| Patents for C11B 9 - Essential oils; Perfumes (9,916) |
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| 08/29/1990 | EP0384034A2 Perfuming composition with a deodorant or antiperspirant activity |
| 08/28/1990 | CA1273363A1 Hypo-allergenic moss oil and production process thereof |
| 08/22/1990 | EP0383446A2 2,4,4-Trisubstituted tetrahydropyranyl esters and organoleptic uses thereof |
| 08/22/1990 | EP0382934A2 Tricyclic ketones, method of making them and their application as perfume agents |
| 08/21/1990 | US4950495 Tetrahydro-5-isopropyl-2-methyl-2-thiophene acetonitrile, organoleptic uses thereof and process for preparing same |
| 08/21/1990 | CA2008556A1 Perfume composition with deodorizing or antiperspirant action |
| 08/14/1990 | US4948781 Novel odorant and/or flavoring substances |
| 08/14/1990 | US4948780 Alcohols and ethers having cyclododecyl and cyclododecenyl groups, process for their preparation and scents containing same |
| 08/14/1990 | US4948597 Uses for augmenting or enhancing the aroma or taste of foodstuffs and chewing gums of schiff base reaction products of alkyl anthranilates |
| 08/14/1990 | CA1272641A1 Pad fragrance sampling device |
| 08/09/1990 | WO1990008533A1 Poly-alkylated benzodioxin musk compositions |
| 08/08/1990 | EP0381353A1 Process for preparing polyalkyl tetrahydronaphthalenes |
| 08/08/1990 | EP0380944A2 Use of a cycloaliphatic oxo-ketone as a perfuming ingredient |
| 08/07/1990 | US4947002 Odorants; perfumed consumer goods such as deodorant, lotion, cream, shampoo, toothpastes |
| 08/07/1990 | US4946782 Process for preparing compositions containing unsaturated lactones, products produced thereby and organoleptic uses of said products |
| 08/07/1990 | US4946695 Process for the extraction of nonpolar constituents from plant material |
| 08/01/1990 | EP0379981A1 Acetales of oxo-tetralines and of oxo-indanes |
| 08/01/1990 | CN1044295A Perfume microcapsules for use in granular detergent compositions |
| 08/01/1990 | CN1044293A Method for extracting horseradish oil |
| 08/01/1990 | CA2008976A1 Poly-alkylated benzodioxin musk compositions |
| 07/27/1990 | CA2008367A1 Process for preparing polyalkyl tetrahydronaphthalenes |
| 07/25/1990 | EP0378825A2 Alicyclic esters and their use as flavouring agents |
| 07/11/1990 | EP0377274A2 Adamantane derivatives, process for their preparation, compositions containing them and their use as organoleptics and deodorants |
| 07/04/1990 | EP0376385A2 Perfume microcapsules for use in granular detergent compositions |
| 07/03/1990 | US4938984 Nutritive compositions containing fatty substances |
| 06/29/1990 | CA2004270A1 Perfume microcapsules for use in granular detergent compositions |
| 06/27/1990 | EP0374445A1 Oxygenated cyclic compounds, their use as perfuming ingredients, process for their preparation |
| 06/26/1990 | US4937229 Fragrances |
| 06/26/1990 | US4937073 Distilled from roots of vetiveria belongs gramineae family; used in soap and prefumery formulation |
| 06/20/1990 | EP0373556A2 Sandalwood odorants |
| 06/19/1990 | US4935104 Process for the continuous hydro-distillation of plants |
| 06/16/1990 | CA2005694A1 Sandalwood odorants |
| 06/12/1990 | US4933488 Triisobutylene alcohols and esters, uses thereof in perfumery and halogenated intermediates useful for preparing same |
| 06/12/1990 | US4933321 Triisobutylene alcohols and esters, uses thereof in perfumery and halogenated intermediates useful for preparing same |
| 06/12/1990 | US4933320 Isomer-directed process for producing asymmetric ketones using catalytic Claisen rearrangement of allylic ethers, intermediates, and uses of products and intermediates of process in perfumery |
| 06/12/1990 | US4933319 Substituted tetrahydroindane derivatives and organoleptic uses of substituted tetrahydroindanes |
| 06/12/1990 | CA1270203A1 Perfumery compounds and their preparations |
| 06/06/1990 | EP0371347A2 Cyclic ethers and their use as perfuming or flavouring ingredients |
| 06/06/1990 | CN2057925U Circulating orignal perfume oil extractor |
| 06/05/1990 | US4931428 Perfumes; intermediates for pheromones |
| 06/05/1990 | CA1269992A1 P-alkoxycyclohexylalkanols and p- alkoxycyclohexylalkyl esters, their preparation and their use as scents |
| 05/29/1990 | US4929599 Perfuming ingredient |
| 05/23/1990 | EP0369668A2 Hydroxyl-and-cyano-substituted sulfur-containing compounds, compositions containing same, processes for preparing same and organoleptic uses thereof |
| 05/18/1990 | CA2002939A1 Hydroxyl-and-cyano-substituted sulfur-containing compounds, compositions containing same, processes for preparing same and organoleptic uses therefor |
| 05/16/1990 | EP0368156A1 Aromatic-aliphatic aldehydes |
| 05/16/1990 | CN1042177A Aromatic and its preparation |
| 05/09/1990 | EP0367581A1 Fragrance releasing pull-out sampler |
| 05/08/1990 | US4924026 Triisobutylene alcohols and esters, uses thereof in perfumery and halogenated intermediates useful for preparing same |
