CA2254338A1 - Distribution simultanee de constituants de dentifrice physiquement separes, selon des rapports constants - Google Patents

Distribution simultanee de constituants de dentifrice physiquement separes, selon des rapports constants Download PDF

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Publication number
CA2254338A1
CA2254338A1 CA002254338A CA2254338A CA2254338A1 CA 2254338 A1 CA2254338 A1 CA 2254338A1 CA 002254338 A CA002254338 A CA 002254338A CA 2254338 A CA2254338 A CA 2254338A CA 2254338 A1 CA2254338 A1 CA 2254338A1
Authority
CA
Canada
Prior art keywords
dentifrice
components
component
sidewalls
reactive ingredients
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.)
Abandoned
Application number
CA002254338A
Other languages
English (en)
Inventor
James G. Masters
Richard J. Sullivan
Michael Prencipe
A. Patrick Connan
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.)
Colgate Palmolive Co
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24646604&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2254338(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2254338A1 publication Critical patent/CA2254338A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/32—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
    • B65D81/325—Containers having parallel or coaxial compartments, provided with a piston or a movable bottom for discharging contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D35/00—Pliable tubular containers adapted to be permanently or temporarily deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid material; Holders therefor
    • B65D35/22—Pliable tubular containers adapted to be permanently or temporarily deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid material; Holders therefor with two or more compartments

Abstract

Procédé de coextrusion en quantités régulées d'au moins deux constituants de dentifrice contenus de manière séparée dans un distributeur repliable à plusieurs compartiments et pourvu d'une cloison qui divise le volume interne du distributeur en compartiments séparés, cette cloison pouvant être déplacée en réponse à un différentiel de pression qui y est développé lors de l'application d'une force de compression sur les parois latérales du distributeur. Les constituants individuels du dentifrice contiennent des ingrédients qui interagissent lorsqu'ils se mélangent. Les parois latérales du distributeur sont fabriquées en une matière plastique élastique qui est déviée lorsqu'une force de déviation d'au moins 1,0 livres environ y est appliquée, les constituants du dentifrice étant formulés de façon à pouvoir être extrudés de manière égale sous des forces de compression sensiblement équivalentes. Lorsque les parois latérales du distributeur sont comprimées, une bande unique multicouche et non mélangée des constituants est extrudée, laquelle contient les ingrédients réactifs selon des rapports prédéterminés qui assurent des niveaux optimaux d'interaction entre les ingrédients entrant en réaction lorsque les constituants extrudés sont mélangés dans la cavité buccale.
CA002254338A 1996-06-06 1997-05-21 Distribution simultanee de constituants de dentifrice physiquement separes, selon des rapports constants Abandoned CA2254338A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65973496A 1996-06-06 1996-06-06
US08/659,734 1996-06-06

Publications (1)

Publication Number Publication Date
CA2254338A1 true CA2254338A1 (fr) 1997-12-11

Family

ID=24646604

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002254338A Abandoned CA2254338A1 (fr) 1996-06-06 1997-05-21 Distribution simultanee de constituants de dentifrice physiquement separes, selon des rapports constants

Country Status (17)

