Sulfur Containing Patents (Class 426/535)
  • Patent number: 4031256
    Abstract: 3-Furyl alkyl sulfides having the formula: ##STR1## wherein R.sub.1 is C.sub.1 -C.sub.5 lower alkyl and R.sub.2 is selected from the group consisting of hydrogen and methyl, are described as being useful in altering, modifying or enhancing the organoleptic properties of foodstuffs.
    Type: Grant
    Filed: September 15, 1976
    Date of Patent: June 21, 1977
    Assignee: International Flavors & Fragrances Inc.
    Inventors: William J. Evers, Howard H. Heinsohn, Jr., Bernard J. Mayers
  • Patent number: 4031257
    Abstract: One or more five or six membered oxathio heterocyclic compounds having one sulfur atom and one oxygen atom, such as an oxathiolane or an oxathiane, is used to alter, modify or enhance the flavor or aroma of a foodstuff, chewing gum or medicinal product. Among said oxathio heterocyclic compounds are the seven novel compounds:2,6-dimethyl-2-phenyl-1,3-oxathiane2-isobutyl-6-methyl-1,3-oxathianeEthyl-2,6-dimethyl-1,3-oxathiane-2-acetate2,6-dimethyl-2-acetyl-1,3-oxathiane2-n-nonyl-6-methyl-1,3-oxathiane2-isobutyl-1,3-oxathiolane7-methyl(6-oxa-10-thiaspiro) 4.
    Type: Grant
    Filed: July 8, 1975
    Date of Patent: June 21, 1977
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Richard A. Wilson, John V. Pascale, Manfred Hugo Vock
  • Patent number: 4029106
    Abstract: Process for improving, enhancing or modifying the organoleptic properties of a tobacco product, which comprises adding thereto about 1 to about 1000 parts per million based on the weight of tobacco of 3-isopropyl-cyclopent-2-en-1-one.
    Type: Grant
    Filed: June 12, 1975
    Date of Patent: June 14, 1977
    Assignee: Firmenich S.A.
    Inventor: Edouard Demole
  • Patent number: 4024289
    Abstract: The fruity flavor of a foodstuff is augmented or enhanced by the use of one or more .alpha.-oxy(oxo)mercaptans selected from the group consisting of:3-mercapto-4-heptanol;4-mercapto-5-nonanol;4-mercapto-5-nonanone;3-mercapto-2,6-dimethyl-4-heptanone;2-mercaptocyclododecanone-1; and2-mercapto-3-pentanoneThese compounds augment or enhance the green, grapefruit, fruity, buchu leaf oil-like, floral, green vegetable and/or minty aromas and grapefruit-like, green, citrus, bitter, lemon, buchu leaf oil-like, blackcurrant-like, green vegetable-like, and/or cooling notes of food flavors.
    Type: Grant
    Filed: September 15, 1976
    Date of Patent: May 17, 1977
    Assignee: International Flavors & Fragrances Inc.
    Inventors: William J. Evers, Howard H. Heinsohn, Jr., Manfred Hugo Vock
  • Patent number: 4020170
    Abstract: Novel sulphur containing food flavor substances are provided containing an oxygen or sulphur atom in a five or six membered ring structure, one alkyl or hydroxy alkyl substituent at at least either of the carbon atoms adjacent to the hetero atom and having at least one sulphur or oxygen atom attached to another carbon atom of the ring structure.
    Type: Grant
    Filed: June 27, 1969
    Date of Patent: April 26, 1977
    Assignee: Lever Brothers Company
    Inventors: Godefridus Antonius Maria van den Ouweland, Hendricus Gerardus Peer
  • Patent number: 4020190
    Abstract: A process for the preparation of a foodstuff having a ripe cheese flavor, which process includes admixing a food composition with a mixture of volatile cheese flavor ingredients having incorporated therein alkyl amines having 3-5 carbon atoms. The ripe cheese flavor is further improved by the addition of a mixture of amino acids to the volatile cheese flavor ingredients. An improved ripe Cheddar cheese flavor is obtaind by admixing said alkyl amines with alkanoic acids having 2-10 carbon atoms, containing 40-60% by weight hexanoic acid, not more than 40% by weight of alkanoic acids having 7-10 carbon atoms, and not more than 4% by weight of branched chain alkanoic acids having 4-5 carbon atoms. An improved ripe Emmental cheese flavor is obtained by admixing said alkyl amines with aldehydes having 7-9 carbon atoms and containing a phenyl group.
    Type: Grant
    Filed: December 9, 1974
    Date of Patent: April 26, 1977
    Assignee: Lever Brothers Company
    Inventors: Karl Heinz Ney, I. Poetoe Gde Wirotama, Wolfram Gustav Freytag
  • Patent number: 4015025
    Abstract: The flavor intensity of acetaldehyde and dimethyl sulfide is potentiated by combining the same with a small but effective amount of alginate.
    Type: Grant
    Filed: September 24, 1974
    Date of Patent: March 29, 1977
    Assignee: General Foods Corporation
    Inventor: Alina Surmacka Szczesniak
  • Patent number: 4011233
    Abstract: Novel thiazolidines, a process for their manufacture, and odorant and/or flavorant compositions containing the novel compounds are disclosed.
    Type: Grant
    Filed: August 22, 1975
    Date of Patent: March 8, 1977
    Assignee: Givaudan Corporation
    Inventors: Paul Dubs, Heiner Kuntzel, Mario Pesaro, Harald Schmidt
  • Patent number: 4007287
    Abstract: Novel 3-furyl sulfides having the formula: ##STR1## wherein R.sub.1 is selected from the group consisting of aralkyl, alkenyl and alkylthioalkyl; and R.sub.2 and R.sub.3 are each selected from the group consisting of hydrogen and methyl; at least one of R.sub.2 and R.sub.3 being methyl, such 3-furyl sulfides being useful in modifying or enhancing the organoleptic properties of foodstuffs (e.g., taste and/or aroma).
    Type: Grant
    Filed: March 12, 1976
    Date of Patent: February 8, 1977
    Assignee: International Flavors & Fragrances Inc.
    Inventors: William J. Evers, Howard H. Heinsohn, Jr., Manfred Hugo Vock, Christopher Giacino
  • Patent number: 4000328
    Abstract: The enhancement of foodstuffs is effected by the addition of a small but effective amount of a flavor modifying compound from those compounds having the formula: ##STR1## wherein n is 0 or 1, R.sub.1 is hydrogen or methyl and R.sub.2 is methyl, ethyl, or propyl and ##STR2## wherein n is 0 or 1.
    Type: Grant
    Filed: June 24, 1974
    Date of Patent: December 28, 1976
    Assignee: Firmenich & Cie
    Inventors: Max Winter, Fritz Gautschi, Ivon Flament, Max Stoll, Irving M. Goldman
  • Patent number: 3998974
    Abstract: Nonnutritive flavor imparting compounds of the general formula (F--Z).sub.n C wherein F is an active flavor imparting agent, C is a controlling agent for transporting and essentially restricting absorption of the compound (F--Z).sub.n C in a biological environment, Z is a covalent bond for bonding F to C and n is at least one. The nonnutritive flavor imparting compounds are useful for imparting flavor and taste to foods, beverages, confections and medicinals without any substantial absorption of the flavor imparting compounds in the environment of use.
    Type: Grant
    Filed: June 6, 1975
    Date of Patent: December 21, 1976
    Assignee: Dynapol Corporation
    Inventor: Alejandro Zaffaroni
  • Patent number: 3996387
    Abstract: The preparation and use of the novel 3,7-dimethyl-octa-2,6-dienyl-mercaptan as a new odorant and flavorant is disclosed.
    Type: Grant
    Filed: December 20, 1974
    Date of Patent: December 7, 1976
    Assignee: Givaudan Corporation
    Inventors: Daniel Helmlinger, Dietmar Lamparsky, Peter Schudel, Jost Wild, Trudi Sigg-Grutter
  • Patent number: 3993792
    Abstract: The enhancement of foodstuffs is effected by the addition of a small but effective amount of a flavor modifying compound from those compounds having the formula: ##SPC1##Wherein R is hydrogen, methyl, ethyl, propyl, butenyl, propenyl and n is 1 or 2; and ##SPC2##Wherein R.sub.1 is hydrogen or methyl; R.sub.2 is methyl, propyl, isopropyl or furfuryl; and n is 0, 1, or 2 with the provision that if R.sub.1 is hydrogen and n is 1, R.sub.2 is neither methyl nor furfuryl; and ##SPC3##Wherein R is methyl or acetyl.
    Type: Grant
    Filed: January 23, 1975
    Date of Patent: November 23, 1976
    Assignee: Firmenich & Cie
    Inventors: Max Winter, Fritz Gautschi, Ivon Flament, Max Stoll, Irving M. Goldman
  • Patent number: 3989856
    Abstract: 3-Furyl beta-oxoalkyl sulfides having the structure: ##SPC1##Wherein R.sub.4 is C.sub.3 alkyl and R.sub.5 is C.sub.4 alkyl with R.sub.4 being 2-propyl when R.sub.5 is 2-methyl-1-propyl; and R.sub.4 being 1-propyl when R.sub.5 is 1-butyl, such 3-furyl beta-oxoalkyl sulfides taken alone or in admixture being useful in altering or modifying or enhancing the organoleptic properties of foodstuffs, foodstuffs containing same, and foodstuff flavoring compositions containing such 3-furyl beta-oxoalkyl sulfides.
    Type: Grant
    Filed: November 20, 1975
    Date of Patent: November 2, 1976
    Assignee: International Flavors & Fragrances Inc.
    Inventors: William J. Evers, Howard H. Heinsohn, Jr., Christopher Giacino
  • Patent number: 3988510
    Abstract: Novel 3-furyl sulfides having the formula: ##SPC1##Wherein R.sub.1 is selected from the group consisting of aralkyl, nitrogenheterocyclic, alkenyl and alkylthioalkyl; and R.sub.2 and R.sub.3 are each selected from the group consisting of hydrogen and methyl; at least one of R.sub.2 and R.sub.3 being methyl, such 3-furyl sulfides being useful in modifying or enhancing the organoleptic properties of foodstuffs (e.g. taste and/or aroma).
    Type: Grant
    Filed: May 29, 1975
    Date of Patent: October 26, 1976
    Assignee: International Flavors & Fragrances Inc.
    Inventors: William J. Evers, Howard H. Heinsohn, Jr., Manfred Hugo Vock, Christopher Giacino
  • Patent number: 3985906
    Abstract: Enhancement of the flavor of foodstuffs is achieved by the addition of an effective flavor-modifying amount of a pyrrole sulfur compound of the formula: ##SPC1##Wherein R is methyl, ethyl, furfuryl or acetyl.
    Type: Grant
    Filed: June 6, 1975
    Date of Patent: October 12, 1976
    Assignee: Firmenich & Cie
    Inventors: Max Winter, Fritz Gautschi, Ivon Flament, Max Stoll, Irving M. Goldman
  • Patent number: 3985908
    Abstract: Novel 3-furyl sulfides having the formula: ##SPC1##Wherein R.sub.2 and R.sub.2 are each selected from the group consisting of hydrogen and methyl; at least one of R.sub.2 and R.sub.3 being methyl, such 3-furyl sulfides being useful in modifying or enhancing the organoleptic properties of foodstuffs (e.g. taste and/or aroma).
    Type: Grant
    Filed: March 12, 1976
    Date of Patent: October 12, 1976
    Assignee: International Flavors & Fragrances Inc.
