198 results about "Pyrithione" patented technology

An antifouling coating composition substantially not containing cuprous oxide and organotins, characterized by comprising (A) a metal-containing copolymer obtained by copolymerization of a polymerizable unsaturated monomer (a1) containing a metal and an unsaturated monomer (a2) capable of radical polymerization containing no metals; (B) 4,5-dichloro-2-n-octyl-4-isothiazolin-3-one; and (C) a metal pyrithione compound. There are provided an antifouling coating composition, antifouling coating film and, covered with the antifouling coating film, marine vessel, underwater structure and fishing gear or fishing net, which can reduce burdens on the environment, exhibiting excellent antifouling performance, and which excel in not only uniform wasting of coating film but also capability of maintaining antifouling performance of coating film for a prolonged period of time.

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.

The invention discloses anti-dandruff shampoo with an effect of improving the microbial flora on the scalp skin. The anti-dandruff shampoo is prepared from the following raw materials: water, polydimethylsiloxane, glycol stearate, sodium lauroyl sarcosine, polyquaternium-10, cetostearyl alcohol, ammonium chloride, vaccinium uliginosum berry extract, celery seed extract, silk hydrolysate, zinc pyrithione, piroctone olamine, EDTA disodium, surfactant, preservatie, artemisinin and rosemary water. The invention further discloses a preparation process of the shampoo. The shampoo can be used for improving the microbial environment of the scalp skin and improving the resistance of the scalp skin and can achieve the effect of effectively removing dandruff and preventing dandruff reoccurrence.

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 invention provides hair loss preventing shampoo and a preparation method thereof, and relates to the field of daily chemicals. The raw materials of the hair loss preventing shampoo comprise a fresh ginger extract, a radix sophorae yellowish sophora root extract, a platycladus orientalis branch tip and leaf extract, a rhizoma ligustici wallichii extract, sodium laureth sulfate, cocamide MEA, ethylene glycol distearate, cetearyl alcohol, cocamidopropyl betaine, Guar hydroxypropyltrimonium chloride, polyquaternary ammonium salt-10, sodium hyaluronate, citric acid, zinc pyrithione, dimethiconol, pyridoxine, carbomer, panthenol, phenoxyethanol, sodium benzoate, EDTA-disodium, CI16255, CI19140, CI42090, essence and the balance water. The shampoo prepared by a simple and convenient preparation method does not have nonirritant and sensitization effects on bodies, besides, is high in hair loss resistance and itching relieving properties and meets sense organ requirements of common people.

The invention provides an instant degerming and virus-removing master batch and a preparation method thereof, and belongs to the technical field of antibiosis. The instant degerming and virus-removingmaster batch is prepared by the following method: S01, mixing a guanidine salt polymer and polyethylene glycol into a composite antibacterial agent by a physical mixing method according to a ratio, S02, mixing the guanidine salt polymer/polyethylene glycol antibacterial agent with a zinc-loaded antibacterial agent, zinc pyrithione and dioctyl sodium sulfosuccinate, S03, uniformly mixing the guanidine salt polymer/polyethylene glycol/zinc-loaded antibacterial agent/zinc pyrithione/dioctyl sulfosuccinate with water, a surfactant, a builder, sodium carboxymethyl cellulose and essence, and performing extrusion granulation by using a banburying kneading extrusion bracing granulator, and S04, performing coating treatment by using sodium stearate micro powder. The prepared instant degerming andvirus-removing master batch is good in flowability and not easy to adhere, can be quickly dissolved after encountering water, and has the functions of quick sterilization, degerming and virus removal.

The invention discloses an oil-control anti-dandruff itching-relieving shampoo and a preparation method thereof. The oil-control anti-dandruff itching-relieving shampoo is prepared from the followingcomponents: sodium lauryl sulfate, cocamidopropyl MEA, polyquaternium-10, zinc pyrithione, zinc chloride, hydrolyzed rice protein, capryloyl glycine and shale oil sodium sulfonate. The hydrolyzed riceprotein is compounded with multiple materials such as capryloyl glycine and shale oil sodium sulfonate. The hydrolyzed rice protein is rich in substances such as amino acid, the defense function of the skin can be enhanced while the efficient moisturizing effect is achieved, normal keratinization of keratinocytes is kept, and bacterial reproduction is inhibited; octanoyl glycine is easily utilized by the skin, has good affinity to the skin, and can improve the use effects of other functional products; the shale oil sodium sulfonate has the activity of resisting dandruff proliferation, relieving itching and preventing seborrheic spill; and the zinc pyrithione has relatively strong bactericidal ability, so that fungi for generating dandruff can be killed.

