343 results about "Butyl carbamate" patented technology

A method of preserving wood includes injecting into the wood an effective amount of a aqueous wood-injectable biocidal slurry, said a wood-injectable biocidal slurry containing dispersants and sub-micron biocidal particles selected from at least one of the following classes: 1) a plurality of particles containing at least 25% by weight of a solid phase of sparingly soluble salts selected from copper salts, nickel salts, tin salts, and / or zinc salts; 2) a plurality of particles containing at least 25% by weight of a solid phase of sparingly soluble metal hydroxides selected from copper hydroxide, nickel hydroxide, tin hydroxide, and / or zinc hydroxide; 3) a plurality of particles containing at least 25% by weight of a solid phase comprising a substantially-insoluble organic biocide selected from triazoles, chlorothalonil, iodo-propynyl butyl carbamate, copper-8-quinolate, fipronil, imidacloprid, bifenthrin, carbaryl, strobulurins, and indoxacarb; 4) a plurality of particles containing on the outer surface thereof a substantially-insoluble organic biocide; 5) a plurality of particles containing a solid phase of a biocidal, partially or fully glassified composition comprising at least one of Zn, B, Cu, and P. The particles may advantageously contain metallic copper, a leachability barrier, pigments, dyes, or other adjuvants disposed on the outer surface thereof.

Medical articles including a hydrophilic water-swellable hydrogel and methods of using and making the articles are provided. The hydrogel may include a crosslinked mixture of a biocompatible polymer and a protein, such as polyethylene glycol and a soy protein. The hydrogel may further include an agent, such as diazolidinyl urea and iodopropynyl butylcarbamate, dispersed within the hydrophilic water-swellable hydrogel.

Antimicrobial active compositions and substances comprising at least one, preferably two, unbranched (straight-chain) 1,2-alkanediols and preferably a further preservative and also to products containing such mixtures in an antimicrobially effective quantity. One example of an antimicrobial mixture comprises: (a) 1,2-hexanediol and 1,2-octanediol and also optionally 1,2-pentanediol and / or 1,2-decanediol and (b) one, two or more substances selected from the group consisting of potassium sorbate, parabens and iodopropynyl butylcarbamate (IPBC).

The invention discloses a plant extract and synergist contained antimicrobial composition. The composition contains a plant extract (A), a synergist (B), a mildew preventive (C), an antiseptic (D) and a solvent (E). The composition disclosed by the invention has a good inhibiting effect on bacteria and fungi (molds nod saccharomycetes); through the synergistic effect of all the components, the consumption of the traditional chemical antiseptic IPBC (Iodopropynyl Butylcarbamate) or nipagin esters is remarkably reduced, the safety in using the composition is improved, the irritation is reduced, and the possible risks are reduced. Meanwhile, the antiseptic is compounded in the composition, so that the antibacterial spectrum of an antiseptic system of the composition is effectively expanded, and the bacteriostatic ability is enhanced.

The invention discloses multifunctional aloe gel and a preparation method thereof. Formerly conventional aloe gel products cannot maintain good skin quality and cannot reach multiple beauty-maintaining skin-care effects. The multifunctional aloe gel provided by the invention comprises effective active components such as aloe freeze-dried powder, plant extract, compounded sodium hyaluronate, allantoin, D-panthenol, menthol, betaine, beta-glucan and the like, employs methylisothiazolinone combined with iodopropynyl butylcarbamate as an antiseptic, and employs an alkali liquid selected from solutions of potassium hydroxide or sodium hydroxide with the concentration of 5%. The product prepared by employing the preparation method provided by the invention has the good efficacy of retaining moisture, calming, resisting ageing, resisting inflammation and bacteria, alleviating stimulation, compacting skin, promoting healing of damaged skin, and the like, and is mild in properties, safe to use and excellent in moisture-retaining performance. The simultaneous usage of the multiple components not only gives full play to the effective effects of each component, but also helps to guarantee the best beauty-maintaining skin-care effect of the integral product.