    Inventors: William J. Evers, Howard H. Heinsohn, Jr., Manfred Hugo Vock, Christopher Giacino
  • Patent number: 3985907
    Abstract: 3-Furyl beta-chalcogenalkyl sulfides having the structure: ##SPC1##Wherein n is 1 or 2; R.sub.2 and R.sub.3 are each selected from the group consisting of methyl and hydrogen, at least one of R.sub.2 and R.sub.3 being methyl; and R.sub.4 and R.sub.5 taken separately, are each lower alkyl, or R.sub.4 and R.sub.5 taken together complete a cycloalkyl or bicycloalkyl group, such 3-furyl beta-oxoalkyl sulfides taken alone or in admixture being useful in altering or modifying or enhancing the organoleptic properties of foodstuffs, and processes for preparing these 3-furyl beta-oxalkyl sulfides where n is 1 using the reaction: ##SPC2##Wherein X is halogen selected from the group consisting of chlorine and bromine; wherein M is alkali metal and R.sub.2, R.sub.3, R.sub.4 and R.sub.5 are each defined as above.
    Type: Grant
    Filed: May 29, 1975
    Date of Patent: October 12, 1976
    Assignee: International Flavors & Fragrances Inc.
    Inventors: William J. Evers, Howard H. Heinsohn, Jr., Manfred Hugo Vock, Christopher Giacino
  • Patent number: 3984573
    Abstract: Methods for altering the flavor of foodstuffs and flavoring compositions for foodstuffs by including therein 2-mercaptobenzoic acid and derivatives thereof to produce in the foodstuffs and flavoring compositions a Concord grape flavor.
    Type: Grant
    Filed: January 6, 1976
    Date of Patent: October 5, 1976
    Assignee: Givaudan Corporation
    Inventors: Richard E. Naipawer, Michael Ferro, Leslie Blau
  • Patent number: 3982009
    Abstract: Methods for preparing medicinal products, chewing gums, foodstuffs, and flavoring compositions for medicinal products, chewing gums and foodstuffs by including therein bis (cyclohexyl) disulfide to produce in food flavorings chewing gum flavorings and medicinal product flavorings, incense/fruity, pungent, nutty sulfury (berry), minty, musty, and sweet notes or combinations of these, for improving the taste and aroma of artificial grape or other fruit flavoring compositions.
    Type: Grant
    Filed: August 12, 1975
    Date of Patent: September 21, 1976
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Gary Slangan, Alan O. Pittet, Christopher Giacino, Denis E. Hruza, Sr., Edward J. Shuster
  • Patent number: 3982034
    Abstract: A small but effective amount of a compound represented by the formula ##SPC1##Wherein R.sub.1, R.sub.3, and R.sub.5 are the same and are lower alkyl of from 1 to 5 carbon atoms and R.sub.2, R.sub.4, and R.sub.6 are the same and are hydrogen or lower alkyl of from 1 to 5 carbon atoms, is used to alter the flavor and aroma characteristics of a consumable material.
    Type: Grant
    Filed: March 21, 1975
    Date of Patent: September 21, 1976
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Richard Arnold Wilson, Ira Katz, Manfred H. Vock, Edward J. Shuster
  • Patent number: 3982038
    Abstract: 3-Furyl .beta.-chalcogenalkyl sulfides having the structure: ##SPC1##Wherein X is a chalcogen selected from the group consisting of oxygen and sulfur; R.sub.2 and R.sub.3 are each selected from the group consisting of methyl and hydrogen, at least one of R.sub.2 and R.sub.3 being methyl; and R.sub.4 and R.sub.5, taken separately, are each methyl, or R.sub.4 and R.sub.5 taken together are tetramethylene, and when R.sub.4 and R.sub.5 taken together are tetramethylene X and S are in a trans relationship, are indicated to be useful in altering, modifying or enhancing the taste and/or aroma of foodstuffs.
    Type: Grant
    Filed: September 17, 1975
    Date of Patent: September 21, 1976
    Assignee: International Flavors & Fragrances Inc.
    Inventors: William J. Evers, Igor A. Pelse, Manfred Hugo Vock
  • Patent number: 3979422
    Abstract: Novel cycloaliphatic ketones, a process for making them and odorant and/or flavoring compositions containing the ketones are described.
