| Patents for C11B 9 - Essential oils; Perfumes (9,916) |
|---|
| 11/23/1988 | EP0291849A2 4-Methyl-4-phenyl-pentan-1-als, their preparation and application as aroma chemicals |
| 11/22/1988 | US4786332 Alkyl-subtituted cyclohexyl and cyclohexenyl carboxylic acids as odorants and flavorants |
| 11/15/1988 | US4784985 Substituted 4-methyl-4,7-dihydro-1,3-dioxepins, their preparation and their use as scents |
| 11/08/1988 | US4783558 Flavoring and perfume compositions, flavored foodstuffs and luxury consumables and perfumed products which contain one or more spathulenols as the base material, a spathulenol derivative and a process for the preparation of spathulenols |
| 11/03/1988 | WO1988008300A1 Multiwall polymeric microcapsules |
| 10/26/1988 | EP0287954A2 Benzaldehyde dialkyl acetals, their preparation and use |
| 10/25/1988 | US4780564 Perfumes, cosmetics |
| 10/19/1988 | EP0287084A2 Alcohols containing 2-methyl or 2-methoxyphenyl groups, and their use as flavouring agents |
| 10/12/1988 | EP0285980A2 Perfumes and compositions containing them |
| 10/12/1988 | EP0285752A2 Camomile oils having a high natural polyine content, and process for their production |
| 10/04/1988 | US4775720 Schiff base reaction products of aldehydes and alkyl anthranilates and organoleptic uses thereof |
| 09/28/1988 | EP0283950A2 Peach aroma, preparation and its use |
| 09/27/1988 | US4774225 Perfumes |
| 09/21/1988 | EP0282951A2 Controlled release preparations of active materials |
| 09/21/1988 | EP0282798A2 Aliphatic bicyclic alcools and their use as flavouring compounds |
| 09/21/1988 | EP0282795A1 2-Alkyliden-3,3,5(3,5,5)-trimethylcyclopentanone as perfume |
| 09/20/1988 | US4772583 Beta-alkylidene phenethyl alcohol esters and ethers, organoleptic uses thereof and processes for preparing same |
| 09/20/1988 | US4772411 Ethyl norbornyl alkyl ethers, organoleptic uses thereof and process for preparing same |
| 09/07/1988 | WO1988006435A1 Perfume composition |
| 09/07/1988 | EP0280935A2 Process for extracting organic substances from solids |
| 09/07/1988 | EP0280817A2 Process for the removal of basic materials from plant products |
| 09/06/1988 | CA1241551A1 Controlled release system |
| 08/31/1988 | CN87215211U Equipment for refining fragrant oil |
| 08/24/1988 | EP0279436A1 3-Tert. butyl-4-methoxy-cyclohexyl methanol, its production and its use as an odoriferous substance |
| 08/24/1988 | EP0215799B1 Tricyclo [5.2.1.0/2,6] decane/decene derivatives with functionalized alkylidene side chains and utilization thereof as perfuming substances |
| 08/23/1988 | US4766107 16-Oxa-bicyclo-[13.1.0]-hexadec-7-ene and its application as a fragrance |
| 08/23/1988 | CA1240884A1 Method of encapsulating volatile organic liquids |
| 08/17/1988 | EP0278384A2 Alcohols and ethers with cyclododecyl and cyclododecenyl groups, their preparation and use as parfuming agents |
| 08/17/1988 | EP0278020A1 2-Substituted 4,4,7,7-tetramethyl-1,3-dioxacycloheptanes, their preparation and use as parfumes |
| 08/17/1988 | CN88100615A Hydrolysis of activated olefinic ketones and aldehydes |
| 08/16/1988 | CA1240549A1 Coffee oil treatment |
| 08/11/1988 | WO1988005771A1 Hydrolysis of activated olefinic ketones and aldehydes |
| 08/11/1988 | WO1988005770A1 Alcohols with 3-methyl or 3,5-dimethyl groups their production and their use as aromatics |
| 08/09/1988 | US4762819 Alcohol, aldehyde or ketone derivatives |
| 08/03/1988 | EP0276998A2 Perfumery materials |
| 08/02/1988 | US4761489 Perfumes |
| 08/02/1988 | US4761437 Process for preparing fragrance chips |
| 07/28/1988 | DE3801535A1 Kugelfoermige siliciumdioxid- oder siliciumdioxid-aluminiumoxid-teilchen und verfahren zu ihrer herstellung Spherical silica or silica-alumina particles and methods for their preparation |
| 07/27/1988 | EP0275489A1 Benzaldehyde derivatives, their preparation and application |
| 07/27/1988 | EP0275434A1 2-Cyano-4-phenyl pentane and fragrance or perfume compositions containing the same |
| 07/26/1988 | USRE32721 Bridged ketones and process for preparing same |
| 07/26/1988 | US4760050 Comprising fragrance materials |
| 07/26/1988 | CA1239545A1 Controlled release system |
| 07/20/1988 | EP0274597A1 Use of tetrahydrocaryophyllenone as a perfuming agent |
| 07/19/1988 | US4758680 Pineapple ketone carbonate derivatives |
| 07/19/1988 | US4758548 Novel aliphatic aldehydes and their preparation |
| 07/13/1988 | EP0175251B1 Compositions of flavouring agents having a content of ionylesters, the ionylesters, their preparation and use |
| 07/12/1988 | US4757051 2-tert-butyl-4-methylcyclohexanol derivatives, their preparation and their use as scents |
| 07/12/1988 | US4756840 Enhancing aroma of consumable product |
| 07/06/1988 | CN86108841A Solid essence and processing thereof |
| 07/05/1988 | US4755615 Process for the production of cyclododecenylacetonitrile |
