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EP2563682A1 - Pochette pour plaquette de comprimé - Google Patents

Pochette pour plaquette de comprimé

Info

Publication number
EP2563682A1
EP2563682A1 EP11718018A EP11718018A EP2563682A1 EP 2563682 A1 EP2563682 A1 EP 2563682A1 EP 11718018 A EP11718018 A EP 11718018A EP 11718018 A EP11718018 A EP 11718018A EP 2563682 A1 EP2563682 A1 EP 2563682A1
Authority
EP
European Patent Office
Prior art keywords
wafer
sealing film
film
sealing
pocket
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Withdrawn
Application number
EP11718018A
Other languages
German (de)
English (en)
Inventor
Kathrin Reichardt
Sven Filler
Kirsten Gollin
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.)
Bayer Intellectual Property GmbH
Original Assignee
Bayer Intellectual Property GmbH
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 Bayer Intellectual Property GmbH filed Critical Bayer Intellectual Property GmbH
Publication of EP2563682A1 publication Critical patent/EP2563682A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5827—Tear-lines provided in a wall portion
    • B65D75/5833—Tear-lines provided in a wall portion for tearing out a portion of the wall
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5855—Peelable seals

Definitions

  • the present invention relates to a wafer bag formed by a layered structure of films.
  • a wafer bag is preferably used to hold wafers, i.
  • DE 101 02 818 A1 discloses a primary packaging unit for a plurality of separated film platelets as administration forms, for example pharmaceuticals.
  • This package has a backsheet and a topsheet that is sealed to the backsheet. Between the lower layer and the upper layer surrounded by sealing areas individual compartments for the dosage forms are formed. In their area the upper layer and the lower layer are not sealed.
  • the packaging has at least two rows of compartments, wherein the compartments and dosage forms of adjacent rows are arranged offset to one another.
  • the compartments for the dosage forms may further be associated with tongue-shaped areas of the upper class, which are not sealed with the lower layer, which in each case protrude into the spaces of the respective other row of compartments between the compartments and which, after tearing along predetermined tear lines, are considered and tear tabs serve.
  • these tongue-shaped areas border on their side facing the respective compartment to the predetermined tear lines which are formed on both sides of the compartment in the upper layer sealed with the lower layer.
  • the materials for the topsheet and the backsheet polyethylene (PE), polyethylene terephthalate (PET), polypropylene (PP) and ethylene-vinyl acetate copolymer (EVA) are indicated as suitable.
  • PET polyethylene
  • PP polypropylene
  • EVA ethylene-vinyl acetate copolymer
  • paper, aluminum or composites of these materials can also be used.
  • the topsheet and the backsheet may be made of different materials.
  • DE 100 08 165 A1 describes a primary packaging which comprises a packaging material web and a packaging material web, the packaging material webs having regions in which there is intimate contact with one another. The areas close an inner area a, which is capable of receiving a flat object.
  • the packaging material web and the packaging material web each have at least one outer region at the edge of the inner region in which the packaging material webs have no contact have each other and not congruent one above the other, so there there are areas in which only one of these packaging material webs exists.
  • each individual packaging material web can be touched on its outer region with thumb and forefinger by one hand, in order to be able to separate the intimate contact between the packaging material web and the packaging material web by drawing it on.
  • the materials of the packaging material webs can be, for example, polyethylene (PE), polyethylene terephthalate (PET), polypropylene (PP), OPA, polyacrylate (PA), EVOH, ethylene-vinyl acetate copolymer (EVA), EC, Barex, Surlyn, paper, aluminum as well as combinations of these substances.
  • DE 10 2004 047 447 B4 further discloses a peelable, child-resistant packaging for flat, flexible objects.
  • the packaging has a carrier layer and a cover layer releasably connected to the carrier layer, wherein the packaging has a first surface area in which the carrier layer is not connected to the cover layer and which is completely surrounded by an edge region in which the carrier layer is detachable with the cover layer is connected, whereby an all-round enclosed cavity for receiving a said object is formed.
  • the packaging further has a second surface area in which the carrier layer is not connected to the cover layer and in which at least one perforation line is present, the perforation line in both the carrier layer as also attached in the topcoat.
  • the severing of the perforation has the effect of producing a free edge of the cover layer, which serves as a grasping aid and enables manual detachment of the cover layer from the carrier layer.
  • materials for the carrier layer and the cover layer are made of paper, cardboard, plastic films, for example polyethylene, polyethylene terephthalate, polypropylene, polystyrene, cellophane, polyamides, polycarbonates, ethylene-vinyl acetate copolymer and especially Barex, a copolymer of acrylonitrile and butadiene, and Metal foils, for example made of aluminum, as well as composite materials called from the materials mentioned.
