| Patents for C11B 9 - Essential oils; Perfumes (9,916) |
|---|
| 12/12/1989 | US4886897 S(4-hydroxy-1-isopropyl-4-methylhexyl) thioacetate |
| 12/05/1989 | US4885274 Perfume composition |
| 11/29/1989 | EP0343182A1 Alcohols with 3-methyl or 3,5-dimethyl groups, their production and their use as aromatics. |
| 11/28/1989 | US4883884 Perfumes, foods; detergents, cosmetics |
| 11/15/1989 | EP0341707A2 Phenylethanol ester of ortho-cinnamic acid, its preparation and use as fragrance compound |
| 11/15/1989 | EP0341538A1 1-Tert.-butoxy-omega-alkenes and their use in aroma compositions |
| 11/14/1989 | US4880775 Perfumes |
| 11/14/1989 | US4880641 Pineapple ketone carbonate derivatives |
| 11/14/1989 | US4880640 Flavoring with schiff base reaction products of alkyl anthranilates |
| 11/08/1989 | EP0340645A1 Formyl-Trimethylbicyclo(2,2,2)oct-7-ene Isomers |
| 11/07/1989 | US4879271 Carboxyimine compound |
| 11/02/1989 | WO1989010117A1 Controlled release of active ingredients from capsules having a salt sensitive shell material |
| 11/02/1989 | EP0339299A2 Odorous bicyclic ester |
| 11/02/1989 | EP0112394B1 Process for preparing angelic acid or its ester |
| 10/31/1989 | US4877904 Bicyclic ketones as odorants and flavorants |
| 10/31/1989 | US4877769 6,7-(epithio)-3,7-dimethyl-1,3-octadiene and use thereof in augmenting or enhancing aroma of perfume compositions, colognes and perfurmed articles |
| 09/27/1989 | EP0334005A2 Use of 2-methoxy-4-propyl-1-cyclohexanol as a perfuming agent |
| 09/21/1989 | WO1989008672A1 Hydrophilic polyurethanes prepared from mixed oxyalkylene glycols |
| 09/20/1989 | EP0333548A1 Stable aqueous emulsions of essential oils |
| 09/19/1989 | US4868339 Alkyltetramethylcyclohexane derivatives and their use as perfumes |
| 09/12/1989 | US4866097 Controlled release system |
| 09/12/1989 | US4865853 Flavoring with schiff base reaction products of aldehydes and alkyl anthranilates |
| 09/06/1989 | EP0330995A2 Bicyclic ethers |
| 08/30/1989 | EP0329975A2 Process for preparing reformed vetiver oil and vetiverol, and perfumery composition comprising the same |
| 08/29/1989 | US4861627 Preparation of multiwall polymeric microcapsules |
| 08/29/1989 | US4861616 Stable peppermint oil having reduced pulegone content and method of producing the same |
| 08/23/1989 | EP0329312A2 Clathrate compound and a method of producing the same |
| 08/16/1989 | EP0328116A1 2-(alkyl-cyclohexyl)-1-propanol, a process for preparing the same, and perfumery composition containing the same |
| 08/16/1989 | EP0327765A1 Dietary supplement and method for the treatment of menopause and manifestations of aging |
| 08/16/1989 | CN1034754A Perfume-releasing agent for silk flower |
| 08/09/1989 | EP0326959A2 Perfume base composition comprising 2-cyclohexylpropanal and process for the preparation of this compound |
| 08/09/1989 | EP0326869A2 Cycloaliphatic ketones, process for their preparation and their use as perfuming and aromatising ingredients |
| 08/01/1989 | US4853369 Enhancing aroma of perfume composition in products such as soap, shampoo, fabric softener; deodorant |
| 08/01/1989 | US4853368 Methylcyclododecatri-2,5,9-en-1-ols, a process for their preparation, and their use |
| 07/25/1989 | US4851552 Cyclododecanone, cyanoacetic acid, hydrolysis, cyclization, reduction |
| 07/19/1989 | EP0323981A1 Fragrance additive |
| 07/18/1989 | US4849401 Perfume |
| 07/18/1989 | US4849400 Fragrance composition and method |
| 07/18/1989 | US4849225 Process to prepare solid products containing oil-soluble substance |
| 06/29/1989 | WO1989005655A1 Dietary supplement and method for the treatment of menopause and manifestations of aging |
| 06/27/1989 | US4843061 Cyclohexane-, cyclohexene- and cyclohexadiene-, bicyclo (2.2.1)-heptenecarboxylic acid esters, and also perfume compositions and perfumed products which contain one or more of said compounds as perfume component |
| 06/27/1989 | US4842878 With simultaneous separation of plant protectives |
| 06/27/1989 | US4842853 Solid which releases a fragrant substance and/or a disinfectant |
| 06/21/1989 | CN1033462A Pure vetiver oil and its preparing method |
| 06/20/1989 | US4840801 Use of Schiff base reaction product of methyl anthranilate and canthoxal in augmenting or enhancing aroma or taste of foodstuff or chewing gum |
| 06/13/1989 | US4839340 Bornane-3-spiro-1'-cyclopentane derivatives and perfumery compositions containing them |
| 06/13/1989 | US4839083 Schiff base reaction products of mixtures of aldehydes including helional and alkyl anthranilates; derivatives thereof; and organoleptic uses thereof |
| 06/06/1989 | US4837351 2-cyano-4-phenyl pentane and fragrance or perfume compositions containing the same |
| 06/06/1989 | US4837201 4-Methyl-4-phenyl-1-pentanals, their preparation and their use as scents |
| 05/30/1989 | US4834970 Cosometic compositions containing quaternized nitrogen containing compound |
| 05/24/1989 | CN1033069A Recovering method of rose head fragrance |
| 05/17/1989 | EP0315895A1 Tricyclic compounds |
| 05/17/1989 | CN1032953A Recovery of laurel oil by direct steam distillation of laurel branches and leaves |
| 05/03/1989 | CN1032672A Discharging closed chamber utilizable as extraction tank of continuous vegetable material extraction unit and extraction process comprising application |
| 04/26/1989 | EP0313441A1 Device for unloading-loading a closed vessel for use as an extraction tank for a continuously operating extraction unit for vegetable materials, and process using it |
| 04/26/1989 | EP0312882A2 Fragrance compositions containing a halogenated anisole derivative |
| 04/25/1989 | US4824828 Schiff base reaction products of aldehydes and alkyl anthranilates and organoleptic uses thereof |
| 04/25/1989 | CA1253084A1 Perfume and compositions containing perfume |
| 04/19/1989 | EP0311632A1 Surface active lactams. |
| 04/19/1989 | EP0140061B1 Process and apparatus for extracting basic substances from natural products |
| 04/18/1989 | US4822515 Ethyl norbornyl alkyl ethers, organoleptic uses thereof and process for preparing same |
| 04/18/1989 | CA1252731A1 Salicylic acid esters as perfumes |
| 04/18/1989 | CA1252712A1 Polyhydroxy polymer delivery systems |
| 04/12/1989 | EP0311408A2 Process for preparing 3,5,5-trimethylcyclohexa-2-en-1,4-dione |
| 04/11/1989 | US4820389 Electrochemical oxidation of 3-tert-butyl-4-methoxytoluene |
| 04/06/1989 | WO1989002885A1 Alkyltetramethylcyclohexane derivatives and their use as perfumes |
| 04/05/1989 | EP0309912A1 Process for the preparation of alkylated dodecahydro-naphtho[2,1-B]furans |
| 04/05/1989 | CN1032188A Application of campholennitrile as perfumery |
| 04/04/1989 | US4818747 Bicyclic aliphatic alcohols and their utilization as perfuming ingredients |
| 03/29/1989 | EP0309339A1 Process for preparing a jasmine extract, and extract obtained thereby |
| 03/21/1989 | US4814510 Novel benzaldehyde derivatives, their preparation, and their use |
| 03/21/1989 | US4814322 1,2-dialkoxyalkenes |
| 03/15/1989 | EP0306529A1 Perfume composition |
| 03/08/1989 | EP0306236A2 Controlled release formulations |
| 03/08/1989 | CN1031560A Extraction method of essence from torreya grandis shells |
| 03/07/1989 | US4810824 Hydrolysis of activated olefinic ketones and aldehydes |
| 02/28/1989 | US4808569 Fragrance additive |
| 02/21/1989 | US4806363 For foodstuffs,perfumes,toothpaste,medicinal products |
| 02/15/1989 | EP0302993A1 Methylcyclododecatrien-1-ols, method for their production and their application |
| 02/08/1989 | EP0302816A2 Use of campholennitril as a perfume |
| 02/07/1989 | US4803077 Crystallizing beta-maltose hydrate, for foods, cosmetics, emul sifiers |
| 02/01/1989 | EP0301375A2 Bicyclic aldehydes |
| 01/18/1989 | EP0299561A2 Perfume and bleach compositions |
| 01/17/1989 | CA1248948A1 Unsymmetrical dihydrodithiazines, a process for their preparation and their use as fragrances and flavourings |
| 01/12/1989 | WO1989000187A1 Process for extracting essential oils from aromatic plants and products so obtained |
| 01/12/1989 | WO1989000042A1 Fragrance additive |
| 01/11/1989 | CN1030254A Lupine spice for guogong-series spirits and its prepn. |
| 01/04/1989 | EP0297510A2 Bornane-3-spiro-1'-cyclopentane derivatives and perfumery compositions containing them |
| 01/03/1989 | US4795738 Arbozol containing perfume or fragrance compositions |
| 01/03/1989 | CA1248121A1 Pineapple ketone carbonate derivatives |
| 01/03/1989 | CA1247806A1 Aerosol propellant compositions |
| 12/28/1988 | EP0296798A2 Perfume composition containing an alkyl cyclohexanone |
| 12/27/1988 | US4794193 Organoleptic |
| 12/22/1988 | DE3718870A1 Use of 4-alkoxycyclohexanecarbaldehydes as perfumes, and perfume compositions containing these |
| 12/14/1988 | EP0294746A1 Bicyclic nitro compounds |
| 12/13/1988 | US4791098 2-methyl-3-(p-methylphenyl)propionitrile, preparation and use thereof as scent |
| 12/07/1988 | EP0294177A2 Method for manufacturing a food product |
| 12/07/1988 | EP0293659A2 Process for the preparation of gamma-undecalactone from omega-undecylenoic acid |
| 12/06/1988 | US4789720 Improved mechanical strength and dimensional stability |
| 11/29/1988 | US4788177 Cosmetics, perfumes, enhancers |