ZA974980B - System for codespensing of physically segregated dentifrice components at consistent predetermined ingredient ratios - Google Patents

System for codespensing of physically segregated dentifrice components at consistent predetermined ingredient ratios

Info

Publication number
ZA974980B
ZA974980B ZA974980A ZA974980A ZA974980B ZA 974980 B ZA974980 B ZA 974980B ZA 974980 A ZA974980 A ZA 974980A ZA 974980 A ZA974980 A ZA 974980A ZA 974980 B ZA974980 B ZA 974980B
Authority
ZA
South Africa
Prior art keywords
dentifrice
sidewalls
ingredients
components
dispenser
Prior art date
Application number
ZA974980A
Inventor
James G Masters
Michael Prencipe
Richard J Sullivan
Patrick A Connan
Original Assignee
Colgate Palmolive Co
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=ZA974980(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Colgate Palmolive Co filed Critical Colgate Palmolive Co
Publication of ZA974980B publication Critical patent/ZA974980B/en

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

A method is disclosed for the coextrusion in controlled amounts of at least two dentifrice components stored and physically segregated in a multicompartmented collapsible dispenser provided with a partition which divides the interior volume of the container into separate compartments, the partition being moveable in response to a pressure differential developed thereacross upon the application of Compressive Force to the sidewalls, the individuals dentifrice components containing ingredients which interact when mixed, the dispenser sidewalls being formed of a resilient plastic material which is deflected upon the application thereto of a Deflective Force of about 1.0 or greater pounds, the dentifrice compnents being formulated to be equally extrudible at substantially equivalent compressive forces. When the dispenser sidewalls are compressed, there is extruded a single-banded unmixed multilayer stream of the components containing the reactive ingredients at ratios predetermined to provide optimum levels for interaction between the reacted ingredients when the extruded components are mixed in the oral cavity.
ZA974980A 1996-06-06 1997-06-05 System for codespensing of physically segregated dentifrice components at consistent predetermined ingredient ratios ZA974980B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65973496A 1996-06-06 1996-06-06

Publications (1)

Publication Number Publication Date
ZA974980B true ZA974980B (en) 1998-12-07

Family

ID=24646604

Family Applications (2)

Application Number Title Priority Date Filing Date
ZA974983A ZA974983B (en) 1996-06-06 1997-06-05 Uniform dispensing multichamber tubular containers
ZA974980A ZA974980B (en) 1996-06-06 1997-06-05 System for codespensing of physically segregated dentifrice components at consistent predetermined ingredient ratios

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ZA974983A ZA974983B (en) 1996-06-06 1997-06-05 Uniform dispensing multichamber tubular containers

Country Status (17)

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

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 (en) 1999-11-12 2005-05-11 宝洁公司 Improved stannous oral compositions
CA2387956C (en) 1999-11-12 2007-02-06 The Procter & Gamble Company Improved dual phase stannous oral compositions
US6447758B1 (en) * 2001-05-02 2002-09-10 Colgate Palmolive Company Cationic antibacterial dentifrice exhibiting superior foaming properties
CN1244478C (en) 2001-07-11 2006-03-08 宝洁公司 Multi-chambered tube comprising a flow regulating element for uniform dispensing of fluids
JP3875687B2 (en) 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 Multi-chamber tube
US6613310B1 (en) * 2002-07-29 2003-09-02 Colgate Palmolive Company Dual component bis-biguanide containing dentifrice of improved stability
KR101088471B1 (en) * 2010-04-26 2011-11-30 박은정 Dual type Tube Vessel and the Method of Making It
US10123953B2 (en) 2012-06-21 2018-11-13 The Procter & Gamble Company Reduction of tooth staining derived from cationic antimicrobials
CN110507064B (en) * 2018-05-21 2022-07-15 株式会社爱茉莉太平洋 Multi-filling container for stick-type contents and method of filling the same
EP3958983A1 (en) 2019-04-26 2022-03-02 The Procter & Gamble Company Reduction of tooth staining derived from cationic antimicrobials
CN113086419B (en) * 2021-03-17 2021-12-24 安牧乳业(江苏)有限公司 Milk beverage package with high safety

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR572054A (en) * 1923-10-18 1924-05-28 Double flattenable flask tube, delivering pasty products
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
CA2254338A1 (en) 1997-12-11
DK0918698T3 (en) 2002-02-25
CO4700512A1 (en) 1998-12-29
TR199802521T2 (en) 1999-04-21
HU223420B1 (en) 2004-06-28
EP0918698A1 (en) 1999-06-02
EP0918698B1 (en) 2001-11-07
MY123112A (en) 2006-05-31
WO1997046462A1 (en) 1997-12-11
ATE208327T1 (en) 2001-11-15
AU3566997A (en) 1998-01-05
HUP0003316A3 (en) 2002-11-28
DE69708117T2 (en) 2002-07-04
ES2167757T3 (en) 2002-05-16
ZA974983B (en) 1998-12-07
BR9709290A (en) 1999-08-10
PT918698E (en) 2002-04-29
PL330312A1 (en) 1999-05-10
DE69708117D1 (en) 2001-12-13
PL187283B1 (en) 2004-06-30
CN1221384A (en) 1999-06-30
HUP0003316A2 (en) 2001-02-28
CN1071248C (en) 2001-09-19

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