  • the known primary packaging for wafers has the following disadvantages: For the convenient removal of a product from the sealed cavity of a wafer bag, the films forming the wafer bag, the top film and the bottom film, although of a be detachably formed on the other, so that the film can be peeled (peeled) from the other.
  • film materials which do not provide a sufficient barrier to the penetration or migration of active ingredients from the wafer or into the film, for example polyethylene.
  • the inert materials which are sufficiently suitable as a barrier against penetration or migration for example Baerx® (BP Chemicals) are not mechanically detachable from one another.
  • this may also be torn open by tearing the films at the notch.
  • this only achieves a one-sided opening of the cavity in which the wafer is located so that it can not be gripped easily.
  • the object underlying the present invention is to provide a primary packaging for wafers, which on the one hand ensures a secure storage of the wafer and in particular prevents that located in the wafer drug or the active ingredients contained therein or excipients in the packaging material or into the product to a considerable extent penetrate / migrate migrate / migrate, and on the other hand, an easy removal of the wafer after opening the primary packaging offers.
  • an active agent may be a contraceptive or hormone replacement therapy agent or other drug, or another drug such as a nicotine patch drug, or an adjuvant, such as a flavoring agent.
  • the wafer consists of a matrix that dissolves upon administration and releases the drug (s) in the oral cavity.
  • connection a flat, line-shaped or at least punctiform cohesive connection is meant.
  • the partners can be connected to each other by means of cold or heat sealing or welding. Other possibilities are adhesive bonds, although these are generally not advantageous under production conditions.
  • the wafer pocket according to the invention is formed by a layer structure of films and comprises a first and a second sealing film connected to one another via at least one sealing region, so that a cavity which is suitable for receiving a wafer and closed outwards is formed between the first and the second sealing film.
  • the layer structure additionally comprises at least one peel film connected to the first sealing film for opening the wafer pocket, which is partly removable from the first sealing film when the wafer pocket is opened and which, as soon as it is partially pulled off the first sealing film, tears first sealing film caused by further opening of the wafer bag.
  • the cavity formed by the two sealing foils is opened to the outside. An entry or tearing of the product is prevented.
  • the wafer pocket according to the invention contains a wafer.
  • an inert material can be used at least on the sides of the sealing films facing the cavity, which material is substantially resistant to penetration of active substance or migration of the active substance into the material is and thus forms a barrier to the drug.
  • Barex® BP Chemicals
  • BP Chemicals a copolymer of acrylonitrile and butadiene
  • it may be a material that does not readily permit peelability of adjacent sheets.
  • the two sealing films can be mechanically separated from each other (drawn off) in order to make the wafer problem-free and easy to handle is not imposed on the film forming the cavity in the wafer pocket to be removed from the wafer bag.
  • the first sealing film is torn in such a way that the wafer can be exposed in the cavity and thus removed without difficulty.
  • the peel film and the first sealing film can each preferably be connected to one another via easily sealable material layers, for example made of polyethylene.
  • the first sealing film is provided with at least one, for example, substantially transverse to the direction of traction incision outside a range which is formed by the cavity between the sealing films.
  • an incision means an opening through the first sealing film.
  • this incision further comprises on both sides at its ends further incision sections extending essentially parallel to the pulling direction within the region which is formed by the hollow space between the sealing foils.
  • the wafer pocket starting from two ends of the at least one incision, breaks in the opening direction, so that the wafer is exposed in the cavity.
  • the first sealing film on two roof-shaped aligned incisions which are located within the region of the cavity. These incisions are therefore in the first sealing film at an angle> 0 ° and in particular> 90 °, but ⁇ 180 °, attached to each other. They preferably merge directly, ie there is preferably no break between the two incisions, so that these two incisions together can also be considered as a single kinked incision.
  • the two incisions are preferably introduced into the first sealing film in such a way that the angle formed by the two incisions opens in the direction in which the peeling film peels off the first sealing film (opening direction).
  • the ends of the incisions facing away from the connection of the two incisions extend to the edges of the wafer pocket transversely to the opening direction and bend off in the opening direction at the end.
  • the peel film can cause tearing of the first sealing film, starting from these cuts, during removal.
  • the incision sections respectively provided at the ends of the incisions, which extend parallel to the opening direction help here.
  • the peel film and the first sealing film are connected to one another in at least one connecting region, wherein the connecting region extends at least over the cavity and the at least one incision.
  • the incisions are covered by the peeling film and sealed against the outside space as long as the peel film is not deducted from the first sealing film and thus the wafer bag is still closed.
  • the area where the cavity for the wafer is located is covered by the bonding area between the peeling film and the first sealing film, so that the peeling film seals the first sealing film when opening the wafer pocket in the area of the cavity from the second sealing film by tearing the first sealing film lifts and thus makes the wafer accessible for removal.
  • the adhesion force between the peeling film and the first sealing film in the joining area is preferably lower than the adhesion force between the first sealing film and the second sealing film due to the kind of the inner layer. As a result, the peel sheet can be peeled off the first sealing film in an area where it is peeled off before the incision is made on peeling.
  • the peel film and the first sealing film, adjacent to the connection region between the first sealing film and the peel film form a grasping and opening tab.
  • the peel film for example, with thumb and forefinger of one hand and the first sealing film, for example, with thumb and forefinger of the other hand to grab and pull apart both to open the wafer pocket in accordance with the invention.
  • the first and the second sealing film are also connected to one another in this area.
  • first and the second sealing film together form part of the opening and opening tab and the peel film the other part, so that with one hand, the first and the second sealing film can be used together and with the other hand, the peeling film to both Pull apart parts to open the wafer bag.
  • a region of the first sealing film which forms the grip and opening tab adjoins the connection region via a roof-shaped boundary line, wherein the connection region tapers in a direction opposite to the opening direction when the wafer pocket is opened.
  • the boundary line may also be rectilinear and preferably transverse to the opening direction.
  • the peel film, the first and the second sealing foil each adjoin tear-off sections over a region forming the grasping and opening tab.
  • the tear-off sections can be separated from the peeling film or the first sealing film or the second sealing film.
  • the wafer bags can be stacked in a secondary packaging housed by the tear-off sections are held in the secondary packaging. Because the tear-off sections can be separated from the respective main part of the films, for example by tearing off, the wafer pockets can be detached individually from the secondary packaging.
  • the detachability of the respective films from the tear-off sections can be realized, for example, via a perforation.
  • the tear-off sections can be shaped so that they can be received in a holding module in a secondary packaging.
  • the holding module can partially enclose the tear-off sections, so that the tear-off sections are connected to the wafer pockets only via respective connecting regions having the perforation, for example.
  • mutually aligned recesses for receiving within the tear-off sections a recesses passing through the retaining element are located. With each of these embodiments, the wafer bags are held in the secondary package.
  • the at least one sealing region can adjoin the respective edge of the first and the second sealing film on all sides.
  • first and the second sealing film as well as the peel film are each formed from a layer composite of interconnected layers in order to optimize the structure of the layer composite with regard to the compatibility of the respective film with the wafer, the handling of the wafer bag, for example when opening, the external design, for example, for an external printing, and to achieve other drug-specific requirements.
  • the first sealing film for this reason preferably comprises on one side a chemically inert layer, for example a Barex® layer, and on another side a readily sealable layer, for example a polyethylene layer.
  • the chemically inert layer points towards the cavity for the wafer and the easily sealable layer to the peel sheet.
  • This achieves on the one hand a chemical inertness of the first sealing film in relation to the wafer and on the other hand a separability (peelability / peelability) of the peeling film from the first sealing film.
  • Both layers of the first sealing film are preferably connected to one another via a barrier film, for example of aluminum, in order to ensure the protection of the product, for example from drying out or loss of aroma and against external influences.
  • the second sealing film and the peel film may have a printable polymer layer on the respective sides facing outwards in order to be able to provide the wafer pocket with an imprint.
  • the printable polymer layer of the second sealing film and the printable polymer layer of the peel film may in particular consist of polyethylene terephthalate.
  • the chemically inert layer and the printable polymer layer of the second sealing film can advantageously be connected to one another via a barrier film, for example of aluminum laminate, and the sealable layer and the printable polymer layer of the peelable film can also be connected to one another via a barrier film, likewise made of aluminum laminate, for example , This barrier also serves to protect the product.
