ATE532425T1 - SMOKING ARTICLE WITH A FILTER - Google Patents
SMOKING ARTICLE WITH A FILTERInfo
- Publication number
- ATE532425T1 ATE532425T1 AT06803533T AT06803533T ATE532425T1 AT E532425 T1 ATE532425 T1 AT E532425T1 AT 06803533 T AT06803533 T AT 06803533T AT 06803533 T AT06803533 T AT 06803533T AT E532425 T1 ATE532425 T1 AT E532425T1
- Authority
- AT
- Austria
- Prior art keywords
- filter element
- filter
- triacetin
- mixture
- activated carbon
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
- A24D3/163—Carbon
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
A filtered cigarette possesses a filter element incorporating activated carbon particles. A preferred filter element incorporates a filter material such as cellulose acetate tow, and that tow is plasticized using triacetin. A mixture of propylene glycol and triacetin is contacted with the activated carbon particles, and those particles so treated are incorporated into the filter element. Alternatively, a mixture of propylene glycol and triacetin is incorporated within the filter element, and a portion of that mixture is in contact with at least a portion of the activated carbon particles.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/226,932 US20070056600A1 (en) | 2005-09-14 | 2005-09-14 | Filtered smoking article |
PCT/US2006/035720 WO2007033272A1 (en) | 2005-09-14 | 2006-09-13 | Filtered smoking article |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE532425T1 true ATE532425T1 (en) | 2011-11-15 |
Family
ID=37663270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT06803533T ATE532425T1 (en) | 2005-09-14 | 2006-09-13 | SMOKING ARTICLE WITH A FILTER |
Country Status (6)
Country | Link |
---|---|
US (1) | US20070056600A1 (en) |
EP (1) | EP1931225B1 (en) |
JP (1) | JP5173815B2 (en) |
CN (1) | CN101262785B (en) |
AT (1) | ATE532425T1 (en) |
WO (1) | WO2007033272A1 (en) |
Families Citing this family (69)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7479098B2 (en) | 2005-09-23 | 2009-01-20 | R. J. Reynolds Tobacco Company | Equipment for insertion of objects into smoking articles |
US8925556B2 (en) | 2006-03-31 | 2015-01-06 | Philip Morris Usa Inc. | Banded papers, smoking articles and methods |
US7740019B2 (en) | 2006-08-02 | 2010-06-22 | R.J. Reynolds Tobacco Company, Inc. | Equipment and associated method for insertion of material into cigarette filters |
US8739802B2 (en) * | 2006-10-02 | 2014-06-03 | R.J. Reynolds Tobacco Company | Filtered cigarette |
US8171941B2 (en) * | 2007-02-26 | 2012-05-08 | R. J. Reynolds Tobacco Company | Cigarette customization apparatus and associated method |
US8186360B2 (en) * | 2007-04-04 | 2012-05-29 | R.J. Reynolds Tobacco Company | Cigarette comprising dark air-cured tobacco |
US7836897B2 (en) * | 2007-10-05 | 2010-11-23 | R.J. Reynolds Tobacco Company | Cigarette having configured lighting end |
EP2537427B1 (en) | 2008-05-21 | 2016-08-17 | R.J. Reynolds Tobacco Company | Cigarette filter having composite fiber structures |
US8375958B2 (en) * | 2008-05-21 | 2013-02-19 | R.J. Reynolds Tobacco Company | Cigarette filter comprising a carbonaceous fiber |
US8079369B2 (en) | 2008-05-21 | 2011-12-20 | R.J. Reynolds Tobacco Company | Method of forming a cigarette filter rod member |
US8613284B2 (en) | 2008-05-21 | 2013-12-24 | R.J. Reynolds Tobacco Company | Cigarette filter comprising a degradable fiber |
