Disclosed is the use of a cationic surfactant of the following formula (1) where: X-is Br-, Cl-, or HSO4-1233 is (formula (A), (B)) or (formula (C)) and n can be from 0 to 4, for the prevention or treatment of infections or contaminations with one or more types of Coronavirus, and a composition comprising said compound for use in a method of preventing or treating infections with one or more types of Coronavirus. Particularly preferred is the use of the cationic surfactant of formula (2) designated as LAE®, which is the ethyl ester of the lauramide of the arginine monohydrochloride.
A61K 31/221 - Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids of acyclic acids, e.g. pravastatin with compounds having an amino group, e.g. acetylcholine, acetylcarnitine
The invention relates to a new process for preparing microencapsulated thiocyanomethylthio benzothiazole (TCMTB) by covering TCMTB droplets in an emulsion of an organic phase in an aqueous phase with a melamine-formaldehyde polymer coating to form solid TCMTB microcapsules. The invention further relates to the new TCMTB microcapsules and aqueous suspensions containing the TCMTB microcapsules and the use of microencapsulated TCMTB in tanning or for preserving hides, leather, fibers and polymerized material or for preserving paints, paper products, wood, wood products, or industrial water.
A01N 47/48 - Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having a double or triple bond to nitrogen, e.g. cyanates, cyanamides containing —S—C≡N groups
C09D 5/14 - Paints containing biocides, e.g. fungicides, insecticides or pesticides
01 - Chemical and biological materials for industrial, scientific and agricultural use
05 - Pharmaceutical, veterinary and sanitary products
Goods & Services
Chemical products for use in industry, science and
photography; chemical products for preserving foodstuffs;
food additives. Biocidal products for all kinds of industries; insecticides;
parasiticides; fungicides; herbicides; algicides;
disinfectants.
01 - Chemical and biological materials for industrial, scientific and agricultural use
05 - Pharmaceutical, veterinary and sanitary products
Goods & Services
Chemical products for use in industry, science and photography; chemical products for preserving foodstuffs; chemical additives for use in the manufacture of food Biocides for all kinds of industries; insecticides; parasiticides; fungicides; herbicides; algicides; disinfectants
01 - Chemical and biological materials for industrial, scientific and agricultural use
05 - Pharmaceutical, veterinary and sanitary products
Goods & Services
Chemicals for use in industry and photography; Chemical substances for preserving foodstuffs; Food additives. Biocides for industries of all kinds; Insecticides; Parasiticides; Fungicides; Herbicides; Algaecides; Disinfectants.
01 - Chemical and biological materials for industrial, scientific and agricultural use
05 - Pharmaceutical, veterinary and sanitary products
Goods & Services
Chemical products for use in industry, science and
photography; chemical products for preserving foodstuffs;
food additives; cosmetic ingredients; industrial chemicals
for preserving paste and paper; chemical products for the
manufacture of paints, thinners for varnishes, glues for
industrial use and adhesives (glues) for industrial use;
tanning substances; chemical products for water treatment;
tanning oils; chemical additives for detergents. Biocides, insecticides, parasiticides, fungicides,
algicides, herbicides and disinfectants.
01 - Chemical and biological materials for industrial, scientific and agricultural use
05 - Pharmaceutical, veterinary and sanitary products
Goods & Services
Chemical products, specifically, anti-incrustants for cooling systems, dispersants for industrial use, namely, grout for paints, anti-corrosives, specifically inhibitors for cooling systems, anti-foaming agents, flocculants and coagulants used for waste water treatment, [ food preservatives, food additives, specifically, capsules for the protection of material against pH and interaction of temperature, water, or chemicals, hydrocolloid mixtures for use in the manufacture of foods, coatings, specifically, polymers for cheese and sausages, ] preservatives, namely, chemical preservatives for use in the production of a wide variety of chemical substances Biocide products for all industrial applications, namely, insecticides, parasiticides, fungicides, algicides, herbicides and disinfectants for all purposes, for all industrial purposes
Cosmetic preparations for the treatment of dandruff contain Ethyl LauroyI Arginate HCI (LAE ) in combination with a further active ingredient which is effective against dandruff. Such a further active ingredient may be at least one selected from the group consisting of zinc pyrithione, salicylic acid and piroctone olamine.
The present invention relates to the use of a cationic surfactant derived from the condensation of fatty acids and esterified dibasic amino acid for the treatment of acne.
