Patents for C11B 9 - Essential oils; Perfumes (9,916)
10/2002
10/01/2002US6458987 Citronellyl and/or dihydrocitronellyl lactates, their preparation and their use
10/01/2002US6458757 Process for the production of perfuming compositions, perfumed products and substances for perfumery characterized in that they comprise, as an active ingredient with an influence on the scent, an effective quantity of an alkylsalicylic acid
10/01/2002US6458754 Encapsulated perfume particles and detergent compositions containing said particles
10/01/2002US6458569 Bioprocess for the high-yield production of food flavor-acceptable jasmonic acid and methyl jasmonate, novel jasmonic acid isomer produced thereby and uses thereof
10/01/2002US6458408 Process for producing washed citrus oil flavors
10/01/2002US6458407 Process for producing essential oil by subcritical or supercritical water treatment
10/01/2002CA2230796C Use of allylic alcohol perfumes as a malodour reduction agent
09/2002
09/26/2002WO2002074886A1 Refining of crude extracts and mixtures
09/26/2002US20020137948 By hydrogenating 15-pentadecenolide using a group 8 metal catalyst in given weight ratio; perfumes
09/26/2002US20020137660 Reacting an alkylcarboxylic acid with allyl alcohol using an acid catalyst, where an alkylcarboxylic allyl ester is added at the start of the reaction; fruity, pineapple-like perfumes and oils
09/26/2002DE10212687A1 Composition for thermal release of perfumes, useful for personalized perfuming of e.g. films, comprises mixture of compounds that retain original odor after release
09/26/2002DE10114510A1 Fatty acid alkyl esters with total of 15-20C are used for adjusting viscosity of perfume compositions to make them suitable for piezoelectrically-controlled discharge
09/26/2002DE10113964A1 Verfahren zur Herstellung von Alkylcarbonsäureallylestern A process for preparing Alkylcarbonsäureallylestern
09/26/2002DE10113963A1 Verfahren zur Herstellung von 15-Pentadecanolid Process for the preparation of 15-pentadecanolide
09/25/2002EP1243642A2 Process for the production of alkylcarboxylic acid allyl esters
09/25/2002EP1243587A1 Process for the preparation of 15-pentadecanolide
09/25/2002EP1243185A2 Transparent high oil loaded microemulsions
09/25/2002EP1243184A2 Flavor-retention agent
09/25/2002EP1242041A2 Aqueous gels comprising ethoxylated polyhydric alcohols
09/24/2002USRE37860 Extruding oil, water, saccharide to form a melt, cooling to solidify as hard rubbery, amorphous material having oil entrapped herein; glass transition temperatures below ambient temperature; natural extracts, tea; encapsulation
09/19/2002WO2002072743A1 A simple portable mini distillation apparatus for the production of essential oils and hydrosols
09/18/2002EP1241244A2 Use of dihydropyrans as fragrance material
09/18/2002EP1034161B1 Novel compounds derived from menthol and use as refreshing agent
09/18/2002EP0876467B1 Perfumes for laundry compositions
09/18/2002CN1090918C Silicone compsns.
09/17/2002US6451758 Aldehyde mixtures, compositions containing the same and methods of providing fragrance using the same
09/17/2002US6450935 Solvent extraction using a rolled film evaporator
09/12/2002WO2002070638A2 Essential oil from.coleus forskohlii, production process and use as antimicrobial agent
09/12/2002WO2002070466A2 2,3,5,5-tetramethylhexanal derivatives
09/12/2002WO2002070448A1 2-methyl-4-ethyl-2-octene-1-aldehyde
09/12/2002WO2002002494A3 Dimethylbenzene derivatives and their use as odoriferous substances
09/12/2002US20020128525 Subjecting mixture of alkylamine and isoprene to telomerization at 80-100 degrees C.in the presence of an alkyllithium and/or phenyllithium catalyst
09/12/2002US20020127179 Reverse crystallization and purification of nitrogen containing flavor and fragrance chemicals and methods related thereto
09/12/2002DE10110858A1 2,3,5,5-Tetramethylhexanal-Derivate 2,3,5,5-tetramethylhexanal derivatives
09/12/2002DE10110857A1 2-Methyl-4-ethyl-2-octen-1-aldehyd 2-methyl-4-ethyl-2-octen-1-aldehyde
09/11/2002EP1238650A2 Antimicrobial flavor and oral care composition containing the same
09/11/2002CN1090601C (E)-(R)-2alkyl-4-(2,2,3-trimethylcyclopent-3-en-1-yl)2-buten-1-ol, process for preapring same, and use thereof
09/10/2002US6448220 Fragrance compound
09/06/2002WO2002068372A1 Method for producing macrocyclic ketones
09/06/2002WO2002068005A1 Composition for aroma delivery with improved stability and reduced foaming
09/06/2002WO2001058282A9 Use of 2,4,7-decatrienal as perfuming or flavouring ingredient
09/06/2002CA2439118A1 Composition for aroma delivery with improved stability and reduced foaming
09/05/2002US20020123437 For use in products sucha as detergents, shampoos and personal care products
09/04/2002EP1236707A1 Process for the preparation of macrocyclic ketones
09/04/2002EP0975570B1 Phenoketals and the use thereof as odoriferous substances
09/03/2002US6444637 Reaction of alkenes with epoxides, the products thereof and their use as fragrance compounds
08/2002
08/29/2002WO2002066083A1 Macrocyclic musks for malodour prevention and counteraction
08/29/2002US20020120014 Rhinologically active substances
08/29/2002US20020119909 Organoleptic
