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