18 results about "Antibacterial agent" patented technology

The present invention relates to methods of treating, preventing, or lessening the severity of resistant bacterial infections in mammals, utilizing compounds of formula I or formula VII or pharmaceutically salts thereof. The present invention also relates to methods of using compounds of formula I or formula VII in combination with one or more additional antibacterial agents and/or one or more additional therapeutic agents that increase the susceptibility of bacterial organisms to antibiotics.

The invention discloses an aluminum plastic plate flame-retardant core layer and an aluminum-plastic plate, and belongs to the technical field of building fireproof materials, wherein the aluminum plastic plate flame-retardant core layer comprises, by weight, 30-50 parts of a matrix resin, 30-40 parts of a flame retardant agent, 0.5-1.5 parts of a flame retardant synergist, 1-2 parts of an anionicsurfactant, 2-4 parts of a compatibilizer, 1-2 parts of an antioxidant, and 0.5-1.5 parts of an antibacterial agent, wherein the matrix resin comprises low density polyethylene, polypropylene, an ethylene-octene copolymer and ethylene-ethyl acrylate according to a weight ratio of 6:2:1:1, and the flame retardant agent comprises magnesium hydroxide and expandable graphite according to a weight ratio of 6:1. According to the present invention, the prepared core layer has good mechanical property, can meet the requirements of the flame retardant B1 grade, and further has antibacterial property;and the aluminum plastic plate prepared from the flame retardant core layer has the good performances of the core layer, and further has the peel strength meeting the standard value.

In part, the present invention is directed to compositions having a FabI inhibitor and at least one other bioactive agent. In another part, the present invention is directed to antibacterial compositions having a compound of formulas I-III and at least one other antibacterial agent.

The invention discloses acne-removing liquid containing a tea tree flower extract. The acne-removing liquid comprises the following components in percentage by weight: 20.0-50.0 percent of tea tree flower extract, 0.2-5.0 percent of plant essential oil, 0.5-5.0 percent of a natural plant source antibacterial agent, 0.2-2.0 percent of salicylic acid, 0.2-2.0 percent of vitamin E and the balance of water. The acne-removing liquid disclosed by the invention realizes the purposes of efficient and multi-effect treatment of acnes on the premise of taking natural plant ingredients without toxic and side effects as raw materials at the most extent: 1) inhibiting excessive secretion of sebum, regulating the oil balance of skin, converging oily and acne skin and improving skin immunity; 2) inhibiting the reproduction of propionibacterium acnes and controlling pathogens; 3) controlling inflammation, preventing the destruction of a hair follicle sebaceous gland structure and reducing the acnes; 4) desalting and removing the acnes, and improving the moisturizing effect of the skin; 5) adopting an antibacterial agent and a preservative serving as natural plants to reduce skin allergy symptoms.

The invention discloses an antibacterial finishing agent, an antibacterial yarn and a preparation method and application of the antibacterial yarn. The antibacterial finishing agent is prepared from the following components in parts by weight: 5-20 parts of antibacterial agent, 5-25 parts of a cationic colouring stabilizer, 10-30 parts of a cationic softener and 10-30 parts of water-based resin, wherein the antibacterial agent is selected from at least one of N-dodecyl-amino glycine betaine-2-cysteamine hydrochloride, 3-trimethoxysilylpropyl octadecyldimethyl-ammoniu chloride, chitosan biguanidine hydrochloride, polyhexamethylene biguanidine hydrochloride and ammonium dihydrogen phosphate; and the water-based resin is selected from at least one of vinyl acetate emulsion resin, polyvinyl alcohol resin, polymethylacrylic acid and polyethylene oxide. The water-based resin adopting the components is capable of improving the hand feeling and the comfort of the yarn; and through common action of the cationic colouring stabilizer, the cationic softener, the water-based resin and the antibacterial agent at the ratio, the yarn has good antibacterial property, the requirements of performance, such as the color fastness and the hand feeling comfort are coordinated, and meanwhile, the antibacterial property, the color fastness and the comfort of the yarn are ensured.

The invention discloses a super-lubricating conduit material which comprises the following raw materials in parts by weight: 15-25 parts of isocyanate, 40-50 parts of polyol, 14-22 parts of a chain extender, 5-15 parts of a chain extender and 8-16 parts of an antibacterial agent, wherein the polyol is a mixture of polyether polyol and polyester polyol. Experimental test results show that the prepared super-lubricating conduit material has proper hardness, can smoothly enter blood vessels, and cannot cause discomfort of patients; the hardness can be changed at 25 DEG C (room temperature) and 37DEG C (body temperature), so that the higher puncture success rate is ensured, and meanwhile, the foreign body sensation of a patient is reduced after a puncture needle enters a human body; and meanwhile, the product also shows super-lubricity. Besides, the prepared super-lubricating conduit material is non-toxic, safe and not prone to yellowing, blood vessels cannot be blocked, thrombus cannot be generated, and the super-lubricating conduit material further has excellent antibacterial performance and self-healing performance and has good practical application prospects.

