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Klaus Weber, Hamburg DE

Klaus Weber, Hamburg DE

Patent application numberDescriptionPublished
20080255015COMPOSITION BASED ON GLYCEROL ETHER/POLYOL MIXTURES - The invention relates to compositions which comprise one or more glycerol ethers together with one or more diol/diols and/or polyol/polyols. As a result, as well as good microbicidal effectiveness, whitening is reduced or avoided, drying-out of the skin is prevented, the moisture content is regulated and the skin is regressed to an adequate extent.10-16-2008
20080300283Microbicidal preparations based on 1, 2-benzisothiazonlin-3-one with a content of aromatic alcohol - The invention relates to microbicidal preparations which comprise a) at least one of 1,2-benzisothiazolin-3-one and its derivatives, b) at least one of 2-mercaptopyridine N-oxide, its salts and derivatives, c) at least one aromatic alcohol and d) at least one alkalinizing agent, or which are prepared by mixing components a) to d), where the preparations have a pH of at least 11. The preparations are characterized by the fact that they are clear and storage-stable, and they are suitable for use as preservatives.12-04-2008
20090099188MICROBICIDAL COMPOSITION BASED ON FORMALDEHYDE DONOR COMPOUNDS AND ANTIOXIDANTS - A microbicidal composition and its method of use for preserving technical products such as fuels and lubricants. The composition is made up of at least one formaldehyde donor compound and at least one antioxidant. The antioxidant is either a gallic ester, a phenol derivative, a L-ascorbic acid, including salts and derivatives thereof, a tocopherol or one of its associated derivatives.04-16-2009
20090123577LIQUID CONCENTRATE FOR PRESERVING COSMETICS - The invention relates to a liquid concentrate for preserving cosmetic products which comprises a combination of carboxylic acid salts chosen from the salts of benzoic acid, propionic acid, salicylic acid, sorbic acid, 4-hydroxybenzoic acid, dehydracetic acid, formic acid or 10-undecylenic acid and alcohols chosen from 2-phenoxyethanol, benzyl alcohol, phenethyl alcohol, 1-phenoxypropan-2-ol, 3-(4-chlorophenoxy)-1,2-propanediol, chlorobutanol or 2,4-dichlorobenzyl alcohol in a solvent, where the active ingredient content is greater than 45% by weight.05-14-2009
20100216677METHODS FOR PRESERVING TECHNICAL PRODUCTS SUCH AS FUELS AND LUBRICANTS WITH A MICROBICIDAL COMPOSITION - Methods for preserving technical products such as fuels and lubricants with a microbicidal composition. The composition is made up of at least one formaldehyde donor compound and at least one antioxidant. The antioxidant is either a gallic ester, a phenol derivative, a L-ascorbic acid, including salts and derivatives thereof, a tocopherol or one of its associated derivatives.08-26-2010
20100310487ACTIVE INGREDIENT COMBINATION AND USE THEREOF - An active ingredient combination which comprises a) glycerol monoalkyl ether, b) bispyridinium alkane, c) polyol and d) antioxidant. The combination is advantageously used for producing a preparation for the treatment of undesired body odour, for example for producing a cosmetic deodorant preparation, an antidandruff hair cleansing composition, a preparation for the treatment of blemished skin and acne or a preparation for the treatment of foot and/or skin fungus.12-09-2010
20100331426Synergistic preparations based on mixtures of glycerol ether with aromatic alcohol for controlling mycobacteria - Disinfectant which has activity towards mycobacteria and has (a) 1-(2-ethylhexyl} glycerol ether and (b) one or more aromatic alcohols group including aryloxyalkanols, ethers and arylalkanols.12-30-2010
20110009676PROCESS FOR THE PREPARATION OF 1-ALKYL GLYCEROL ETHERS - A process for the preparation of a 1-alkyl glycerol ether of the formula (I)01-13-2011

Patent applications by Klaus Weber, Hamburg DE