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Method of treating tobacco to reduce nitrosamine content, and products produced thereby

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A24B-015/22
출원번호 US-0272191 (1999-03-18)
발명자 / 주소
  • Williams Jonnie R.
출원인 / 주소
  • Regent Court Technologies
대리인 / 주소
    Banner & Witcoff, Ltd.
인용정보 피인용 횟수 : 11  인용 특허 : 41

초록

Methods of reducing the content of and preventing formation of carcinogenic nitrosamines in harvested leafy plants such as tobacco and marijuana, are disclosed. The methods are directed to subjecting the plant to microwave and/or higher frequency radiation, at appropriate times in the cure cycle. Wi

대표청구항

[ What is claimed is:] [1.]1. A process of substantially preventing formation of nitrosamines in a harvested tobacco plant, the process comprisingsubjecting at least a portion of the plant to a concentrated form of radiation having a frequency higher than the microwave region of the electromagnetic

이 특허에 인용된 특허 (41)

  1. Crump ; III John C. (Richmond VA) Fischer Eugene B. (Chester VA) Wilson Robert C. (Redmond WA) Winterson Warren D. (Midlothian VA) Jaxmar Leif E. B. (Vallakra SEX) Norberg Gustav M. (Bjarred SEX) Ols, Apparatus for treatment of solid material.
  2. Crump ; III John C. (Richmond VA) Fischer Eugene B. (Chester VA) Wilson Robert C. (Redmond WA) Winterson Warren D. (Midlothian VA) Jaxmar Leif E. B. (Vallakra SEX) Norberg Gustav M. (Bjarred SEX) Ols, Apparatus for treatment of solid material.
  3. Mitchell John D. (Lewiston NC) Sessoms ; Jr. J. C. (Ahoskie NC), Auxiliary heating system for a bulk tobacco barn.
  4. Perfetti Georgio (Lainate ITX), Chewing gum which is a substitute for tobacco smoke.
  5. Gaisch Helmut (Cormondrche CHX) Krasna Beth (Cormondrche CHX) Schulthess Dieter (Neuchtel CHX), Continuous method of denitrating tobacco extracts.
  6. Joubert Barend C. (Bera ZAX) de Lange Jan H. (Brits ZAX), Curing of tobacco leaf.
  7. Rosson William M. (Memphis TN) Dean William G. (Germantown TN), Loose leaf chewing tobacco.
  8. Junemann Gitta,DEX ; Schmekel Gerald,DEX ; Weiss Arno,DEX ; Stiller Wilfried,DEX, Method and apparatus for denitrating tobacco stem material.
  9. Tamol Ronald A. (Richmond VA) Nepomuceno Jose G. (Richmond VA) Keritsis Gus D. (Richmond VA) Burnett George H. (Richmond VA) Thesing Richard A. (Glen Allen VA) Winterson Warren D. (Midlothian VA) Nic, Method and apparatus for drying and cooling extruded tobacco-containing material.
  10. Keritsis Gus D. (Richmond VA), Method for selective denitration of tobacco.
  11. Keritsis Gus D. (Richmond VA), Method for selective denitration of tobacco.
  12. De Lange, Jan H.; Fick, Ernest, Method of and apparatus for curing tobacco.
  13. Lasch Manfred (Hamburg DEX) Hackmack Klaus-Georg (Hamburg DEX) Hohm Reinhard (Pinneberg DEX) Tatham Ian E. (Purley GB2) Dennis Eric H. (Skipton GB2), Method of and apparatus for manipulating bales of condensed tobacco particles.
  14. Wochnowski Waldemar (Hamburg-Meiendorf DEX), Method of and apparatus for treating uncured tobacco.
  15. Bokelman Gordon H. (Boulder CO) Gooden ; III Dewitt J. (Barnwell SC), Method of curing tobacco.
  16. Cerami Anthony ; Cerami Carla ; Ulrich Peter, Methods, agents and devices for removing nucleophilic toxins from tobacco and tobacco smoke.
  17. Hopkins Harry C. (Rte. 2 ; Box 109 Williamston NC 27892), Microwave agricultural drying and curing apparatus.
  18. Ray Jon P. (San Antonio TX) Ellis Michael P. (San Antonio TX), Oral tabacco substitute.
  19. Mattox John R. (Perkasie PA), Organic stabilizers.
  20. Beckett John M. (154 Hill La. Ellenwood GA 30049) Livingston Larry J. (4768 Hermitage Rd. Virginia Beach VA 23455), Process for controlling wet bulb temperature for curing and drying an agricultural product.
  21. Semp Bernard A. (Richmond VA) Teng Daniel M. (Richmond VA), Process for dissimilatory denitrification of tobacco materials.
  22. Gaisch Helmut (Cormondreche CHX) Nyffeler Urs (Corcelles CHX), Process for improving tobacco.
  23. Gaisch Helmut (Cormondreche CHX) Nyffeler Urs (Cortaillod CHX), Process for improving tobacco.
  24. Gooden Eldon D. (9916 Oldfield Dr. Richmond VA 23235), Process for packaging leaf tobacco.
  25. Gravely, Lawrence E.; Geiss, Vernon L.; Gregory, Charles F., Process for reduction of nitrate and nicotine content of tobacco by microbial treatment.
  26. Gravely, Lawrence E.; Geiss, Vernon L.; Gregory, Charles F., Process for reduction of nitrate content of tobacco by microbial treatment.
  27. Rainer Norman B. (2008 Fondulac Rd. Richmond VA 23229), Process for removing inorganic nitrate from agricultural products.
  28. Northway Steven ; Salter Robert, Process for removing nitrogen-containing anions and tobacco-specific nitrosamines from tobacco products.
  29. Livingston Larry J. (4768 Hermitage Rd. Virginia Beach VA 23455), Process for treating tobacco.
  30. Stuhl Oskar (Dsseldorf DEX) Wenzel Klaus-Dieter (Konz DEX), Process for treating tobacco and similar organic materials.
  31. Livingston Larry J. (P.O. Box 5799 Virginia Beach VA 23455), Process for utilizing ethylene and heat to accelerate the yellowing of tobacco in a tobacco curing and drying process.
  32. Shehad Noel S. (Taylor Lake Village TX) Dussack Laurie L. (Friendswood TX) van Hemelrijk Dirk (Antwerp BEX), Reduction of nitrosamine formation.
  33. Ogren Warren (Rte. 8 ; Ogren Rd. Hayward WI 54843), Resin-based chewing tobacco.
  34. Epstein Samuel S. (880 N. Lakeshore Dr. Chicago IL 60611) Lijinsky William (P.O. Box B Frederick MD 21701), Smoke processing.
  35. Mattox John R. (Perkasie PA), Stabilized compositions comprising isothiazolones and epoxides.
  36. Uydess Ian L. (Midlothian VA), Start-up process for the thermophilic denitrification of tobacco.
  37. Roth David S. (7010 Quail Brace Ct. Louisville KY 40241) Cowart ; Jr. William H. (121 Fairlawn Rd. Louisville KY 40207) Jenkins ; Jr. Carl B. (3710 Dayton Ave. Louisville KY 40207) Boyle Denis M. (19, Sterilization process in the manufacturing of snuff.
  38. O'Donnell ; Jr. Francis E. ; Williams Jonnie R., Tobacco and related products.
  39. O'Donnell ; Jr. Francis E. ; Williams Jonnie R., Tobacco and related products.
  40. Edwards Leon (Richmond VA), Tobacco separation pretreatment system.
  41. Kehoe Gary (Greenwich CT) Puglia Wayne J. (Bellerose Village NY) Witzel Frank (Saratoga Springs NY) Friello Dominick R. (Danbury CT) Mackay Donald A. M. (Pleasantville NY), Tobacco-flavored chewing gum.

