32 results about "Amidoamine" patented technology

A CMP slurry composition for patterned tungsten wafers and a method of polishing patterned tungsten wafers using the same, the CMP slurry composition includes a solvent; an abrasive; and a non-dendrimeric poly(amidoamine).

The present application relates to the technical field of nuclear fuel cycle, and particularly relates to a method for recycling uranium fluorination wastewater. The method is as follows: adjusting the concentration ratio of bicarbonate and carbonate in the uranium conversion leaching solution, carrying out decolorization and filtration treatment to obtain a filtrate; the filtrate is subjected to uranium adsorption through a resin, and the resin adsorbed with uranium is subjected to leaching; the adsorption tail liquid is added with magnesium hydroxide slurry to adjust the pH to above 11, and then filtered, and the filtrate is adsorbed by amidoamine-based adsorption fiber; the adsorption tail liquid is added with magnesium carbonate slurry to generate magnesium fluoride and carbonate ions, and then filtered to obtain a sediment and a filtrate respectively; the filtrate is returned as a leaching agent of fluorination tail gas or is discharged after treatment; the sediment is used together with new magnesium carbonate to participate in fluorine removal reaction again, and the unreacted magnesium carbonate is used again. The present application realizes efficient recovery of uranium in the leaching solution and recycling of the leaching solution, fully utilizes the residual alkali in the returned liquid, reduces the treatment cost of fluorination tail gas, controls the radioactivity of the waste residue, and realizes radioactivity exemption of the treated sediment.

This application provides a novel waterborne non-isocyanate polyurethane (NIPU) dispersion comprising an NIPU prepared using an amidoamine, a cyclic carbonate, and a dispersing agent, as well as a method of making the waterborne NIPU dispersion.

A solid particle for use in a personal care composition. The particle includes a C12-C22 fatty alcohol; an amidoamine cationic surfactant, an oil soluble acid having an AlogP of −1.2 or greater, less than 50% water and, optionally, a benefit agent. A plurality of the solid, discrete particles can be added to an aqueous carrier to form a personal care composition, or to a pre-existing personal care composition to provide a benefit. The particles have a relatively high melt point to reduce agglomeration and sintering during shipping and storage.

The present disclosure provides drilling fluids including emulsions. The emulsions include an aqueous phase, an oil, an emulsifier composition, and a wetting agent. The emulsifier composition includes an amidoamine. The wetting agent includes a first organic acid. The first organic acid selected from the group consisting of C6-C30 carboxylic acid, C6-C30 alkeynl acid, C6-C30 arylakyl acid, and a C6-C30 cycloalkyl acid. The wetting agent includes an alcohol alkoxylate. A ratio of the oil to the aqueous phase is about 85:15 to about 60:40 of the oil to the aqueous phase

A PAMAM-based protein degradation system and a method of preparation and use thereof are provided. The protein degradation system comprises: a silica nanoparticle core; and a poly(amidoamine) dendrimer (PAMAM) layer coated on a surface of the silica nanoparticle, wherein the PAMAM layer is linked via amide bonds to three small-molecule ligands: MDM2 protein ligand Idasanutlin, GLUT1 protein ligand Lavendustin B and E3 ubiquitin ligase ligand Thalidomide-NH—CH2—COOH. The nanoparticle protein degradation system cooperatively degrades MDM2 protein and GLUT1 protein. This cooperative degradation strategy not only effectively suppresses proliferation and energy metabolism of tumor cells, but also significantly enhances the stability of p53 protein. By restoring the normal function of p53 protein, tumor cell growth is further inhibited, providing a new strategy for cancer therapy.

A UV curable composition containing a mixture of free radical polymerizable monomers and a APO photoinitiator according to formula (I), wherein R1 is selected from the group consisting of an alkyl group, an alkenyl group, an alkynyl group, an aralkyl group, an alkaryl group and an aryl group or a heteroaryl group; R2 and R3 are independently selected from an alkyl group and an alkoxy group; R4 is selected from a hydrogen, an alkyl group and an alkoxy group; X and Y are independently selected from an oxygen atom, a methylene group, a - C(=CH2)- group, and a carbon atom present in a group selected from a straight chain alkylene group, an alkenylene group, an arylene group, a heteroarylene group and a cycloalkylene group; L represents a divalent linking group selected from the group consisting of an unsubstituted alkylene group, an arylene group, a heteroarylene group, a cycloalkylene group, a substituted alkylene group substituted by one or more ether groups, a substituted alkylene group substituted by one or more substituents selected from the group consisting of an aryl group, a heteroaryl group, an arylene group, a heteroarylene group, a cycloalkylene group, an ester group, an amide group, an amine group, an ether group, a thioether group, a ketone group, an aldehyde group, a sulfoxide group, a sulfone group, a sulfonate ester group, a sulphonamide group, -Cl, -Br, -I, -OH, - SH, -CN and -NO2; and wherein the UV curable composition is free of a photoinitiator including 2 monoacyl phosphine oxide moieties linked to each other via their acyl group and wherein the 2 monoacyl phosphine oxide moieties have a chemical structure differing in the phosphine oxide part. Cured products and inkjet printing methods with the radiation curable compositions are also disclosed.

This invention relates to a composition comprising: a) at least one protein having a molecular weight of at least 10 kDa; b) at least one cationic surfactant selected from tertiary amide amines; and c) at least one colorant selected from pigments, direct dyes, and mixtures thereof. The invention also relates to a method for dyeing keratin fibers, such as hair, comprising applying the composition to the keratin fibers, such as hair.

The present disclosure provides drilling fluids including emulsions. The emulsions include an aqueous phase, an oil, an emulsifier composition, and a wetting agent. The emulsifier composition includes an amidoamine. The wetting agent includes a first organic acid. The first organic acid selected from the group consisting of C6-C30 carboxylic acid, C6-C30 alkeynl acid, C6-C30 arylakyl acid, and a C6-C30 cycloalkyl acid. The wetting agent includes an alcohol alkoxylate. A ratio of the oil to the aqueous phase is about 85:15 to about 60:40 of the oil to the aqueous phase

Dendrimer compositions and methods for treating one or more ocular inflammatory and / or angiogenic diseases and / or conditions, including hydroxyl-terminated dendrimers complexed or conjugated to one or more active agents for treating or reducing one or more symptoms of an ocular disease, and / or for diagnosing an ocular disease and / or condition. The dendrimers can include one or more ethylenediamine core poly(amidoamine) (PAMAM) hydroxyl-terminated generation 4, 5, 6, 7, 8, 9, or 10 dendrimers. The active agent can be a VEGFR tyrosine kinase inhibitor, including sunitinib or an analog thereof. Preferably, the compositions are suitable for administration via a systemic route to target activated microglia / macrophages in the retina / choroid.

The objective was to find a hair cleansing composition that enhances the conditioning effect during post-shampoo treatment. [Solution] Using fatty acid amidoamines in the hair cleansing composition enhanced the conditioning effect after washing.

A hair cosmetic containing (A) 0.1-12 mass% of an isoparaffin having an average number of carbon atoms of 50-250, (B) 0.2-19 mass% of an isoparaffin having an average number of carbon atoms of 20-24, (C) 0.5-5 mass% of at least one compound selected from the group consisting of quaternary ammonium salts of formula (1), aliphatic amidoamines of formula (2) and salts thereof, (D) 1-10 mass% of an alcohol having 14-24 carbon atoms, and water, the mass ratio of (A) to (B) ((A) / (B)) being 1 / 20-3 / 2.

An emulsifier composition for a for a wellbore fluid includes an emulsifier including an amidoamine, and a pour point depressant including one or both of a C5 to C13 or a C5 to C12 alkoxylated alcohol including two or fewer than two alkylene oxide groups. The emulsifier composition exhibits a pour point lower than about 0° C. Related methods of forming a borehole extending through an earth formation, and related wellbore fluids including the emulsifier composition are also disclosed.