  • FIG. 1 shows a perspective view of a wafer bag according to the invention with a
  • Fig. 2 shows a sectional view of the wafer bag according to the invention from the side in which the peel film has been pulled off to open the wafer pocket;
  • Fig. 3 shows perspective views of the individual foils of a wafer pouch: a) a second sealing foil; b) a first sealing film; c) a peel sheet;
  • Fig. 4 shows schematically a typical structure of the three films of the invention
  • Fig. 5 shows a view of a second sealing film of a wafer bag with a tear-off section adjacent thereto.
  • the wafer pocket 1 is shown in a perspective view in FIG. 1 and in a sectional view from the side in FIG. 2, FIG. 1 showing the layer structure of the wafer pocket 1 in the closed state and FIG. 2 the opened wafer pocket 1.
  • the peel sheet 2 (Fig. 3c), the first sealing film 3 (Fig. 3b) and the second sealing film 4 (Fig. 3a) are each shown in perspective individually.
  • the three foils 2, 3, 4 have the same shape and size, so that they are congruent to each other when superimposed.
  • the wafer pocket 1 consists of three films which are at least partially connected to form a layer composite: a peel film 2, shown in FIGS. 1 and 2 as the uppermost film, a first sealing film 3, 1 and 2 shown as a middle film, and a second sealing film 4, shown in Fig. 1 and 2 as the lower film.
  • a peel film 2 shown in FIGS. 1 and 2 as the uppermost film
  • a first sealing film 3 shown as a middle film
  • a second sealing film 4 shown in Fig. 1 and 2 as the lower film.
  • Fig. 3 these three slides are each reproduced individually.
  • the second sealing film 4 has an outer sealing edge 5, via which the second sealing film 4 is joined to the first sealing film 3. Therefore, the first sealing film 3 also has a sealing edge 6 in an area which is congruent with the corresponding area on the second sealing film 4. This can be clearly seen in FIG.
  • the first sealing film 3 is connected to the second sealing film 4 via these sealing edges 5, 6 by means of a sealing process.
  • a cavity 7 results, in which a wafer 8 is located. As far as the wafer 8 does not fill the cavity 7, there is air in this cavity 7.
  • the first sealing film 3 and the second sealing film 4 are made of a chemically inert material, for example Barex®, on the sides adjoining the cavity 7 in order to prevent the active substance contained in the wafer 8, for example a contraceptive, from being incorporated into the material two films 3, 4 can penetrate.
  • a chemically inert material for example Barex®
  • two intersecting incisions 9, 10 are further introduced, which are arranged roof-shaped to each other and merge into one another in the middle. At the respective outwardly pointing ends 9.1, 10.1 of the incisions, they bend in the pulling / opening direction R.
  • the resulting incision sections 9.3, 10.3 are used to allow a targeted tearing of the first sealing film in the pulling direction until the beginning of the edge seal.
  • the two incisions 9, 10 are located in a region which is defined by the cavity 7. Their ends and cut sections thus also end within this range.
  • the two incisions 9, 10 are arranged at an angle ⁇ > 90 ° and ⁇ ⁇ 180 ° to each other. The angle ⁇ spanned between them opens to the cavity 7 for the wafer 8.
  • the peeling film 2 is partially connected to the first sealing film 3 in a connecting region 11.
  • This connection region 11 extends, starting from a boundary line 12, over the region occupied by the cavity 7 for the wafer 8 and partly over the regions occupied by the sealing edges 5, 6.
  • the boundary line 12 is roof-shaped. As a result, the connecting region 1 1 widened in the direction of the cavity 7 comprehensive area.
  • the peel sheet 2 and the first sealing film 3 are not connected to one another.
  • the first sealing film 3 and the second sealing film 4 are partially connected to each other in this region 13, namely via the sealing edges 5, 6. If the wafer pocket 1 is to be opened, the user can place the peeling film 2 in the region 13, in FIG with which it is not connected to the first sealing film 3, hold with thumb and forefinger of one hand and the first sealing film 3 and the second sealing film 4 in the same area 13 with the thumb and forefinger of the other hand and then pull apart the two captured sections.
  • this region 13 in the peeling film 2 and the layer composite of the first sealing film 3 and the second sealing film 4 forms a grip and opening tab, via which the wafer pocket 1 can be opened.
  • the peel film 2 on the one hand and the layer composite of the first sealing film 3 and the second sealing film 4 are pulled apart manually in an opening direction R, so that initially a part of the connection region 1 1 dissolves, ie the peel sheet 2 is in this area 1 1 of the first sealing film 3 partially deducted.
  • the peel film 2 and the first sealing film 3 on the adjoining sides are preferably made of a readily peelable layer, for example of polyethylene, which is suitable for the fact that two films consisting thereof can be separated manually from each other easily by using a not too large force .