The invention relates to concentrated preparations of 1-60% by weight of the Ethyl Lauroyl Arginate HCI (LAE) comprising (i), 1 o 99 % by weight of at least one solvent or surfactant selected from the group consisting of phenoxyethanol, benzyl alcohol, caprylyl glycol, hexylene glycol, pentylene glycol, decylene glycol, glyceryl monoester with a fatty acid selected from caprylic acid, capric acid, undecylenic acid and lauric acid, polyglycerine monoesters (polyglyceryl-3 caprylate), phenethyl alcohol, phenyl propanol and ethylhexyl glycerine, provided that when phenoxyethanol is present as the at least one solvent or surfactant its concentration shall be 2 to 99% by weight; (ii) optionally 0-20 % by weight of one or more organic acids with antibacterial activity; (iii) optionally 0-10 % by weight of one or more natural extracts with antibacterial activity; (iv) optionally 0-10 % by weight of one or more chelating agents; (v) optionally 0-10 % by weight of one or more antioxidants; and (vi) optionally 0-50% by weight of one ore more solvents or surfactants without antibacterial activity. These concentrations may be added to cosmetic compositions for personal care as preserving agents..
A61Q 17/00 - Barrier preparationsPreparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
The invention relates to a method of the preparation of a cationic surfactant, derived from the condensation of fatty acids and esterified dibasic amino acids, having the formula (I): having a mean particle diameter of less than 300 μm; by preparing the cationic surfactant with a remaining content of water less than 5% by weight in a first step; and milling this dried material in the second step.
B01J 2/00 - Processes or devices for granulating materials, in generalRendering particulate materials free flowing in general, e.g. making them hydrophobic
B02C 2/00 - Crushing or disintegrating by gyratory or cone crushers
The invention relates to antimicrobial compositions containing LAE, a polycationic or amphoteric polymer material and optionally an auxiliary material from the group consisting of cationic and amphoteric surfactants. The antimicrobial composition preferably contains polycationic material or amphoteric polymer material which is selected from the group consisting of poly(allylamine hydrochloride) (PAH), poly(ethyleneimine) (PAI), poly(vinylbenzyltrimethylamine) (PVBT), polyaniline (PAN), polypyrrole and poly(pyridinium acetylene) ) for the polycationic and octylacrylamide/acrylates/butylaminoethyl methylacrylate polymer ( Amphomer®).
A01N 25/30 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of applicationSubstances for reducing the noxious effect of the active ingredients to organisms other than pests characterised by the surfactants
Cationic surfactants derived from the condensation of fatty acids and esterified dibasic amino acids, such as from lauric acid and arginine, in particular the ethyl ester of the lauramide of the arginine monohydrochloride (LAE), may be used for the treatment of objects which are infected with spores. The spores may originate from bacteria or fungi.
A61L 101/36 - Carboxylic acids or derivatives thereof
A61L 2/16 - Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lensesAccessories therefor using chemical substances
A01N 37/44 - Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio-analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio-analogue of a carboxylic group, e.g. amino-carboxylic acids
The invention is a method for the treatment of food products, wherein the food product is cut in slices or in cubes, and the slices or cubes are treated with an antimicrobial solution in the form of a cloud of droplets, characterized in that the treatment with the antimicrobial solution is conducted during the cutting of the slices or the cubes. The invention is also a cutting device for conducting the method of the invention. This cutting device contains at least one nozzle or system of spray dosage for the simultaneous treatment of the slices of the food product and the cutting blade.
A23B 9/32 - Apparatus for preserving using liquids
A23L 3/3454 - Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of liquids or solids
This invention relates to a use of a composition for protecting against mites and ticks containing cationic surfactants such as ethyl-Nα-lauroyl-L-arginate HCI (LAE). It has been found that cationic surfactants such as ethyl -Nα- lauroyl-L-arginate HCI (LAE) and its salts are effective acaricidal agents.
A01N 37/44 - Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio-analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio-analogue of a carboxylic group, e.g. amino-carboxylic acids
Preservative systems on the basis of cationic surfactants are known i n the art, a typical example of such cationic surfactants is the ethyl ester of the lauramide of arginine monohydrochloride (LAE) (2). Besides the chloride form the corresponding bromide and sulphate salts are known. It was found that other salts of the cationic surfactants display excellent properties, such as the salts of lactic acid, glutamic acid and acetic acid. It was further found that the combination of the cationic surfactants with at least one salt of an organic or inorganic acid displayed an excellent preservative action. A further preservative system with favourable properties was the combination of the cationic surfactants with at least one ester compound, amide or enzyme inhibitor. Also the combination of the cationic surfactant with a further cationic molecule such as ethyl arginate, glucosamine or chitosan led to an effective preservative system. A further effective preservative system turned out to be the cationic surfactant in encapsulated form.
Cationic surfactants derived from the condensation of fatty acids and esterified dibasic amino acids, such as from lauric acid and arginine, in particular the ethyl ester of the laurarnide of the arginine monohydrochloride (LAE), may be used for the treatment of objects which are infected with spores. The spores may originate from bacteria or fungi.