08/29/2002US20020119235 Coffee aroma constituent, and a volatile organic carrier in liquid state having specific vapor pressure, boiling point, density and water solubilitly, selected from d-limonene, 2-ethylfuran, 2-methylfuran, 2,5-dimethylfuran and ethyl
08/28/2002EP1234015A1 Delivery system having encapsulated porous carrier loaded with additives, particularly detergent additives such as perfumes
08/28/2002EP0729344B1 Active substance delivery system
08/28/2002CN1366619A Fluorescent retroreflective sheet
08/27/2002US6441052 Cyclopentylalkyl-nitriles
08/27/2002US6440400 1-(2',2',6'-trimethylcyclohexan-1'-yl)octan-1-en-3-one or -3-ol; skin protection from ultraviolet radiation and subsequent sunburn; fragrance fixative; stable; safe; efficient; odorless
08/22/2002WO2002064725A1 Delivery system having encapsulated porous carrier loaded with additives
08/22/2002WO2002064723A2 Automatic dishwashing compositions comprising blooming perfume and base masking ingredients
08/22/2002WO2002064722A2 Automatic dishwashing compositions comprising diacyl peroxide bleach and blooming perfume
08/22/2002WO2002048080A3 Method for producing 1-(2,2,6-trimethylcyclohexyl)-3-alkanols
08/22/2002CA2433524A1 Delivery system having encapsulated porous carrier loaded with additives
08/21/2002CN1364910A Method for preparing L-menthol
08/20/2002US6437150 Compounds having protected hydroxy groups
08/15/2002WO2002048079A3 Method for producing cis-2-tert-butylcyclohexanol
08/15/2002US20020111519 Making 2,2,7,7-tetramethyltricyclo(6.2.1.01,6)undecan-6-ol (isolongifolanol) and isolongifolenol (2,2,7,7-tetramethyltricyclo(6.2.1.01,6)undec-4-en-6-ol); use as fragrance
08/15/2002US20020110881 Food flavor additive
08/14/2002EP1229893A1 Use of a fatty alcohol in a perfume composition
08/14/2002EP0991615B1 Pro-fragrance linear acetals and ketals
08/08/2002US20020107154 Reaction of 4-acetyl-3,5,5- trimethylcyclohexene, (C1-C6)alkyl chloride magnesium and bromochloroethane to form cylcopropyl-2,6,6-trimethylcyclohex-3-enyl ketone
08/08/2002DE10042575C1 Alkoholisches Basisgemisch für Duftzubereitungen Alcohol-based mixture of fragrance preparations
08/07/2002EP1229032A2 1,3-oxathianes as perfuming and flavouring ingredients
08/07/2002EP1228701A1 Process for extracting native organic products by means of centrifugal force
08/07/2002EP1228182A1 Detergent compositions comprising a fragrant reaction product
08/07/2002CN1088757C Process for preapring thiols
08/06/2002US6428827 Long flavor duration releasing structures for chewing gum and method of making
08/01/2002WO2002059079A1 Fragrance compounds
08/01/2002WO2002058481A1 Method of preparing coffee aromatizing compositions
08/01/2002US20020102286 For use in air fresheners, laundry detergents, fabric softeners, deodorants, lotions
08/01/2002US20020102281 Water-soluble concentrate obtained from liquid lipophilic materials of vegetables orgin and at least two ecologically optimized surfactants
08/01/2002CA2434279A1 Method of preparing coffee aromatizing compositions
07/2002
07/31/2002EP1226113A1 Esters comprising a secondary carbamoyl function and their use as odorant alcohol precursors
07/31/2002CN1361818A Improved encapsulated oil particles
07/31/2002CN1361817A Perfume compositions
07/30/2002US6426108 Chlorination ketone using sulfuryl chloride; esterification; hydrolysis
07/25/2002WO2002057227A2 Process of enantiomerically enriched flavor and fragrance components
07/25/2002US20020098271 Method for preparing a gamma-unsaturated beta-lactone and use thereof as an aromatic and flavouring ingredient
07/25/2002US20020098270 Foodstuffs that include sulfur-containing flavorings
07/25/2002DE10100913A1 Verfahren zur Herstellung von L-Menthol A process for the preparation of L-menthol
07/24/2002EP1224257A1 Light stable hop fraction and method of making the same
07/24/2002EP1173558A4 Method for preventing or minimizing biodegradation of a substance
07/24/2002EP1161223A4 Fragrance and flavor compositions containing odor neutralizing agents
07/24/2002CN1360624A Process for separating essential oils from essential oil-contg. material
07/24/2002CN1360585A Method for preparing gama-unsaturated beta-lactone and use thereof as aromatic and flavouring ingredient
07/23/2002US6423874 Decyclization using catalyst
07/18/2002WO2002055187A1 Gas-liquid contact apparatus, gas-liquid contact method, liquid deodorizing method, aromatic component producing method, and food and drink
07/18/2002WO2002055114A1 Method for neutralising odours in the air in a non-toxic manner
07/18/2002US20020094938 Unsaturated phenolic compound forms an amide bond with amine of fragrance; 2-(2,4-dimethylcyclohex-3-en-1-yl),3-(2-(2,4 -dihydroxyphenyl)ethenylcarbonyl)oxazolidine for example; laundry detergents, shampoos and hair conditioners
07/18/2002DE10102071A1 Extraction of lipophilic substances such as oils or pigments from natural materials, e.g. paprika, involves pulverization, mixing with extractant, addition of water to form a paste and centrifugal separation of the oil phase
07/18/2002DE10100595A1 Verfahren zur untoxischen Geruchsneutralisierung von Luft Method for non-toxic odor neutralizing air
07/18/2002DE10065443A1 Auswahlverfahren für Riechstoffe Selection of fragrances
07/18/2002CA2434943A1 Method for neutralising odours in the air in a non-toxic manner
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