Country Link
EP (1) EP0918698B1 (fr)
CN (1) CN1071248C (fr)
AT (1) ATE208327T1 (fr)
AU (1) AU722898B2 (fr)
BR (1) BR9709290A (fr)
CA (1) CA2254338A1 (fr)
CO (1) CO4700512A1 (fr)
DE (1) DE69708117T2 (fr)
DK (1) DK0918698T3 (fr)
ES (1) ES2167757T3 (fr)
HU (1) HU223420B1 (fr)
MY (1) MY123112A (fr)
PL (1) PL187283B1 (fr)
PT (1) PT918698E (fr)
TR (1) TR199802521T2 (fr)
WO (1) WO1997046462A1 (fr)
ZA (2) ZA974983B (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6350436B1 (en) 1996-11-21 2002-02-26 The Procter & Gamble Company Method of reducing staining of stannous in dentifrice compositions
US6713049B1 (en) 1999-11-12 2004-03-30 The Procter & Gamble Company Oral compositions providing optimal surface conditioning
US6187295B1 (en) 1996-11-21 2001-02-13 The Procter & Gamble Company Methods of reducing the astringency of stannous in dentifrice compositions
US5820852A (en) * 1996-11-26 1998-10-13 The Proctor & Gamble Company Oral compositions containing fluoride, pyrophosphate, and peroxide
US5950873A (en) * 1996-11-26 1999-09-14 Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. Dental product
US5855871A (en) * 1997-08-12 1999-01-05 Colgate-Palmolive Company Effervescent two component bicarbonate and acid containing dentifrice
US5814303A (en) * 1997-09-17 1998-09-29 Chesebrough-Pond's Usa Co., Division Of Conocpo, Inc. Dental product
US5958381A (en) * 1998-03-12 1999-09-28 Colgate Palmolive Company Bis-biguanide antiplaque dentifrice exhibiting reduced staining
US20040146466A1 (en) 1999-11-12 2004-07-29 The Procter & Gamble Company Method of protecting teeth against erosion
US10470985B2 (en) 1999-11-12 2019-11-12 The Procter & Gamble Company Method of protecting teeth against erosion
CN1200685C (zh) 1999-11-12 2005-05-11 宝洁公司 亚锡口腔组合物
CA2387956C (fr) 1999-11-12 2007-02-06 The Procter & Gamble Company Compositions orales stanneuses a deux phases ameliorees
US6447758B1 (en) * 2001-05-02 2002-09-10 Colgate Palmolive Company Cationic antibacterial dentifrice exhibiting superior foaming properties
CN1244478C (zh) 2001-07-11 2006-03-08 宝洁公司 用于均匀配送流体的包括流量调节元件的多室管
JP3875687B2 (ja) 2001-07-11 2007-01-31 ザ プロクター アンド ギャンブル カンパニー マルチチャンバ型チューブ
US6613310B1 (en) * 2002-07-29 2003-09-02 Colgate Palmolive Company Dual component bis-biguanide containing dentifrice of improved stability
KR101088471B1 (ko) * 2010-04-26 2011-11-30 박은정 이중형 튜브용기 및 그 제조방법
US10123953B2 (en) 2012-06-21 2018-11-13 The Procter & Gamble Company Reduction of tooth staining derived from cationic antimicrobials
CN110507064B (zh) * 2018-05-21 2022-07-15 株式会社爱茉莉太平洋 棒型内容物用的多填充式容器及其填充方法
EP3958983A1 (fr) 2019-04-26 2022-03-02 The Procter & Gamble Company Réduction de coloration de dent dérivée d'antimicrobiens cationiques
CN113086419B (zh) * 2021-03-17 2021-12-24 安牧乳业(江苏)有限公司 一种安全性高的乳饮料包装

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR572054A (fr) * 1923-10-18 1924-05-28 Double tube flacon aplatissable, débitant des produits pâteux
FR2260506A1 (en) * 1974-02-13 1975-09-05 Allet Coche Pierre Tube with two compartments for paste products - avoids need for separate tubes for materials used at point of mixing
US4089437A (en) * 1976-06-18 1978-05-16 The Procter & Gamble Company Collapsible co-dispensing tubular container
US4487757A (en) * 1981-12-28 1984-12-11 Colgate-Palmolive Company Dispensing container of toothpaste which effervesces during toothbrushing
GB9207292D0 (en) * 1992-04-02 1992-05-13 Unilever Plc Fluid dispensers

Also Published As

Publication number Publication date
AU722898B2 (en) 2000-08-17
DK0918698T3 (da) 2002-02-25
CO4700512A1 (es) 1998-12-29
TR199802521T2 (xx) 1999-04-21
HU223420B1 (hu) 2004-06-28
EP0918698A1 (fr) 1999-06-02
ZA974980B (en) 1998-12-07
EP0918698B1 (fr) 2001-11-07
MY123112A (en) 2006-05-31
WO1997046462A1 (fr) 1997-12-11
ATE208327T1 (de) 2001-11-15
AU3566997A (en) 1998-01-05
HUP0003316A3 (en) 2002-11-28
DE69708117T2 (de) 2002-07-04
ES2167757T3 (es) 2002-05-16
ZA974983B (en) 1998-12-07
BR9709290A (pt) 1999-08-10
PT918698E (pt) 2002-04-29
PL330312A1 (en) 1999-05-10
DE69708117D1 (de) 2001-12-13
PL187283B1 (pl) 2004-06-30
CN1221384A (zh) 1999-06-30
HUP0003316A2 (hu) 2001-02-28
CN1071248C (zh) 2001-09-19

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued