Oxygen Bonded Directly To The Ring Patents (Class 512/23)
  • Patent number: 9701607
    Abstract: The present invention concerns a method for synthesizing cyclohexenone and cyclohexenol compounds having specific fragrances and remanence properties, said method consisting in condensing a ketone on an ?-methylene-aldehyde in order to obtain, by means of a domino reaction, compounds of formula (I).
    Type: Grant
    Filed: September 24, 2013
    Date of Patent: July 11, 2017
    Assignee: V. MANE FILS
    Inventors: Jean-Jacques Chanot, Caroline Plessis
  • Patent number: 9701925
    Abstract: The present invention pertains to novel cyclopentanols and their unexpected advantageous use thereof in enhancing, improving or modifying the fragrance of perfumes, colognes, toilet waters, fabric care products, personal products, and the like.
    Type: Grant
    Filed: February 11, 2016
    Date of Patent: July 11, 2017
    Assignee: INTERNATIONAL FLAVORS & FRAGRANCES INC.
    Inventors: Anthony Levorse, Jr., Nicole Giffin
  • Patent number: 9451784
    Abstract: Disclosed are compounds that block off-notes in consumables and methods of blocking off-notes in consumables including off-notes provided by artificial sweeteners including aspartame, saccharin, acesulfame K (Acesulfame potassium), sucralose and cyclamate; and including stevioside, swingle extract, glyccerhizin, perillartine, naringin dihydrochalcone, neohesperidine dihydrochalcone, mogroside V, rubusoside, rubus extract, and rebaudioside A.
    Type: Grant
    Filed: March 29, 2013
    Date of Patent: September 27, 2016
    Assignee: GIVAUDAN S.A.
    Inventors: Ioana Maria Ungureanu, Nicole Brune Servant, Jay Patrick Slack, Kimberley Gray, Christopher Todd Simons, Jenny Ellen Evans Pennimpede
  • Patent number: 9068140
    Abstract: The present invention concerns the use as perfuming ingredient of 4-dimethoxymethyl-1,3-dimethyl-1-cyclohexene in the form of any one of its stereoisomers or a mixture thereof, for instance to impart odor notes of the grapefruit and floral type.
    Type: Grant
    Filed: August 24, 2012
    Date of Patent: June 30, 2015
    Assignee: Firmenich SA
    Inventor: Piero Fantini
  • Publication number: 20140378360
    Abstract: The present application relates to perfume raw materials, perfume delivery systems and consumer products comprising such perfume raw materials and/or such perfume delivery systems, as well as processes for making and using such perfume raw materials, perfume delivery systems and consumer products. Such perfume raw materials and compositions, including the delivery systems, disclosed herein expand the perfume communities' options as such perfume raw materials can provide variations on character and such compositions can provide desired odor profiles.
    Type: Application
    Filed: September 12, 2014
    Publication date: December 25, 2014
    Inventors: Hugo Robert Germain DENUTTE, Johan SMETS, An PINTENS, Koen VAN AKEN, Freek Annie Camiel VRIELYNCK
  • Publication number: 20140315772
    Abstract: The present application relates to perfume raw materials, perfumes, perfume delivery systems and consumer products comprising such perfume raw materials, perfumes and/or such perfume delivery systems, as well as processes for making and/or using such perfume raw materials, perfume delivery systems and consumer products. Such perfume raw materials, perfumes, perfume delivery systems and consumer products can reduce the impact of certain harsh odours.
    Type: Application
    Filed: April 11, 2014
    Publication date: October 23, 2014
    Applicant: The Procter & Gamble Company
    Inventor: Philip Andrew CUNNINGHAM
  • Publication number: 20140194338
    Abstract: A fragrance composition and use thereof by inhalation to promote activated, pleasant moods. The fragrance composition comprises at least 75% by weight of perfume materials including at least 10% by weight of at least three specific materials from a group identified as Group IMP and optionally up to 90% of specific materials selected from groups identified as HMR, HMI, HMP, RMP and GEN, the amounts of materials from said Groups falling within specified relationships.
    Type: Application
    Filed: December 3, 2013
    Publication date: July 10, 2014
    Applicant: Givaudan Nederland Services B.V.