The invention discloses an antibacterial whitening mouthwash and a preparation method thereof. The antibacterial whitening mouthwash comprises an antibacterial component and a mouthwash matrix component, wherein the antibacterial component comprises 0.05 to 0.5 part of lysozyme, 0.01 to 0.5 part of lauryl arginine ethyl ester hydrochloride, 0.01 to 1 part of dextran anhydrase and 1 to 10 parts ofabelmoschus manihot extract. A substrate component of the mouthwash comprises one or more of an emulsifier, a moisturize, a flavoring, an acid-base conditioner and an essence, and the balance is deionized water. Lysozyme and lauryl arginine ethyl ester hydrochloride are dissolved in a citric acid solution and uniformly stirred; the prepared ingredients are mixed with the emulsifier, moisturizer, flavoring and essence evenly, pH is adjusted, and abelmoschus manihot extract and dextran enzyme are added. The invention makes the synergistic effect between the natural antibacterial agent and the chemical antibacterial agent exist, and the mouthwash produced by the invention has high safety and good antibacterial activity, and can effectively prevent and control the occurrence of dental plaque and oral inflammation.

Creatinine, creatinine precursors or the pharmaceutically acceptable salts thereof are activated to function as an antibacterial agent which has broad spectrum activity and is beneficially used in a variety of applications, such as antimicrobial wound dressings, compositions for topical delivery of the antibacterial agent and for preventing and/or inhibiting the occurrence or spread of bacterial infection, as well as the growth of odor-causing bacteria, to name a few.

The invention relates to a nontoxic degradable plastic which is prepared from the following raw materials in parts by weight: 20-30 parts of starch, 3-5 parts of antimicrobial agent, 4-9 parts of ethylene-vinyl acetate copolymer, 2-8 parts of hesperetin, 2-6 parts of dibutyltin dilaurate, 1-4 parts of triphenyl phosphate, 5-10 parts of linear low-density polyethylene, 2-7 parts of polypropylene, 1-5 parts of antioxidant, 8-10 parts of octabromo diphenyl ether, 5-9 parts of terephthalyl alcohol, 2-7 parts of tartaric acid and 5-10 parts of sodium carbonate. The degradable plastic has the advantages of no toxicity or harm and high degradation rate, and does not influence the environment during and after degradation.

The invention discloses a facial mask added with peony extract and a preparation method thereof. The facial mask is prepared from the following raw materials: peony extract, nicotinamide, inositol, oil-soluble vitamin E, an emulsifier, chrysanthellum indicum, honeysuckle flower, pseudo-ginseng root, eucommia bark, glycerin, low-molecular hyaluronic acid, an antibacterial agent and deionized water. According to the invention, substances like a peony flower stock solution, peony seed oil, chrysanthellum indicum, inositol, low-molecular hyaluronic acid, honeysuckle flower and pseudo-ginseng root are mixed to form a compound, so the whitening and skin-tendering facial mask suitable for modern women is formed; and the facial mask can effectively improve the antioxidant capacity of skin, injects sufficient moisture into skin, prevents moisture in the stratum corneum of skin from evaporating, enables loaded plant essence to be easily absorbed, maintains the face to be moist, has good whitening and repairing effects, can effectively remove free radicals in skin, prevents accelerated aging of facial skin, reduces facial wrinkles and has ideal antioxidation and skin aging delaying effects.

The invention relates to the technical field of PVC modified materials, and particularly relates to a mildew-proofing and antibacterial PVC modified material used for placemats and a preparation method of same. The mildew-proofing and antibacterial PVC modified material includes, by weight, 80-120 parts of PVC resin, 38-54 parts of an odor-free plasticizer, 5-10 parts of light calcium carbonate, 2-4 parts of a thermal stabilizing agent, 0.8-1.6 parts of a mildew-proofing and antibacterial agent, 0.6-1.0 part of an anti-discoloring agent, 0.3-0.7 parts of an antistatic agent, and 0.3-0.7 parts of a lubricant. The PVC modified material has good mildew-proofing and antibacterial effects, and is good in antistatic and anti-discoloring effects, is environment-friendly, has excellent temperature and weather resistance, is high in strength, is excellent in anti-impact performance, and has good flame retarding effect, good processability and excellent comprehensive performances.

The invention discloses polyurethane paint for an electronic component and relates to the technical field of paint. The paint comprises, by weight, 12.5-16.5 parts of hydroxyethyl acrylate, 10-13 parts of dibenzoyl peroxide, 12-17 parts of film-forming substances, 4-17 parts of mica pearlescent pigments, 6.5-8.5 parts of sulfydryl, 22.5-25.5 parts of propanol, 5-11 parts of inorganic antimicrobialagent, 6-13 parts of phthalate ester, 14-18 parts of polyol, 1.5-4.5 parts of auxiliary, 1.25-1.65 parts of isocyanate curing agent, 3.5-4.5 parts of dispersing agent and 3.55-8.55 parts of organic solvent. According to the polyurethane paint for the electronic component, the prepared paint has high adhesive force and excellent acid resistance, alkali resistance and salt mist resistance and is wide in application range, especially suitable for an electronic product shell with a high performance requirement and a small plane, convenient to construct and high in efficiency.

This application provides, among other things, novel aqueous biphasic oral care compositions comprising two distinct aqueous phases, useful for combining and delivering poorly compatible ingredients, for example to deliver effective levels of cationic antibacterial agents in combination with anionic polymers, e.g. that protect against erosion and staining, by addition of a stabilizing amount of a polyamine, e.g. lysine, and methods for making and using the same.