US3419137A - Closed-end peel package - Google Patents

Closed-end peel package Download PDF

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Publication number
US3419137A
US3419137A US68292367A US3419137A US 3419137 A US3419137 A US 3419137A US 68292367 A US68292367 A US 68292367A US 3419137 A US3419137 A US 3419137A
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Grant
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Prior art keywords
package
tabs
webs
line
end
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.)
Expired - Lifetime
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Iii George A Walck
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CR Bard Inc
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CR Bard Inc
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D75/00Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52Details
    • B65D75/58Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5855Peelable seals
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B50/00Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
    • A61B50/30Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B50/00Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
    • A61B2050/005Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers with a lid or cover
    • A61B2050/0065Peelable cover
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2215/00Child-proof means
    • B65D2215/04Child-proof means requiring the combination of different actions in succession

Description

1968 e. A. WALCK m 3, 37

I CLOSED-END PEEL PACKAGE Filed Nov. 14, 1967 6 FlG.2

Illlllllllllllllllll llllllllIfllllllli'lllllIIllIIIIIIlllllUllllllllIIIIIIIIIIIIIIIlllllllllllln ||lll llIlIllIll]llIlllllllllllllllllllllll INVENT R W 1H we-M ATTORNEYS United States Patent 3,419,137 CLOSED-END PEEL PACKAGE George A. Walck III, Somerville, N.J., assignor to C. R. Bard, Inc., Murray Hill, N.J., a corporation of New York Filed Nov. 14, 1967, Ser. No. 682,923 5 Claims. (Cl. 20663.2)

ABSTRACT OF THE DISCLOSURE Field of invention In the field of packaging medical and surgicaLdevices, particularly those which may be somewhat elongated, it is common to provide parallel webs of plastic sheet material (or one web of paper-like material and one of transparent plastic), to place the device between the webs, to heat seal the webs together around the device, and to cut the webs at a distance from the sea] at one end to leave tabs which may be pulled apart when the package is to be opened to expose the packaged device for use. One or both webs are frequently gas permeable so that the interior of the package (and its contents) can be sterilized. Certain of the features just referred to are disclosed in Garth Patent No. 2,947,415, Aug. 2, 1960 (continuous line production of packages having one gaspermeable surface to permit sterilization), and in Salfisberg Patent No. 2,468,517, Apr. 26, 1949 (continuous line production of packages having unsealed projecting edges for peel-apart opening, FIGS. 6 to 9). When a Garth-type package (Garths FIGS. 7 to 9) is provided with Salfisberg peel tabs (41 in Salfisbergs FIG. 9) it is apparent that dirt and other contamination can enter between the tabs and rest therein a position to drop on, and instantly contaminate, the sterile contents of the package when the package is peeled open. The present invention overcomes, very simply, this long standing difliculty.

Summary The package is formed by heat sealing two webs together to form an envelope, facing portions of the webs extending beyond the seal line, e.g., at one end of an elongated package, to form tabs for peeling the webs apart to expose the contents, and the tabs being made integral with, but readily separable from, further extensions of the webs which are additionally heat sealed together to enclose the tabs.

A practical embodiment of this invention is shown in the accompanying drawing, in which:

FIG. 1 represents a plan view of the front end of one package and rear end of an adjacent package before severence;

FIG. 2 represents an elevation of a complete package, illustrating the removal of the end extension, and

FIG. 3 represents a perspective view of a package with the extension removed and the peel tabs being pulled apart.

Referring to the drawings, the package is formed by heat sealing together two webs of similar or different material (plastic or paper) to form an envelope, the goods to be packaged being placed on the lower web and the upper web being laid over the goods and the heat seals being formed, generally, in a rapid continuous line operation. In the present instance the webs 1 and 2 are sealed together laterally along seal lines 3 and 4 which are continuous, the interior of each envelope being defined by a transverse bottom seal line 5 and a transverse upper seal line 6, said seal lines enclosing the packaged article, indicated at 7, which may be in the nature of a catheter or other more or less elongated surgical appliance. It is known in the manufacture of such packages or envelopes to provide freely extending tabs, 8, 9 at the upper end so that the contents of the package may be exposed (without handling) by grasping the tabs and pulling them apart as shown in FIG. 3. In the present case the webs, being sealed together continuously along both edges, are also sealed transversely at 10, this last seal line lying a short distance beyond the ends of the tabs and being spaced slightly from the transverse bottom seal line 5 of the adjacent envelope. In the same or another operation the tabs or defined by perforating or scoring the webs along the line 11 and the envelopes are completed by severing the sealed webs along a transverse line 12 between the line 5 of one envelope and the line 10 of the next one.

