272 results about "Zinc pyridinethione" patented technology

A microbicidal composition containing: (a) 1,2-benzisothiazolin-3-one; and (b) at least one microbicide selected from among benzalkonium chloride, benzethonium chloride, benzyl alcohol, caprylyl glycol, chlorphenesin, 2,2′-dithiobis(N-methylbenzamide), diazolidinyl urea, ethylenediamine tetraacetic acid, ethylparaben, imidazolidinyl urea, methylparaben, phenoxyethanol, linoleamidopropyl PG-dimonium chloride phosphate, cocamidopropyl PG-dimonium chloride phosphate, propylparaben, cis-1-(3-chloroallyl)-3,5,7-triaza-1-azoniaadamantane chloride, dehydroacetic acid or its salts, benzoic acid or its salts, sodium hydroxymethylglycinate and zinc pyrithione.

The invention provides composition comprising microcapsules containing biocides for coating material such as paint. The invention describes composition of microcapsules containing biocides, especially Irgarol (algaecide) and Zinc Pyrithione (fungicide) and coating material such as paint to increase the life of coating material from the attack of algae and fungi respectively. The invention demonstrates that microcapsules containing biocide dispersed in paint show 0 to 3% reduction in inhibition zone where as un-encapsulated biocide show 20-22% reduction in inhibition zone when analyzed by filter paper assay thus indicating extended duration of biocidal activity with microencapsulated biocide.

The present invention relates to an antimicrobial composition comprising an isothiazolinone, such as 1,2-benzisothiazolin-3-one, and a zinc compound selected from zinc salts, zinc oxides, zinc hydroxides or combinations thereof. Useful zinc salts include for example, oxides, sulfates, chlorides, and combinations thereof. In use, the zinc from the zinc compound enhances the antimicrobial activity to the isothiazolin-containing composition. This enhancement permits achieving the desired antimicrobial activity at a lower usage rate than is achieved using the isothiazolinone in the absence of the zinc compound. The antimicrobial composition can also contain co-biocides, such as pyrithiones, including zinc pyrithione or copper pyrithione.

A composition for a slurry for manufacture of acoustical panels includes one or more fillers, one or more binders, water and zinc pyrithione. At least of the fillers and/or binders includes microbial nutrients in an amount of at least 1% based on the dry weight of the acoustical panel. In another embodiment of the invention, acoustical panels include a core having a plurality of opposing surfaces and being at least ⅛ inches thick. The core comprises the dried product of a slurry of fillers, binders and water. Zinc pyrithione is present in at least one of the core and a coating applied to at least one of the surfaces of the core.

A composition dispensing device containing a composition comprising an anti-irritation agent such as zinc pyrithione. which is preferably thick and viscous yet remains clear or translucent.

An antimicrobial composition containing a cationic polymer having limited antimicrobial activity (such as a hydrophobically-modified quaternary ammonium cellulose ether) and an antimicrobial compound (such as one or more compounds selected from the group consisting of diiodomethyl-para-tolylsulfone, ortho-phenylphenol, sodium pyrithione, zinc pyrithione, 3-iodo-2-propynylbutylcarbamate, 2-methyl-4-isothiazolin-3-one, 1,2-benzisothiazolin-3-one, 2-n-octyl-4-isothiazolin-3-one, 1-(3-chloroallyl)-3,5,7-triaza-1-azoniaadamantane chloride, 2-(4-thiazolyl)-benzimidazole, β-bromo-β-nitrostyrene, 2,4,4′-trichloro-2-hydroxyphenyl ether, chloroxylenol, chlorocresol, para-tert-amylphenol, N-(4-chlorophenyl)-N′-(3,4 dichlorophenyl)-urea, and para-hydroxybenzoic acid esters). The growth of microorganisms (such as Pseudomonas aeruginosa) can be inhibited by exposing the microorganism to such a composition.

The invention provides a washing composition for washing a surface to deposit thereon a solid active agent, the washing composition comprising an emulsion of silicone droplets, the silicone droplets comprising: (a) a continuous silicone phase, and; (b) a dispersed phase of solid particulate active agent. Preferably the solid active agent is a solid antimicrobial such as zinc pyridinethione.