  • the adhesion force between the peel film and the first sealing film for example due to the film structure of the sealing film, is less than the adhesion force between the first sealing film and the second sealing film in the sealing regions 5, 6 in the connection region 1 delimits the region 13 of the grip and opening tab, forms an angle ⁇ which opens in the opening direction R, the peel sheet 2 can be pulled off from the first sealing film 3 relatively easily.
  • the boundary line 12 can also run straight and preferably perpendicular to the opening direction R.
  • the peeling film 2 lifts the first sealing film 3 and no longer separates from this. This is due to the fact that the force required to tear the first sealing foil is less than the adhesive force between the peeling foil and the first sealing foil.
  • the first sealing foil 3 tears under the force on the peel sheet 2, preferably in the opening direction R, starting from the ends 9.1, 10.1 the incisions 9, 10 on the incision sections 9.3, 10.3, which dictate the direction of tearing ..
  • tear lines form 9.2, 10.2, which extend substantially parallel to the opening direction R and in this direction R. Since the ends 9.1, 10.1 of the incisions 9, 10 and the incision sections 9.3, 10.3 are located within the area encompassed by the cavity 7, the forming tear lines 9.2, 10.2 also run within this area. As a result, the cavity 7 is gradually opened when the peel film 2 is pulled on, so that the wafer 8 can be easily removed from the cavity 7.
  • Fig. 3b is shown how the first sealing film 3 has been torn open under the action of the peel sheet 2 along the tear lines 9.2, 10.2.
  • the entire layer composite after tearing is shown in FIG. 2. The upper peeling film 2 has also lifted the first sealing film 3 when opening the wafer pocket 1, so that the wafer 8 is exposed in the cavity 7.
  • the first sealing film 3 in the not yet open position is shown in Fig. 2 also dashed lines.
  • FIG. 4 schematically shows a typical structure of the layer composite of a wafer pocket 1 according to the invention with a wafer 8 contained therein.
  • the three films, the peel film 2, the first sealing film 3 and the second sealing film 4 are, as shown laterally in FIG. 4, formed by three layers each:
  • the peel sheet 2 is at the top of a layer of good printable polymer, such as polyethylene terephthalate (PET), so that on the top of the wafer bag 1 a print can be applied, such as for the labeling of the drug, the manufacturer, the expiration date, a registration mark and / or other characters.
  • PET polyethylene terephthalate
  • the peel film 2 comprises on the underside a layer of readily peelable material, for example polyethylene (PE), which allows the peeling film 2 to be partially peeled off from the first sealing film 3.
  • PE polyethylene
  • a barrier layer for example of aluminum (AI), which acts as a moisture barrier.
  • the first sealing film 3 also comprises on the side facing the peeling film 2 a layer of readily peelable material, for example polyethylene (PE), so that the peeling film 2 can be easily removed manually from the first sealing film 3.
  • a layer of readily peelable material for example polyethylene (PE)
  • a chemically inert layer for example, from Barex®.
  • this layer can not be easily removed from the corresponding chemically inert layer of the second sealing film.
  • a barrier layer for example an aluminum layer (AI).
  • the second sealing film 4 also comprises, on the side facing the first sealing film, a chemically inert layer, for example a bar layer, so that active substances from the wafer
  • the second sealing film 8 can not get the second sealing film 4.
  • a layer of a good printable material such as polyethylene terephthalate (PET), which can be provided with the same or different information than the peel sheet 2.
  • PET polyethylene terephthalate
  • a second sealing film 4 is shown in another embodiment with a tear-off portion 14.
  • the second sealing film 4 and the tear-off section 14 adjoin one another via a parting line 15.
  • the peel film 2 and the first sealing film 3 also pass into corresponding tear-off sections 14.
  • the films are each connected to one another. Only by separating the wafer pocket 1, which is formed by the peel sheet 2, the first sealing foil 3 and the second sealing foil 4, the grasping and opening tab is formed, over which the foils can be pulled apart.
  • the second sealing film 4 shown in FIG. 5 has the sealing edge 5, which is connected to the corresponding sealing edge of the first sealing film 3 and thereby forms the cavity 7, in which the wafer 8 is located.
  • the tear-off section 14 is suitable for receiving in a holding module, which is located in a secondary packaging in which the wafer pockets 1 are stored stacked.
  • the holding module encloses the tear-off sections on the front side, on the narrow sides of the tear-off sections and in the region of the cuts 18, while the holding module does not enclose the tear-off sections in the middle region of the separation line 15, so they can communicate with each wafer pocket through this area.
  • the dividing line 15 may at least partially consist of a perforation. In the present example, two perforation sections 17 are present. The remaining portions of the parting line 15 are formed by cuts 18.
  • the wafer bag 1 when torn off in the direction R from the secondary packaging can be easily torn off. After tearing off the wafer pocket 1, the grip and opening tab is ready for operation, so that the wafer pocket 1 can be opened.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Bag Frames (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Packages (AREA)