The perforation or scoring along line 11 weakens both webs sulficiently to permit the easy removal of the protective end piece 13 (bounded by lines 11 and 12) by a pulling or snapping operation, when the packaged article is to be used. Prior to that time, during periods of shipment, storage and handling, the tabs 8, 9 lie face to face with a minimum possibility of dust or other contaminant coming between them. From the illustration in FIG. 3 of the peeling open operation it will be evident that contamination which might have rested in the space, however small, between the tabs would be in a position to drop onto the packaged article as soon as the tabs were pulled apart. The presence of the end piece 13, up to the time of opening, eliminates this possibility.

It will be understood that various changes may be made in the form, construction and arrangement of the several parts without departing from the spirit and scope of the invention and hence I do not intend to be limited to the details shown or described herein except as the same are included in the claims or may be required by disclosures of the prior art.

What I claim is:

1. A sterilizable package formed by sealing together around the packaged article webs of material, characterized by the provision of unsealed facing tabs of said material extending beyond the seal line and readily severable extensions of said tabs marginally sealed together along seal lines completely enclosing said tabs.

2. A package according to claim 1 in which the tabs are connected to the extensions thereof along a line extending substantially from side to side of the package, the

material of both webs being weakened along said connecting line to assure separation of the extensions from the tabs upon the application of pulling force.

3. A package according to claim 2 in which said connecting line lies farther from the seal line at its middle than at its end.

4. A package according to claim 1 in which the package is bounded by lateral seal lines and transversely disposed bottom and top end seal lines, the tabs being formed as extensions of the webs of material beyond the top end seal line to a line along which the material is weakened substantially from side to side of the package, and the severable extensions being formed integral with said tabs and bounded laterally by upward continuations of the 4 lateral seal lines and upwardly by a seal line extending across the package and spaced from the top end seal line by a distance at least as great as the length of the tabs.

5. A jackage according to claim 4 in which said weakened line lies farther from the top end seal line at its middle than at its ends.

References Cited UNITED STATES PATENTS JAMES B. MARBERT, Primary Examiner.

US3419137A 1967-11-14 1967-11-14 Closed-end peel package Expired - Lifetime US3419137A (en)

