WO2008078682A1 - 薬剤担持用セルロース粒子 - Google Patents

薬剤担持用セルロース粒子 Download PDF

Info

Publication number
WO2008078682A1
WO2008078682A1 PCT/JP2007/074656 JP2007074656W WO2008078682A1 WO 2008078682 A1 WO2008078682 A1 WO 2008078682A1 JP 2007074656 W JP2007074656 W JP 2007074656W WO 2008078682 A1 WO2008078682 A1 WO 2008078682A1
Authority
WO
WIPO (PCT)
Prior art keywords
cellulose
cellulose granules
carrying drug
granules
volatilization
Prior art date
Application number
PCT/JP2007/074656
Other languages
English (en)
French (fr)
Inventor
Toshiyuki Uchida
Yoshikazu Nunome
Hidenao Saito
Original Assignee
Rengo Co., 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 Rengo Co., Ltd. filed Critical Rengo Co., Ltd.
Priority to EP07859936.2A priority Critical patent/EP2042635B1/en
Priority to US12/310,109 priority patent/US7910209B2/en
Priority to CN2007800289024A priority patent/CN101506422B/zh
Publication of WO2008078682A1 publication Critical patent/WO2008078682A1/ja

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/20—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by expressing the material, e.g. through sieves and fragmenting the extruded length
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/281—Treatment of tobacco products or tobacco substitutes by chemical substances the action of the chemical substances being delayed
    • A24B15/283—Treatment of tobacco products or tobacco substitutes by chemical substances the action of the chemical substances being delayed by encapsulation of the chemical substances
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2998—Coated including synthetic resin or polymer

Abstract

　タバコフィルターに添加できる大きさであり、揮散性薬剤を十分に担持でき、容易に揮散を行うことができる、押し出し造粒工程と整粒工程により得られるセルロース粒子を、粒径のばらつきが従来のものよりも小さいものとする。 　セルロース繊維材料として、平均繊維長が０．１ｍｍ以上０．５ｍｍ以下であり平均重合度が４００以上１２００以下であるセルロース繊維を用いる。
PCT/JP2007/074656 2006-12-25 2007-12-21 薬剤担持用セルロース粒子 WO2008078682A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP07859936.2A EP2042635B1 (en) 2006-12-25 2007-12-21 Cellulose granules for carrying drug
US12/310,109 US7910209B2 (en) 2006-12-25 2007-12-21 Cellulose granules for carrying functional substances
CN2007800289024A CN101506422B (zh) 2006-12-25 2007-12-21 药品担载用纤维素粒子

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006-347972 2006-12-25
JP2006347972A JP4871116B2 (ja) 2006-12-25 2006-12-25 薬剤担持用セルロース粒子

Publications (1)

Publication Number Publication Date
WO2008078682A1 true WO2008078682A1 (ja) 2008-07-03

Family

ID=39562472

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/074656 WO2008078682A1 (ja) 2006-12-25 2007-12-21 薬剤担持用セルロース粒子

Country Status (5)

Country Link
US (1) US7910209B2 (ja)
EP (1) EP2042635B1 (ja)
JP (1) JP4871116B2 (ja)
CN (1) CN101506422B (ja)
WO (1) WO2008078682A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11938687B2 (en) 2020-10-28 2024-03-26 Panasonic Intellectual Property Management Co., Ltd. Plant fiber-containing composite resin molded article with sustained release of aroma