이 특허를 인용한 특허 (11)

  1. Sasaki,Takashi; Tarora,Masafumi; Hasegawa,Takashi, Cigarette filter.
  2. Chen, Gong; Dube, Michael Francis; Cantrell, Daniel Verdin; Marshall, Jerry Wayne; St. Charles, Frank Kelley; Gan, Huamin; Scott, Cheryl Cooper; Fagg, Barry Smith, Cured tobacco and method therefor.
  3. Bereman, Robert D., Method of making a smoking composition.
  4. Bereman, Robert D.; Rainey, Patrick, Method of making a smoking composition.
  5. Williams, Jonnie R., Methods of providing anti-inflammation support.
  6. Lusso, Marcos Fernando de Godoy; Hayes, Alec; Lion, Kenny; Davis, Greg; Morris, Jerry Whit; Hart, III, Robert Frank, Methods of reducing tobacco-specific nitrosamines (TSNAs) and/or improving leaf quality in tobacco.
  7. Williams, Jonnie R.; Wright, Curtis, Nutraceutical product containing anatabine and yerba maté.
  8. Pandolfino, Joseph, Reduced-exposure tobacco products.
  9. Chipley, John R., Tobacco having reduced tobacco specific nitrosamine content.
  10. Groves, Lester E.; Doss, Harold J.; Krauch, Robert H.; Vaught, Charles L.; Bunch, John E., Tobacco precursor product.
  11. Cui, Mingwu; Nielsen, Mark T.; Hart, III, Robert F.; Overbey, Michael L.; Watson, David J.; Chipley, John R., Use of chlorate, sulfur or ozone to reduce tobacco specific nitrosamines.
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