Patent application number | Description | Published |
20090208767 | Method For Treating Wood - Described is a method and a composition for preparing wood, to its use and to the wooden product obtained by the method. The method and the composition use liquid or water-soluble organic ammonium carboxylate of formula (1): [NR | 08-20-2009 |
20100047294 | SEMI-FINISHED PRODUCT IN THE MANUFACTURE OF A COMPOSITION FOR SKIN OR HAIR CARE - A semi-finished product is manufactured from raw liquid, extract or powder obtained from wood material, an end product composition for skin or hair care being obtained from the semi-finished product by adding one or more components thereto. The semi-finished product optionally contains a UV protector, and is a liquid, emulsion, microemulsion or nanoemulsion or a dispersion, suspension, wax, lotion or gel or a solid substance. The semi-finished product further contains an active ingredient mixture which contains phenolic compounds having antioxidative and/or microbicidal properties and/or abilities to capture free radicals. The active ingredient mixture contains as phenolic compounds at least one oligolignan, and at least two lignans, tannins or flavonoids selected from a group consisting of hydroxymatairesinol, matairesinol, oxomatairesinol, lariciresinol, cyclolariciresinol, secoisolariciresinol nortrachelogenin, pinoresinol, pinosylvine, conidendrine, melacasidine, teracasidine, ellaga-tannin or a reaction product, stereoisomer or derivative of these compounds. | 02-25-2010 |
20100129302 | ANTIMICROBIAL COMPOSITION WITH LOW CYTOTOXICITY - A composition includes at least one antimicrobial agent; a possible solvent system with either hydrophobic or hydrophilic nature, selected according to the target of usage; as well as possible surface active agent. The compound mixture is obtained by pulverizing wood or plant material and/or by extracting the possibly pulverized wood or plant material, so that the compound mixture contains at least two different polyphenolic compounds selected from the following group: lignans, stilbenes, juvabiones and flavonoids; the compound mixture further containing oligomers of the polyphenolic compounds, so that the compound mixture preferably has the following properties: the compound mixture has an antimicrobial effect in the composition; the cytotoxicity of the polyphenols contained in the compound mixture is at least 10 times lower with respect to BHT; the compound mixture does not irritate the skin in a so-called single patch test with contents of 0.1 wt %. | 05-27-2010 |
20100129304 | METHOD FOR PREPARING A COMPOSITION COMPRISING A COMPOUND MIXTURE AND A CARRIER AGENT - In a method for preparing a composition including a compound mixture and a carrier agent, the compound mixture is obtained by pulverizing the wood material and/or by extracting the wood material so that the compound mixture contains at least two different compounds, selected from a first specified group, at least one compound selected from a second specified group, the compound mixture is mixed with the carrier agent, the amount of the compound mixture is kept in a range of 0.1-5 wt % from the total weight of the composition, providing that the range is also such that the total cytotoxicity of compound mixture dissolved in ethanol, measured for a HaCat cell culture after 24 h incubation period, is lower than the cytotoxicity of 0.02-0.1 wt % butylated hydroxy toluene (BHT) dissolved in ethanol for a HaCat cell culture after 24 h incubation period. | 05-27-2010 |
20100196290 | COMPOSITIONS COMPRISING BETULONIC ACID - The invention relates to compositions of cosmetic and pharmaceutical industries comprising betulonic acid for humans and animals, and further, to the use of betulonic acid in compositions of cosmetic and pharmaceutical industries. The invention is also directed to compositions containing, besides betulonic acid, optionally other compounds derived from betulin. | 08-05-2010 |
20110088590 | METHOD FOR TREATING WOOD - Described is a method for treating wood, in which the wood is brought into contact with a mixture of liquid or water-soluble organic ammonium carboxylate and an active ingredient which repels invertebrates, characterized in that the organic ammonium carboxylate has the formula (1): | 04-21-2011 |
20140370065 | ANHYDROUS SUSPENSIONS AND ANTIMICROBIAL GELS COMPRISING BIOACTIVE GLASSES AND APPLICATIONS THEREOF - An anhydrous suspension including a) particles of bioactive glass having a mean particle size less than or equal to 20 μm; and an ester and/or amide with a molecular weight less than or equal to 100,000, and/or an alcohol. A gel obtainable by contacting the anhydrous suspension with water is also disclosed. Applications of the suspension and gel are also disclosed. | 12-18-2014 |
Patent application number | Description | Published |
20100129302 | ANTIMICROBIAL COMPOSITION WITH LOW CYTOTOXICITY - A composition includes at least one antimicrobial agent; a possible solvent system with either hydrophobic or hydrophilic nature, selected according to the target of usage; as well as possible surface active agent. The compound mixture is obtained by pulverizing wood or plant material and/or by extracting the possibly pulverized wood or plant material, so that the compound mixture contains at least two different polyphenolic compounds selected from the following group: lignans, stilbenes, juvabiones and flavonoids; the compound mixture further containing oligomers of the polyphenolic compounds, so that the compound mixture preferably has the following properties: the compound mixture has an antimicrobial effect in the composition; the cytotoxicity of the polyphenols contained in the compound mixture is at least 10 times lower with respect to BHT; the compound mixture does not irritate the skin in a so-called single patch test with contents of 0.1 wt %. | 05-27-2010 |
20100196290 | COMPOSITIONS COMPRISING BETULONIC ACID - The invention relates to compositions of cosmetic and pharmaceutical industries comprising betulonic acid for humans and animals, and further, to the use of betulonic acid in compositions of cosmetic and pharmaceutical industries. The invention is also directed to compositions containing, besides betulonic acid, optionally other compounds derived from betulin. | 08-05-2010 |
20110088590 | METHOD FOR TREATING WOOD - Described is a method for treating wood, in which the wood is brought into contact with a mixture of liquid or water-soluble organic ammonium carboxylate and an active ingredient which repels invertebrates, characterized in that the organic ammonium carboxylate has the formula (1): | 04-21-2011 |
20110180746 | METHOD FOR PREPARING FREEZING POINT DEPRESSANT COMPOSITION - A method for preparing a composition with low corrosive effect and low freezing point, by mixing an ammonium cation source with a carboxyl anion source in an appropriate molar or weight ratio, either without a medium or by using an appropriate medium for obtaining liquid or water-soluble organic ammonium carboxylate of formula (1): | 07-28-2011 |