An emulsifier composition for a for a wellbore fluid includes an emulsifier including an amidoamine, and a pour point depressant including one or both of a C5 to C13 or a C5 to C12 alkoxylated alcohol including two or fewer than two alkylene oxide groups. The emulsifier composition exhibits a pour point lower than about 0°C. Related methods of forming a borehole extending through an earth formation, and related wellbore fluids including the emulsifier composition are also disclosed.

COMPOSITION AND PROCESS FOR REVITALIZING KERATIN FIBER The present invention relates to a silicone-free composition, preferably for revitalizing keratin fibers, comprising: a) at least one fatty amidoamine; b) at least one acid with at least two carboxyl groups and at least two hydroxyl groups; and c) at least 1% by weight of at least one unsaturated glyceride, relative to the total weight of the composition. The present invention also relates to a process for revitalizing keratin fibers comprising applying a composition according to the present invention to the keratin fibers. Figure for the abstract: none

COMPOSITION AND METHOD FOR REVITALIZING KERATIN FIBERS The present invention relates to a composition for revitalizing keratin fibers, comprising a) at least one fatty amidoamine; b) at least one unsaturated glyceride; and c) at least one acylaminated acid salt. The present invention relates to a method for revitalizing keratin fibers comprising applying the composition according to the present invention to the keratin fibers. Figure for the abstract: none

A substantially anhydrous dermatological concentrate consisting essentially of: (a) a long-chain alkyl dicarboxylic acid having a poor water solubility and having from six to twelve carbon atoms selected from the group consisting of adipic acid, azelaic acid, sebacic acid and dodecanedioic acid; and (b) an amidoamine. The substantially anhydrous dermatological concentrate may comprise salicylic acid.

A solid particle for use in a personal care composition. The particle includes a C12-C22 fatty alcohol; an amidoamine cationic surfactant, an oil soluble acid having an AlogP of -1.2 or greater, less than 50% water and, optionally, a benefit agent. A plurality of the solid, discrete particles can be added to an aqueous carrier to form a personal care composition, or to a pre-existing personal care composition to provide a benefit. The particles have a relatively high melt point to reduce agglomeration and sintering during shipping and storage.

Compositions and methods for treating traumatic brain injury (TBI) are presented. Novel dendriplexes are formed from poly(amidoamine) (PAMAM) dendrimers complexed with shRNA encoding DNA plasmids encapsulating shRNA encoding chemokine ligand 20 (CCL20) gene, chemokine receptor 6 (CCR6) gene, or a combination thereof. The dendriplexes are dually administered, both intranasally and intravenously, prior to administration of stem cells, such as human mesenchymal stem cells (hMSCs) for the treatment of traumatic brain injury (TBI). Administration of the dendriplexes prior to stem cell administration resulted in a decrease in neurodegeneration, neuroinflammation, microgliosis and astrogliosis. In addition, a synergistic increase in brain derived trophic factor (BDNF) was shown by administration of the combination of dendriplex and stem cell administration.

COMPOSITION AND PROCESS FOR DYEING KERATINOUS FIBERS The present invention relates to a composition comprising: a) at least one protein with a molecular weight of at least 10 kDa; b) at least one cationic surfactant selected from a tertiary amidoamine; and c) at least one coloring agent selected from pigments, direct dyes, and mixtures thereof. The present invention also relates to a process for dyeing keratinous fibers such as hair, comprising applying the composition to the keratinous fibers such as hair. Figure for abstract: none

This invention provides a method for producing niobium oxide nanoparticles without using halogen-containing additives, and a technology for utilizing them. [Solution] The following steps (A) to (C): (A) A step of dissolving the niobium complex in a reducing solvent to prepare a precursor solution, (B) A step of mixing the precursor solution with a compound having one or more functional groups selected from ketone groups, aldehyde groups, carboxyl groups, ester groups, amide groups, amine groups, thiol groups, nitrile groups, oxime groups, imine groups, and azo groups to obtain a mixed solution. (C) A method for producing niobium oxide nanoparticles, comprising the step of heating the mixture at 140°C or higher.