US20100059074A1 (en) * | 2008-09-05 | 2010-03-11 | R. J. Reynolds Tobacco Company | Inspection System for a Smoking Article Having an Object Inserted Therein, and Associated Method |
US20100108084A1 (en) * | 2008-10-31 | 2010-05-06 | Norman Alan B | Filtered cigarette with diffuse tipping material |
US20100108081A1 (en) * | 2008-10-31 | 2010-05-06 | Leigh Ann Blevins Joyce | Filtered cigarette with flavored tipping material |
US8511319B2 (en) * | 2008-11-20 | 2013-08-20 | R. J. Reynolds Tobacco Company | Adsorbent material impregnated with metal oxide component |
US8119555B2 (en) * | 2008-11-20 | 2012-02-21 | R. J. Reynolds Tobacco Company | Carbonaceous material having modified pore structure |
US8522515B2 (en) * | 2009-01-26 | 2013-09-03 | R.J. Reynolds Tobacco Company | Method and apparatus for customizing cigarette packages |
US8701682B2 (en) * | 2009-07-30 | 2014-04-22 | Philip Morris Usa Inc. | Banded paper, smoking article and method |
GB0913509D0 (en) * | 2009-08-04 | 2009-09-16 | British American Tobacco Co | Filter for a smoking article |
US8434498B2 (en) | 2009-08-11 | 2013-05-07 | R. J. Reynolds Tobacco Company | Degradable filter element |
US8997755B2 (en) * | 2009-11-11 | 2015-04-07 | R.J. Reynolds Tobacco Company | Filter element comprising smoke-altering material |
US8760508B2 (en) | 2010-01-13 | 2014-06-24 | R.J. Reynolds Tobacco Company | Filtered smoking article inspection system, and associated method |
US20110180084A1 (en) | 2010-01-27 | 2011-07-28 | R.J. Reynolds Tobacco Company | Apparatus and associated method for forming a filter component of a smoking article |
EP3520636B1 (en) * | 2010-05-06 | 2024-04-17 | R. J. Reynolds Tobacco Company | Segmented smoking article |
US20110271968A1 (en) | 2010-05-07 | 2011-11-10 | Carolyn Rierson Carpenter | Filtered Cigarette With Modifiable Sensory Characteristics |
US8950407B2 (en) | 2010-06-30 | 2015-02-10 | R.J. Reynolds Tobacco Company | Degradable adhesive compositions for smoking articles |
US20120017925A1 (en) | 2010-06-30 | 2012-01-26 | Sebastian Andries D | Degradable cigarette filter |
US20120000481A1 (en) | 2010-06-30 | 2012-01-05 | Dennis Potter | Degradable filter element for smoking article |
WO2012012053A1 (en) | 2010-06-30 | 2012-01-26 | R.J. Reynolds Tobacco Company | Biodegradable cigarette filter |
US20120000480A1 (en) | 2010-06-30 | 2012-01-05 | Sebastian Andries D | Biodegradable cigarette filter |
GB201012090D0 (en) | 2010-07-19 | 2010-09-01 | British American Tobacco Co | Cellulosic material |
US8720450B2 (en) | 2010-07-30 | 2014-05-13 | R.J. Reynolds Tobacco Company | Filter element comprising multifunctional fibrous smoke-altering material |
BR122013013917A2 (en) * | 2010-10-06 | 2019-08-06 | Acetate International Llc | SMOKE FILTERS FOR POROUS MASS SMOKING DEVICES HAVING A CARBON PARTICLE CHARGE AND A CAPSULATED PRESSURE DROP |
US11707082B2 (en) | 2010-12-13 | 2023-07-25 | Altria Client Services Llc | Process of preparing printing solution and making patterned cigarette wrapper |
CA2821282C (en) | 2010-12-13 | 2019-02-19 | Altria Client Services Inc. | Process of preparing printing solution and making patterned cigarette wrappers |
US11957163B2 (en) | 2011-04-08 | 2024-04-16 | R.J. Reynolds Tobacco Company | Multi-segment filter element including smoke-altering flavorant |
US10609955B2 (en) | 2011-04-08 | 2020-04-07 | R.J. Reynolds Tobacco Company | Filtered cigarette comprising a tubular element in filter |
CA2833971A1 (en) | 2011-05-16 | 2012-11-22 | Altria Client Services Inc. | Alternating patterns in cigarette wrapper, smoking article and method |
US20120305015A1 (en) | 2011-05-31 | 2012-12-06 | Sebastian Andries D | Coated paper filter |
US9149070B2 (en) | 2011-07-14 | 2015-10-06 | R.J. Reynolds Tobacco Company | Segmented cigarette filter for selective smoke filtration |
US9289012B2 (en) | 2011-07-29 | 2016-03-22 | R. J. Reynolds Tobacco Company | Plasticizer composition for degradable polyester filter tow |
US8973588B2 (en) | 2011-07-29 | 2015-03-10 | R.J. Reynolds Tobacco Company | Plasticizer composition for degradable polyester filter tow |
US10064429B2 (en) | 2011-09-23 | 2018-09-04 | R.J. Reynolds Tobacco Company | Mixed fiber product for use in the manufacture of cigarette filter elements and related methods, systems, and apparatuses |
US20130085052A1 (en) | 2011-09-29 | 2013-04-04 | R. J. Reynolds Tobacco Company | Apparatus for Inserting Microcapsule Objects into a Filter Element of a Smoking Article, and Associated Method |
US8831764B2 (en) | 2011-10-17 | 2014-09-09 | R. J. Reynolds Tobacco Company | Cigarette package coding system and associated method |
US20130167851A1 (en) | 2011-12-28 | 2013-07-04 | Balager Ademe | Method of filter assembly for smoking article |
US20130167849A1 (en) | 2011-12-28 | 2013-07-04 | Balager Ademe | Method of tipping for smoking article |
CA2873533A1 (en) | 2012-05-16 | 2013-11-21 | Altria Client Services Inc. | Cigarette wrapper with novel pattern |
MX2014014032A (en) | 2012-05-16 | 2015-09-25 | Altria Client Services Inc | Cigarette wrapper with novel pattern. |
BR112014028567A2 (en) | 2012-05-16 | 2017-06-27 | Altria Client Services Inc | Innovative cigarette wrap with open area bands |
US9664570B2 (en) | 2012-11-13 | 2017-05-30 | R.J. Reynolds Tobacco Company | System for analyzing a smoking article filter associated with a smoking article, and associated method |
CN103141940B (en) * | 2013-02-27 | 2014-08-27 | 湖北中烟工业有限责任公司 | Entrapment agent for selectively lowering crotonaldehyde content in cigarette smoke and filter stick |
US9844232B2 (en) | 2014-03-11 | 2017-12-19 | R.J. Reynolds Tobacco Company | Smoking article inspection system and associated method |
US10063814B2 (en) | 2014-03-12 | 2018-08-28 | R.J. Reynolds Tobacco Company | Smoking article package inspection system and associated method |
US10076135B2 (en) | 2014-05-23 | 2018-09-18 | Greenbutts Llc | Biodegradable cigarette filter tow and method of manufacture |
CN106536501A (en) | 2014-05-27 | 2017-03-22 | R.J.雷诺兹烟草公司 | Nicotine salts, co-crystals, and salt co-crystal complexes |
US20160073686A1 (en) | 2014-09-12 | 2016-03-17 | R.J. Reynolds Tobacco Company | Tobacco-derived filter element |
US11219244B2 (en) | 2014-12-22 | 2022-01-11 | R.J. Reynolds Tobacco Company | Tobacco-derived carbon material |
CN114656446A (en) | 2015-11-25 | 2022-06-24 | R.J.雷诺兹烟草公司 | Nicotine salts, co-crystals and salt co-crystal complexes |
KR102134249B1 (en) * | 2015-12-18 | 2020-07-15 | 니뽄 다바코 산교 가부시키가이샤 | Smoking product and filter |
EP3681865A1 (en) | 2017-09-05 | 2020-07-22 | R. J. Reynolds Tobacco Company | Nicotine salts, co-crystals, and salt co-crystal complexes |
