EP0941939A1 - Emballage soluble - Google Patents
Emballage soluble Download PDFInfo
- Publication number
- EP0941939A1 EP0941939A1 EP99200677A EP99200677A EP0941939A1 EP 0941939 A1 EP0941939 A1 EP 0941939A1 EP 99200677 A EP99200677 A EP 99200677A EP 99200677 A EP99200677 A EP 99200677A EP 0941939 A1 EP0941939 A1 EP 0941939A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- soluble
- composition
- package
- container
- unitary package
- 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.)
- Withdrawn
Links
Images
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
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/46—Applications of disintegrable, dissolvable or edible materials
Definitions
- the present invention is directed to a preformed, sealed package containing a predetermined quantity of a composition for constitution into a solution of known concentration. More particularly, the present invention is directed to a soluble package or container which contains a predetermined quantity of a soluble composition such that the entire package can be reconstituted into a solution of known concentration by placing the package containing the composition into a suitable solvent such as water.
- the present invention is directed to a package of soluble material that substantially obviates one or more of the problems, limitations and disadvantages of the prior art.
- the invention comprises a package of soluble materials for constituting a solution of known composition, wherein, a predetermined quantity of a soluble composition is disposed within a soluble container such that both the composition and the container when placed in a specified quantity of solvent, dissolves to produce the solution of known composition.
- the soluble package In some cases its is desirable to include within the soluble package two discrete materials which interact if in direct contact. So to avoid a premature interaction of the discrete materials, one such material is contained within an inner soluble package which is smaller than and fits inside an outer soluble package. The other such material is contained within the outer soluble package.
- the outer soluble package dissolves first releasing its material into the solvent. Seconds later, as the solvent reaches and dissolves the inner soluble package, its contents are released into the solvent but after a brief interval, so that the content of the inner package never comes into direct contact with the undissolved material of the outer package.
- Figure 1 is a perspective view of a sealed, soluble package containing a soluble, solid composition in accordance with the invention.
- Figure 2 is a side view of a soluble capsule containing a soluble material in accordance with the present invention.
- Figure 3 is a side view of a soluble capsule containing a soluble material in accordance with the present invention and an inner soluble capsule containing a discrete soluble material.
- a unitary package of soluble material for constituting a solution of known composition in which a predetermined quantity of one or more soluble components is disposed within a soluble sealed container such that both the composition and the container when placed in a quantity of suitable solvent dissolved to produce the solution of known composition.
- a soluble bag-like package 1 is shown containing a soluble material 3 and sealed at one end 2 to provide a closed container.
- the quantity of the soluble, material 7 is known having been weighed in advance.
- a gram molecular weight of a particular compound might be included in a sealed water soluble package for placement in one liter of water in order to constitute a one mole solution.
- multiples of this amount could also be packaged for constitution into either a greater volume of solution or a solution of greater or lesser concentration.
- Figure 2 of the drawings illustrates an alternative embodiment of the invention wherein the water soluble composition is placed in water soluble, two part capsule 4.
- the capsule consists of a body portion 5 having a cap 6 which slides over the body portion 5 to form a closed unitary container holding the water soluble composition 7.
- the structure of the capsule in accordance with the invention is the same as found in ordinary gelatin capsules used for encapsulating medicinal materials.
- the particular soluble components placed in the capsule and the quantities of these components will be essentially the same as heretofore described with respect to package or envelope of Figure 1 of the drawings.
- the particular water soluble package employed to enclose the predetermined quantity of soluble composition in accordance with the invention can be any suitable material which is soluble in the solvent being employed, typical materials for use in constituting aqueous solutions are polyvinyl alcohol for the envelope and gelatin for the capsule.
- Important considerations in selecting the material from which the package itself is to be constituted will be the solvent into which the package is to be placed as well as the compatibility of the dissolved package with the soluble composition.
- the soluble composition when the soluble composition is dissolved, it should not undergo any chemical reaction or undesirable bonding with the dissolved package, particularly if this would have an affect upon the ultimate concentration or composition of the solution. It will also be important that the packaging material not react with the solid component placed within it.
- a soluble package or capsule 4 comprised of a bottom portion 5 and a cap portion 6.
- An inner capsule 8 is proportioned to fit within the outer capsule 4.