    Inventors: John Martin Behan, Briony Care, Anne Churchill, Michael Gordon Evans, Keith Douglas Perring, Alan Forbes Provan
  • Publication number: 20140023770
    Abstract: A compound of Formula (I) or of a mixture comprising two, three, four, five, six or a plurality of different compounds of Formula (I) for the superadditive enhancement of an olfactory impression. The invention also relates to novel fragrance and/or flavor material compositions which, in addition to a compound of Formula (I) or a mixture thereof, further contains one, two, three or a plurality of further fragrance and/or flavor materials, the fragrance and/or flavor material or the further fragrance and/or flavor materials not being compound of Formula (I).
    Type: Application
    Filed: July 5, 2013
    Publication date: January 23, 2014
    Inventors: Bernd Hölscher, Claudia Ryppa
  • Patent number: 8236749
    Abstract: Acetal derivatives of 2,2,3,6-tetramethyl-1-cyclohexane/ene-carbaldehyde of formula (I): for use in the perfumery industry as well as the resulting compositions or articles containing one or more of these compounds. In formula (I), one dotted line indicates the presence of a carbon-carbon single or double bond and the other dotted line indicates the presence of a carbon-carbon single bond, R1 represents a hydrogen atom or a methyl or ethyl group; and each R, taken alone, simultaneously or independently, represents a C1-3 alkyl or alkenyl group, or the R groups, taken together, represent a C2-6 hydrocarbon group optionally including an oxygen atom.
    Type: Grant
    Filed: April 14, 2010
    Date of Patent: August 7, 2012
    Assignee: Firmenich SA
    Inventors: Philippe Dupau, Murielle Haldimann Sanchez
  • Patent number: 8222199
    Abstract: The present invention concerns the use as perfuming ingredient of a lower alkyl ester of 4,6,6-trimethyl-1,3-cyclohexadiene-1-carboxylate or 4,6,6-trimethyl-3-cyclohexene-1-carboxylate. These compounds are able to impart odor notes of the spicy/saffron type.
    Type: Grant
    Filed: February 22, 2007
    Date of Patent: July 17, 2012
    Assignee: Firmenich SA
    Inventors: Charles Fehr, Pierre-Alain Blanc
  • Patent number: 8178732
    Abstract: The present invention relates to the field of perfumery. More particularly, it concerns specific derivatives of 1-alkenyl cyclopentanol, or 1-alkenyl cyclohexanol, wherein the alkenyle group is branched. These compounds are useful perfuming ingredients capable of imparting sap and/or earthy notes.
    Type: Grant
    Filed: January 20, 2009
    Date of Patent: May 15, 2012
    Assignee: Firmenich SA
    Inventor: Robert Moretti
  • Patent number: 8133856
    Abstract: The present invention concerns mixtures with cis-3,3,5-trimethylcyclohexyl esters and trans-3,3,5-trimethylcyclohexyl esters, the use of cis-3,3,5-trimethylcyclohexyl esters as fragrance substances and individual cis-3,3,5-trimethylcyclohexyl esters and their uses.
    Type: Grant
    Filed: June 30, 2004
    Date of Patent: March 13, 2012
    Assignee: Symrise AG
    Inventors: Walter Kuhn, Horst Surburg
  • Publication number: 20120052031
    Abstract: The invention relates to a malodor counteractancy or counteracting (MOC) method that resorts to the use of specific malodor counteracting (MOC) mixtures of MOC ingredients. More particularly, the invention relates to new MOC compositions capable of neutralizing or masking in an efficient manner sweat malodor and which can be used in perfumes, deodorants, antiperspirants and other body care products.
    Type: Application
    Filed: June 17, 2010
    Publication date: March 1, 2012
    Inventors: Myriam Troccaz, Sabine Beccucci, Monica Bandera, Manuel Bourgaux, Catherine Selig, Magali Lateulere, Anthony Clark
  • Patent number: 8071531
    Abstract: A flavor and fragrance composition with a cooling sensation effect comprising 1-(2-hydroxy-4-methylcyclohexyl)ethanone represented by the formula (1). The flavor and fragrance composition is added to a beverage or food product, a fragrance or cosmetic product, a daily utensil product, an oral composition, or a pharmaceutical product in the range of 0.0001 to 20% by weight to the total weight of the flavor and fragrance composition added.