Highly concentrated, water-based dispersions of certain lipophilic and/or hydrophobic antimicrobially active materials are stabilized to a surprising degree by a surfactant combination including a nonionic acrylic graft copolymer surfactant and a alkoxylated polyarylphenol phosphate ester surfactant. The active materials may be present in dispersion concentrates of the present invention singly or in useful combinations. The active materials are selected from the group of fungicides and bactericides consisting of 1,2-benzisothiazol-3(2H)-one; 2-octyl-2H-isothiazol-3-one; 5-chloro-2-methyl-2H-isothiazol-3 -one; 2-methyl-2H-isothiazol-3-one; pyrithione zinc; 3-iodo-2-propynyl butylcarbamate; 2-methylthio-4-ethylamino-6-tert-butylamino-s-triazine; and 3-(4-isopropylphenyl)-1,1-dimethylurea, and mixtures thereof. The dispersion concentrates may be efficiently shipped and stored, and subsequently diluted with water to produce less concentrated dispersions when desired. Even at relatively high concentrations, the dispersion compositions of the present invention can be stored for months or years without significant loss of stability.

A pharmaceutical topical spray composition of corticosteroid, an alcohol, a propellant, and botanic seed oils having a blend of black raspberry seed oil, black cumin seed oil, and red raspberry seed oil prepared according to a cold press method. A method for treating an inflammatory skin condition using the administration to the skin of a mammal of the pharmaceutical composition. The pharmaceutical composition is effective in the treatment of inflammatory skin conditions without the need for zinc pyrithione, undecylenic acid, or a detergent.

Zinc pyrithione and copper pyrithione are highly evaluated in the market as an antidandruff agent for shampoo, or an antifouling agent for ship bottom paint and fish-farming net, or an antibacterial/antifungal agent or preservative/mildewcide for industrial products and household articles. For enhancing the market value thereof, there has been a demand for a product that not only attains an increase in conventional antibacterial/antifungal effects but also exhibits novel bioactive effects and that achieves improvement with respect to problems and drawbacks relating to properties, such as solubility in seawater, and stability, such as thermal stability and weather resistance, of polymer materials. There is provided a novel pyrithione complex compound obtained by converting the conventional pyrithione metal salt to a complex compound with an oxide or hydroxide of metal such as zinc, copper or aluminum. As compared with the conventional pyrithione metal salt, this complex compound exhibits superior antibacterial/antifungal effects, newly realizes a hair-regrowing effect and successfully attains improvement with respect to the solubility in seawater and thermal stability/weather resistance of polymer materials.

The invention discloses an antimicrobial and antidandruff composition and application thereof. The composition comprises a pyrithione polyvalent metal salt and an alkoxy aromatic amidine compound, and preferably comprises zinc pyridine thione and hexamidine isethionate, wherein the weight ratio of the zinc pyridine thione to the hexamidine isethionate in the composition is 1:20-10000:1. The composition can be applied in washing-off systems such as liquid shampoos, hair conditioners, facial cleansers, dermatophytosis removal products or shower gel and the like which have the effects of sterilization and antibiosis. The antimicrobial and antidandruff composition can provide the high-efficiency effect of dandruff removal and sterilization, overcome the defect that the effects of dandruff removal, sterilization and itching relieving are not obvious due to the single use of any one component in the composition under the same condition, and play an excellent role in the dandruff removal, sterilization and itching relieving; and the zinc pyridine thione and the hexamidine isethionate have the synergic effect on the using effect, and the composition is used in products under the same using condition and using amount to reduce the amount used when only single component in the composition is used effectively, so the effects of the dandruff removal and itching relieving can be achieved.

Urea compositions useful for treatment of dermatological conditions. The compositions, which are free from perceptible solids, may include at least about 50 wt-% urea, zinc pyrithione, and lactic acid, and may be formulated as a topical gel.