Preservative compositions are provided with improved stability. The preservative compositions comprise a combination of an amphoteric compound and 3-iodo-2-propynyl butyl carbamate (IPBC). In a particular embodiment, the compositions comprise a combination of a betaine compound and 3-iodo-2-propynyl butyl carbamate. The compositions in some embodiments have surprising stability. The preservative composition can be used in personal care products, household products, industrial products and materials. The compositions can be used in a variety of methods for the treatment of surfaces such as cellulosic surfaces, such as wood surfaces. The compositions can be used in one embodiment to provide stain resistance to wood.

The invention relates to an environment-friendly mould-proof and anti-discoloration protective agent for rubber wood. Iodopropynyl butylcarbamate ester, an isothiazolinone compound, an organic solvent, a solubility promoter A, a solubility promoter B and water are uniformly mixed to prepare the environment-friendly mould-proof and anti-discoloration protective agent; the solubility promoter A is one of an advanced fatty acid salt surfactant, a quaternary ammonium salt surfactant and a polyhydric alcohol surfactant or a combination of the advanced fatty acid salt surfactant, the quaternary ammonium salt surfactant and the polyhydric alcohol surfactant; and the solubility promoter B is one of a sulphosalts surfactant and an isothiazolinone surfactant or a combination of the sulphosalts surfactant and the isothiazolinone surfactant. The iodopropynyl butylcarbamate ester and the isothiazolinone compound are compounded, stable treatment solution can be formed, and the environment-friendly mould-proof and anti-discoloration protective agent has the advantages of environmental protection, broad spectrum and high efficiency, is good in water solubility and stability, realizes excellent effects for preventing and treating botryodiplodia theobromae, alternaria alternata and the like which severely damage the rubber wood, is applicable to various rubber wood treatment processes such as vacuum-pressure processes, hot and cold bath processes and soaking processes, and can be directly applied to existing production processes conveniently.

The invention discloses a leather water-proof curing agent and a preparing method thereof. The water-proof curing agent comprises a solvent, emulsifiers, a water repellent, a brightness nourishing agent, stearic acid, wax, KOH (potassium hydroxide), a mould-proof bactericide, other auxiliary materials and deionized water, wherein the solvent is one or two of solvent oil 120# and solvent oil 200#; two or three of glycerin monostearate, ceteareth-2 and ceteareth-21 are used as the emulsifiers; one or several of the carnauba wax, lignite wax, ethylene oxide wax and paraffin are used as the wax; one or several of iodopropynyl butylcarbamate, 5-chloro-dimethyl-4- isothiazolin-3-ketone and dimethyl-4-isothiazolin-3-ketone are used as the mould-proof bactericide. A unique preparing technology is matched. The water-proof curing agent has efficient and lasting water-proof effect and can well resist oil stains and dust, and the comprehensive curing performance and the water-proof performance are obviously improved.

Disclosed is a topical skin cleanser comprising Silybum marianum fruit extract, Momordica grosvenorii fruit extract, and a cosmetic vehicle comprising at least 50% by weight of the composition of water and disodium EDTA, glycerin, phenoxyethanol, triethanolamine, 3-Iodo-2-propynyl butyl carbamate, and benzyl alcohol.

The invention relates to a spot-fading cream taking a persimmon leaf extract as a functional raw material. The spot-fading cream comprises the following main ingredients in percentage by weight: 4-8% of persimmon leaf extract, 6-14% of butanediol, 0.1-5% of xanthan gum, 0.1-5% of methylisothiazolinone, and the like. A preparation method comprises the following specific steps of: pouring persimmon leaf extract, butanediol, glycerol, xanthan gum, ethyl palmitate, sodium acrylate and sodium hyaluronate in a proportioning tank, uniformly stirring, and heating to 50 DEG C; pouring isohexadecane, cetostearyl alcohol, glyceryl stearate, capric triglyceride, polydimethylsiloxane, polysorbate-80, hydrolyzed oat protein, beta-glucan, tocopheryl acetate, methylisothiazolinone and iodopropynyl butylcarbamate in the proportioning tank aforementioned, stirring the mixture in the proportioning tank to form a homogeneous liquid, properly supplementing distilled water, continuously and uniformly stirring, then cooling to a room temperature; and obtaining the finished products after sampling inspection is passed.