US10512286B2 (en) | 2017-10-19 | 2019-12-24 | Rai Strategic Holdings, Inc. | Colorimetric aerosol and gas detection for aerosol delivery device |
US10798965B2 (en) * | 2017-12-12 | 2020-10-13 | Banana Bros, Llc | Multi-stage filtration device |
US11432581B2 (en) | 2018-09-07 | 2022-09-06 | Altria Client Services Llc | Capsule containing a matrix, device with the matrix, and method of forming the matrix |
US11311048B2 (en) | 2018-09-07 | 2022-04-26 | Altria Client Services Llc | E-vaping device with an insert |
US11395507B2 (en) | 2018-09-07 | 2022-07-26 | Altria Client Services Llc | Filter for an e-vaping device, e-vaping device with the filter, and method of forming the filter |
JP6780055B2 (en) * | 2019-05-14 | 2020-11-04 | 日本たばこ産業株式会社 | Smoking items and filters |
CN112293793A (en) * | 2019-07-29 | 2021-02-02 | 湖南中烟工业有限责任公司 | Application of polypropylene film material as cigarette forming paper |
WO2023223493A1 (en) * | 2022-05-19 | 2023-11-23 | 日本たばこ産業株式会社 | Flavor generating article and smoking system |
Family Cites Families (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2815760A (en) * | 1951-12-24 | 1957-12-10 | Schreus Hans Theo | Tobacco smoke filter |
BE536840A (en) * | 1954-05-11 | |||
US2881770A (en) * | 1954-05-27 | 1959-04-14 | Eastman Kodak Co | Fibrous tobacco smoke filters |
US2792006A (en) * | 1954-10-08 | 1957-05-14 | Anders Jordahl | Filters and filter material for use in filtering tobacco smoke |
US2968305A (en) * | 1957-08-12 | 1961-01-17 | Filtox S A | Filter cigarette |
US3043736A (en) * | 1959-03-02 | 1962-07-10 | Eastman Kodak Co | Method for making additive filters |
FR1324235A (en) * | 1960-11-15 | 1963-04-19 | Philip Morris Inc | Advanced filter for gases or vapors such as, in particular, tobacco smoke |
US3101723A (en) * | 1960-11-15 | 1963-08-27 | Philip Morris Inc | Fibrous cigarette filter |
NL282359A (en) | 1961-09-19 | |||
US3169535A (en) * | 1962-01-18 | 1965-02-16 | Lassiter | Cigarette |
NL293155A (en) * | 1963-03-04 | |||
US3227164A (en) * | 1963-07-23 | 1966-01-04 | Eastman Kodak Co | Tobacco smoke filter |
US3262181A (en) * | 1963-11-22 | 1966-07-26 | Eastman Kodak Co | Method for opening fibrous tow |
US3311519A (en) | 1964-01-28 | 1967-03-28 | Eastman Kodak Co | Additive filter |
GB1099922A (en) * | 1964-02-07 | 1968-01-17 | Desmond Walter Molins | Improvements in or relating to filter tips for cigarettes |
US3279476A (en) * | 1964-04-16 | 1966-10-18 | Beatrice Foods Co | Cigarette filter |
US3234948A (en) * | 1964-05-12 | 1966-02-15 | Stuart M Stebbings | Cheese-filter cigaret |
US3347247A (en) * | 1964-05-14 | 1967-10-17 | Philip Morris Inc | Tobacco smoke filter |
GB1103823A (en) * | 1964-06-10 | 1968-02-21 | British American Tobacco Co | Improvements relating to tobacco-smoke filters |
US3349780A (en) * | 1964-11-04 | 1967-10-31 | Eastman Kodak Co | Acetate filter elements containing carbon |
US3351071A (en) * | 1964-12-23 | 1967-11-07 | Fmc Corp | Carbon filter material and process for preparing it |
US3370595A (en) | 1965-01-04 | 1968-02-27 | Celanese Corp | Smoke filters |
US3417758A (en) * | 1965-01-15 | 1968-12-24 | Eastman Kodak Co | Filter elements and additives therefor |
DE1570330A1 (en) | 1965-01-23 | 1969-12-11 | Witten Gmbh Chem Werke | Process for the preparation of mixed polyamides of oxalic acid with isophthalic acid and terephthalic acid in fine-grained form |
US3409020A (en) * | 1965-02-24 | 1968-11-05 | Philip Morris Inc | Tobacco smoke filter |
US3217715A (en) * | 1965-05-24 | 1965-11-16 | American Filtrona Corp | Smoke filter and smoking devices formed therewith |
US3413982A (en) * | 1965-08-04 | 1968-12-03 | Eastman Kodak Co | Tobacco smoke filter employing ethylene copolymer bonding material |
US3460543A (en) * | 1966-03-21 | 1969-08-12 | Liggett & Myers Inc | Cigarette filter |
US3424168A (en) * | 1966-11-21 | 1969-01-28 | Pittsburgh Activated Carbon Co | Removing contaminants from cigarette smoke |
US3972335A (en) * | 1972-09-20 | 1976-08-03 | Calgon Corporation | Mentholated cigarette filter |
GB1410048A (en) * | 1972-11-13 | 1975-10-15 | British American Tobacco Co | Filters for tobacco smoke |
US3875949A (en) * | 1973-06-08 | 1975-04-08 | Catanese Peter J | Tobacco smoke filter |
US3858587A (en) * | 1974-02-05 | 1975-01-07 | Anthony R Cavelli | Magna-tip |
US4038992A (en) * | 1975-09-29 | 1977-08-02 | The Japan Tobacco & Salt Public Corporation | Granular composition for tobacco filter |
CH608177A5 (en) * | 1977-02-21 | 1978-12-29 | Neukomm Serge | |
US4163452A (en) * | 1977-12-01 | 1979-08-07 | British-American Tobacco Company Limited | Tobacco-smoke filters |
US4481958A (en) * | 1981-08-25 | 1984-11-13 | Philip Morris Incorporated | Combustible carbon filter and smoking product |
CN1019264B (en) * | 1986-06-30 | 1992-12-02 | 赫司特人造丝公司 | Method and device for controlling hydrogen cyanide and nitric oxide concentration in cigarette smoke |
US5360023A (en) * | 1988-05-16 | 1994-11-01 | R. J. Reynolds Tobacco Company | Cigarette filter |
JPH02138958A (en) * | 1988-08-25 | 1990-05-28 | Inahata Koryo Kk | Deodorant for tobacco filter and tobacco filter |
DK0419974T3 (en) * | 1989-09-29 | 1997-05-26 | Reynolds Tobacco Co R | Cigarette and smoky inserts therefor |
US5129408A (en) * | 1990-08-15 | 1992-07-14 | R. J. Reynolds Tobacco Company | Cigarette and smokable filler material therefor |
US5622190A (en) * | 1990-08-24 | 1997-04-22 | Philip Morris Incorporated | Concentric smoking filter having cellulose acetate tow periphery and carbon-particle-loaded web filter core |
GB9214267D0 (en) * | 1992-07-04 | 1992-08-19 | British American Tobacco Co | Improvements relating to smoking articles |
CN1087245A (en) * | 1992-11-27 | 1994-06-01 | 中国有色金属工业总公司昆明贵金属研究所 | Additive for filter tip of cigarette and preparation thereof and adding method |
PT720434E (en) * | 1994-06-27 | 2002-06-28 | Golden Filter Sa | REMOVAL OF HARMFUL OXIDANTS AND NITROUS COMPOUNDS CARCINOGENIC VOLCANOES OF CIGARETTE SMOKE USING BIOLOGICAL SUBSTANCES |
US5718250A (en) * | 1994-10-07 | 1998-02-17 | R. J. Reynolds Tobacco Company | Low gas phase filter for cigarettes |
US5724997A (en) * | 1995-12-21 | 1998-03-10 | R. J. Reynolds Tobacco Company | Disposable flavored filter for cigarettes |
US6209547B1 (en) * | 1998-10-29 | 2001-04-03 | Philip Morris Incorporated | Cigarette filter |
US6257242B1 (en) * | 1999-10-18 | 2001-07-10 | Ioannis C. Stavridis | Filter element |
MY128157A (en) * | 2000-04-20 | 2007-01-31 | Philip Morris Prod | High efficiency cigarette filters having shaped micro cavity fibers impregnated with adsorbent or absorbent materials |
US6537186B1 (en) * | 2000-07-05 | 2003-03-25 | Baumgartner Papiers S.A. | Process and apparatus for high-speed filling of composite cigarette filters |
US6481442B1 (en) * | 2000-11-28 | 2002-11-19 | Lorillard Licensing Company, Llc | Smoking article including a filter for selectively removing carbonyls |
CA2438908C (en) * | 2001-02-22 | 2010-08-17 | Philip Morris Products Inc. | Cigarette and filter with downstream flavor addition |
ITPI20010014A1 (en) * | 2001-03-05 | 2002-09-05 | Ivo Pera | COMPOUND FOR FILTERS FOR CIGARETTES, OR OTHER SMOKING ITEMS, BASED ON ANTIOXIDANT SUBSTANCES AND THE FILTER SO OBTAINED |
US6779529B2 (en) * | 2001-08-01 | 2004-08-24 | Brown & Williamson Tobacco Corporation | Cigarette filter |
JP3966856B2 (en) * | 2001-10-04 | 2007-08-29 | カウンシル・オブ・サイエンティフィック・アンド・インダストリアル・リサーチ | Activated carbon filter for reducing p-benzosemiquinone from tobacco mainstream smoke |
US20030159703A1 (en) * | 2002-02-22 | 2003-08-28 | Zuyin Yang | Flavored carbon useful as filtering material of smoking article |
HUE036450T2 (en) * | 2002-04-12 | 2018-07-30 | Philip Morris Products Sa | Activated carbon fiber cigarette filter |
US20040025890A1 (en) * | 2002-08-08 | 2004-02-12 | Ping-Hung Yen | Cigarette filter |
-
2005
- 2005-09-14 US US11/226,932 patent/US20070056600A1/en not_active Abandoned
-
2006
- 2006-09-13 AT AT06803533T patent/ATE532425T1/en active
- 2006-09-13 JP JP2008531297A patent/JP5173815B2/en active Active
- 2006-09-13 WO PCT/US2006/035720 patent/WO2007033272A1/en active Application Filing
- 2006-09-13 EP EP06803533A patent/EP1931225B1/en active Active
- 2006-09-13 CN CN2006800332104A patent/CN101262785B/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20070056600A1 (en) | 2007-03-15 |
WO2007033272A1 (en) | 2007-03-22 |
EP1931225B1 (en) | 2011-11-09 |
JP5173815B2 (en) | 2013-04-03 |
CN101262785B (en) | 2012-10-03 |
JP2009507518A (en) | 2009-02-26 |
CN101262785A (en) | 2008-09-10 |
EP1931225A1 (en) | 2008-06-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE532425T1 (en) | SMOKING ARTICLE WITH A FILTER | |
ATE499016T1 (en) | FILTER CIGARETTE | |
EA200701795A1 (en) | COOKING PRODUCT WITH TOBACCO GRANULES | |
ZA200709432B (en) | Cigarettes and filter subassemblies with squeezable flavor capsule and methods of manufacture | |
UA87192C2 (en) | Cigarette | |
MY167650A (en) | Improvements in Smoking Article Filters | |
RU2010134016A (en) | FILTER FOR SMOKING TOBACCO | |
MY178585A (en) | A filter for a smoking article | |
WO2008150787A3 (en) | Filtered smoking article | |
MY149472A (en) | Smoking article filter | |
HK1114313A1 (en) | Smoke filters comprising porous carbon materials and smoking articles incorporating such filters | |
EA200970878A1 (en) | MULTICOMPONENT FILTER WITH IMPROVED AROMA STRENGTHENING | |
MX2010005392A (en) | Recessed ventilation for smoking articles. | |
WO2008064463A8 (en) | Cigarette filter with flavored particles | |
MY169793A (en) | Smoking article filter | |
WO2007096710A3 (en) | Smoking article with bypass channel | |
WO2011117759A3 (en) | Methods for improving quality of mainstream smoke and multicomponent filters and smoking articles therefor | |
MY139894A (en) | Selective filtration of cigarette smoke using chitosan derivatives | |
WO2008081338A3 (en) | Sealed cigarette filter | |
RU2461342C2 (en) | Filter including electrostatically charged fibrous material | |
ATE322842T1 (en) | FILTER ELEMENT | |
NZ706469A (en) | Smoking article | |
CN202514579U (en) | Cigarette filter | |
CN202819620U (en) | Cigarette filter tip | |
MY172898A (en) | Filter for a smoking article |