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Cited By (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3809221A (en) * 1972-10-10 1974-05-07 N Compere Rupturable blister pill package with safety backing
US3835995A (en) * 1972-07-12 1974-09-17 Paco Packaging Tamperproof package
US4091921A (en) * 1975-08-21 1978-05-30 Faser Industries Sterilizable package and method
US4185405A (en) * 1977-04-05 1980-01-29 General Binding Corporation Prefabricated laminating packet with tab
US4243458A (en) * 1979-08-29 1981-01-06 General Binding Corporation Method of making prefabricated laminating packet with tab
US4294361A (en) * 1979-04-09 1981-10-13 Sterling Drug, Inc. Push and peel blister strip packages
US4480751A (en) * 1981-09-25 1984-11-06 Haemonetics Corporation Apparatus for collecting, storing and dispensing frozen blood plasma
US4549657A (en) * 1981-04-06 1985-10-29 Martin Andrew Mcg Easily opened and reclosable bag and apparatus for making same
US4696404A (en) * 1986-08-27 1987-09-29 Corella Arthur P Heat sealed package with perforated compartment seal
EP0273455A2 (en) * 1986-12-30 1988-07-06 Revlon, Inc. Cosmetic sample strip dispenser with strips adapted to be dispensed therefrom
US4777054A (en) * 1986-11-06 1988-10-11 Perfect Holdings, Ltd. Easy open package
US4795270A (en) * 1987-02-02 1989-01-03 Heyden Eugene L Reclosable bag with a folded portion engaged by a unitary material separation arrangement
US4896768A (en) * 1986-10-06 1990-01-30 Lab Products, Inc. Anti-bacterial and anti-viral presaturated wipe product
US4923309A (en) * 1989-02-27 1990-05-08 Illinois Tool Works Tamper-evident package
US4964515A (en) * 1987-02-02 1990-10-23 Heyden Eugene L Bag construction including easy-opening provision
EP0494080A1 (en) * 1991-01-04 1992-07-08 United States Surgical Corporation Breather pouch for surgical suture packages
US5178277A (en) * 1991-01-04 1993-01-12 United States Surgical Corporation Breather pouch for surgical suture packages
US5217772A (en) * 1991-01-04 1993-06-08 United States Surgical Corporation Breather pouch for surgical suture packages
US5220769A (en) * 1991-01-04 1993-06-22 United States Surgical Corporation Method for packaging surgical elements
FR2694918A1 (en) * 1992-08-21 1994-02-25 Millipore Sa Packaging forming an envelope for an object, method and device for opening such an envelope and levy one object, and method for microbiological analysis using such packaging.
US5352466A (en) * 1991-10-15 1994-10-04 Kraft General Foods, Inc. Tabbed easy-open brick coffee package
US5947296A (en) * 1997-10-30 1999-09-07 Schneider/Namic Multipack package
US6040024A (en) * 1997-03-26 2000-03-21 Kyodo Shiko Co., Ltd. Laminated film, method for production thereof, and bag and package using the laminated film
WO2000055043A1 (en) * 1999-03-12 2000-09-21 The Trustees Of The Hilldale Trust A food product made releasable from its wrapper by coating or baking
US6244746B1 (en) * 1995-10-09 2001-06-12 Kyodo Shiko Co. Laminated film, method for production thereof, bag and package using the laminated film, and method for separation thereof
US6415921B2 (en) * 1999-09-30 2002-07-09 Advanced Cardiovascular Systems, Inc. Apparatus to prevent radiation source delivery device from being contaminated during brachytherapy procedure
US6440508B1 (en) 1997-11-13 2002-08-27 Kyodo Shiko Co. Laminated film, method for production thereof, bag and package using the laminated film, and method for separation thereof
US20030008042A1 (en) * 2000-05-04 2003-01-09 Khalsa Soram Singh Food product with nutraceuticals and packaging for same
US20030188981A1 (en) * 2002-04-05 2003-10-09 Ronpak, Inc. Sterilizable package
US20040057638A1 (en) * 2002-09-19 2004-03-25 Perell William S. Bubble-seal apparatus for easily opening a sealed package
US20040185145A1 (en) * 1999-07-22 2004-09-23 Ehrman Richard A. Food product and related method
US20040256274A1 (en) * 2003-06-18 2004-12-23 Betsch Alfred F. Food packaging insert
US20060023976A1 (en) * 2004-08-02 2006-02-02 Alvater Paul H Peelable pouch containing a single or multiple dosage forms and process of making same
US20070158399A1 (en) * 2002-08-30 2007-07-12 The Trustees Of The Hilldale Trust, Sanford B. Weiss, ...Andrew I Wolf... Food product with nutraceuticals and packaging for same
US20070205127A1 (en) * 2006-03-06 2007-09-06 R.P. Scherer Technologies, Inc. Peelable pouch containing a single film dosage and process of making same
US20070267433A1 (en) * 2006-05-19 2007-11-22 Monosolrx, Llc. Pouch cutter
US20070286535A1 (en) * 2006-04-10 2007-12-13 Perell William S Shaped breaching bubble with inward incursion breaching focus
US20080002918A1 (en) * 2002-06-06 2008-01-03 Mark Steele Multi-compartment flexible package
US20080026106A1 (en) * 2006-07-28 2008-01-31 Weiss Sanford B Fruit based food product and related method
JP2008514517A (en) * 2004-09-30 2008-05-08 エルテーエス ローマン テラピー−ジステーメ アーゲー Non re-sealed package and manufacturing method thereof for health hazardous products
US20090238499A1 (en) * 2002-06-06 2009-09-24 Mark Steele Multi-compartment flexible package
US20100226600A1 (en) * 2009-02-26 2010-09-09 Mark Steele Package with releasable film access opening
US20100300901A1 (en) * 2007-12-31 2010-12-02 Perell William S Rigid holding container with breachable perimeter bubble
US20100326989A1 (en) * 2007-03-02 2010-12-30 Pop Pack, Llc. Pour channel with cohesive closure valve and locking bubble
US20110036056A1 (en) * 2002-09-19 2011-02-17 Poppack, Llc. Package with unique opening device and method for opening package
US20110056175A1 (en) * 2006-03-17 2011-03-10 Hartness International, Inc. Heat-Shrinkable Holder for Articles, Heat-Shrinkable Package of Articles, Heat-Shrinkable Sleeve for Articles and Method and Device for Packaging and Sleeving Articles
US20110200275A1 (en) * 2010-02-12 2011-08-18 Poppack, Llc Package containing a breachable bubble in combination with a closure device
US20120051670A1 (en) * 2010-02-24 2012-03-01 Illinois Tool Works Inc. Storage bag for breast pump
US8181818B2 (en) 2006-04-11 2012-05-22 Poppack, Llc Secure container with pressure responsive conduit for closure disruption
USRE44458E1 (en) 2002-09-19 2013-08-27 William Simon Perell Access structure with bursting detonator for opening a sealed package
US8652378B1 (en) 2001-10-12 2014-02-18 Monosol Rx Llc Uniform films for rapid dissolve dosage form incorporating taste-masking compositions
US20140079342A1 (en) * 2011-04-29 2014-03-20 Gambro Lundia Ab Package, method for manufacturing a package, and use of such package
US8684601B2 (en) 2007-03-02 2014-04-01 Poppack, Llc Storage apparatus with a breachable flow conduit for discharging a fluid stored therein
US8765167B2 (en) 2001-10-12 2014-07-01 Monosol Rx, Llc Uniform films for rapid-dissolve dosage form incorporating anti-tacking compositions
US8900498B2 (en) 2001-10-12 2014-12-02 Monosol Rx, Llc Process for manufacturing a resulting multi-layer pharmaceutical film
US8900497B2 (en) 2001-10-12 2014-12-02 Monosol Rx, Llc Process for making a film having a substantially uniform distribution of components
US8906277B2 (en) 2001-10-12 2014-12-09 Monosol Rx, Llc Process for manufacturing a resulting pharmaceutical film
US20150122840A1 (en) * 2013-11-06 2015-05-07 The Procter & Gamble Company Flexible containers having flexible valves
US9108340B2 (en) 2001-10-12 2015-08-18 Monosol Rx, Llc Process for manufacturing a resulting multi-layer pharmaceutical film
US9365339B2 (en) 2010-02-11 2016-06-14 Poppack, Llc Package with unique opening device and process for forming package
US9376249B2 (en) 2011-07-08 2016-06-28 Mark Steele Sanitary dispensing package
US20170065359A1 (en) * 2015-09-08 2017-03-09 Qiang Wang Aseptic medical instrument packaging with supporting peelable flaps
US9850046B2 (en) 2013-11-06 2017-12-26 The Procter & Gamble Company Flexible containers with vent systems
US9988190B2 (en) 2015-04-10 2018-06-05 The Procter & Gamble Company Flexible containers with biased dispensing
US10017300B2 (en) 2015-04-10 2018-07-10 The Procter & Gamble Company Flexible containers with product dispensing visibility