Abstract

L'objectif de cette invention est de conserver de manière sûre des plaquettes de comprimé (8) et d'empêcher que la substance active se trouvant dans la plaquette de comprimé (8) pénètre ou migre dans la matière d'emballage d'un emballage primaire servant à conserver la plaquette de comprimé (8), et de sortir facilement la plaquette de comprimé (8) une fois l'emballage primaire ouvert. A cet effet, une pochette (1) pour plaquette de comprimé est utilisée en tant qu'emballage principal et est constituée d'une structure en couche de feuilles comprenant une première et une deuxième feuille (3, 4) de scellement reliées l'une à l'autre par l'intermédiaire d'au moins une zone de scellement, de manière à former une cavité (7) fermée vers l'extérieur, entre cette première et cette deuxième feuille de scellement (3, 4), pour recevoir la plaquette de comprimé (8). Selon l'invention, cette structure en couche comprend en outre au moins une feuille pelable (2) liée à la première feuille de scellement (3), pour ouvrir la pochette (1) pour plaquette de comprimé. Cette feuille pelable peut être retirée partiellement de la première feuille de scellement (3) à l'ouverture de la pochette (1) pour plaquette de comprimé et entraîne le déchirement de la première feuille de scellement (3) dès qu'elle est partiellement retirée de la première feuille de scellement (3), lorsque la pochette (1) pour plaquette de comprimé est ouverte davantage, de sorte que la cavité (7) s'ouvre vers l'extérieur.
EP11718018A 2010-04-29 2011-04-28 Pochette pour plaquette de comprimé Withdrawn EP2563682A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010028351A DE102010028351A1 (de) 2010-04-29 2010-04-29 Wafertasche
PCT/EP2011/056789 WO2011135051A1 (fr) 2010-04-29 2011-04-28 Pochette pour plaquette de comprimé

Publications (1)

Publication Number Publication Date
EP2563682A1 true EP2563682A1 (fr) 2013-03-06

Family

ID=44118943

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11718018A Withdrawn EP2563682A1 (fr) 2010-04-29 2011-04-28 Pochette pour plaquette de comprimé

Country Status (7)

Country Link
US (1) US20130105347A1 (fr)
EP (1) EP2563682A1 (fr)
JP (1) JP2013524961A (fr)
CN (1) CN102939249A (fr)
CA (1) CA2797611A1 (fr)
DE (1) DE102010028351A1 (fr)
WO (1) WO2011135051A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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JP2013524961A (ja) 2013-06-20
US20130105347A1 (en) 2013-05-02
DE102010028351A1 (de) 2011-11-03
CA2797611A1 (fr) 2011-11-03
CN102939249A (zh) 2013-02-20

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