emulsifier, wherein the water phase of the water-in-oil inner phase does not include a salt.

Abstract: A photopolymerizable composition includes diethyleneglycol dimethacrylate and methacrylic acid ester having a phosphoric group.

Abstract: Radically polymerizable macrocyclic polyethers or macrocyclic heteroanalogous polyethers, preferably crown ethers, heteroanalogous crown ethers and cryptands for use in dental materials is disclosed.

Abstract: The present invention provides a perfluorinated ion exchange resin, whose structural formula is shown in formula M. The present invention also provides preparation method of the perfluorinated ion exchange resin, comprising subjecting tetrafluoroethylene monomers and two kinds of sulfonyl fluoride-containing vinyl ether monomers in the presence of initiator to ternary copolymerization. The perfluorinated ion exchange resin provided in accordance with the present invention can fulfill the requirements of mechanical strength and ion exchange capacity at the same time and has good thermal stability.

Abstract: A process for preparing a membrane comprising applying a curable composition to a porous support and curing the composition, wherein the composition comprises: a) a curable ionic compound; b) a first crosslinking agent; c) a second crosslinking agent; d) an inert solvent; and e) optionally a free radical initiator; wherein the second crosslinking agent has a melting point below 80° C. Also claimed are the compositions and membranes obtainable by using the process.

Abstract: Processes for making water-absorbent cross-linked polymers, such as polyacrylic acids/polyacrylates, using supercritical medium; and water-absorbent polymers, e.g. particles thereof, obtained by such processes, where such particles may be porous.