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Patent Citations (2)

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US3018881A (en) * 1960-06-02 1962-01-30 Minnesota Mining & Mfg Adhesive bandage package unit
US3357549A (en) * 1965-04-29 1967-12-12 Allied Chem Tear-open sealed thermoplastic film package

Cited By (99)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3835995A (en) * 1972-07-12 1974-09-17 Paco Packaging Tamperproof package
US3809221A (en) * 1972-10-10 1974-05-07 N Compere Rupturable blister pill package with safety backing
USRE29705E (en) * 1972-10-10 1978-07-18 Rupturable blister pill package with safety backing
US4091921A (en) * 1975-08-21 1978-05-30 Faser Industries Sterilizable package and method
US4185405A (en) * 1977-04-05 1980-01-29 General Binding Corporation Prefabricated laminating packet with tab
US4294361A (en) * 1979-04-09 1981-10-13 Sterling Drug, Inc. Push and peel blister strip packages
US4243458A (en) * 1979-08-29 1981-01-06 General Binding Corporation Method of making prefabricated laminating packet with tab
US4549657A (en) * 1981-04-06 1985-10-29 Martin Andrew Mcg Easily opened and reclosable bag and apparatus for making same
US4480751A (en) * 1981-09-25 1984-11-06 Haemonetics Corporation Apparatus for collecting, storing and dispensing frozen blood plasma
US4696404A (en) * 1986-08-27 1987-09-29 Corella Arthur P Heat sealed package with perforated compartment seal
US4896768A (en) * 1986-10-06 1990-01-30 Lab Products, Inc. Anti-bacterial and anti-viral presaturated wipe product
US4777054A (en) * 1986-11-06 1988-10-11 Perfect Holdings, Ltd. Easy open package
EP0273455A3 (en) * 1986-12-30 1990-03-14 Revlon, Inc. Cosmetic sample strip dispenser with strips adapted to be dispensed therefrom
EP0273455A2 (en) * 1986-12-30 1988-07-06 Revlon, Inc. Cosmetic sample strip dispenser with strips adapted to be dispensed therefrom
US4964515A (en) * 1987-02-02 1990-10-23 Heyden Eugene L Bag construction including easy-opening provision
US4795270A (en) * 1987-02-02 1989-01-03 Heyden Eugene L Reclosable bag with a folded portion engaged by a unitary material separation arrangement
US4923309A (en) * 1989-02-27 1990-05-08 Illinois Tool Works Tamper-evident package
EP0494080A1 (en) * 1991-01-04 1992-07-08 United States Surgical Corporation Breather pouch for surgical suture packages
US5178277A (en) * 1991-01-04 1993-01-12 United States Surgical Corporation Breather pouch for surgical suture packages
US5217772A (en) * 1991-01-04 1993-06-08 United States Surgical Corporation Breather pouch for surgical suture packages
US5220769A (en) * 1991-01-04 1993-06-22 United States Surgical Corporation Method for packaging surgical elements
US5352466A (en) * 1991-10-15 1994-10-04 Kraft General Foods, Inc. Tabbed easy-open brick coffee package
FR2694918A1 (en) * 1992-08-21 1994-02-25 Millipore Sa Packaging forming an envelope for an object, method and device for opening such an envelope and levy one object, and method for microbiological analysis using such packaging.
US5448874A (en) * 1992-08-21 1995-09-12 Millipore S.A. Method and apparatus for removing objects from sterile packaging
EP0585145A1 (en) * 1992-08-21 1994-03-02 Millipore S.A. Packaging forming an envelope in which an object is placed, method and device for opening an envelope of such packaging and taking an object from it, and microbiological analysis method using such packaging
US6244746B1 (en) * 1995-10-09 2001-06-12 Kyodo Shiko Co. Laminated film, method for production thereof, bag and package using the laminated film, and method for separation thereof
US20050186369A1 (en) * 1995-10-09 2005-08-25 Kyodo Shiko Co., Ltd. Laminated film, method for production thereof, bag and package using the laminated film, and method for separation thereof
US7364359B2 (en) 1995-10-09 2008-04-29 Kyodo Shiko Co., Ltd. Laminated film, method for production thereof, bag and package using the laminated film, and method for separation thereof
US6984067B2 (en) 1995-10-09 2006-01-10 Kyodo Shiko Co., Ltd. Laminated film, method for production thereof, bag and package using the laminated film, and method for separation thereof
US6040024A (en) * 1997-03-26 2000-03-21 Kyodo Shiko Co., Ltd. Laminated film, method for production thereof, and bag and package using the laminated film
