Abstract: The present invention is directed to novel cyclopropanated macrocyclic ketone and lactone compounds of the general formula wherein X is an atom or a functional group selected from the group consisting of O, N, S, CH, or CH2; wherein Y is a straight or branched hydrocarbon moiety consisting of 1 to 20 carbon atoms; wherein W is a straight or branched hydrocarbon moiety of consisting of 1 to 20 carbon atoms; and wherein O is an oxygen atom; and the use of these novel compounds in creating fragrances, and scents in items such as perfumes, colognes and personal care products.
Type:
Grant
Filed:
April 14, 2005
Date of Patent:
March 13, 2007
Assignee:
International Flavors & Fragrances, Inc.
Inventors:
Anubhav P. S. Narula, Edward Mark Arruda, Franc T. Schiet
Abstract: Described are synthetically produced substantially pure enol ether compositions which are cis and/or trans isomers of enol ethers having the structures: wherein R1 is C4–C10 straight chain alkyl or C9 8-alkenyl; and wherein R2 is C1–C4 alkyl, C3–C4 2-alkenyl, C4 3-alkenyl or C10 non-allenic alkadienyl and uses thereof in imparting, augmenting or enhancing the aroma and/or taste of a consumable material such as a perfume composition, a cologne, a perfumed article such as a soap, cosmetic, hair preparation or detergent, a foodstuff, a chewing gum or an alcoholic or non-alcoholic beverage such as a carbonated beverage or fruit liquer. Also described is a process for synthesis of such enol ethers by means of (i) first forming an acetal having the structure: R1—CH2—CH(OR2)2 (ii) then carrying out a thermal decomposition reaction at pH<7 and then (iii) fractionally distilling the resulting reaction product to provide the enol ether.
Type:
Grant
Filed:
July 15, 2002
Date of Patent:
February 13, 2007
Assignee:
International Flavors & Fragrances Inc
Inventors:
Braja Dulal Mookherjee, Anubhav P. S. Narula, Subha M. Patel, Edward Mark Arruda, Patrick M. Merritt
Abstract: The present invention relates to hexahydroindan acetal and ketal compounds and their use as fragrance chemicals suitable for incorporation in fine fragrances, cosmetics, toiletries and related applications.
Type:
Grant
Filed:
December 21, 2005
Date of Patent:
February 13, 2007
Assignee:
International Flavors & Fragrances Inc.
Inventors:
Anthony T. Levorse, Jr., Brett D. Newirth, Margaux Des Jardins, Robert P. Belko, Michael G. Monteleone
Abstract: The present invention is directed to compounds which possess unique organoleptic propertied of the general formula wherein R is a hydrogen or selected from the group consisting of C1–C7 moieties and the use of these materials as a fragrance chemical to enhance fragrance in perfumes, toilet waters, colognes, personal products and the like.
Type:
Grant
Filed:
December 9, 2005
Date of Patent:
February 6, 2007
Assignee:
International Flavors & Fragrances Inc
Inventors:
Anubhav P. S. Narula, Edward Mark Arruda, Franc T. Schiet
Abstract: Described are bicyclic lactones, both fused ring lactones defined according to the generic structure: and spiro lactones defined according to the generic structure: uses thereof in augmenting, enhancing or imparting aromas in or to perfume compositions, perfumed articles, colognes and perfumed polymers; processes for preparing such bicyclic lactones and intermediates therefor. In the structure: Z is one of the moieties: one of R1 or R3 is methyl and the other is hydrogen; and R4, R5, R6, R7, R8 and R9 hydrogen or nonadjacent C1–C3 alkyl.
Type:
Grant
Filed:
November 10, 2003
Date of Patent:
January 30, 2007
Assignee:
International Flavors & Fragrances Inc.
Inventors:
Richard A. Weiss, Mark A. Sprecker, Marie R. Hanna, Charles E. J. Beck, Harold W. Jackson
Abstract: Described is a transparent syneresis-free candle which is substantially hydrocarbon-free, e.g., mineral oil-free and paraffin wax-free; substantially stearic acid-free and consistently-maintained functional compositional integrity on use thereof. The candle composition contains a gellant that is an ester-terminated polyamide or a tertiary amide-terminated polyamide, a non-hydrocarbon solvent which is a vegetable-derived fatty acid ester, and a system-compatible functional fragrance composition, an insect repellent composition and/or an air freshener composition. The candle can be a pillar candle which is free-standing or a container candle.
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
Abstract: Described is a genus of E2,E4,Z8-undecatrienoic acid derivatives defined according to the structure: wherein Z represents —OR? or —NRR? with the provisos that when Z is —OR?, R? is hydrogen, C1–C6 straight chain or branched-chain alkyl or C3–C6 straight chain or branched-chain alkenyl; and when Z is —NRR?, R represents, in the alternative, hydrogen, methyl or ethyl and R? represents methyl, ethyl, n-propyl, cyclopropyl, isopropyl, n-butyl, sec-butyl, isobutyl, 2-methylbutyl, cyclobutyl, cyclopentyl or allyl. The E2,E4,Z8-undecatrienoic acid derivatives are useful in imparting, augmenting and/or enhancing flavors, aromas and somatosensory effects in or to consumable materials such as foods, beverages, skin care products, oral care products, medicinal products and the like. Also described is a synthesis process for producing such derivatives.
Abstract: The present invention relates to substituted cyclopentanone derivatives and their use as fragrance chemicals suitable for incorporation in fine fragrances, cosmetics, toiletries and related applications.
Type:
Grant
Filed:
July 1, 2005
Date of Patent:
November 28, 2006
Assignee:
International Flavors & Fragrances Inc.
Inventors:
Anthony T. Levorse, Jr., Richard A Weiss, Brett D. Newirth
Abstract: A polymeric encapsulated fragrance is disclosed which is suitable for use in personal care and cleaning products. In a preferred embodiment of the invention, the fragrance is encapsulated by a first polymer material to form a fragrance encapsulated polymer, the polymer encapsulated shell is then coated with a mixture of cationic polymers, in a preferred embodiment the coating polymers are a reaction product of polyamines and (chloromethyl) oxirane or (bromomethyl) oxirane.
Abstract: A novel compound 4H-indeno[1,2-D]-1,3-dioxole,3a,3b,5,6,7,8a-hexahydro-2,2,3a,3b,7,7-hexamethyl 1 is dislosed as well as the use of the compound as a fragrance chemical. The fragrance compound is suitable for use in creating fragrances, and scents in items such as perfumes, colognes and personal care products.
Type:
Grant
Filed:
December 9, 2004
Date of Patent:
October 17, 2006
Assignee:
International Flavor & Fragrance Inc.
Inventors:
Anthony T. Levorse, Jr., Brett D. Newirth, Manfred Pawlak
Abstract: A polymeric encapsulated fragrance is disclosed which is suitable for use in personal care and cleaning products. In a preferred embodiment of the invention, the fragrance is encapsulated by a first polymer material to form a fragrance encapsulated polymer, the polymer encapsulated shell is then coated with a mixture of cationic polymers, in a preferred embodiment the coating polymers are a reaction product of polyamines (including 1H-imidazole) and (chloromethyl) oxirane or (bromomethyl) oxirane.
Type:
Grant
Filed:
November 24, 2003
Date of Patent:
October 17, 2006
Assignee:
International Flavors & Fragrances Inc
Inventors:
Joseph Brain, Sydney William Bennett, Yueqian Zhen, Johan Gerwin Lodewijk Pluyter, Lewis Michael Popplewell, Kaiping Daniel Lee
Abstract: A polymeric encapsulated fragrance is disclosed which is suitable for use in personal care and cleaning products. In a preferred embodiment of the invention the fragrance is encapsulated by a first polymer material to form a fragrance encapsulated polymer, the polymer encapsulated shell is then coated with a cationic polymer, preferably a cationic starch and guar.
Type:
Grant
Filed:
November 24, 2003
Date of Patent:
October 10, 2006
Assignee:
International Flavors & Fragrances Inc.
Inventors:
Lewis Michael Popplewell, Kaiping Daniel Lee, Johan Gerwin Lodewijk Pluyter, Joseph Brain, Yueqian Zhen
Abstract: A novel compound 4H-indeno[4,5-D]-1,3-dioxole, 3A,5,6,7,8,8B-hexahydro-2,2,6,6,7,8,8-heptamethyl is dislosed as well as the use of the compound as a fragrance chemical. The fragrance compound is suitable for use in creating fragrances, and scents in items such as perfumes, colognes and personal care products.
Type:
Grant
Filed:
July 10, 2003
Date of Patent:
October 3, 2006
Assignee:
International Flavors & Fragrances Inc.
Inventors:
Michael G. Monteleone, Robert P. Belko, Manfred Pawlak, Catherine Marie Smith, Mark A. Sprecker
Abstract: Described is a process for imparting a fragrance to, and/or eliminating a malodour from solid or semi-solid surfaces through the use of polymeric particles. The polymeric particles have infrastructures composed of ethylene-vinyl copolymers, polymethyl methacrylate, polystyrene and/or ethylcellulose. Also described are aqueous treatment compositions for use in such processes.
Type:
Grant
Filed:
November 20, 2003
Date of Patent:
September 12, 2006
Assignee:
International Flavors & Fragrances Inc.
Inventors:
Lewis Michael Popplewell, Yueqian Zhen, Cory Michael Bryant, Johan Gerwin Lodewijk Pluyter
Abstract: Described is a process for effecting the relaxation of a tensive back, shoulder or neck muscle of a human mammal for a substantial period of time. The process of our invention consists essentially of the step of continuously or periodically administering to said human mammal through inhalation over a stress reactivity-reducing, tensive back, shoulder or neck muscle-relaxing period of time, a stress reactivity-reducing, tensive back, shoulder or neck muscle-relaxing quantity and concentration of one or more fragrance compositions having an aroma profile including one or more of a rose, floral, musky, ambery, sweet and/or powdery aroma notes.
Type:
Grant
Filed:
December 20, 2002
Date of Patent:
August 29, 2006
Assignee:
International Flavors & Fragrances Inc.
Inventors:
William Stephen Warrenburg, Carol M. Christensen, Murray Moscona, Anne-Sophie Chapuis-Fournier
Abstract: Described is a genus of undecatrienoic acid derivatives useful in imparting, augmenting and/or enhancing flavors, aromas and somatosensory effects in or to consumable materials such as foods, beverages, skin care products, oral care products, medicinal products and the like. Also described is a synthesis process for producing such derivatives.
Abstract: Described is to a process for augmenting, enhancing, modifying or imparting a berry or citrus aroma or taste in or to a foodstuff or aqueous beverage comprising the step of adding to a foodstuff or aqueous beverage an aroma or taste augmenting, enhancing, modifying or imparting quantity and concentration of at least one oxo-terpene carbinol, carbinyl C1–C6 alkanoate or C4–C6 alkenoate.
Type:
Grant
Filed:
November 8, 2002
Date of Patent:
August 29, 2006
Assignee:
International Flavors & Fragrances Inc.
Inventors:
Mark Lawrence Dewis, Michelle E. Huber, David O. Agyemang, Garry Conklin
Abstract: The present invention is directed to novel cyclopropanecarboxaldehyde compounds of the general formula wherein R is a straight, branched, or cyclic hydrocarbon moiety consisting of 1 to 30 carbon atoms and containing single and/or double bonds.
Type:
Grant
Filed:
June 16, 2005
Date of Patent:
August 8, 2006
Assignee:
International Flavors & Fragrances Inc.
Inventors:
Anubhav P. S. Narula, Edward Mark Arruda, Franc T. Schiet
Abstract: The present invention is directed to novel 3-cyclopropyl-1-propanone compounds of the general formula wherein R1, R2, R3, R4, R5 and R6 each independently is a hydrogen or a straight, branched or cyclic hydrocarbon moiety consisting of less then 10, preferably less then 5 carbon atoms and containing single and/or double bonds; wherein m and n each independently is an integer of 0–10; and wherein the dotted line represents a possible double bond.
Type:
Grant
Filed:
November 23, 2005
Date of Patent:
July 11, 2006
Assignee:
International Flavors & Fragrances Inc.
Inventors:
Anubhav P. S. Narula, Edward Mark Arruda, Franc T. Schiet