| 07/05/1988 | US4755503 Fragrance compositions containing 2,4,6-tribromo-3-methylanisole methylanisole |
| 07/05/1988 | US4755502 Allyl-4-cyclooctenyl glycolate, organoleptic uses thereof, process for preparing same and intermediates useful in said process |
| 06/28/1988 | US4753924 Organoleptic |
| 06/28/1988 | CA1238543A1 Osmotic capsule |
| 06/22/1988 | EP0271979A1 Process for preparing silicone microparticles |
| 06/22/1988 | EP0203152B1 Methyl substituted bicyclo ad2.2.1 bdheptane nitriles, process for production of these nitriles and their use as scents |
| 06/22/1988 | CN86108040A Recovery technique for eucalyptus |
| 06/21/1988 | US4751933 Use of hydroxybornyloxybutanes in augmenting or enhancing the aroma or taste of smoking tobacco articles and smoking tobacco compositions |
| 06/21/1988 | CA1238332A1 Dihydrofuran derivatives useful as aroma chemicals and process for their preparation |
| 06/15/1988 | EP0270841A2 2-Methyl-3-(para-methyl-phenyl) propionitrile, its preparation and use as a perfuming agent |
| 06/14/1988 | US4751214 Intensifier, stability; cosmetics, cleaners |
| 06/08/1988 | EP0269999A2 Aliphatic alcohols and esters, their preparation and use as flavouring agents |
| 06/07/1988 | US4749682 Soaps, detergents, cosmetics, hair products, candles |
| 06/07/1988 | US4749681 Polyalkyl-substituted oxocycloheptane derivatives, organoleptic uses thereof and processes for preparing same |
| 06/01/1988 | DE3640591A1 Novel 2-substituted 4-isopropyl-cyclohex-2-en-1-ones |
| 05/19/1988 | WO1988003555A1 Use of tetrahydrocaryophyllenon as perfume |
| 05/19/1988 | DE3637319A1 Perfume composition |
| 05/11/1988 | EP0266796A1 Water-soluble microcapsules |
| 05/11/1988 | EP0266648A2 Polysubstituted norcaranes |
| 05/03/1988 | US4742044 Aralkoxy, alkoxy, alkadienyloxy and alkenyloxy-1,3,2-dioxaborinane derivatives and uses thereof in augmenting or enhancing the aroma of perfume compositions, perfumed articles and perfumed polymers |
| 04/19/1988 | US4738951 Perfume composition |
| 04/12/1988 | CA1235067A1 Use of 5-methyl-hept-2-en-4-one as a fragrance and/or flavor |
| 04/06/1988 | EP0262388A2 Derivatives of 2-tert.-butyl-4-methyl-cyclohexanol, their preparation and use as fragrance compounds |
| 04/05/1988 | US4735932 Allyl ester of 2-cyclopentyloxyacetic acid compositions |
| 03/31/1988 | DE3632398A1 2-Methyldecanal oxime and its use |
| 03/30/1988 | EP0261421A2 Method for the extraction of non-polar ingredients from hops |
| 03/23/1988 | EP0260680A2 Improved process for the production of macrocyclic esters by the depolymerization of polyesters |
| 03/23/1988 | EP0260585A2 Bicyclic ketones, method for their production and aroma and/or flavour compositions containing said ketones |
| 03/23/1988 | EP0260472A2 Method for the production of cycloaliphatic ketones |
| 03/15/1988 | US4731356 Unsaturated aliphatic ketone and use of same as perfuming ingredient |
| 03/15/1988 | US4731200 Alcoholic or aqueous-alcoholic compositions containing natural essences and benzylidene-camphor derivatives |
| 03/09/1988 | EP0258787A2 Use of 2-tert.-butyl-4-methyl-cyclohexanol as a perfuming agent as well as a constituent of perfuming compositions |
| 03/08/1988 | US4729897 Gelatin product having highly improved properties of wettability and dispersibility, and a method of making the same |
| 03/02/1988 | EP0258172A1 Use of 2,2,2-trichloro-1-phenylethanol alkyl ethers as perfumes |
| 03/01/1988 | US4728747 Alcohols, nitriles, esters |
| 02/09/1988 | CA1232547A1 Sustained release compositions |
| 02/03/1988 | CN87104735A Process to prepare solid products containing oil-coluble substance |
| 02/02/1988 | US4722808 Use of cyclododecenylacetonitrile as a fragrance component |
| 01/19/1988 | US4720481 Cyclohexenyl pyridine derivatives, organoleptic uses of same and processes for preparing same |
| 01/19/1988 | US4720354 1,5,8,8-tetramethylbicyclo/8.1.0/undec-5-en-2-one |
| 01/19/1988 | US4720327 Distillative separation of liquid mixtures of substances |
| 01/14/1988 | WO1988000184A1 Surface active lactams |
| 01/13/1988 | EP0252760A2 Process to prepare solid products containing oil-soluble substance |
| 01/13/1988 | EP0252759A2 Process to prepare solid products containing oil-soluble substance |
| 01/13/1988 | EP0252378A1 Aliphatic aldehydes, method for their production and their application as perfume agents |
| 01/12/1988 | US4719105 Method, compositions and compounds useful in room fresheners employing cyclohexyl alcohol and ester derivatives |
| 01/12/1988 | US4719043 Detergents, preparation by salt formation and hydrolysis of ketone |
| 01/07/1988 | EP0251644A2 Perfume composition containing a derivative of hydroxy citronellal |
| 01/07/1988 | EP0251370A1 Cyclohexane-, cyclohexene- and cyclohexadiene, bicyclo[2.2.1]heptane and 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 |