A composition for conditioning the hair comprises: a) at least one tertiary amidoamine surfactant; b) at least one beta hydroxy acid; and c) optionally a C16-C22 fatty alcohol, wherein the molar ratio of the tertiary amidoamine surfactant to the beta hydroxy acid is from 1:1 to 1:0.01, the pH of the composition is at least 6.5, if presents, the total amount of the C16-C22 fatty alcohol is lower than lwt. %.

The present invention relates to a hair conditioning composition designed for the treatment of damaged hair, particularly hair subjected to chemical treatments such as coloring, bleaching, perming, and straightening. The composition includes a combination of Alpha-lipoic acid (or its derivatives) and an amidoamine, such as Stearamidopropyl dimethylamine, in a specific molar ratio. These ingredients form a stable complex in a solvent, preferably propylene glycol, which facilitates even distribution of the active components on the hair. This composition provides an effective solution for restoring and maintaining the health of hair subjected to harsh chemical treatments.

A sealing composition, including: at least one epoxy terminated polyurethane prepolymer; heat-activatable curing agent or accelerator including an amidoamine having a primary amino group and dicyanodiamide; impact modifier which is a reaction product of at least one polymeric diol, at least one polyisocyanate, and cardanol; and at least one polyaldimine. The sealing compound composition is suitable for use as a sealing compound in automotive bodies.

Transparent composition for cleansing and conditioning hair. The present invention relates to a transparent composition for cleansing and conditioning hair comprising: a) at least one anionic surfactant; b) at least one amphoteric surfactant; c) at least one cationic surfactant selected from fatty amidoamines corresponding to the following formula (Ia) and their salts: RCONHR″N(R′)2 (Ia) in which R is an acyclic, linear or branched alkyl or alkenyl group containing from 16 to 22 carbon atoms; R″ is a divalent hydrocarbon radical containing less than 6 carbon atoms; and the R′s, which may be identical or different, represent a hydrocarbon radical containing less than 6 carbon atoms; and d) at least one liquid fatty alcohol.The present invention also relates to a hair cleansing and conditioning process comprising applying the composition according to the present invention to the hair, then rinsing the hair with water after an optional exposure period. Figure for the abstract: NONE.

The stability of foams containing a viscoelastic surfactant of an amine or amidoamine oxide and exhibiting thermal resistance at bottomhole temperatures greater than 300° F. may be enhanced by including in the foam a microemulsion containing a nonionic surfactant and a terpene.

This application provides a novel waterborne non-isocyanate polyurethane (NIPU) dispersion comprising an NIPU prepared using an amidoamine, a cyclic carbonate, and a dispersing agent, as well as a method of making the waterborne NIPU dispersion.

A composition for conditioning keratin fibers is disclosed, wherein the composition comprising: a) at least one fatty amidoamine; b)at least one unsaturated glyceride; and c) at least one salt of acylamino acid. A method for conditioning keratin fibers comprising conditioning the compositon onto the keratin fibers is disclosed.

A substantially anhydrous dermatological concentrate comprising (a) a long-chain alkyldicarboxylic acid having 6 to 12 carbon atoms and low solubility in water, selected from the group consisting of adipic acid, azelaic acid, sebacic acid, and dodecanediic acid; and (b) an amidoamine. The substantially anhydrous dermatological concentrate may contain salicylic acid.

The invention belongs to the technical field of sealant, and particularly relates to hydrogenated epoxy colored sand as well as a preparation method and application thereof. The hydrogenated epoxy colored sand comprises a component A and a component B, the component A comprises hydrogenated epoxy resin; the component B comprises a modified curing agent composition, hydrophilic vapor-phase silicon dioxide and an alicyclic amine epoxy accelerator; the modified curing agent composition comprises modified alicyclic amine, isophorone diamine, amido amine, hydrogenated epoxy resin and a diluent. The modified curing agent composition reacts with the hydrogenated epoxy resin, and a novel Lewis base accelerator, namely an alicyclic amine epoxy accelerator, is introduced, so that the hydrogenated epoxy color sand has excellent yellowing resistance and washing resistance, and can be quickly cured at normal temperature.