- the inner capsule 8 contains one discrete chemical substance 9 while the remaining volume of the capsule 4 contains a second discrete chemical substance 7.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
- Wrappers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3818298A | 1998-03-10 | 1998-03-10 | |
US38182 | 1998-03-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0941939A1 true EP0941939A1 (fr) | 1999-09-15 |
Family
ID=21898521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99200677A Withdrawn EP0941939A1 (fr) | 1998-03-10 | 1999-03-08 | Emballage soluble |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0941939A1 (fr) |
CA (1) | CA2236869A1 (fr) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001036290A1 (fr) * | 1999-11-17 | 2001-05-25 | Reckitt Benckiser (Uk) Limited | Contenants solubles dans l'eau moules par injection |
US6281183B1 (en) | 1999-03-17 | 2001-08-28 | Unilever Home & Personal Care, Division Of Conopco, Inc. | Process for producing a water soluble package |
GB2361707A (en) * | 2000-04-28 | 2001-10-31 | Procter & Gamble | Pouched compositions |
WO2002006431A2 (fr) * | 2000-07-14 | 2002-01-24 | Henkel Kommanditgesellschaft Auf Aktien | Corps creux a compartiment |
US6363693B1 (en) | 1999-03-17 | 2002-04-02 | Unilever Home & Personal Care, Usa | Process for producing a water soluble package |
US6378274B1 (en) | 1999-03-17 | 2002-04-30 | Unilever Home & Personal Care Usa Division Of Conopco, Inc. | Process for producing a water soluble package |
US6451750B2 (en) | 2000-04-14 | 2002-09-17 | Unilever Home & Personal Care Usa Division Of Conopco, Inc. | Water soluble package and liquid contents thereof |
US6479448B2 (en) | 2000-05-15 | 2002-11-12 | Unilever Home & Personal Care Usa, Division Of Conopco, Inc. | Liquid detergent composition |
WO2003016165A1 (fr) * | 2001-08-16 | 2003-02-27 | Warner-Lambert Company Llc | Enveloppe soluble dans l'eau |
US6846784B2 (en) | 2003-01-30 | 2005-01-25 | Access Business Group International Llc | Water soluble pouch package |
US7083047B2 (en) | 2002-10-03 | 2006-08-01 | Unilever Home & Personal Care Usa Division Of Conopco, Inc. | Polymeric film for water soluble package |
DE102009029786B3 (de) * | 2009-06-18 | 2010-09-30 | Heraeus Kulzer Gmbh | Behälter enthaltend den PMMA-Pulveranteil eines Zweikomponentensystems aus PMMA-Pulverkomponente und MMA-Monomerkomponente sowie Verwendungen derartiger Behälter |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0011502A1 (fr) * | 1978-11-17 | 1980-05-28 | Unilever Plc | Composition détergente particulaire contenue dans un sachet fermé en un matériau en feuille |
EP0132726A2 (fr) * | 1983-07-21 | 1985-02-13 | Henkel Kommanditgesellschaft auf Aktien | Emballage pour produit de lavage, de rinçage ou de nettoyage |
EP0608910A1 (fr) * | 1991-04-05 | 1994-08-03 | Rhone-Poulenc Agriculture Ltd. | Emballage pour pesticides |
EP0642985A2 (fr) * | 1991-04-02 | 1995-03-15 | Rhone-Poulenc Agrochimie | Système de conditionnement pour substances dangereuses |
DE19537671A1 (de) * | 1995-10-10 | 1997-04-17 | Bosch Gmbh Robert | Wasch-, Spül- oder Reinigungsmittelverpackung |
-
1998
- 1998-05-04 CA CA 2236869 patent/CA2236869A1/fr not_active Abandoned
-
1999
- 1999-03-08 EP EP99200677A patent/EP0941939A1/fr not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0011502A1 (fr) * | 1978-11-17 | 1980-05-28 | Unilever Plc | Composition détergente particulaire contenue dans un sachet fermé en un matériau en feuille |
EP0132726A2 (fr) * | 1983-07-21 | 1985-02-13 | Henkel Kommanditgesellschaft auf Aktien | Emballage pour produit de lavage, de rinçage ou de nettoyage |