A61L 2/00 - Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lensesAccessories therefor
A61L 2/16 - Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lensesAccessories therefor using chemical substances
A61L 12/14 - Organic compounds not covered by groups or
C11D 3/00 - Other compounding ingredients of detergent compositions covered in group
This invention relates to a use of a composition for protecting oral cavity and teeth containing ethyl-Nα-lauroyl-L-arginate HCI (LAE), a corresponding composition and a corresponding method for protecting teeth. Because of nearly epidemic incidence of dental erosion, there is a continuing need for improved products that provide protection against dental erosion. Hence, it is an object of the present invention to protect teeth against dental erosion. Surprisingly, it has been found that ethyl-Nα-lauroyl-L-arginate HCI (LAE) and its salts attach to teeth and provide protection of teeth from erosion especially caused by the action of acid in food products and drinks such as chewing gum and lozenges compositions. Special advantages of this invention are: (a) sustained coating of the teeth by LAE and its homologues; (b) the coating agent provides a source of neutralizing plaque acids by providing sustained base formation. This is because arginines in LAE is degraded by bacteria on tooth in the mouth to produce ammonia. Thus, this chemistry not only provides the coating protection but also generates base to maintain pH balance on a sustained basis; and (c) avoid the use of brushing with abrasive cleansers.
A61Q 11/00 - Preparations for care of the teeth, of the oral cavity or of dentures, e.g. dentifrices or toothpastesMouth rinses
A23G 4/12 - Chewing gum characterised by the composition containing microorganisms or enzymesChewing gum characterised by the composition containing paramedical or dietetical agents, e.g. vitamins
26.
USE OF CATIONIC SURFACTANTS AGAINST FISH PARASITES
Cationic surfactants derived from the condensation of fatty acids and esterified dibasic amino acids, such as from lauric acid and arginine, in particular the ethyl ester of the lauramide of the arginine monohydrochloride (LAE), may be used for the treatment of fish which is infected with parasites. The cationic surfactants of this type are effective against the larvae of parasites such as Anisakis.
A solid composition comprising a cationic surfactant, such as the ethyl ester of the lauramide of the arginine monohydrochloride (LAE) and a polyene fungicide such as natamycin is provided. The solid composition is the basis for providing solutions of natamycin of increased concentration. The solid composition may be used for providing a dispersion of natamycin in a suitable liquid, such as tap water or an organic solvent. The dispersion may be further diluted with water. This leads to a solution of natamycin in water. The combination of the cationic surfactant and the polyene fungicide displays a biological effect which is stronger than the effect of each of the two components alone.
A01N 43/90 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
A01N 25/30 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of applicationSubstances for reducing the noxious effect of the active ingredients to organisms other than pests characterised by the surfactants
A01P 1/00 - DisinfectantsAntimicrobial compounds or mixtures thereof
Use of cationic surfactants, derived from the condensation of fatty acids and esterified dibasic amino acids, of the formula (I): occasionally leads to a bitter taste, when the compound is present in a large concentration. The bitter taste can be masked by combination with a second component selected from the list consisting of sucralose, neohespiridin (NHDC), β-cyclodextrin, mono ammonium glycyrrhizinate (MAG), banana, mentholyptus, sodium dodecyl sulphate (SDS), anetol, menthol, thaumatin, adenosine monophosphate (AMP), aloten, arginine, sodium acetate, arilic acids (ferulic acid, caffeic acid), sclareolide, maltol, anane, phosphatidic acid, eucalyptol, lactisole, lysozyme, lactoglobulin, timol, borneol, acetol, phosphothreonine, phosphotyrosine, phosphoserine, Masking flavour 501521T, Masking flavour 501522, saccharine, aspartame, MK22 N&A FL for masking #25682, MM24 Prosweet N&A FL Enhancer, neodiosmin, xylitol, stevia and Natural and Functional Flavour (NAFꡞ).
The invention relates to a concentrated solution of TCMTB for the preparation of an emulsion of TCMTB. The concentrated solution comprises (i) 2-(thiocyanomethylthio)-benzothiazole, (ii) an ester of a C6-C20 fatty acid derived from vegetable oil or a blend of such esters of C6-C20 fatty acids, (iii) a surfactant or blend of surfactants, (iv) optionally a further biocide, and (v) optionally a hydrocarbon solvent. The concentrated solution can be diluted with water and the diluted preparation can be used for the preservation of leather during the tanning process. The biocidal compositions according to the invention can be also applied to protect wood, paper, paperboard, cellulose pulp and cellulose products, preventing the growth of fungi on their surfaces or preventing the formation of slimes on materials, equipment and structures used in industrial processes.