The invention relates to a synthetic intermediate of lacosamide and a preparation method and application thereof. In the method, a compound shown as a formula I is prepared by condensing a compound 6; the compound shown as the formula I is a novel intermediate compound for synthesizing the lacosamide; (R)-2-(amino-Boc)-N-benzyl-3-methoxyl propionamide (compound 4) can be conveniently prepared from the compound shown as the formula I through alkylation reaction; and the (R)-2-(amino-Boc)-N-benzyl-3-methoxyl propionamide is another important intermediate for synthesizing the lacosamide. The related chemical reaction formulas are shown in the specifications.

The invention belongs to cosmetic field, and particularly relates to a lotion. The lotion provided by the invention comprises butylene glycol, polyquaternium salt-51, pansy extract, yeast extract, PCA sodium, soybean commensal matter extract, imperata rhizome extract, tremella extract, sweet orange flower extract, panthenol, Beta-glucose, EDTA disodium, vegetable amino acid, xanthan gum, hyaluronic acid, allantoin, imidiazolidinyl urea, iodopropynyl butylcarbamate and pure water. The lotion is rich in French Alps spring which injects moisture component to skin any time and releases water continuously to skin to help the moisture component permeate the bottom of the skin, and raise water content of surface layer of the skin, enhance skin natural moisture retention capacity, supplement skin nutrition, raise skin elasticity, reduce wrinkle, enhance skin defense function, prevent repeatedly occurrence of the dry skin, and recover the dry and dark skin back to smooth and moisture state.

Disclosed is a topical skin cleanser comprising Silybum marianum fruit extract, Momordica grosvenorii fruit extract, and a cosmetic vehicle comprising at least 50% by weight of the composition of water and disodium EDTA, glycerin, phenoxyethanol, triethanolamine, 3-Iodo-2-propynyl butyl carbamate, and benzyl alcohol.

Microparticles containing an ultraviolet light absorbing polymer and 3-iodo-2-propynyl butylcarbamate (“IPBC”) resist discoloration by sunlight and other ultraviolet light sources. Methods for preparing the microparticles produce polymer-shielded, formaldehyde-free IPBC formulations which resist discoloration and leaching, and are especially useful in water-based applications. The microparticles include a polymer that absorbs light over a range of ultraviolet wavelengths associated with IPBC discoloration. The microparticles may be utilized in paints, stains, stuccoes, adhesives, and plastics, for example.

The invention relates to a water-borne composite organic wood preservative, a preparation method and application thereof. The wood preservative comprises the following components by mass: 5-15% of an organic insecticide and bactericide, 25-40% of an organic solvent, 15-20% of a surfactant, and the balance water. The organic insecticide and bactericide is at least one of a triazole compound, 3-iodo-2-propynyl-butyl-carbamate (called IPBC for short), imidacloprid and pyrethroid substances. The organic solvent is at least one of cyclohexanone, dimethylformamide (DMF), and xylene. The wood preservative provided by the invention has good antiseptic and mould proof effects, low dosage, good loss resistance and environmental friendliness, and can be widely used in indoor furniture, indoor decoration materials, outdoor gardens, constructions and the like.

The invention discloses a cubilose whitening and beautifying mask. According to the formula, the cubilose whitening and beautifying mask comprises, by weight, 80 parts of deionized water, 4 parts of algae extractives, 4 parts of butanediol, 3 parts of aloe, 2 parts of pearl Hydrolyzed, 2 parts of cubilose extracting solution, one part of hydrolyzed rice protein, one part of hydrolyzed silk, one part of bio-saccharide gum, one part of trimethylglycine trimethylglycocoll, 0.5 part of bisabolol, 0.5 part of hydroxyethyl cellulose, a proper amount of propylene glycol, a proper amount of hyaluronic acid, a proper amount of ethylenediaminetetraacetic acid disodium salt, a proper amount of Iodopropynyl Butylcarbamate, a proper amount of essence, a proper amount of iodopropynyl butylcarbamate, and a proper amount of lauryl sulfate triethanolamine salt. According to the cubilose whitening and beautifying mask, through the synergistic effect of the user amount and physicochemical property of all the raw materials, the effects of whitening the skin comprehensively and maintaining moisture of the skin are achieved. The PH value of the mask approximates the PH value of the skin of the human body, and thus the skin is prevented from being irritated; a user obviously feels comfortable and after using the mask, the oily sense is avoided, and the mask has the remarkable beautifying effect and the remarkable skin whitening effect.