The invention provides dandruff removing oil control shampoo and a preparation method thereof, and relates to the field of daily chemical products. The anti-hair loss shampoo comprises a fresh gingerextracts, lightyellow sophora root extracts, clerodendranthus spicatus extracts, common cnidium fruit extracts, propylene glycol, cleaning agent, Cocamide MEA(mercaptoethylamine), PCA (pyrrolidone carboxylic acid) zinc, Guar gum hydroxypropyl trimethyl ammonium chloride, polyquaternium-10, zinc pyrithione, dimethiconol, zinc gluconate, Carbopol, erythritol, benzyl alcohol, sodium benzoate, coloring agents, sodium hydroxide, essence and the rest water. The preparation method of the shampoo is simple and convenient, the shampoo prepared from raw materials has better effects in the aspects of removing dandruff and controlling oil, safety of the shampoo is high, irritation and sensitization are avoided, and public experience is good.

The present invention relates to a stable pyrithione salt polyol dispersion containing a pyrithione salt(s) in particulate form, a polyol and a stabilizer such as a rheological additive. The dispersion can be incorporated into existing polyurethane formulations without additional formula adjustment. Polyurethane foams produced from the composition containing pyrithione salt polyol dispersion of the present invention have more open cell structures, than those produced with a typical commercially available pyrithione salt thus providing a soft comfortable feeling.

The invention relates to a multiple-effect softening and lubricating agent for textile fabrics as well as a preparation method and a use thereof. The multiple-effect softening and lubricating agent for textile fabrics is prepared from bitallow ethoxycarbonyl hydroxyethyl methyl ammonium methyl sulfate, bipolyethylene polydimethylsiloxane, glycerin monostearate, epoxy chloropropane, polyethylene glycol 2000, mycose, zinc pyrithione, nano-powder, hydroxyl cellulose sodium, pentaerythritol triacrylate, an assistant, an additive and water. The multiple-effect softening and lubricating agent has the advantages of smoothness, fixation, antistatic property, antimicrobial property and the like due to selection of special components and proportion, and has a wide industrialized application prospect in the textile field.

The invention relates to a method for preparing a pyrithione salt dispersed solution by an injection coprecipitation method, which comprises the following specific steps: a water-soluble salt of pyrithione or pyrithione acid, i.e. a stream A and a water-soluble polyvalent metal salt, i.e. a stream B, are simultaneously led into an injection reactor for fast mixing and reacting, wherein the injection reactor is a tubular reactor, and the stream A and the stream B respectively enter the injection reactor from two feeding holes of the injection reactor; a reacting solution obtained from an outlet of the injection reactor is continuously led into a stirred tank reactor for carrying out further reaction, wherein a surfactant is at least added, the reaction temperature in the injection reactor and the stirred tank reactor is 0-90 DEG C, and the stirred tank reactor can be adopted to intermittently operate or continuously operate; and the pyrithione salt dispersed solution is obtained from the inside of the intermittently-operating stirred tank reactor or the outlet of continuously-operating stirred tank reactor after finishing reacting. The pyrithione salt dispersed solution prepared through the method provided by the invention has the advantages of narrow particle size distribution, small mean particle diameter, good dispersive property and the like.

The invention discloses plant anti-dandruff shampoo. The plant anti-dandruff shampoo comprises deionized water, sodium laureth sulfate, cocamide MEA, sodium lauroamphoacetate, cocamidopropyl betaine,polydimethylsiloxane, guar gum hydroxypropyl trimethyl ammonium chloride, behenamidopropyl dimethylamine, polyquaternium-10, amino-terminated polydimethylsiloxane, C12-15 pareth-3, allantoin, zinc pyrithione, piroctone ethanol ammonium salt, carbomer, C12-13 alkyl lactate, EDTA disodium, DMDM hydantoin, kathon, potassium hydroxide, zinc chloride, sodium chloride, cortex magnolia officinalis extract, radix sophorae flavescentis extract, radix ginseng extract, aloe vera extract, herba leonuri extract, chrysanthellum indicum extract, calendula extract and essences. The prepared plant anti-dandruff shampoo has a good anti-dandruff effect, softly cleans the scalp and hairs, deeply activates the hair roots, contains the multiple plant essences, and fundamentally improves the scalp problem.