EP0642985A2 (fr) * | 1991-04-02 | 1995-03-15 | Rhone-Poulenc Agrochimie | Système de conditionnement pour substances dangereuses |
EP0608910A1 (fr) * | 1991-04-05 | 1994-08-03 | Rhone-Poulenc Agriculture Ltd. | Emballage pour pesticides |
DE19537671A1 (de) * | 1995-10-10 | 1997-04-17 | Bosch Gmbh Robert | Wasch-, Spül- oder Reinigungsmittelverpackung |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6281183B1 (en) | 1999-03-17 | 2001-08-28 | Unilever Home & Personal Care, Division Of Conopco, Inc. | Process for producing a water soluble package |
US6363693B1 (en) | 1999-03-17 | 2002-04-02 | Unilever Home & Personal Care, Usa | Process for producing a water soluble package |
US6378274B1 (en) | 1999-03-17 | 2002-04-30 | Unilever Home & Personal Care Usa Division Of Conopco, Inc. | Process for producing a water soluble package |
WO2001036290A1 (fr) * | 1999-11-17 | 2001-05-25 | Reckitt Benckiser (Uk) Limited | Contenants solubles dans l'eau moules par injection |
GB2370552B (en) * | 1999-11-17 | 2003-08-20 | Aquasol Ltd | Rigid water soluble containers |
GB2370552A (en) * | 1999-11-17 | 2002-07-03 | Aquasol Ltd | Rigid water-soluble container |
US6451750B2 (en) | 2000-04-14 | 2002-09-17 | Unilever Home & Personal Care Usa Division Of Conopco, Inc. | Water soluble package and liquid contents thereof |
GB2361707A (en) * | 2000-04-28 | 2001-10-31 | Procter & Gamble | Pouched compositions |
US6479448B2 (en) | 2000-05-15 | 2002-11-12 | Unilever Home & Personal Care Usa, Division Of Conopco, Inc. | Liquid detergent composition |
US7417019B2 (en) | 2000-07-14 | 2008-08-26 | Henkel Kommanditgesellschaft Auf Aktien | Hollow body with a compartment, containing a portion of a washing, cleaning or rinsing agent |
WO2002006431A3 (fr) * | 2000-07-14 | 2002-05-30 | Henkel Kgaa | Corps creux a compartiment |
WO2002006431A2 (fr) * | 2000-07-14 | 2002-01-24 | Henkel Kommanditgesellschaft Auf Aktien | Corps creux a compartiment |
US7601679B2 (en) | 2000-07-14 | 2009-10-13 | Henkel Ag & Co. Kgaa | Process for producing a hollow body with a compartment, containing a portion of a washing, cleaning or rinsing agent |
WO2003016165A1 (fr) * | 2001-08-16 | 2003-02-27 | Warner-Lambert Company Llc | Enveloppe soluble dans l'eau |
CN100351151C (zh) * | 2001-08-16 | 2007-11-28 | 沃尼尔·朗伯有限责任公司 | 水溶性包装 |
US7083047B2 (en) | 2002-10-03 | 2006-08-01 | Unilever Home & Personal Care Usa Division Of Conopco, Inc. | Polymeric film for water soluble package |
US6846784B2 (en) | 2003-01-30 | 2005-01-25 | Access Business Group International Llc | Water soluble pouch package |
DE102009029786B3 (de) * | 2009-06-18 | 2010-09-30 | Heraeus Kulzer Gmbh | Behälter enthaltend den PMMA-Pulveranteil eines Zweikomponentensystems aus PMMA-Pulverkomponente und MMA-Monomerkomponente sowie Verwendungen derartiger Behälter |
EP2263948A1 (fr) | 2009-06-18 | 2010-12-22 | Heraeus Kulzer GmbH | Récipient doté de la teneur en poudre PMMA d'un système à deux composants constitué de composants de poudre PMMA et de composants monomères MMA et utilisation d'un tel récipient |
AU2010202426B2 (en) * | 2009-06-18 | 2012-03-29 | Heraus Kulzer Gmbh | Container containing the PMMA powder fraction of a two-component system made up of PMMA powder component and MMA monomer component |
US8431199B2 (en) | 2009-06-18 | 2013-04-30 | Heraeus Kulzer Gmbh | Container containing the PMMA powder fraction of a two-component system made up of PMMA powder component and MMA monomer component |
Also Published As
Publication number | Publication date |
---|---|
CA2236869A1 (fr) | 1999-09-10 |
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REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20000416 |