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY151367A (en) * 2008-06-25 2014-05-15 Japan Tobacco Inc Smoking article
CN101711604B (zh) * 2009-12-24 2012-02-15 湖南中烟工业有限责任公司 一种卷烟滤嘴用降焦减害纤维素球及其制备
EP2401929A1 (en) * 2010-06-30 2012-01-04 Philip Morris Products S.A. Filter for a smoking article
JP5406152B2 (ja) * 2010-09-28 2014-02-05 グンゼ株式会社 セルロースの重合度測定方法
EP2462822A1 (en) * 2010-12-13 2012-06-13 Philip Morris Products S.A. Smoking article including flavour granules
US9458476B2 (en) 2011-04-18 2016-10-04 R.J. Reynolds Tobacco Company Method for producing glycerin from tobacco
ES2666365T3 (es) * 2011-07-15 2018-05-04 Japan Tobacco Inc. Partícula de baja adsorción portadora de fragancia, filtro de cigarrillo, cigarrillo con filtro, y método para preparar partículas de baja adsorción portadoras de fragancia
RU2561991C1 (ru) * 2011-07-15 2015-09-10 Джапан Тобакко Инк. Частица несущего ароматизатор адсорбента, сигаретный фильтр, сигарета с фильтром и способ получения частицы несущего ароматизатор адсорбента
WO2013084661A1 (ja) * 2011-12-06 2013-06-13 日本たばこ産業株式会社 シガレットフィルタおよびシガレット
US9289011B2 (en) 2013-03-07 2016-03-22 R.J. Reynolds Tobacco Company Method for producing lutein from tobacco
US20140261470A1 (en) * 2013-03-15 2014-09-18 Hauni Maschinenbau Ag Method and apparatus for assembly of multi-segmented cylindrical products, such as tobacco products
US9265284B2 (en) 2014-01-17 2016-02-23 R.J. Reynolds Tobacco Company Process for producing flavorants and related materials
US9950858B2 (en) 2015-01-16 2018-04-24 R.J. Reynolds Tobacco Company Tobacco-derived cellulose material and products formed thereof
US10881133B2 (en) 2015-04-16 2021-01-05 R.J. Reynolds Tobacco Company Tobacco-derived cellulosic sugar
US10499684B2 (en) 2016-01-28 2019-12-10 R.J. Reynolds Tobacco Company Tobacco-derived flavorants
US11154087B2 (en) 2016-02-02 2021-10-26 R.J. Reynolds Tobacco Company Method for preparing flavorful compounds isolated from black liquor and products incorporating the flavorful compounds
US11091446B2 (en) 2017-03-24 2021-08-17 R.J. Reynolds Tobacco Company Methods of selectively forming substituted pyrazines
KR102288257B1 (ko) * 2019-10-25 2021-08-10 주식회사 케이티앤지 천연식물소재를 함유한 기능성 담배필터, 담배 및 그 제조방법
DE102020102079B4 (de) * 2020-01-29 2022-11-10 Cerdia International GmbH Verfahren zum stofflichen wiederverwenden von celluloseacetathaltigem material und systeme zum stofflichen wiederverwenden von celluloseacetathaltigem material
EP4292447A1 (en) * 2021-02-12 2023-12-20 Japan Tobacco Inc. Flavor filler and flavor inhaler
DE102021004371A1 (de) 2021-08-26 2023-03-02 Joh. Wilh. Von Eicken Gmbh Multifilter mit Granulat-Kammer zum Verdampfen
WO2023031123A1 (en) * 2021-09-01 2023-03-09 Philip Morris Products S.A. Mouthpiece for inhaling an aerosol with flavor granules
WO2023112267A1 (ja) * 2021-12-16 2023-06-22 日本たばこ産業株式会社 非燃焼加熱型スティック
CN115364763A (zh) * 2022-08-23 2022-11-22 武汉水木弘新材料有限公司 一种高得率圆球形颗粒的制备方法及其应用

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01317538A (ja) * 1988-06-17 1989-12-22 Asahi Chem Ind Co Ltd 変異原性物質吸着担体
JP2004027428A (ja) 2002-06-26 2004-01-29 Rengo Co Ltd 繊維造粒体、繊維造粒機能材及び繊維造粒機能材の製造方法
WO2004106416A1 (ja) * 2003-05-30 2004-12-09 Asahi Kasei Chemicals Corporation セルロース粉末