A01N 25/02 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of applicationSubstances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
A01N 25/30 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of applicationSubstances for reducing the noxious effect of the active ingredients to organisms other than pests characterised by the surfactants
A01P 1/00 - DisinfectantsAntimicrobial compounds or mixtures thereof
C14C 9/02 - Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes using fatty or oily materials, e.g. fat liquoring
A01N 47/48 - Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having a double or triple bond to nitrogen, e.g. cyanates, cyanamides containing —S—C≡N groups
A01N 47/18 - Carbamic acid derivatives, i.e. containing the group —O—CO—NThio-analogues thereof containing a —O—CO—N group, or a thio-analogue thereof, directly attached to a heterocyclic or cycloaliphatic ring
A01N 47/12 - Carbamic acid derivatives, i.e. containing the group —O—CO—NThio-analogues thereof containing a —O—CO—N group, or a thio-analogue thereof, neither directly attached to a ring nor the nitrogen atom being a member of a heterocyclic ring
A01N 43/80 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms, as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,2
Cationic surfactants derived from the condensation of fatty acids and esterified dibasic amino acids, such as from lauric acid and arginine, in particular the ethyl ester of the lauramide of the arginine monohydrochloride (LAE), may be used for the protection against the growth of the microorganisms. The cationic surfactants of this type are also effective against virus infections. Addition of LAE to cultures of Herpes virus type 1 Vaccinia virus and bovine parainfluenzae 3 virus leads to nearly complete reduction of the virus organisms in these cultures, such effects being observed after 5 and 60 minutes.
Preservative systems on the basis of cationic surfactants are known i n the art, a typical example of such cationic surfactants is the ethyl ester of the lauramide of arginine monohydrochloride ( LAE ) (2). Besides the chloride form the corresponding bromide and sulphate salts are known. It was found that other salts of the cationic surfactants display excellent properties, such as the salts oflactic acid, glutamic acid and acetic acid. It was further found that the combination of the cationic surfactants with at least one salt of an organic or inorganic acid displayed an excellent preservative action. A further preservative system with favourable properties was the combination of the cationic surfactants with at least one ester compound, amide or enzyme inhibitor. Also the combination of the cationic surfactant with a further cationic molecule such as ethyl arginate, glucosamine or chitosan led to an effective preservative system. A further effective preservative system turned out to be the cationic surfactant in encapsulated form.
The invention relates to a new use of cationic surfactants derived from the condensation of fatty acids and esterified dibasic amino acids, according to the following formula:
−. R1: is linear alkyl chain from a saturated fatty acid, or hydroxyacid from 8 to 14 atoms of carbon bonded to the α-amino acid group through amidic bond. R2: is a lineal or branched alkyl chain from 1 to 18 carbon atoms or aromatic, and R3: is:
and n can be from 0 to 4. This class of compounds turned out to be highly suitable for use as preservatives in cosmetic or dermatological preparations. A particularly suitable compound is the ethyl ester of the lauramide of arginine hydrochloride (LAE).
01 - Chemical and biological materials for industrial, scientific and agricultural use
05 - Pharmaceutical, veterinary and sanitary products
Goods & Services
Chemical products, namely, scale inhibitors for cooling systems, spreaders, namely, spreaders for industrial use, namely, paint slurries, anticorrosive agents, namely, inhibitors for cooling systems, antifoaming agents, flocculants, and coagulants used for treating waste water; food preservatives; food additives, namely, encapsulated agents to protect material against pH, temperature, water and chemical interactions; hydrocolloid blends for use in the manufacture of foods; surface coating, namely, polymers for cheese and for sausages; preservatives, namely, chemical preservatives for use in the production of a wide variety of chemicals Biocide products for all types of industries, namely, insecticides, parasiticides, fungicides, algaecides, herbicides, and all-purpose disinfectants, all for industrial use
01 - Chemical and biological materials for industrial, scientific and agricultural use
05 - Pharmaceutical, veterinary and sanitary products
Goods & Services
Chemicals used in industry, science and photography; chemical substances for preserving foodstuffs; food additives. Biocides for industries of all kinds; insecticides, parasiticides, fungicides, algicides, herbicides; disinfectants and preservatives.
05 - Pharmaceutical, veterinary and sanitary products
29 - Meat, dairy products, prepared or preserved foods
30 - Basic staples, tea, coffee, baked goods and confectionery
Goods & Services
Aliments diététiques. Produits alimentaires en conserve, boudins, huiles et
graisses comestibles, jus et extraits animaux et végétaux,
laits et produits dérivés du lait, fruits secs et en
conserve, produits pour la préparation de bouillons, soupes
et purées, alginates alimentaires. Farines préparées, produits pour la préparation de
bouillons, soupes et purées, condiments et épices.