The invention provides a microcapsule, a preparation method thereof, a bionic antifouling paint and a bionic antifouling coating. The microcapsule comprises a capsule core and a capsule wall wrapping the capsule core, wherein the capsule core contains silicone oil or a mixture; the mixture is the mixture of the silicone oil and an anti-fouling agent; the anti-fouling agent is selected from one or more of cuprous oxide, isothiazolinone, zinc pyrithione, dichlofluanid, oxypyridone, oxypyridine zinc and Sea-Nine211; and the capsule wall is urea resin. The bionic antifouling paint prepared by mixing the microcapsule with a resin matrix has good hydrophobic property and anti-fouling property; and the service life of the paint is prolonged. The contact angle of the bionic antifouling coating reaches over 20 degrees; after three months, the slow-release efficiency of the microcapsule reaches over 50%; the bacteria adhesion amount of the bionic antifouling coating is 0.1-11%; and the algae adhesive amount is 1-21%.

A disclosed decorative metal powder paint is composed of the following raw materials in parts by weight: 70 parts of 196 unsaturated polyester resin, 12 parts of high-density polyethylene, 3 parts of polybenzimidazoles, 5 parts of quartz sand, 18 parts of triglycidyl isocyanurate, 0.7 part of zinc pyrithione, 3 parts of dibutyltin dilaurate, 2.5 parts of petroleum sodium sulfonate, 2 parts of pentaerythritol, 0.6 part of silver powder, 3 parts of waste iron filings, 1 parts of zinc powder and 20 parts of a composite filling material. The powder paint of the invention is painted in one time for film forming, is low in construction cost, good in decorative effect and good in weatherability, and is especially applicable outdoors.

The invention relates to polymers selected from among polypropylene (PP), polycarbonate (PC), acrylonitrile-butadiene-styrene (ABS), polyvinylchloride (PVC) and polyethylene terephthalate (PET), nylon and polystyrene, having antibacterial properties, wherein the antibacterial effect is obtained by adding a zinc salt selected from among: zinc PCA, zinc oxide, zinc hydroxide, zinc pyrrolidone or zinc pyrithione during the process of polymerization of the monomers. The antibacterial polymers are used to prepare products intended to enter into contact with the skin.

The invention relates to a wound coating agent which comprises the following components based on the ratio in parts by weight: 6-benzyl purine: natural brassin: plant vitamin C: zinc pyrithione: super-absorbent resin: water is equal to (0.5-8):(0.4-5):(6-10):(3-15):(30-40):(10-25). The wound coating agent can be used for improving the meristematic capability of callus tissues, promoting the healing of a wound and reducing scars of the wound. The wound coating agent can effectively kill a variety of harmful pathogens, and rapidly form a protective film on the wound of a plant, thus avoiding secondary infection during the transplantation and transportation processes of the plant. The wound coating agent can further supplement a variety of nutritional ingredients for keeping vitality, prevent the loss of water and nutrient, contain a large number of plant high-level nutritional elements, effectively prevent the loss of the water and nutrient of the wound of the plant and increase nutrition. The wound coating agent can be used for improving the capabilities of disinfection, disease resistance and corrosion resistance and has no toxicity or side effects. The wound coating agent can rapidly condition and heal the wound and an incision, prevent the wound from rotting, prevent the evaporation and loss of the nutrient and the water and promote the robust growth of the plant.

A shave preparation comprising water; one or more lipophilic skin conditioning agents; one or more thickening agents; one or more emulsifying agents; and one or more lubricants, and an anti-irritation agent such as zinc pyrithione.

Aquaculture net cage antifouling paint comprises the following components of zinc acrylate resin, diisononyl phthalate, nano-silver powder, nonanoic acid vanillyl amide, zinc pyrithione, algaecide preventol A6, 10-35 parts of zinc oxide by weight, wetting dispersant, anti-settling agent, talcum powder and an organic solvent. The invention further discloses a preparation method of the antifouling paint. Compared with the prior art, the antifouling paint and the preparation method thereof have the advantages that the compounded antifouling agent has complementary advantages, the existing antifouling agent system is widened, excellent killing property for a plurality of marine fouling animals and algae is brought, no poison and no residue properties are realized. An antifouling coating has certain flexibility, and improves the adhesion, the mechanical performance and the durability.