The invention provides a water-borne wood modifier. The water-borne wood modifier is prepared from following components in parts by weight: 1-150 parts of an isothiazolinones compound, 1-300 parts of an organic solvent, 1-150 parts of a cosolvent, 1-250 parts of carbamic acid ester, 1-700 parts of a nonionic surfactant, 1-100 parts of an ionic surfactant, 1-1000 parts of a coloring agent and 1-5000 parts of water. A preparation method of the water-borne wood modifier comprises the following steps: dissolving the isothiazolinones compound into the organic solvent and the cosolvent; secondly, compounding a mixture with iodopropynyl butylcarbamate to form an oil phase; sequentially adding the nonionic surfactant, an additive and an ionic surfactant into the oil phase to prepare missible oil; diluting the missible oil with the water; then adding the coloring agent to prepare the water-borne wood modifier. The modifier is water-borne and has the characteristics of high stability, and high permeability and uniform dying on woods. The pharmaceutical compositions and the coloring agent have excellent compatibility.

The invention relates to a preparation method of a submicron emulsion repairing stock solution composition and a cosmetic composition containing the submicron emulsion repairing stock solution composition. The submicron emulsion repairing stock solution composition is prepared from oligopeptide-3, oligopeptide-1, Indolicidin or an analogue thereof, Cathelicidin-BF, hyaluronic acid, glycerol, minkoil, lecithin, starch sodium octenylsuccinate, fatty alcohol polyoxyethylene ether, hydroxyethyl cellulose, propylene glycol / bis(hydroxymethyl)imidazolidinyl urea / methylparaben / iodopropynyl butylcarbamate and the like. A submicron emulsion repairing stock solution has the effects of keeping moisture and repairing, resisting bacteria and removing acnes. The repairing stock solution composition canbe used for promoting growth and cracking of various cells in epidermal tissues, promoting the growth of collagen, repairing aged collagen elastic fibers and recovering skin activity; especially, thesubmicron emulsion repairing stock solution composition has remarkable repairing effects on various epidermal wounds including acne marks, phototherapy, scalds and the like.

The invention discloses a method for preparing iodopropargyl n-butyl carbamate, which comprises the following steps: a mode 1 reaction kettle, a mode 2 reaction kettle, a mode 3 reaction kettle, a mode 4 reaction kettle and a mode 5 reaction kettle are connected in series, wherein, projecting discs are arranged in the mode 3 reaction kettle and the mode 5 reaction kettle; return tubes and liquid stirrers are arranged in the mode 2 reaction kettle and the mode 4 reaction kettle; the mixed liquid composed of iodine solution and propargyl n-butyl carbamate is continuously charged into the projecting disc of the mode 5 reaction kettle, reaction liquid flows from the bottom of the mode 5 reaction kettle into the mode 4 reaction kettle continuously and flows from the return tube of the mode 4 reaction kettle into the projecting disc of the mode 3 reaction kettle continuously, and chloros water solution is continuously charged into the projecting disc of the mode 3 reaction kettle at the same time; the reaction liquid flows from the bottom of the mode 3 reaction kettle into the mode 2 reaction kettle continuously, and the return tube of the mode 2 reaction kettle into the mode 1 reaction kettle continuously; iodopropargyl n-butyl carbamate, the purity quotient of which is more than 99.0 percent, is obtained through washing, filtering and drying after the solvent is removed from the reaction liquid under the vacuum condition in the mode 1 reaction kettle. The product obtained by adopting the method has high purity quotient, large industrialization production is easy to be realized, the secondary reaction can be effectively reduced, and the utility ratio of iodine can be increased.

The invention discloses a kitchen wet tissue complex formulation liquid and a preparation method thereof. The wet tissue complex formulation liquid comprises the following substances by weight percentage: 30-60% of environmental protection solvent, 2-4% of nonionic surfactant, 3-8% of anionic surfactant, 0.5-2% of organosilicon antifoaming agent, 0.5-2% of protection film, 0.05-0.1% of iodine propiolic n-butyl carbamate, 0.05-1% of diazolidinyl urea, 0.05-1% of 1,3 dihydroxytoluene-5,5-dimethyl hydantoin and the balance of RO water. The invention also provides a preparation method of the kitchen wet tissue complex formulation liquid. The kitchen wet tissue complex formulation liquid has the advantages of environmental protection, easy biodegradation, strong cleaning capability, no peculiar smell, little foam, no stimulation and no sticky hand feeling, a protection layer is formed on a hard surface, the kitchen wet tissue complex formulation liquid has antifouling characteristic and is convenient for cleaning at next time.

Disclosed is a cadaver-preservative fluid and method for preparation, characterized in that, it is prepared from 50% of glutaric dialdehyde, aliphatic alcohol polyoxyethylene ether, ethanol, benzalkonium bromide, antiseptic germicide, Iodopropynyl butylcarbamate, glycerin, deionized water or distilled water.

The invention relates to the field of preparation of medicaments and specifically relates to a preparation method of alogliptin benzoate. The preparation method comprises the following steps of: taking 6-chlorouracil as a starting raw material, reacting with o-cyanobenzyl bromide to obtain 2-((6-chloro-2, 4-dioxo-3, 4-dihydro-2H-pyrimidin-1-yl) methyl) benzonitrile, further performing methylation with iodomethane to obtain 2-((6-chloro-3-methyl-2, 4-dioxo-3, 4-dihydro-2H-pyrimidin-1-yl) methyl) benzonitrile, then reacting with (3R)-3-tert-butoxycarbonylamino-piperidine to obtain N-(3-(2-cyano-benzyl)-1-methyl-2, 6-dioxo-1, 2, 3, 6-tetrahydro-pyrimidin-4-yl) piperidine-(3R)-3-tert-butyl carbamate, performing deprotection by hydrogen chloride gas, and further forming a salt with benzoic acid to obtain the alogliptin benzoate. According to the preparation method of the alogliptin benzoate, disclosed by the invention, the raw materials which are low in cost and easy to purchase are selected, an alogliptin benzoate product is finally generated by reaction, and the overall manufacturing cost is low; and the temperature is strictly controlled in the steps, byproducts are few, the yield is high, and no toxicity is generated.

An aqueous dispersion having a mixture of a hydrolysis-sensitive biocide, an iodo-derived hydrophobic biocide and an inert carrier dispersed in water. The iodo-derived hydrophobic biocide forms a complex with the inert carrier and the hydrolysis-sensitive biocide that is dispersible in water. The hydrophobic coating includes an inert carrier and the hydrolysis-sensitive biocide may be trihalogenomethylthio phthalimide or an analogue thereof and the iodo-derived hydrophobic biocide may be iodopropynyl butylcarbamate. The aqueous dispersion may also include a water-repelling layer coating the complex.

The invention discloses a novel disinfection liquid for a wet tissue and a preparation method for a disinfection cotton wet tissue. The novel disinfection liquid for the wet tissue comprises the following components in percentage by weight: 92.1-98.3 percent of deionized water, 1.0-5.0 percent of propylene glycol, 0.05-0.2 percent of essence, 0.7-1.8 percent of alkyl glucosides, 0.2-0.5 percent of a eucalyptus leaf extracting solution, 0.3-0.5 percent of an aloe extracting solution, 0.5-1.5 percent of methyl parahydroxybenzoats and 0.05-0.2 percent of iodo-propinyl butyl carbamate. The novel disinfection liquid has a wide application range and is convenient to carry; due to the iodo-propinyl butyl carbamate serving as a cleaning component and the alkyl glucosides, aloe, eucalyptus leaves and the like which serve as moistening components, the novel disinfection liquid has a mild nature, can protect the skin and is low in residue content; furthermore, blots on the skin of a human body can be effectively removed, and the novel disinfection liquid is suitable for families with high requirements on cleanness.