    Type: Grant
    Filed: May 9, 1975
    Date of Patent: September 7, 1976
    Assignee: Givaudan Corporation
    Inventors: Hanspeter Schenk, Trudi Sigg-Grutter
  • Patent number: 3978240
    Abstract: Foodstuffs with improved flavor properties are obtained by incorporation of a diester of monothiocarbonic acid containing radicals characteristic of a flavoring thiol, a secondary or tertiary alcohol and carbonic acid.These diesters were found to be excellent precursors of flavoring thiols, releasing the thiols at a controlled rate under mild conditions. Particularly suitable diesters have the general formula R.sup.1 --S--CO--O--R.sup.2, in whichR.sup.1 represents an optionally substituted alkyl, homo- or heterocyclic radical which contains 1-10, preferably 3-7 carbon atoms and not more than 2 hetero atoms which are either oxygen or sulphur andR.sup.2 represents a secondary or tertiary hydrocarbyl group containing 3-20 carbon atoms, preferably an alkyl group containing 3-8 carbon atoms.
    Type: Grant
    Filed: June 23, 1975
    Date of Patent: August 31, 1976
    Assignee: Lever Brothers Company
    Inventors: Arnoldus van der Heijden, Leonard Schutte
  • Patent number: 3976802
    Abstract: Enhancement of the flavor of foodstuffs is achieved by the addition of an effective flavor-modifying amount of a thiophene sulfur compound of the formula: ##EQU1## wherein R is hydrogen, methyl, acetyl or thenyl and n is 1 or 2; and ##EQU2## wherein R is methyl, ethyl or furfuryl.
    Type: Grant
    Filed: June 4, 1975
    Date of Patent: August 24, 1976
    Assignee: Firmenich & Cie
    Inventors: Max Winter, Fritz Gautschi, Ivon Flament, Max Stoll, Irving M. Goldman
  • Patent number: 3968264
    Abstract: Enhancement of the flavor of foodstuffs is achieved by the addition of an effective flavor-modifying amount of an aromatic sulfur compound of the formula: ##SPC1##Wherein R.sub.1 is hydrogen, hydroxy, alkoxy or alkyl and R.sub.2 is hydrogen or alkyl; ##SPC2##Wherein R.sub.1 is hydrogen, hydroxy, alkyl or alkoxy, R.sub.2 is hydrogen or alkyl, R.sub.3 is alkyl or benzyl and n is 0, 1, Or 2; and ##SPC3##Wherein R is alkyl or phenyl.
    Type: Grant
    Filed: June 24, 1974
    Date of Patent: July 6, 1976
    Assignee: Firmenich & Cie
    Inventors: Max Winter, Fritz Gautschi, Ivon Flament, Max Stoll, Irving M. Goldman
  • Patent number: 3966988
    Abstract: A small but effective amount of a compound represented by the formula ##EQU1## wherein R.sub.1, R.sub.3, and R.sub.5 are the same and are lower alkyl of from 1 to 5 carbon atoms, R.sub.2, R.sub.4, and R.sub.6 are hydrogen, and R.sub.7 is hydrogen or lower alkyl of from 1 to 5 carbon atoms; is used to alter, modify or enhance the flavor and aroma characteristics of a consumable material, a foodstuff or a perfume or a perfumed article.
    Type: Grant
    Filed: July 8, 1975
    Date of Patent: June 29, 1976
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Richard Arnold Wilson, Ira Katz, Manfred H. Vock, Edward J. Shuster
  • Patent number: 3966989
    Abstract: Processes for imparting fruity flavors to foodstuffs by adding to foodstuffs a small amount of at least one sulfinate according to the formula: ##EQU1## wherein R.sub.1 is selected from the group consisting of methyl, n-hexyl and n-decyl and R.sub.2 is selected from the group consisting of methyl, n-hexyl and n-propyl, provided that when R.sub.1 is methyl, R.sub.2 is n-propyl, or n-hexyl; and provided that when R.sub.2 is methyl, R.sub.1 is n-decyl or n-hexyl, effective to alter the flavor and/or aroma of foodstuffs, together with compositions containing such sulfinates and adapted to alter the flavor and/or aroma of foodstuffs.