The invention discloses a three-in-one liquid shampoo and a preparation method thereof. The three-in-one liquid shampoo is prepared from the following raw materials: sodium laureth sulfate, ammonium lauryl sulfate, behentrimonium chloride, cocamidopropyl MEA, cetanol, guar hydroxypropyltrimonium chloride, polyquaternium-10, allantoin, trimethylol propane octanoate ester, methylparaben, propyl hydroxybenzoate, C12-20 alkyl polyglycoside, cocamidopropyl betaine, cocamidopropyl dimethylamine oxide, dimethiconol or dodecylbenzene sulfonic acid TEA salt, zinc pyrithione, hydrolyzed keratin, hydrolyzed silk protein, methyl-isothiazol-ketamine, polyquaternium-7, essence, crylic acid (ester)/C10-30 alkanol acrylic ester cross-linked polymer and deionized water. By adopting the three-in-one liquid shampoo, the stability of the product and the use effects of the raw materials can be improved, the three-in-one liquid shampoo achieves good cleaning and nursing effects, does not generate aggregation and stimulation problems after being used for a long period of time, and achieves the three-in-one effect of cleaning, nursing and conditioning.

Disclosed is a composition containing zinc ester functional polymer and particulate copper pyrithione, wherein the particles have an average aspect ratio within a range of from about 8 to about 15, where the zinc ester functional polymer and the copper pyrithione are obtained by reacting an acid functional polymer with zinc pyrithione and a copper salt or a copper carboxylate. Also disclosed is an antifouling coating containing such a composition.

A cleanser composition composed of purified water, sodium laureth sulfate, zinc pyrithione, cocamidopropyl betaine, glycerol cocoate, polyquaternium-7, and a cross-linked polyacrylic acid polymer for topical application to an area affected by a skin disorder such as seborrheic dermatitis, perioral dermatitis, rosacea, acne, tinea versicolor, eczema and psoriasis.

The present invention relates to a bar soap composition that contains zinc pyrithione (ZPT) and a metal-pyridine oxide complex, preferably a zinc-pyridine oxide complex. The bar soap may be characterized by enhanced discoloration resistance, extended shelf life, and/or increased anti-microbial efficacy.

The invention discloses an anti-dandruff agent composition, which consists of ZPT and IPBC with weight rate between 1: 10 and 100: 0. 1, wherein the composition can be allocated with each component in the shampoo or hair nourishing liquid to improve antipruritic effect and modify the opsonization of the shampoo.

The invention relates to sophorolipid-enhanced anti-dandruff composition and an application of the anti-dandruff composition in hair shampoo and hair care products. The anti-dandruff composition is water suspension comprising components in percentage by weight as follows: 2.0%-20.0% of pyrithionc zinc, 5.0%-15.0% of a sophorolipid product, 0.3%-2.0% of high-molecular polymer and 63.0%-92.7% of water or/and alcohol, wherein the sophorolipid product has a synergistic effect of inhibition and dandruff removal on zinc pyrithione. The invention further relates to an application of the anti-dandruff composition in hair shampoo and hair conditioner.

A phosphate-free, highly-concentrated aqueous dispersion composition comprising at least one biocide, sulfosuccinate based surfactant, block copolymer, suspending agent, and optionally an antifoaming agent and desired additives if any. The composition of the present application is significantly stable against heat, cold, transit, storage and dilution for at least 18 months. The preferred biocides of the dispersion composition are 2-meth-4-isothiazolin-3-one (MIT), 1,2-Benzisothiazolin-3-one (BIT), 5-Chloro-2-methyl-4-isothiazolin-3-one (CMIT), 2-Octyl-4-isothiazolin-3-one (Off) 3-Iodo-2-propynylbutyl carbamate (IPBC), oxyfluorfen, thiabendazole, terbutryn, zinc pyrithione (ZnPy), bronopol, folpet, diiiron, dehydroacetic acid (DHA), dazomet and carbendazim alone or in combination. Also disclosed is a process for preparing the dispersion composition and appropriate applications thereof.