    Type: Grant
    Filed: June 20, 2006
    Date of Patent: December 6, 2011
    Assignee: Takasgo International Corporation
    Inventors: Takashi Aida, Kenya Ishida
  • Patent number: 8022030
    Abstract: The present invention relates to the field of perfumery. More particularly, it concerns co-polymers, derived from a maleic anhydride derivative and a ethylenic derivative, comprising at least one ?-oxy or ?-thio carbonyl moiety capable of liberating an active molecule such as, for example, an ?,?-unsaturated ketone, aldehyde or carboxylic ester. The present invention concerns also the use of polymers or co-polymers in perfumery as well as the perfuming compositions or perfumed articles comprising the invention's compounds.
    Type: Grant
    Filed: October 5, 2007
    Date of Patent: September 20, 2011
    Assignee: Firmenich SA
    Inventors: Damien Berthier, Andreas Herrmann
  • Publication number: 20110086793
    Abstract: The present application relates to perfume systems and consumer products comprising new perfumes and/or such perfume systems, as well as processes for making and using such perfume systems and consumer products.
    Type: Application
    Filed: December 17, 2010
    Publication date: April 14, 2011
    Applicant: The Procter & Gamble Company
    Inventors: Johan Smets, David Thomas Stanton, Rafael Trujill Rosaldo, Alan Campbell McRitchie, Hugo Robert Germain Denutte, Thierry Granier, Andreas Hanhart, Jerzy A. Bajgrowicz, Philip Kraft
  • Publication number: 20110077309
    Abstract: The present invention relates to a humectant composition containing, as component (A), at least one member selected from a menthol derivative represented by the following formula (1) and p-menthane-3,8-diol: in which R is an alkylene group having 2 to 5 carbon atoms which may be substituted with at least one member selected from the group consisting of a methyl group and a hydroxyl group, and n is an integer of 1 to 3. The humectant composition of the present invention provides an excellent moisture-retention effect.
    Type: Application
    Filed: December 3, 2010
    Publication date: March 31, 2011
    Applicant: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Tetsuya Yamamoto, Kenya Ishida
  • Patent number: 7884065
    Abstract: The use of 4-isoamylcyclohexanol [4-(3-methylbutyl)-cyclohexan-1-ol], in particular of cis-4-isoamylcyclohexanol, as an odoriferous or aroma substance, in particular as a flowery odoriferous substance which is distinguished especially by rose and geranium notes, is primarily described. Certain mixtures of cis- and trans-4-isoamylcyclohexanol and a process for the preparation of these mixtures are additionally described.
    Type: Grant
    Filed: September 26, 2005
    Date of Patent: February 8, 2011
    Assignee: Symrise AG
    Inventors: Aurelia Reckziegel, Horst Surburg, Erich Dilk
  • Publication number: 20110020516
    Abstract: The present invention provides a flavor and/or fragrance composition having a natural scent of Jasminum sambac, which is characterized by adding at least one ingredient selected from the group consisting of 3,7-dimethyl-1,5-octadiene-3,7-diol, 2,6-dimethyl-1,7-octadiene-3,6-diol, and dehydrolinalool to a base composition having, as a keynote, Jasminum sambac flower-like scent. The total amount of the scent ingredients is preferably 0.01 to 20% by mass of the whole flavor and/or fragrance composition.
    Type: Application
    Filed: September 1, 2008
    Publication date: January 27, 2011
    Inventors: Atushi Jouichi, Yushi Terajima, Tatsushi Horita, Atsushi Matsuki, Tamotsu Tsuihiji
  • Publication number: 20100303740
    Abstract: The present invention provides a cooling component or sensate component which does not have undesirable stimulus feeling, bitterness and the like and is excellent in the persistence of refresh-feeling and cool-feeling, a sensate composition which comprises the same, and various products that comprise said sensate composition.