    Type: Grant
    Filed: June 2, 1975
    Date of Patent: June 29, 1976
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Alan O. Pittet, John V. Pascale, Denis E. Hruza
  • Patent number: 3962321
    Abstract: Enhancement of the coffee flavor of foodstuffs is achieved by the addition of a small but effective amount of a mixture of a) 2-nonenal, and/or 2-nonenol and particular derivatives thereof; and b) a compound represented by ##SPC1##Where X is oxygen or sulfur, R is lower alkyl, and R.sub.1, R.sub.2, and R.sub.3 is hydrogen or alkyl provided at least one of R.sub.1, R.sub.2, and R.sub.3 is alkyl of two to twelve carbons.
    Type: Grant
    Filed: December 17, 1973
    Date of Patent: June 8, 1976
    Assignee: General Foods Corporation
    Inventors: Thomas H. Parliment, William P. Clinton, Richard Scarpellino, Robert J. Soukup, Martin F. Epstein
  • Patent number: 3961093
    Abstract: Methods for altering, modifying or enhancing the roasted, nutty taste and aroma of foodstuffs comprising incorporating with such foodstuffs a small but effective amount of 2-methyl-3-thio-(2-methylbutyryl)-furan having the formula: ##SPC1##Together with compositions containing the 2-methyl-3-thio-(2-methylbutyryl)-furan for use in altering, modifying or enhancing such organoleptic properties.
    Type: Grant
    Filed: August 12, 1975
    Date of Patent: June 1, 1976
    Assignee: International Flavors & Fragrances Inc.
    Inventors: William J. Evers, Howard H. Heinsohn, Jr., Bernard J. Mayers, Elizabeth A. Karoll
  • Patent number: 3959509
    Abstract: The flavor of a foodstuff is altered, modified or enhanced by the addition thereto of one of the four compounds, the structure of which is one of the configurations of 3((2-mercapto-1-methylpropyl) thio)-2-butanol represented by the structures: ##SPC1##Each of these configurations produced by the process described herein, of reacting either a cis or trans 2,3 butane episulfide with an "erythro" or "threo" 2-hydroxy-3-mercapto butane, represented by the structures: ##SPC2##
    Type: Grant
    Filed: May 21, 1975
    Date of Patent: May 25, 1976
    Assignee: International Flavors & Fragrances Inc.
    Inventors: William John Evers, Manfred Hugo Vock, Igor Alexander Pelse
  • Patent number: 3959508
    Abstract: Processes and compositions are described for the use in foodstuff flavor and aroma, tobacco flavor and aroma and perfume aroma augmenting, modifying, altering and enhancing compositions and as foodstuff, chewing gum, toothpaste, medicinal products, tobacco, perfume and perfumed article aroma imparting materials of mixtures of (i) 2,2,6-trimethyl-1-cyclohexen-1-ylacetaldehyde (hereinafter referred to as "beta-cyclohomocitral") and (ii) 2,6,6-trimethyl-crotonyl-1,3-cyclohexadiene having the structure: ##SPC1##Hereinafter referred to as "damascenone". Addition of mixtures beta-cyclohomocitral and damascenone is indicated to produce:A. In food flavorings, a fruity, rosey, woody, tea aroma and a woody-tea, fruity-tobacco flavor;B. In tobacco, a sweet, floral, fruity, earthy, green aroma prior to smoking and a sweet, rich, tobacco-like smoke aroma augmenting effect with woody flavoring characteristics in the mainstream on smoking; andC. In perfumes, rosey, woody, camphoraceous, green and earthy notes.
    Type: Grant
    Filed: July 24, 1975
    Date of Patent: May 25, 1976
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Alan Owen Pittet, Erich Manfred Klaiber, Manfred Hugo Vock, Edward J. Shuster, Joaquin Vinals
  • Patent number: 3958029
    Abstract: Methods for altering, modifying or enhancing the creamy, cocoa aroma and/or taste of foodstuffs comprising incorporating with such foodstuffs a small but effective amount of 2,5-dimethyl-3-thioisovaleryl furan having the structure: ##SPC1##
    Type: Grant
    Filed: August 12, 1975
    Date of Patent: May 18, 1976
    Assignee: International Flavors & Fragrances Inc.
    Inventors: William J. Evers, Howard H. Heinsohn, Jr., Bernard J. Mayers, Elizabeth A. Karoll
  • Patent number: 3957745
    Abstract: Flavor modifying compositions which alter or enhance naturally occurring substances are prepared by reacting a sulfur-containing compound with an alpha-hydroxy- or an alpha,beta-epoxy-substituted carbonyl compound.
    Type: Grant
    Filed: July 25, 1974
    Date of Patent: May 18, 1976
    Assignee: Universal Oil Products Company
    Inventor: Fernand Marcel Cassan
  • Patent number: 3958030
    Abstract: A small but effective amount of a compound represented by the formula: ##SPC1##Wherein R.sub.1, R.sub.2, and R.sub.3 are the same and represent hydrogen or methyl, is used to alter, modify or enhance the flavor and aroma characteristics of a foodstuff, chewing gum or medicinal product.
    Type: Grant
    Filed: October 23, 1975
    Date of Patent: May 18, 1976
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Richard Arnold Wilson, Ira Katz, Manfred H. Vock, Edward J. Shuster
  • Patent number: 3950429
    Abstract: There are provided novel mercapto- or alkylthio-substituted oxo-terpenoids having 10 carbon atoms in the terpenoid skeleton. These novel compounds may be acyclic monocyclic or bicyclic. The novel compounds are useful as odorants particularly, but also for producing aromas, e.g. of a vegetable note.
    Type: Grant
    Filed: April 26, 1974
    Date of Patent: April 13, 1976
    Assignee: Givaudan Corporation
    Inventors: Dietmar Lamparsky, Peter Schudel
  • Patent number: 3944561
    Abstract: Novel thiazolidines, a process for their manufacture, and odorant and/or flavorant compositions containing the novel compounds are disclosed.
    Type: Grant
    Filed: June 28, 1973
    Date of Patent: March 16, 1976
    Assignee: Givaudan Corporation
    Inventors: Paul Dubs, Heiner Kuntzel, Mario Pesaro, Harald Schmidt
  • Patent number: 3943260
    Abstract: Enhancement of the flavor of foodstuffs, is achieved by the addition of a flavor modifying amount of a compound having the general formulae: ##SPC1##Wherein R stands for hydrogen, methyl or ethyl.
    Type: Grant
    Filed: June 24, 1974
    Date of Patent: March 9, 1976
    Assignee: Firmenich & Cie
    Inventors: Max Winter, Irving M. Goldman, Fritz Gautschi, Ivon Flament, Max Stoll
  • Patent number: 3940501
    Abstract: A Fontina-cheese flavor is given to a foodstuff by the addition of a flavor composition comprising .beta.-phenyl propionic acid and non-terminal mono-methyl substituted alkanoic acids having 4 to 6 carbon atoms. Addition of the flavor composition is particularly useful when the foodstuff is a cheese-product which is prepared from young Cheddar cheese.
    Type: Grant
    Filed: July 12, 1974
    Date of Patent: February 24, 1976
    Assignee: Lever Brothers Company
    Inventors: Wolfram Gustav Freytag, Karl Heinz Ney, I. Poetoe Gde Wirotama
  • Patent number: 3940499
    Abstract: Processes and compositions are described for the use in foodstuff flavor and aroma and as foodstuff aroma imparting materials of 2,2,6-trimethyl-1-cyclohexen-1-ylacetaldehyde.
    Type: Grant
    Filed: September 19, 1974
    Date of Patent: February 24, 1976
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Alan Owen Pittet, Erich Manfred Klaiber, Manfred Hugo Vock, Edward J. Shuster, Joaquin Vinals
  • Patent number: 3940500
    Abstract: A comestible material, such as seafood, is given a scallop flavor by the addition of a compound containing a dimethylthio group, such as a S-methyl methionine salt, acceptable in foods.
    Type: Grant
    Filed: August 10, 1973
    Date of Patent: February 24, 1976
    Inventor: Daniel Richard Sortwell, III