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US3928645A Expired / Lapsed US ⏱️ 0.0 years remaining

Enhancing red-berry flavor with 4-(2,6,6-trimethyl-1,3-cyclohexadien-1-yl)-2-butanone and 4-(6,6-dimethyl-2-methylene-3-cyclohexen-1-yl)-2-butanone

Assignee: International Flavors and Fragrances Inc
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Filing: 1974-04-22
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Granted: 1975-12-23
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Expires: 1994-04-22
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Abstract

Abstract Methods for preparing foodstuffs, flavoring compositions for foodstuffs, tobacco compositions, flavoring compositions for tobacco, perfume compositions and ingredients for perfume compositions by including therein 4-(2,6,6-trimethyl-1,3cyclohexadien-1-yl)-2-butanone or 4-(6,6-dimethyl-2-methylene-3cyclohexen-1-yl)-2-butanone to produce: A. In food flavorings, raspberry, waxey, tobacco, rosey, ionone flavor notes or combinations of these and woody, tobacco, floral aroma notes for improving the taste and aroma of artificial strawberry, or other red berry (e.g., raspberry) flavoring compositions; B. In perfumes, a sweet, fruity, woody, berry ''''mimosa'''' character as well as the foodstuff flavoring compositions and perfume compositions containing 4-(2,6,6-trimethyl-1,3cyclohexadien-1-yl)-2-butanone and/or 4-(6,6-dimethyl-2methylene-3-cyclohex-1-yl)-2-butanone; and C. In tobaccos, natural, sweet, oily notes.

Inventors

  • 👤 Braja Dulal Mookherjee
  • 👤 Robert Walter Trenkle
  • 👤 Manfred Hugo Vock
  • 👤 Edward J Shuster

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 14:28
CPC Classifications
C; C12; C12G; C12G3/00; C12G3/04; C12G3/06; A; A23; A23L; A23L27/00; A23L27/20; A23L27/203; A24; A24B; A24B15/00; A24B15/18; A24B15/28; A24B15/30; A24B15/34; C11; C11B; C11B9/00; C11B9/0026; C11B9/0034

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 44 words
A PROCESS FOR ENHANCING THE RED-BERRY FLAVOR OF A FOODSTUFF COMPRISING ADDING THERETO FROM 0.02 PPM UP TO 50 PPM BY WEIGHT BASED ON THE TOTAL WEIGHT OF FOODSTUFF OF A MIXUTURE OF 4-(2,6,6-TRIMETHYL-1,3-CYCLOHEXADIEN-1-YL)-2-BUTANONE AND 4-(6,6-DIMETHYL-2-METHYLENE-3-CYCLOHEXEN-1-YL)-2-BUTANONE, THE WEIGHT RATIO OF 4-(2,6,6-TRIMETHYL-1,3-CYCLOHEXADIEN-1YL)-2-BUTANONE: 4-(6,6-DIMETHYL-2-METHYLENE-3-CYCLOHEXEN-1YL)-2-BUTANONE BEING 90:10.
Claim 2
Dependent Claim 44 words
A PROCESS FOR ENHANCING THE RED-BERRY FLAVOR OF A FOODSTUFF COMPRISING ADDING THERETO FROM 0.02 PPM UP TO 50 PPM BY WEIGHT BASED ON THE TOTAL WEIGHT OF FOODSTUFF OF A MIXUTURE OF 4-(2,6,6-TRIMETHYL-1,3-CYCLOHEXADIEN-1-YL)-2-BUTANONE AND 4-(6,6-DIMETHYL-2-METHYLENE-3-CYCLOHEXEN-1-YL)-2-BUTANONE, THE WEIGHT RATIO OF 4-(2,6,6-TRIMETHYL-1,3-CYCLOHEXADIEN-1YL)-2-BUTANONE: 4-(6,6-DIMETHYL-2-METHYLENE-3-CYCLOHEXEN-1YL)-2-BUTANONE BEING 90:10.

References Cited (Backward Citations)

US3436421A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1978-12-22 1979-06-23 1979-12-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1982-12-22 1983-06-23 1983-12-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1986-12-22 1987-06-23 1987-12-23 $7700.00 Window Closed / Lapsed

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