US5947296A (en) * 1997-10-30 1999-09-07 Schneider/Namic Multipack package
US6471401B1 (en) * 1997-11-13 2002-10-29 Kyodo Shiko Co., Ltd. Laminated film, method for production thereof, bag and package using the laminated film, and method for separation thereof
US6440508B1 (en) 1997-11-13 2002-08-27 Kyodo Shiko Co. Laminated film, method for production thereof, bag and package using the laminated film, and method for separation thereof
US7101581B2 (en) 1999-03-12 2006-09-05 The Trustees Of The Hildale Trust Food product and related method
WO2000055043A1 (en) * 1999-03-12 2000-09-21 The Trustees Of The Hilldale Trust A food product made releasable from its wrapper by coating or baking
US20020197361A1 (en) * 1999-03-12 2002-12-26 Ehrman Richard A. Food product and related method
US20040185145A1 (en) * 1999-07-22 2004-09-23 Ehrman Richard A. Food product and related method
US6415921B2 (en) * 1999-09-30 2002-07-09 Advanced Cardiovascular Systems, Inc. Apparatus to prevent radiation source delivery device from being contaminated during brachytherapy procedure
US20030008042A1 (en) * 2000-05-04 2003-01-09 Khalsa Soram Singh Food product with nutraceuticals and packaging for same
US8906277B2 (en) 2001-10-12 2014-12-09 Monosol Rx, Llc Process for manufacturing a resulting pharmaceutical film
US8765167B2 (en) 2001-10-12 2014-07-01 Monosol Rx, Llc Uniform films for rapid-dissolve dosage form incorporating anti-tacking compositions
US9855221B2 (en) 2001-10-12 2018-01-02 Monosol Rx, Llc Uniform films for rapid-dissolve dosage form incorporating anti-tacking compositions
US8900497B2 (en) 2001-10-12 2014-12-02 Monosol Rx, Llc Process for making a film having a substantially uniform distribution of components
US9931305B2 (en) 2001-10-12 2018-04-03 Monosol Rx, Llc Uniform films for rapid dissolve dosage form incorporating taste-masking compositions
US8652378B1 (en) 2001-10-12 2014-02-18 Monosol Rx Llc Uniform films for rapid dissolve dosage form incorporating taste-masking compositions
US8900498B2 (en) 2001-10-12 2014-12-02 Monosol Rx, Llc Process for manufacturing a resulting multi-layer pharmaceutical film
US9108340B2 (en) 2001-10-12 2015-08-18 Monosol Rx, Llc Process for manufacturing a resulting multi-layer pharmaceutical film
US20030188981A1 (en) * 2002-04-05 2003-10-09 Ronpak, Inc. Sterilizable package
US6969197B2 (en) * 2002-04-05 2005-11-29 Ronpak, Inc. Sterilizable package
US10111810B2 (en) 2002-04-11 2018-10-30 Aquestive Therapeutics, Inc. Thin film with non-self-aggregating uniform heterogeneity and drug delivery systems made therefrom
US20090080810A9 (en) * 2002-06-06 2009-03-26 Mark Steele Multi-compartment flexible package
US9108381B2 (en) * 2002-06-06 2015-08-18 Mark Steele Multi-compartment flexible package
US20080002918A1 (en) * 2002-06-06 2008-01-03 Mark Steele Multi-compartment flexible package
US20090238499A1 (en) * 2002-06-06 2009-09-24 Mark Steele Multi-compartment flexible package
US20120006702A1 (en) * 2002-06-06 2012-01-12 Mark Steele Multi-Compartment Flexible Package
US20070158399A1 (en) * 2002-08-30 2007-07-12 The Trustees Of The Hilldale Trust, Sanford B. Weiss, ...Andrew I Wolf... Food product with nutraceuticals and packaging for same
USRE44458E1 (en) 2002-09-19 2013-08-27 William Simon Perell Access structure with bursting detonator for opening a sealed package
CN100418860C (en) 2002-09-19 2008-09-17 波派克有限责任公司 Bubble-seal apparatus for easily opening a sealed package
US8590282B2 (en) 2002-09-19 2013-11-26 Poppack, Llc Package with unique opening device and method for opening package
US6726364B2 (en) * 2002-09-19 2004-04-27 Poppack, Llc Bubble-seal apparatus for easily opening a sealed package
US20040231292A1 (en) * 2002-09-19 2004-11-25 Perell William S. Methods for making breaching bubble mechanisms for easily opening a sealed package
US6938394B2 (en) * 2002-09-19 2005-09-06 William Simon Perell Methods for making breaching bubble mechanisms for easily opening a sealed package
WO2004026693A3 (en) * 2002-09-19 2004-05-13 Poppack Llc Bubble-seal apparatus for easily opening a sealed package
US20110036056A1 (en) * 2002-09-19 2011-02-17 Poppack, Llc. Package with unique opening device and method for opening package
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