    Type: Application
    Filed: April 23, 2010
    Publication date: December 2, 2010
    Applicant: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Kazuma HOJO, Takashi AIDA, Kenya ISHIDA
  • Publication number: 20100291016
    Abstract: The present invention relates to the field of perfumery. More particularly, it concerns specific derivatives of 1-alkenyl cyclopentanol, or 1-alkenyl cyclohexanol, wherein the alkenyle group is branched. These compounds are useful perfuming ingredients capable of imparting sap and/or earthy notes.
    Type: Application
    Filed: January 20, 2009
    Publication date: November 18, 2010
    Applicant: Firmenich
    Inventor: Robert Moretti
  • Publication number: 20100280110
    Abstract: The present invention provides a cooling component or sensate component which has further strong cooling intensity and is excellent in the persistency or refresh-feeling and cool-feeling, a sensate composition comprising the same, and various products comprising the sensate composition.
    Type: Application
    Filed: April 23, 2010
    Publication date: November 4, 2010
    Applicant: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Kazuma HOJO, Takashi AIDA, Kenya ISHIDA
  • Patent number: 7763238
    Abstract: Deodorant compositions are disclosed comprising a cross-adapting agent, alone or in combination with other such agents, in an amount effective to reduce perception of malodor. Deodorant compositions are also disclosed comprising a cross-adapting agent, alone or in combination with other such agents, in an amount effective to reduce perception of gender-specific malodor. The methods feature reducing perceived body odor comprising administering a deodorant composition wherein the composition comprises an amount of cross-adapting agent effective to reduce perception of such odor. Other methods feature blocking perceived body odor comprising administering a deodorant composition wherein the composition comprises an amount of cross-adapting agent effective to occupy an odorant receptor site, thereby blocking interaction of the site with other odorants.
    Type: Grant
    Filed: January 15, 2003
    Date of Patent: July 27, 2010
    Assignees: Monell Chemical Senses Center, Symrise Inc.
    Inventors: George Preti, Charles J. Wysocki, Leslie C. Smith, Keith J. McDermott
  • Patent number: 7741267
    Abstract: The present invention relates to a perfuming ingredient of a compound of formula in the form of any one of its isomers or of a mixture thereof, and having a boiling point above 250° C., as measured at a pressure of 1013 mbar and its use in a method to confer, enhance, improve or modify the odor properties of a perfuming composition or perfumed article. The perfuming compositions and perfumed articles having the desirable odor characters are also part of this invention.
    Type: Grant
    Filed: December 26, 2006
    Date of Patent: June 22, 2010
    Assignee: Firmenich S.A.
    Inventor: Jean-Marc Gaudin
  • Publication number: 20100137178
    Abstract: The present application relates to perfume raw materials, perfume delivery systems and consumer products comprising such perfume raw materials and/or such perfume delivery systems, as well as processes for making and using such perfume raw materials, perfume delivery systems and consumer products. Such perfume raw materials and compositions, including the delivery systems, disclosed herein expand the perfume communities options as such perfume raw materials can provide variations on character and such compositions can provide desired odor profiles.
    Type: Application
    Filed: December 1, 2009
    Publication date: June 3, 2010
    Inventors: Johan Smets, Hugo Robert Germain Denutte, An Pintens, David Thomas Stanton, Koen Van Aken, Inge Helena Hubert Laureyn, Bram Denolf, Freek Annie Camiel Vrielynck
  • Publication number: 20100130397
    Abstract: The use of 4-isoamylcyclohexanol [4-(3-methylbutyl)-cyclohexan-1-ol], in particular of cis-4-isoamylcyclohexanol, as an odoriferous or aroma substance, in particular as a flowery odoriferous substance which is distinguished especially by rose and geranium notes, is primarily described. Certain mixtures of cis- and trans-4-isoamylcyclohexanol and a process for the preparation of these mixtures are additionally described.
    Type: Application
    Filed: September 26, 2005
    Publication date: May 27, 2010
    Applicant: SYMRISE GMBH & CO. KG
    Inventors: Aurelia Reckziegel, Horst Surburg, Erich Dilk
  • Publication number: 20100048441
    Abstract: The present invention provides perfume compositions that control the perception of tactile attributes of consumer products that contain the inventive compositions and/or the surfaces of articles treated therewith.
    Type: Application
    Filed: March 3, 2008
    Publication date: February 25, 2010
    Applicant: Givaudan Nederland Services
    Inventors: John Martin Behan, Anne Churchill, Keith Douglas Perring, Andrew Perfect
  • Patent number: 7615526
    Abstract: The present invention relates to compounds of the formula (I) and the formula (Ia) wherein R1, R2 and R3 mutually independently mean hydrogen or methyl, odoriferous and/or aroma substance compositions comprising one or more compounds according to the invention of the formula (I) and/or formula (Ia), perfumed products and aromatized products in each case comprising one or more compounds according to the invention of the formula (I) and/or formula (Ia), and to uses of one or more compounds according to the invention of the formula (I) and/or formula (Ia) as odoriferous and/or aroma substances and methods of producing compounds according to the invention of the formula (I) and formula (Ia).
    Type: Grant
    Filed: March 20, 2008
    Date of Patent: November 10, 2009
    Assignee: SYMRISE GmbH & Co. KG
    Inventor: Bernd Hoelscher
  • Publication number: 20090275669
    Abstract: A flavor and fragrance composition with a cooling sensation effect comprising 1-(2-hydroxy-4-methylcyclohexyl)ethanone represented by the formula (1). The flavor and fragrance composition is added to a beverage or food product, a fragrance or cosmetic product, a daily utensil product, an oral composition, or a pharmaceutical product in the range of 0.0001 to 20% by weight to the total weight of the flavor and fragrance composition added.
    Type: Application
    Filed: June 20, 2006
    Publication date: November 5, 2009
    Inventors: Takashi Aida, Ishida Kenya
  • Publication number: 20090263344
    Abstract: Perfume compositions effective against urine malodour and having a low odour, comprise between 20% and 50% of perfume ingredients comprising at least 15% by-weight of N-ethyl-N-(3-methylphenyl) propanamide.
    Type: Application
    Filed: August 3, 2007
    Publication date: October 22, 2009
    Applicant: Givaudan Nederland Services B.V.
    Inventors: Michael Gordon Evans, Keith Douglas Perring, Alan Forbes Provan, David Jonathan Bradshaw, John Martin Behan
  • Patent number: 7569733
    Abstract: The invention relates to a compound of the formula (VII) to an odoriferous substance or aroma composition comprising such a compound, and to a perfumed or aromatized product comprising such a compound. The invention furthermore relates to the use of a compound of the formula (VII) as an odoriferous substance and/or for improving fixation of an odoriferous substance or aroma composition. The invention moreover relates to a method for producing a compound of the formula (VII), to a method for producing a precursor of the compound of the formula (VII) and to the precursor itself. It moreover relates to a method for producing, enhancing or modifying a sandalwood odor in a mixture.
    Type: Grant
    Filed: September 12, 2008
    Date of Patent: August 4, 2009
    Assignee: Symrise GmbH & Co. KG
    Inventors: Constanze Brocke, Marcus Eh, Egon Oelkers
  • Publication number: 20090181878
    Abstract: The present invention relates to the field of perfumery. More particularly, it concerns compounds comprising at least one ?-oxy or ?-thio carbonyl moiety capable of liberating a perfuming molecule such as, for example, an ?,?-unsaturated ketone, aldehyde or carboxylic ester. The present invention concerns also the use of the compounds in perfumery as well as the perfuming compositions or perfumed articles comprising the invention's compounds.
    Type: Application
    Filed: February 25, 2009
    Publication date: July 16, 2009
    Inventors: Charles Fehr, Arnaud Struillou, Jose Galindo
  • Publication number: 20090081140
    Abstract: The invention relates to a compound of the formula (VII) to an odoriferous substance or aroma composition comprising such a compound, and to a perfumed or aromatized product comprising such a compound. The invention furthermore relates to the use of a compound of the formula (VII) as an odoriferous substance and/or for improving fixation of an odoriferous substance or aroma composition. The invention moreover relates to a method for producing a compound of the formula (VII), to a method for producing a precursor of the compound of the formula (VII) and to the precursor itself. It moreover relates to a method for producing, enhancing or modifying a sandalwood odor in a mixture.