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3177587B2 (ja) * 1996-12-26 2001-06-18 レンゴー株式会社 セルロース微粒子の製造方法
CN100371377C (zh) * 2006-06-09 2008-02-27 牡丹江卷烟材料厂有限责任公司 多孔彩色纤维素粒子及其制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01317538A (ja) * 1988-06-17 1989-12-22 Asahi Chem Ind Co Ltd 変異原性物質吸着担体
JP2004027428A (ja) 2002-06-26 2004-01-29 Rengo Co Ltd 繊維造粒体、繊維造粒機能材及び繊維造粒機能材の製造方法
WO2004106416A1 (ja) * 2003-05-30 2004-12-09 Asahi Kasei Chemicals Corporation セルロース粉末

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2042635A4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11938687B2 (en) 2020-10-28 2024-03-26 Panasonic Intellectual Property Management Co., Ltd. Plant fiber-containing composite resin molded article with sustained release of aroma

Also Published As

Publication number Publication date
JP4871116B2 (ja) 2012-02-08
CN101506422A (zh) 2009-08-12
EP2042635B1 (en) 2015-07-29
CN101506422B (zh) 2011-01-26
US7910209B2 (en) 2011-03-22
EP2042635A4 (en) 2013-07-17
EP2042635A1 (en) 2009-04-01
US20090246525A1 (en) 2009-10-01
JP2008156791A (ja) 2008-07-10

Similar Documents

Publication Publication Date Title
WO2008078682A1 (ja) 薬剤担持用セルロース粒子
EP2008998A4 (en) PROCESS FOR PREPARING A (POLY) THIOL COMPOUND FOR USE AS OPTICAL MATERIAL, AND POLYMERIZABLE COMPOSITION CONTAINING THE COMPOUND
WO2009016513A8 (en) Degradable cigarette filters
ATE419837T1 (de) Feuchtgranulierungsmethode zur herstellung pharmazeutischer aripiprazolzusammensetzungen
ATE447979T1 (de) Antimikrobiell ausgerüstete materialien
RS50812B (sr) Suva granulisana kompozicija koja sadrži emtricitabin i tenofovir df
UA97502U (uk) Фільтр для курильного виробу
WO2007042281A3 (en) Processing of chitosan and chitosan derivatives
WO2007062864A3 (de) Polymerzusammensetzung mit hohem brechungsindex
WO2007087888A3 (de) Antiseptische alginatzubereitung
WO2006138608A3 (en) Pharmaceutical compositions and use thereof
EP2059206B8 (en) Dry wound dressing and drug delivery system
WO2009004489A3 (en) Improved smoking article
WO2007084550A3 (en) Methods, articles and systems for delivering superabsorbent polymers in agricultural settings
DE502004006195D1 (de) Neues diphenylazetidinon mit verbesserten physiologischen eigenschaften, verfahren zu dessen herstellung, diese verbindung enthaltende arzneimittel und dessen verwendung
WO2006116014A3 (en) Process for producing fibers and their uses
FR2888836B1 (fr) Fines particules d'alpha-alumine, leur procede de production, corps en alpha-alumine et son procede de production, et abrasif comprenant l'alpha-alumine
WO2007093880A3 (en) Novel pyrone-indole derivatives and process for their preparation
WO2011018649A3 (en) Cigarette filter
ATE361004T1 (de) Verfahren und vorrichtung zur herstellung eines filterstrangs
UA97273C2 (ru) Фильтр для табачного дыма
WO2009007300A3 (en) Substituted amino-quinazolinones, medicaments comprising said compound, their use and their method of manufacture
ATE448798T1 (de) Pharmazeutische formulierungen mit dextran mit einem molekulargewicht von 1,0-100 kda und herstellungsverfahren dafür
WO2008036733A3 (en) Methods for treatment of vesicle transport disorders
WO2008023004A8 (de) Enantiomerenreine betaagonisten, verfahren zu deren herstellungen und deren verwendung als arzneimittel

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200780028902.4

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07859936

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2007859936

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 12310109

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE