AU697996B2 - Cigarette filter containing microcapsules - Google Patents

Cigarette filter containing microcapsules

Info

Publication number
AU697996B2
AU697996B2 AU45231/96A AU4523196A AU697996B2 AU 697996 B2 AU697996 B2 AU 697996B2 AU 45231/96 A AU45231/96 A AU 45231/96A AU 4523196 A AU4523196 A AU 4523196A AU 697996 B2 AU697996 B2 AU 697996B2
Authority
AU
Australia
Prior art keywords
filter
microcapsules
tobacco smoke
present
chlorophyllin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU45231/96A
Other languages
English (en)
Other versions
AU4523196A (en
Inventor
Craig Lesser
Reid W. Von Borstel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Filligent Ltd
Original Assignee
Filligent Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Filligent Ltd filed Critical Filligent Ltd
Publication of AU4523196A publication Critical patent/AU4523196A/en
Application granted granted Critical
Publication of AU697996B2 publication Critical patent/AU697996B2/en
Priority to AU12172/99A priority Critical patent/AU707775B2/en
Assigned to FILLIGENT LIMITED reassignment FILLIGENT LIMITED Alteration of Name(s) in Register under S187 Assignors: LESSER, CRAIG
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • A24D3/061—Use of materials for tobacco smoke filters containing additives entrapped within capsules, sponge-like material or the like, for further release upon smoking
    • 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)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
AU45231/96A 1995-12-19 1995-12-19 Cigarette filter containing microcapsules Ceased AU697996B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU12172/99A AU707775B2 (en) 1995-12-19 1999-01-21 Cigarette filter containing microcapsules

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA002239494A CA2239494C (en) 1995-12-19 1995-12-19 Cigarette filter containing microcapsules
PCT/US1995/016486 WO1997022268A1 (en) 1995-12-19 1995-12-19 Cigarette filter containing microcapsules
CN 95198004 CN1106810C (zh) 1995-12-19 1995-12-19 含有微囊的香烟过滤器

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU12172/99A Division AU707775B2 (en) 1995-12-19 1999-01-21 Cigarette filter containing microcapsules

Publications (2)

Publication Number Publication Date
AU4523196A AU4523196A (en) 1997-07-14
AU697996B2 true AU697996B2 (en) 1998-10-22

Family

ID=38562840

Family Applications (2)

Application Number Title Priority Date Filing Date
AU45231/96A Ceased AU697996B2 (en) 1995-12-19 1995-12-19 Cigarette filter containing microcapsules
AU12172/99A Ceased AU707775B2 (en) 1995-12-19 1999-01-21 Cigarette filter containing microcapsules

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU12172/99A Ceased AU707775B2 (en) 1995-12-19 1999-01-21 Cigarette filter containing microcapsules

Country Status (13)

Country Link
EP (1) EP0868126B1 (ja)
JP (1) JP3204511B2 (ja)
CN (1) CN1106810C (ja)
AT (1) ATE206880T1 (ja)
AU (2) AU697996B2 (ja)
BR (1) BR9510674A (ja)
CA (1) CA2239494C (ja)
DE (1) DE69523345T2 (ja)
DK (1) DK0868126T3 (ja)
ES (1) ES2165928T3 (ja)
PT (1) PT868126E (ja)
SI (1) SI0868126T1 (ja)
WO (1) WO1997022268A1 (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5746231A (en) * 1993-01-11 1998-05-05 Craig Lesser Tobacco smoke filter for removing toxic compounds
DK1317192T3 (da) * 2000-09-12 2007-02-26 Filligent Ltd Filter til tobaksrög
CN1103197C (zh) * 2000-10-16 2003-03-19 北京倍和德营养制品科技发展有限公司 一种有效清除卷烟烟气中自由基的卷烟滤嘴及其制造方法
RU2264767C2 (ru) * 2001-10-30 2005-11-27 Джапан Тобакко Инк. Сигаретный фильтр и сигарета с фильтром
CA2499649C (en) 2002-09-19 2008-02-12 Japan Tobacco Inc. Cigarette filter
ES2450926T3 (es) * 2002-09-19 2014-03-25 Japan Tobacco Inc. Filtro para cigarrillo
BRPI0407551B1 (pt) * 2003-02-18 2012-09-04 filtro de fumaça de tabaco, dispositivo fumável, método de filtração de fumaça de tabaco e método de fabricação do referido dispositivo
GR1004550B (el) * 2003-05-30 2004-05-11 Γεωργιος Δεληκωνσταντινος Εξουδετερωση τοξικων συστατικων του καπνου του τσιγαρου με βιολογικο φιλτρο που περιεχει καρβοξυ-μεταλλοπορφυρινικους εστερες βιοφλαβονογλυκοσιδιιων και σακχαρων.
FI120526B (fi) * 2007-05-16 2009-11-30 Biohit Oyj Filtteri tupakkatuotteeseen
CN102132953B (zh) * 2010-12-29 2013-04-03 华宝食用香精香料（上海）有限公司 丹参提取物微胶囊的制备方法及其产品的用途
CN102783708A (zh) * 2012-08-16 2012-11-21 上海烟草集团有限责任公司 一种植物油类烟草保润剂及其制备方法
CN105361242A (zh) * 2015-11-02 2016-03-02 江南大学 一种基于液体弹珠的多功能型香烟爆珠及其制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5249588A (en) * 1989-03-31 1993-10-05 British-American Tobacco Company Limited Smoking articles

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3279476A (en) * 1964-04-16 1966-10-18 Beatrice Foods Co Cigarette filter
DE2140346A1 (de) * 1971-08-19 1973-02-22 Eiichiro Nakatsuka Tabakrauchfilter
JPS5739767A (en) * 1980-08-23 1982-03-05 Advance Kk Tobacco filter
JPS57138375A (en) * 1981-02-18 1982-08-26 Kowa Co Tobacco filter
GB2179557B (en) * 1985-08-30 1988-01-20 Roy E Martin Smoke filter
CN1066767A (zh) * 1991-05-23 1992-12-09 高春平 烟草制品烟气中致癌物滤除材料
ES2074962B1 (es) * 1993-12-23 1996-05-16 Lopez Acedo Fernandez Shaw Cec Filtro liquido para retencion de sustancias toxicas en el tabaco, procedimiento para su preparacion y aplicaciones.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5249588A (en) * 1989-03-31 1993-10-05 British-American Tobacco Company Limited Smoking articles

Also Published As

Publication number Publication date
AU707775B2 (en) 1999-07-22
CA2239494C (en) 2000-08-22
SI0868126T1 (en) 2002-10-31
DE69523345T2 (de) 2002-09-05
JP3204511B2 (ja) 2001-09-04
PT868126E (pt) 2002-04-29
CN1204948A (zh) 1999-01-13
BR9510674A (pt) 1999-11-30
DE69523345D1 (de) 2001-11-22
WO1997022268A1 (en) 1997-06-26
AU1217299A (en) 1999-03-25
EP0868126B1 (en) 2001-10-17
ES2165928T3 (es) 2002-04-01
AU4523196A (en) 1997-07-14
JPH11500926A (ja) 1999-01-26
CN1106810C (zh) 2003-04-30
ATE206880T1 (de) 2001-11-15
DK0868126T3 (da) 2002-01-28
EP0868126A1 (en) 1998-10-07
CA2239494A1 (en) 1997-06-26

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Legal Events

Date Code Title Description
PC Assignment registered

Owner name: FILLIGENT LIMITED

Free format text: FORMER OWNER WAS: CRAIG LESSER

MK14 Patent ceased section 143(a) (annual fees not paid) or expired