    Type: Application
    Filed: September 12, 2008
    Publication date: March 26, 2009
    Applicant: SYMRISE GmbH & Co. KG
    Inventors: Constanze Brocke, Marcus Eh, Egon Oelkers
  • Publication number: 20080305977
    Abstract: The present application relates to perfume systems and consumer products comprising new perfumes and/or such perfume systems, as well as processes for making and using such perfume systems and consumer products.
    Type: Application
    Filed: June 5, 2008
    Publication date: December 11, 2008
    Applicant: The Procter & Gamble Company
    Inventors: Johan Smets, David Thomas Stanton, Rafael Trujillo Rosaldo, Alan Campbell McRitchie, Hugo Robert Germain Denutte, Thierry Granier, Andreas Hanhart, Jerzy A. Bajgrowicz, Philip Kraft
  • Publication number: 20080213191
    Abstract: Personal care products are provided. An exemplary personal care product includes a composition that is applied to the body or clothing, or an article applied against the body; a plurality of particles associated with the composition or a component of the article, the plurality of particles, at least some of the plurality of particles comprising a cyclodextrin complexing material and a first fragrance material, wherein the percent of the first fragrance material that is complexed with the cyclodextrin is greater than about 90%, so that the perceptibility of the first fragrance is minimized prior to its release; and a second fragrance material that is not complexed with the cyclodextrin and that is different from the first fragrance material, wherein the composition or article does not contain an antiperspirant active.
    Type: Application
    Filed: March 1, 2007
    Publication date: September 4, 2008
    Inventors: Timothy Alan Scavone, Michael Jude Leblanc, Lowell Alan Sanker, Adrian Gregory Switzer
  • Publication number: 20080175800
    Abstract: The use is described of a compound of the formula (I) or (ent-I) or a blend consisting of two, three or more compounds of the formula (I) or (ent-I) (a) as a cooling substance for non-therapeutic purposes or (b) for the production of a medicament, wherein in each of the formulae (I) and (ent-I) R1, R2, R3, R4 and R5 mutually independently in each case mean hydrogen or a linear, branched or cyclic, saturated or unsaturated hydrocarbon residue having 1 to 4 carbon atoms.
    Type: Application
    Filed: January 4, 2008
    Publication date: July 24, 2008
    Applicant: SYMRISE GmbH & Co. KG
    Inventors: Axel Schoening, Bernd Wiedwald
  • Patent number: 7312187
    Abstract: Described are polyalkylbicylic chemical derivatives for use a fragrance ingredients having the generic structure: wherein m=0 or 1; wherein X is methyl or hydrogen; wherein R1, R2, R3 and R4 each represents methyl or ethyl with the proviso that when X is methyl, each of R1, R2, R3 and R4 is methyl and when X is hydrogen, one of R1, R2, R3 and R4 is ethyl; and wherein R6 represents hydrogen or methyl. Methods for using and making these compounds are also disclosed.
    Type: Grant
    Filed: September 26, 2003
    Date of Patent: December 25, 2007
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Anubhav P. S. Narula, Edward Mark Arruda
  • Patent number: 7160852
    Abstract: The compound according to the formula set forth below and the use of the compound in creating fragrances, and scents in items such as perfumes, colognes and personal care products is disclosed.
    Type: Grant
    Filed: August 7, 2003
    Date of Patent: January 9, 2007
    Assignee: International Flavors & Fragrances Inc
    Inventors: Anthony T. Levorse, Jr., Anubhav P. S. Narula, Edward Mark Arruda, Charles E. J. Beck
  • Patent number: 6960350
    Abstract: An antifungal fragrance composition containing as its active ingredients: (a) at least one type of fragrance component selected from the group consisting of an aliphatic or aromatic aldehyde having 5 to 16 carbon atoms and an aliphatic or aromatic alcohol having 5 to 16 carbon atoms, and (b) at least one type of compound different from component (a) and selected from the group consisting of an aliphatic or aromatic aldehyde, an aliphatic or aromatic alcohol, acetal and ester that produces synergistic antifungal effects in the presence of said fragrance component (a). The present antifungal fragrance composition demonstrates antifungal activity by adding a small amount of oils and fragrant chemical products that have a minimal effect on the scent of the fragrance composition.