A stable matrix emulsion concentrate of a biocide, e.g. 3-iodopropynyl-2-butyl carbamate (IPBC) and / or a triazole fungicide, and stable aqueous and / or organic solvent formulations thereof, i.e. dilutable in water and / or an organic solvent are provided, which are particularly useful for treating wood products to provide protection against microorganisms and insects.

The invention discloses hair shampoo with N-lauroyl-L-alanine sodium salt or potassium salt as a surfactant, which comprises the following components by mass: 70%-80% of water; 10%-20% of a surfactant of N-lauroyl-L-alanine sodium salt or potassium salt; 1.0%-5.0% of a foaming agent of sodium methyl cocoyl taurate; a proper amount of an acidic component of citric acid for keeping a product PH value of 5.5-6.5; 1%-2% of silicone resin of polydimethylsiloxane, vinyl polydimethylsiloxane cross-linked polymer; 0.5%-1.0% of a thickening agent of hydroxypropyl dimethyl cellulose; 0.5%-1.0% of hydroxyethyl cellulose; 0.5%-1.0% of hydroxypropyl cellulose; 0.5%-1.5% of sodium chloride; 0.5%-1.5% of water retaining agents of panthenol, fatty alcohol or nut oil; 0.3%-0.5% of preservatives of urea formaldehyde or Iodopropynyl butylcarbamate or isothiazolinone and sodium benzoate; and 0.3%-0.5% of essence. The invention has the following advantages of: strong decontamination capability, very good compatibility, green and environmental protection, less skin irritation, and low cost.

The invention discloses firming massage essential oil and a preparation method thereof. The firming massage essential oil is prepared from the following raw materials including jojoba extracts, PEG-40hydrogenated castor oil, menthol, menthyl lactate, propanediol, camphor, borneol, rosemary leaf oil, pigments, sweet orange oil, PPG-1-PEG-9 laurel glycol ether, fatty alcohol polyether-7, vanillyl butyl ether, iodopropynyl butylcarbamate, methylisothiazolinone and ginseng seed oil. The firming massage essential oil is prepared from pure natural essential oil through mixing; the proportioning ratio is good; the effects of improving the skin state, restoring the skin elasticity, relieving depression and refreshing the mind are obvious; after use, no side effects exist on the skin; a good effect of physical and mental pleasure is achieved through the unique perfume; the use effect is further improved.

A gypsum board having mold resistance includes a gypsum core and gypsum board paper covering two surfaces of the gypsum core. The gypsum core contains first and second anti-mold agents, each having a water solubility of 200 ppm or less, and a waterproofing agent. A mixture consisting of the first and second anti-mold agents and starch is applied on a surface of the gypsum board paper, which surface is out of contact with the gypsum core. The first anti-mold agent is 2-(4-thiazolyl)-benzimidazole (TBZ) or 2-benzimidazol carbamic acid methyl ester (BCM), and the second anti-mold agent is 3-iodo-2-propyl butyl carbamate (IPBC). The total amount of the first and second anti-mold agents contained in the gypsum core is 0.03% to 0.2% of gypsum forming the gypsum core on an active ingredient basis, and the additive amount of the waterproofing agent is 0.3% to 1.5% of the gypsum forming the gypsum core.

The invention discloses cosmetic containing methyl-pyrimidine type substances. The cosmetic is prepared from ectoine, fullerene, butylene glycol, allantoin, polyquaternium-51, hyaluronic acid, sweet orange flower extracts, lily pad embryo extracts, lalang grass rhizome extracts, panthenol, beta-glucose, EDTA (ethylene diamine tetraacetic acid) disodium, xanthan gum, imidazolidinyl urea, iodopropynyl butylcarbamate, polysorbate 20, polysorbate 80, glycerin and pure water. Ectoine, the lily pad embryo extracts and fullerene are compounded in a specific formula, so that the prepared cosmetic has very remarkable anti-wrinkling and moisturizing effects and can remarkably reduce skin lines, reduce the depth of wrinkles, reduce the surface roughness of skin, improve skin peeling rate, enhance the skin elasticity, repair crow's-feet and keep the skin moist and full for a long time, and the skin looks more smooth, healthier and younger.