| 05/08/1990 | US4923631 Perfume and bleach compositions |
| 05/02/1990 | CN1007823B Process for removing harsh notes in essential oils |
| 04/25/1990 | EP0365015A2 1,1-Dimethyl-3-hydroxymethylindane and perfumery composition comprising the same |
| 04/25/1990 | EP0364843A2 Isomers of trimethylbicyclo[4.3.0] nonane derivatives |
| 04/25/1990 | CN1041536A Process for extracting solid material using solvent and apparatus for implementing same |
| 04/24/1990 | US4920096 Steeping in solvent, desolventizing |
| 04/24/1990 | CA1268117A1 Capsule loading technique |
| 04/18/1990 | EP0363971A2 Process for separating terpenes from essential oils |
| 04/17/1990 | US4918205 Cyclization with sulfonyl chlorides, basic and phase transfer catalysts |
| 04/17/1990 | US4918052 Perfume base composition |
| 04/17/1990 | US4917913 Use of sclareolide in augmenting or enhancing the organoleptic properties of foodstuffs |
| 04/15/1990 | CA2000732A1 Derivatives of trimethylbicyclo-[4.3.0]-nonane, useful as perfumes |
| 04/11/1990 | EP0245315B1 PROCESS FOR PREPARING $g(a)-HYDROXY CARBONYL COMPOUNDS |
| 04/10/1990 | US4915866 Schiff base reaction products of mixtures of aldehydes including helional and alkyl anthranilates; derivatives thereof; and organoleptic uses thereof |
| 04/03/1990 | US4914229 Novel preparation of compounds of the 4-oxodamascone series, and novel scents from this class of compounds |
| 04/03/1990 | US4914083 Oxy-substituted-2-phenyl pyran derivatives and process for preparing same and perfumery uses thereof |
| 04/03/1990 | US4914082 Aroma enhancers |
| 04/03/1990 | CA1267319A1 Process for improving or modifying the taste and aroma of citrus fruit compositions |
| 03/28/1990 | EP0360127A2 Oxygenated bicyclic derivatives and their use as perfuming ingredients |
| 03/27/1990 | US4912088 Use of campholenenitriles as fragrance |
| 03/22/1990 | DE3931269A1 Neue benzylidencyclanon-derivate, verfahren zu ihrer herstellung, ihre verwendung als antioxidationsmittel und als sonnenfilter sowie kosmetische und pharmazeutische mittel, die diese derivate enthalten New benzylidencyclanon derivatives, process for their production, their use as anti-oxidant and as sun filters and cosmetic and pharmaceutical products containing these derivatives |
| 03/21/1990 | EP0359117A2 Cycloalkylvinyl ethers, their production and application |
| 03/20/1990 | US4910346 3-(3-propan-2-ylphenyl)butanal and 3-(3-propen-2-ylphenyl)butanal |
| 03/14/1990 | EP0358298A1 Fragrance composition and method |
| 03/14/1990 | EP0358091A2 Derivative of 2-cyclohexylpropanal and perfumery composition comprising the same |
| 03/13/1990 | US4908349 Tetrahydronaphthalene aldehyde compound |
| 03/07/1990 | EP0356799A2 Flavour production |
| 03/06/1990 | US4906610 Tetrahydro-5-isopropyl-2-methyl-2-thiophene acetonitrile, organoleptic uses thereof and process for preparing same |
| 02/28/1990 | EP0356338A1 Method and device for the solvant extraction especially of solids |
| 02/27/1990 | US4904640 2-alkylidene-3,3,5(3,5,5)-trimethyl cyclopentanones |
| 02/27/1990 | US4904465 Perfuming ingredient, process for its preparation and utilization of said ingredient in perfuming compositions and perfumed products |
| 02/21/1990 | CN2053214U Complete sets of equipment for efficient extracting perfume of cubeba oil |
| 02/20/1990 | US4902840 Substituted tetrahydroindane derivatives and organoleptic uses of substituted tetrahydroindanes |
| 02/20/1990 | US4902672 Polyalkyl indanyl n-propyl and allyl ethers and perfumery uses thereof |
| 02/13/1990 | US4900870 Process for the preparation of cycloaliphatic ketones |
| 02/13/1990 | US4900718 3-(2-bornyloxy)-2-methyl-1-propanol and perfumery uses thereof |
| 02/07/1990 | EP0354000A2 Process for preparing compositions containing unsaturated lactones, products produced thereby and organoleptic uses of said products |
| 02/06/1990 | US4898985 Process for preparing 3,5,5-trimethylcyclohexa-2-en-1,4-dione |
| 02/06/1990 | US4898781 Water-soluble microcapsules |
| 01/24/1990 | CN1039055A Production process of natural perfume |
| 01/24/1990 | CN1006553B Essential oils treated to remove harch notes therefrom |
| 01/17/1990 | EP0350553A1 Sustained-release microcapsules |
| 01/10/1990 | EP0350227A2 Perfumery compositions |
| 01/09/1990 | US4892966 Flavors for foods, tobacco |
| 01/02/1990 | US4891447 Acyclic ether aldehyde intermediates |
| 12/27/1989 | EP0347493A1 Process for producing partial medicinal and/or herbal plant extracts containing vapour-volatile and other lipophilic constituents |
| 12/27/1989 | EP0181401B1 Process for preparing solid perfume |
| 12/27/1989 | CN1038301A Process for produce extract of mother chrysanthemum |
| 12/27/1989 | CA1264034A1 Delivery system for active ingredients and preparation thereof |
| 12/26/1989 | US4889755 Encapsulated liquids |
| 12/26/1989 | US4889735 Furanic esters and their utilization as flavor ingredients |
| 12/19/1989 | US4888323 Perfume composition |