    Type: Grant
    Filed: December 12, 2001
    Date of Patent: November 1, 2005
    Assignee: Takasago International Corporation
    Inventors: Minoru Hanada, Hisao Iwai, Jun Fujigasaki
  • Patent number: 6770618
    Abstract: Trans-2,2,6-trimethylcyclohexyl methyl ketone, including (1S,6R)-2,2,6-trimethylcyclohexyl methyl ketone represented by the formula (1a): and (1R,6S)-2,2,6-trimethylcyclohexyl methyl ketone represented by the formula (1b): are useful components in a perfume composition. A process for producing the same is also described. A unique eucalyptus, mint-like and white floral perfume material is provided using the ketone compounds disclosed in the present invention. The process of the present invention produces the optically active ketone compounds having optical purity up to at least 98.0 % e.e.
    Type: Grant
    Filed: June 7, 2001
    Date of Patent: August 3, 2004
    Assignee: Takasago International Corp.
    Inventors: Hideo Ujihara, Shinya Watanabe, Takeshi Yamamoto, Toshimitsu Hagiwara
  • Patent number: 6734159
    Abstract: Cyclic isolongifolenyl ethers of the general formula A, where wavy lines mean &agr;- and &bgr;-configuration, and R is the following radicals. R=Me, Et, Pr, iso-Pr, Bu, sec-Bu, iso-Bu, tert-Bu. These isolongifolenyl ethers are excellent fragrances and can, in particular, be used as a constituent of fragrance mixtures or perfume oil for the perfuming of cosmetic or technical consumer goods. Also described are processes for the preparation of said cyclic isolongifolenyl ethers.
    Type: Grant
    Filed: March 25, 2003
    Date of Patent: May 11, 2004
    Assignee: Symrise GmbH & Co. KG
    Inventors: Wilhelm Pickenhagen, Dietmar Schatkowski
  • Patent number: 6632788
    Abstract: The compound according to the formula set forth below where A is B is or A and B together form the ring structure and X, R′ and R are independently H and CH3 and m=0 or 1. and the use of the compound in creating fragrances, and scents in items such as perfumes, colognes and personal care products is disclosed.
    Type: Grant
    Filed: May 17, 2001
    Date of Patent: October 14, 2003
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Anthony T. Levorse, Jr., Anubhav P.S. Narula, Edward Mark Arruda, Charles E.J. Beck
  • Publication number: 20030166974
    Abstract: Cyclic isolongifolenyl ethers of the general formula A, where wavy lines mean &agr;- and &bgr;-configuration, and R is the following radicals.
    Type: Application
    Filed: March 25, 2003
    Publication date: September 4, 2003
    Applicant: Examiner Rosalynd Keys in Group
    Inventors: Wilhelm Pickenhagen, Dietmar Schatkowski
  • Publication number: 20030109415
    Abstract: The invention relates to a process for the preparation of cyclohexyloxyacetic alkyl esters by hydrogenation of phenoxyacetic alkyl esters and to the use of cyclohexyloxyacetic alkyl esters as fragrances.
    Type: Application
    Filed: December 3, 2002
    Publication date: June 12, 2003
    Inventors: Walter Kuhn, Hans-Ulrich Funk, Gerhard Senft
  • Patent number: 6495512
    Abstract: Described are synergistic antimicrobial-fragrance compositions including broad spectrum antimicrobial compositions containing salicylaldehyde and at least one organoleptically-compatible antimicrobial synergism cofactor substance. The weight ratio range of salicylaldehyde:synergism cofactors substance is from 1:10 up to 10:1. The cofactor substance is such that the degree of synergism of the resultant mixture is defined according to the IFF Antimicrobial Synergism Test wherein the difference between the actual and expected antimicrobial values of the mixture is greater than or equal to a multiple of (i) 0.05 and (ii) the expected antimicrobial value of the mixture. Cofactor substances include phenolics such as cresol, caravacrol and thymol; ethyl vanillin; benzyl alcohol; indol; &bgr;-orcinol; and terpinenol-4.
    Type: Grant
    Filed: June 23, 2000
    Date of Patent: December 17, 2002
    Assignees: International Flavors & Fragrances Inc., South Bank University Enterprises Ltd., Cosar Ltd.
    Inventors: Michael John Robert White, Maria Therese Lis-Balchin, Elisabeth J. M. Simpson, Stanley G. Deans, Remco Johannes Hendrik De Meijere
  • Patent number: 6489520
    Abstract: The present invention relates to a process for the preparation of cis-2-tertiary-butylcyclohexanol, where 2-tertiary-butylphenol is hydrogenated in the presence of a nickel/iron catalyst mixture and 2-tertiary-butylcyclohexyl acetate.
    Type: Grant
    Filed: December 7, 2001
    Date of Patent: December 3, 2002
    Assignee: Haarmann & Reimer GmbH
    Inventor: Walter Kuhn
  • Publication number: 20020173444
    Abstract: The present invention is directed to the use of an olfactory acceptable amount comprising tetrahydro-4-methylene-2-(4-methoxyphenyl)-2H-pyran, 5,6-dihydro-4-methyl-2-(4-methoxyphenyl)-2H-pyran, 3,6-dihydro-4-methyl-2-(4-methoxyphenyl)-2H-pyran and mixtures of these materials which are useful in creating fragrances, and scents in items such as perfumes, colognes and personal care products.
    Type: Application
    Filed: March 12, 2001
    Publication date: November 21, 2002
    Inventors: Mark A. Sprecker, Charles E.J. Beck
  • Patent number: 6448220
    Abstract: The novel ketones having the structure in which R is H or an alkyl group and X is a hydrocarbon group having between 4 and 12 carbon atoms, the ring being saturated or unsaturated, excluding 4-(1-ethylpropylidene)-1-cyclohexanone, 4-cyclohexylidene-1-cyclohexanone, 4-butylidene-1-cyclohex-2-enone, 4-(1-ethylpropylidene)-1-cyclohex-2-enone, 4-(2-methylpropylidene)-1-cyclohexanone, 4-cyclohexyliden-2-cyclohexen-1-one, 4-(1,5-dimethyl-4-hexenylidene)-1-cyclohexanone, 4-[4-(cyclohexyliden)cyclohexyliden]-1-cyclohexanone, 4-[4-(tert-butyl)cyclohexyliden]-1-cyclohexanone, 4-[-(cyclohexyl)cyclohexyliden]-1-cyclohexanone, 4-(2-isopropyl-5-methylcyclohexyliden)-2-cyclohexen-1-one and 4-(3-phenylpropylidene)-1-cyclohex-2-enone exhibit interesting odor characteristics, generally aldehydic in nature, and so find use in perfumes and in perfumed products.
    Type: Grant
    Filed: March 30, 1999
    Date of Patent: September 10, 2002
    Assignee: Quest International B.V.
    Inventor: Karl Andrew Dean Swift
  • Patent number: 6432891
    Abstract: This invention pertains to a method of counteracting a malodor in a solid or liquid, soap or detergent caused by a compound selected from the group consisting of lower carboxylic acids, thiols, thiophenols, phenols, lower amines, phosphines, arsines, lower alcohols, and lower ketones. The method comprises introducing into the solid or liquid, soap or detergent an effective malodor counteracting amount of a malodor counteracting compound selected from the group consisting of 1-cyclohexyl-ethyl-butyrate, 1-cyclohexyl-ethyl-acetate, 1-cyclohexyl-ethanol, 4-isopropyl-cyclohexyl-propionate, and phenoxyacetic acid 2-hydroxy-ethyl ester. The perceived total odor intensity in the solid or liquid, soap or detergent is reduced and the perceived malodor intensity in the solid or liquid, soap or detergent is substantially eliminated. The malodor counteractant compositions may be used in a wide variety of solid or liquid, soaps or detergents.
    Type: Grant
    Filed: June 21, 2001
    Date of Patent: August 13, 2002
    Assignee: Bush Boake Allen Inc.,
    Inventor: Simon O'Connor
  • Publication number: 20020055453
    Abstract: Lower alkyl- and lower alkylidene-substituted, saturated or unsaturated cyclohexadecanones are grand fragrances with muscone note with which perfumes with new odor notes can be prepared.
    Type: Application
    Filed: August 2, 2001
    Publication date: May 9, 2002
    Inventors: Marcus Eh, Ingo Wohrle