| Patents for A61Q 13 - Formulations or additives for perfume preparations (6,165) |
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| 03/10/1992 | US5094761 Treatment of fabric with perfume/cyclodextrin complexes |
| 03/04/1992 | EP0472966A1 Esters and their use in perfumery |
| 02/26/1992 | EP0472123A1 Propellanes |
| 02/12/1992 | EP0470391A1 Use of pyridines as perfume or aroma ingredients |
| 02/11/1992 | CA1295516C Method to facilitate the formation of lipid spherical particles dispersedin a water phase, and to improve their stability and their encapsulation rate;and dispersion of same |
| 02/05/1992 | EP0469442A1 Device for mixing gases or vapours |
| 02/05/1992 | CN1058389A Alpha-(alkylcyclohexyloxy)-beta-alkanols and perfume compositions containing same |
| 02/04/1992 | US5086038 Soap, cosmetics, body deodorizer, air freshner, detergent and fabric softener; white flower fragrance |
| 02/04/1992 | CA1295250C Process to prepare solid products containing oil-soluble substance |
| 02/04/1992 | CA1295249C Process to prepare solid products containing oil-soluble substance |
| 02/01/1992 | CA2046114A1 Apparatus for blending gaseous or vaporous substances |
| 01/23/1992 | WO1992000722A1 Alcoholic fragrance composition |
| 01/22/1992 | EP0467290A2 Alpha-(alkylcyclohexyloxy)-beta-alkanols and perfume compositions containing the same |
| 01/15/1992 | EP0466237A1 Stabilized emulsion systems |
| 01/15/1992 | EP0466236A1 Perfumed structured emulsions in personal products |
| 01/15/1992 | EP0466235A1 Process for preparing perfumed detergent products |
| 01/15/1992 | EP0465936A2 Decalinylketones, their use in perfumery and process for their preparation |
| 01/14/1992 | US5081111 Maleic anhydride-polyalkylene glycol ether copolymer modified by a perfume, growth regulator, vitamin, hormone, insect attractant, glycoside |
| 01/08/1992 | EP0464357A2 Bicyclic compounds |
| 01/07/1992 | US5079227 Perfume composition, with a continuous aqueous phase, having a high concentration of perfume |
| 12/31/1991 | US5077417 Acidifying, cyclizing a polyunsaturated alicyclic alcohol or protected hydroxy group |
| 12/31/1991 | US5077058 Microspheres impregnated with a drug or cosmetic |
| 12/30/1991 | CA2038956A1 Use of adamantane derivatives in augmenting or enhancing the aroma of consumable materials |
| 12/27/1991 | EP0462121A1 Poly-alkylated benzodioxin musk compositions. |
| 12/24/1991 | US5075489 β,γ-unsaturated nitriles, their preparation and their use as scents |
| 12/24/1991 | US5075350 Encapsulated by acid hydrolysis of alkoxide, followed by base catalyzed polymerization |
| 12/10/1991 | US5071706 Oily, free-flowing, microcapsules |
| 11/26/1991 | US5068452 Aromatic aldehydes and their derivatives |
| 11/26/1991 | US5068362 Cyclic ethers and their utilization as perfuming or flavoring ingredients |
| 11/21/1991 | EP0457022A1 Optically active aliphatic alcohols and their application as perfume ingredients |
| 11/21/1991 | EP0456932A1 Propanol derivatives and perfumes containing the same |
| 11/19/1991 | CA1292238C Salicylic acid esters of carbocyclic alcohols as perfumes or scenting agents, perfumery compositions and salicylic acid esters |
| 11/14/1991 | WO1991017139A1 Schiff bases |
| 11/12/1991 | US5064650 Outer shell insoluble at preselected salttconcentration but dissolves in mouth and nontoxic adhesive |
| 10/16/1991 | EP0452202A1 Aqueous cosmetic or dermo-pharmaceutical composition containing in suspension hydrated spheroids of hydrophilic lipidic substance |
| 10/15/1991 | US5057239 Use of a spiranic lactone as fragrance ingredient |
| 10/02/1991 | EP0449034A1 Cyclic ketones, method for their preparation and their application in perfumery |
| 09/30/1991 | EP0462121A4 Poly-alkylated benzodioxin musk compositions. |
| 09/24/1991 | US5051305 Encapsulation of perfume oils with ethyl cellulose, crosslinking and cooling |
| 09/24/1991 | US5051304 Microcapsules based on gelatin and polysaccharides and process for obtaining same |
| 09/24/1991 | US5051133 Gelatinized cereal flours and process for their production |
| 09/18/1991 | CN1054605A Solid consumer product compositions containing small particle cyclodextrin complexes |
| 09/17/1991 | US5049544 Perfumery composition comprising 2-cyclohexylpropionic acid or its derivative |
| 09/11/1991 | EP0445914A1 Carrier composition and method |
| 09/04/1991 | EP0444586A1 Bicyclic polysubstituted ketone |
| 08/27/1991 | US5043161 Oily core microencapsulated with cell wall of gelatin/polyvinyl methyl ether maleic anhydride copolymer/CMC hardened and crosslinked with aldehydes, urea and resorcinol |
| 08/21/1991 | EP0442258A2 Process for the preparation of a polyunsaturated olefin |
| 08/21/1991 | CN1013547B Process for preparing solid products containing oil soluble material |
| 08/20/1991 | US5041678 Cycloaliphatic ketones for use as perfuming and flavoring ingredients |
| 08/03/1991 | CA2035515A1 Carrier composition and method |
| 07/17/1991 | EP0436729A1 Microcapsule, treatment liquid containing microcapsules, and textile structure having microcapsules stuck thereto |
| 07/17/1991 | EP0211954B1 Use of (+/-)-cis-gamma-irone in perfumery and novel process for preparing same |
| 06/27/1991 | DE4011928A1 Cleaning cloth or duster - has fragrance in microcapsule(s), also has active agent for durable pleasant smell applied by aerosol |
| 06/25/1991 | CA1285283C Tricyclo (6.2.1.0 , )undecanes useful as fragrance chemicals |
| 06/19/1991 | EP0433132A1 Cosmetic compositions for topical application comprising essential oils |
| 06/18/1991 | US5024847 Sulfur containing acyclic terpenes |
| 06/14/1991 | CA2032105A1 Cosmetic composition for topical application containing essential oils |
| 06/04/1991 | US5021402 Cyclic ethers and their utilization as perfuming or flavoring ingredients |
| 05/14/1991 | US5015761 Esters and alcohol derivatives of dimethyltricyclo(6.2.01.6)un decanes as perfumes |
| 05/14/1991 | US5015625 Methylenecyclohexane Carboxylates |
| 05/02/1991 | EP0425373A1 Pharmaceutical and cosmetic composition containing cross-linked poly-beta-alamine spheres impregnated by lipophilic substances |
| 05/02/1991 | EP0424787A2 Use of unsaturated macrocyclic ketones as perfuming ingredients |
| 04/30/1991 | US5011690 Mixing aqueous stabilized silica sol containing dispersed material and aqueous polymer solution to form two-phase system, condensing to aggregate silica drops into spheres containing included material |
| 04/25/1991 | CA2028307A1 Cosmetic and pharmaceutic compositions containing reticulated poly-.beta-alanine spheres impregnated with a lipophilic substance |
| 04/24/1991 | EP0423874A2 Process for the preparation of aldehydes |
| 04/03/1991 | EP0419980A1 Alkadiene nitriles, process for their preparation and their use |
| 03/27/1991 | EP0418892A2 Bathing preparation |
| 03/27/1991 | EP0418680A2 Oxygen or sulfur containing acyclic terpenes |
| 03/26/1991 | US5002929 Derivatives of trimethylbicyclo-[4.3.0]-nonane, useful as perfumes |
| 03/26/1991 | US5002762 Volatile silicons in household and cosmetic products |
| 03/26/1991 | CA1282079C Process for producing 4,4,7-trimethyl-3,4,7,8-tetrahydro -2(6h)-naphthalen-one in purified form or in a mixture with 3,5,5-trimethyl-4-butenyliden-cyclohex-2-en-1-one, products obtained thereby and their use as aroma chemicals and flavoring agents |
| 03/22/1991 | CA2025780A1 Bathing preparation |
| 03/20/1991 | EP0418190A2 Use of 1-oxaspiro[4.4]nonan-2-on as a perfuming agent |
| 03/20/1991 | EP0395662A4 Alkyltetramethylcyclohexane derivatives and their use as perfumes |
| 03/19/1991 | CA1281726C Process for the production of macrocyclic esters by the depolymerization of polyesters |
| 03/18/1991 | CA2014997A1 Oxygen or sulfur containing acyclic terpenes |
| 02/27/1991 | EP0414282A1 Bleach compositions containing micro-organism encapsulated perfumes |
| 02/26/1991 | US4996069 Process for the preparation of flavor and fragrance materials |
| 02/21/1991 | WO1991001801A1 Microcapsule, treatment liquid containing microcapsules, and textile structure having microcapsules stuck thereto |
| 02/14/1991 | DE3926471A1 Heat treatment of organic material mixts. - by exposure to microwave field of given frequency in a resonance space |
| 02/13/1991 | EP0412865A1 Aqueous gel containing spheroids from solid, non-hydrophilic lipid substance in suspension form |
| 02/12/1991 | US4992416 Isomeric formyl trimethylbicyclo[2.2.2]oct-7-enes |
| 02/06/1991 | EP0411460A1 Perfumery composition comprising 2-cyclohexylpropionic acid or its derivative |
| 02/05/1991 | US4990496 (-)-(1s)-1-(2',2'-6'-trimethyl-2'-cyclo-hexene-1'-yl)-2-butene-1-one |
| 02/05/1991 | US4990495 Oxygen containing macrocyclic compounds, a process for their preparation and their use as perfuming ingredients |
| 01/29/1991 | US4988744 Perfume compositions produced by sol-gel methods |
| 01/23/1991 | EP0409089A2 Fragrant patchouli oil and a perfume composition comprising said patchouli oil |
| 01/22/1991 | US4987161 Aromatic composition and a method for the production of the same |
| 01/16/1991 | EP0407464A1 Controlled release of active ingredients from capsules having a salt sensitive shell material |
| 01/09/1991 | EP0407095A1 Fragrance release device containing a highly adsorptive copolymer |
| 01/08/1991 | US4983404 Rosin, temperature stability, chewing gum, candy, drugs, foods, dentifrices, denture adhesives, coatings |
| 01/07/1991 | CA2018778A1 Fragrance release device containing a highly adsorptive copolymer |
| 01/02/1991 | EP0405427A2 Aromatic compounds, process for their preparation and their use as perfuming ingredients |
| 12/27/1990 | EP0404470A1 Fragrance compositions and their use in detergent products |
| 12/27/1990 | EP0403945A2 Cycloaliphatic carbinols and their use as starting materials for the preparation of furan derivatives |
| 12/27/1990 | EP0311632A4 Surface active lactams |
| 12/25/1990 | US4980392 Polymer encapsulation |
| 12/25/1990 | US4980342 Process for the preparation of α-alkyl lactones |
| 12/19/1990 | EP0403395A1 Process for the one-step preparation of cross-linked poly beta-alanine from acrylamide and a polyfunctional compound copolymerisable therewith |
| 12/19/1990 | CN1047791A Controlled release flavor system and method of preparation |