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Search The U. S. Patent Database

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BASF Patents -1976-2005

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Henkel Fragrance Patents - 1976-2005

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FD&O, Taste-Maker (Givaudan)

Nestle Patents - 1976-2005

Firmenich - US Patents, 1996-2005
as of January 17, 2006

PAT. NO.

Title

6,949,680

Ketones as precursors of active compounds

6,939,835

Cyclic compounds and their use as precursors of fragrant alcohols

6,932,982

Encapsulated flavor and/or fragrance composition

6,933,265

Aldehyde as perfuming or flavoring ingredient

6,924,262

Use of unsaturated esters as perfuming ingredients

6,902,756

Transparent high oil loaded microemulsions

6,878,852

Process for hydrogenation of carbonyl and iminocarbonyl compounds using ruthenium catalysts comprising tetradentate diimino-diphosphine ligands

6,872,697

Oxime as perfuming ingredient

6,838,575

Catalytic system for aldol reactions

RE38,659

Esters with musky odor and their use in perfumery

6,806,250

Use of fatty alcohol in a perfume composition

6,780,621

Guava (Psidium guajava) 13-hydroperoxide lyase and uses thereof

6,774,101

Alcohol-free perfuming composition

6,770,588

Reduction of carbonyl compounds by a silane in the presence of a zinc catalyst

6,762,163

2,4,7-decatrienal as perfuming or flavoring ingredient

6,743,935

Process for the preparation of ruthenium compounds

6,737,396

Use of (1-ethoxyethoxy)cyclododecane in a perfume composition as perfume fixative and/or enhancer

6,734,158

Hetero spiro compound as perfuming and flavoring ingredient

6,723,359

Spray-dried compositions and method for their preparation

6,720,302

Method for preparing a .gamma.-unsaturated .beta.-lactone and use thereof as an aromatic and flavouring ingredient

6,720,295

Use of tertiary alcohols or esters as perfuming ingredients

6,709,691

Process for producing washed citrus oil flavors

6,686,498

Process for the preparation of Michael-adducts

6,677,297

Esters comprising a secondary carbamoyl function and their use as odorant alcohol precursors

6,607,778

Solid delivery systems for aroma ingredients

6,607,771

Process for the preparation of granules for the controlled release of volatile compounds

6,589,921

Cyclic compounds and their use as precursors of fragrant alcohols

6,586,620

Process for the preparation of alkyl 3-oxo-2-pentyl-1-cyclopenteneacetates

6,573,395

Enantioselective reduction of ketones with a silane agent/metal compound/ chiral ligand system

6,568,659

Device for diffusing aromas

6,559,109

1,3-Oxathianes as perfuming and flavoring ingredients

6,548,690

Porous polymethylsilsesquioxane with adsorbent properties

6,533,960

Reduction of carbonyl compounds by a silane in the presence of a zinc catalyst

6,509,312

Aliphatic esters and their utilization as perfuming ingredients

6,492,323

Slow release of fragrant compounds in perfumery using .alpha.-keto esters

6,479,456

Antimicrobial perfume compositions

6,458,408

Process for producing washed citrus oil flavors

6,455,460

Ruthenium catalysts and method for making same

RE37,860

Particulate flavor compositions and process to prepare same

6435423

Gel type vapor release device

6410504

Nitriles and aldehydes derived from 3-isopropenyl-1,2-dimethyl-1-cyclopentanol and their use in perfumery

6403109

Transparent perfume composition

6394264

Perfuming device for perfuming the headspace of a container

6392103

Enantioselective reduction of ketones with a silane agent/metal compound/chiral ligand system

6384269

Esters with musky odor and their use in perfumery

6384242

Geranic acid derivatives

6369026

Slow release of fragrant compounds in perfumery using 2-benzoyl benzoates, 2-alkanoyl benzoates or alpha-keto esters

6359168

Compounds derived from menthol and use as refreshing agent

6350910

Stereospecific isomerisation of allylamines with the aid of immobilized phosphorated chiral ligands

6323173

2-indanmethanol derivatives and their use in perfumery

6287620

Flavor enhancing methods

6271018

Muskmelon (Cucumis melo) hydroperoxide lyase and uses thereof

6262288

Process for the preparation of chiral epoxides

6245952

Reduction of carbonyl compounds by a silane in the presence of a zinc catalyst

6235926

Perfuming ingredients of woody, fruity odor

6218355

Slow release of fragrant compounds in perfumery using a keto esters

6214788

Use of cubebol as a flavoring ingredient

6214763

Ruthenium catalysts and their use in the asymmetric hydrogenation of weakly coordinating substrates

6180814

Nitriles and aldehydes derived from 3-isopropenyl-1,2-dimethyl-1-cyclopentanol and their use in perfumery

6177589

Epoxides, process for their preparation and their use for the preparation of perfuming ingredients

6177400

Unsaturated ketones and their use in perfumery

6169212

Bicyclic ketones and their use in the field of perfumery

6159929

Optically active esters and their use as perfuming ingredients

6133228

Slow release of fragrant compounds in perfumery using 2-benzoyl benzoates, 2-alkanoyl benzoates or .alpha.-keto esters

6129941

1-methoxy-3-hexanethiol and its S-acetyl derivative as perfuming and flavoring ingredients

6103688

Aromatic compounds, processes for their preparation and their use in perfumery

6063041

Device for sampling volatile products

6054426

Optically active aliphatic alcohols and their use as perfuming ingredients

6046127

Process for the preparation of alcohols

6027668

Use of 4-tert-butyl-1-cyclohexanol as an antioxidant

6025323

Use of cyclic ketones in perfumery

6025170

Process for the biotechnological production of .delta.-decalactone and .delta.-dodecalactone

6022531

Use of 2,5,6-trimethyl-2-heptanol in perfumery and as flavoring ingredient

6020527

Stereospecific isomerisation of allyl amines using chiral phosphorous ligands

RE36,493

Fragrant macrocyclic lactones

6008186

Perfuming ingredients of woody, fruity odor

5962706

Epoxides, process for their preparation and their use for the preparation of perfuming ingredients

5952292

Utilization of 3-methyl-2-oxo-ethyl-pentanoate as a perfuming ingredient

5939368

Use of 1-methoxy-2-methyl-3-phenylpropane, 1-(2-methoxypropyl)-4-methylbenzene and 3-methoxy-2,2,3-trimethyl-1-phenylbutane in perfumery

5874600

Ruthenium catalysts and their use in the asymmetric hydrogenation of cyclopentenones

5871721

Use of S,S'-ethylidene dithioacetate as a perfuming and flavoring ingredient

5858958

Use of a 4-tert-butyl-1-cyclohexanol as an antioxidant

5847226

Process for the preparation of nootkatone

5831133

Process for the preparation of alcohols

5814598

Use of unsaturated aliphatic esters in perfumery

5792740

Fragrant macrocyclic lactones

5786017

Particulate flavor compositions and process to prepare same

5780527

Perfuming device for perfuming and sanitizing ambient air

5780090

Flavored products and a process for their preparation

5760277

Process for the manufacture of unsaturated cycloaliphatic ketones

5750498

Transparent gelatin gel type air freshener

5728866

Process for the preparation of (+)-(1R) -cis-3-oxo-2-pentyl-1-cyclopentaneacetic acid

5726345

Process for perfuming textiles

5696075

Campholinic aldehyde derivatives, process for their preparation and their use as perfuming ingredients

5695802

Flavoring composition and process

5679793

Process for the preparation of substituted pyrazines

5679634

Use of dihydrobenzofuranones as perfuming ingredients

5667995

Process for the preparation of cyclic ketones

5649973

Process for perfuming textiles

5614486

Cyclic diesters and their use as perfuming ingredients

5599700

Process for the production of carboxylic acids from alcohols using saccharomyces

5580996

Oxygen-containing aliphatic compounds and their use as intermediates for the preparation of 4-hydroxy-2, 5-dimethyl-3(2H)-furanone

5569660

Utilization of an alkyl-substituted pyridine as a perfuming ingredient

5559272

Aromatic compounds

5556835

Gel-like fragrance composition

5554786

Process for the preparation of carboxylic esters defined from allylic alcohols

5552379

Aromatic compounds, processes for their preparation and their use in perfumery

5538944

Composition containing a preponderant amount of (1RS,5RS)-5-methyl-exo-tricyclo[6.2.1.02,7]undecan-4-one and its use in perfumery

5538943

Use of 1,3-undecadien-5-yne as a perfuming ingredient

5527769

Aromatic compounds and their use in perfumery

5521151

Tetralinic nitriles, their use as perfuming ingredients and aldehyde intermediates for their preparation

5512543

Use of optically active isomers of (E)-3,3-dimethyl-5-(2,2,3-trimethyl-3-cyclopenten-1-YL)-4-penten-2-OL as perfuming ingredients

5508259

Perfuming composition

5506353

Particulate hydrogenated starch hydrolysate based flavoring materials and use of same

5480674

Flavor composition for an oral electrolyte rehydration solution


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VCF 2000 - Volatile Compounds in Foods
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PFC - Perfume & Fragrance Classification
FRM 2001 - Flavor Raw Materials
Odour Thresholds

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Phytochemical & Ethnobotanical Search Page

 

Aldehydes - GRAS: Odor Properties and Molecular Visualization
Alkenols: Odor Properties and Molecular Visualization
Burnt Sugar Notes: Odor Properties and Molecular Visualization
delta-Lactones - GRAS: Odor Properties and Molecular Visualization
Esters - GRAS: Odor Properties and Molecular Visualization
gamma-Lactones - GRAS: Odor Properties and Molecular Visualization
Pyrazines - GRAS: Odor Properties and Molecular Visualization
Odor Thesholds of GRAS Flavor Chemicals
Olfaction - A Review

Carotenoids- Precursors of Important Fragrance & Flavor Constituents
Boronia - Aromas from Carotenoids
Saffron - Aromas from Carotenoids
Rose - Aromas from Carotenoids
Osmanthus - Aromas from Carotenoids
Tobacco - Aromas from Carotenoids
Lycopene - The Ultimate Phytochemical Nutraceutical?

Smoke Flavor I. -The Flavor of Hardwood Smoke
Smoke Flavor II. - Dark Fire-Cured Tobacco