EP0598092B1 - Misch und ausgabebehälter mit zwei kammern - Google Patents

Misch und ausgabebehälter mit zwei kammern Download PDF

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Publication number
EP0598092B1
EP0598092B1 EP93913101A EP93913101A EP0598092B1 EP 0598092 B1 EP0598092 B1 EP 0598092B1 EP 93913101 A EP93913101 A EP 93913101A EP 93913101 A EP93913101 A EP 93913101A EP 0598092 B1 EP0598092 B1 EP 0598092B1
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EP
European Patent Office
Prior art keywords
compartments
accordance
connecting element
ring
mixing
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
Application number
EP93913101A
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English (en)
French (fr)
Other versions
EP0598092A1 (de
Inventor
Pascal Laine
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.)
Societe de Conseils et dEtudes des Emballages SCEE
Original Assignee
Societe de Conseils et dEtudes des Emballages SCEE
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Filing date
Publication date
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Priority claimed from FR9206934A external-priority patent/FR2691950B1/fr
Application filed by Societe de Conseils et dEtudes des Emballages SCEE filed Critical Societe de Conseils et dEtudes des Emballages SCEE
Publication of EP0598092A1 publication Critical patent/EP0598092A1/de
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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
    • B65D81/3205—Separate rigid or semi-rigid containers joined to each other at their external surfaces
    • B65D81/3211—Separate rigid or semi-rigid containers joined to each other at their external surfaces coaxially and provided with means facilitating admixture
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S215/00—Bottles and jars
    • Y10S215/08—Mixing

Definitions

  • the invention relates to a mixer packaging for two components to be stored separately and to be mixed immediately after first use, provided with two compartments each containing one of the components, a sealing and sealing means arranged in a passage for communication between said compartments and a system for opening said closure means to open at will said communication passage between the compartments and allow the components to be mixed.
  • the mixing packaging according to the invention is in particular intended, for example, for the separate storage of a dye and an oxidant for hair dyeing or a powder and a liquid for pharmaceutical products, or other products. veterinary and pharmaceutical type of extemporaneous mixture.
  • the sealing means between the compartments is constituted by a film or sealed cover while the opening system comprises a means of perforation and / or cutting of said cover.
  • the opening system comprises a means of perforation and / or cutting of said cover.
  • the sealing means is a plug while the opening system makes it possible to expel said plug (for example by an unscrewing operation), said plug then remaining in one of the packaging compartments.
  • the opening system comprises a connecting element which is integral with the shutter means and which is engaged with a rotary actuating member whose operation causes the opening of the communication passage by displacement of the sealing means.
  • the device described in document US-A-5088627 also includes a plug and the connecting element which is tubular, is also integral with the actuating member so that the opening takes place here by unscrewing the actuator.
  • the actuating member has a helical movement, that is to say combined movements of rotation and longitudinal translation.
  • the invention relates to a device of the general type mentioned above at the start and which further comprises, as specified above, a connecting element which is integral with the closure means and which is in rotation with a rotary actuating member. the operation of which leads to the opening of the passage by displacement of the closure means.
  • this device is remarkable in that the rotary actuator is immobilized in translation and in that the connecting element is slidably mounted in said actuator, while the shutter means and / or the the connecting element comprises a screwing system so that the rotation of the actuating member results in the unscrewing of the closure means and / or of the connection element and the lifting of said closure means which emerges from its closed position, while said connecting element slides in the actuating member.
  • the communication passage is a conduit forming a tubular skirt or a neck and the closure means a cap which comes to close off said conduit while resting on it.
  • each compartment is constituted by a separate container, said containers being connected to one another in leaktight manner by a junction ring.
  • the communication conduit on which the cap is supported consists of a neck of one of the containers, which is introduced into an open end of the other container.
  • the conduit of communication on which the cap is applied consists of a tubular skirt of the junction ring, which opens at its two ends into facing openings made in the containers.
  • the openings facing the containers are constituted by necks on each of which the junction ring is connected in leaktight fashion, while the tubular skirt of said ring extends in one of the containers from of the connection plan of said containers.
  • compartments of which come from the same container body is remarkable in that one of the compartments is constituted by a tube which projects into said container from the bottom thereof, the other compartment being formed by the volume of the container outside the tube, while the sealing means comes to close at rest the mouth of said tube.
  • the communication conduit between the compartments or the tube forming one of the compartments comprises, for example, a helical ramp intended to cooperate with a combined unscrewing means provided on the cap, so that the operation of the member actuation forces the cap to move away from said conduit or said tube in a helical movement.
  • the cap may comprise a sealing disc connected by lugs to a ring intended to surround the communication conduit or the tube forming one of the compartments and which is provided with the conjugate unscrewing means.
  • the combined unscrewing means comprises, for example, at least one guide pin, while the helical ramp is open at the end of the duct. on which it is arranged so that the lug or the guide lugs of the cap escape therefrom at the end of the race, preventing, after opening, any subsequent closing by return in the ramp of said one or more lugs.
  • the end of the helical ramp has an asperity intended to be easily crossed by the lug (s) during the opening, but which reinforces the prevention of an untimely return in said ramp.
  • the actuating member is mounted at one end of one of the compartments and the connecting element comprises, on the side engaged with the actuating member, a screw ring intended to cooperate with a conjugate thread arranged at the corresponding end of said compartment.
  • the connecting element comprises, on the side engaged with the actuating member, a screw ring intended to cooperate with a conjugate thread arranged at the corresponding end of said compartment.
  • the actuating member advantageously has a ring accessible from the outside, mounted free in rotation and provided with slides which extend in said compartment and which serve as means for taking in rotation and guiding in translation for the connecting rod. of the cap, the length of said slides being sufficient to allow said connecting element to move between the positions of respectively closing and opening of said closing means.
  • the ring accessible from the outside, can also be provided with a toothed crown which serves as a means for taking rotation and guiding in translation for the connecting element provided for this purpose with conjugate grooves.
  • the actuating member covers and closes an opening in the compartment on which it is mounted in the manner of a capsule and comprises an orifice for dispensing the product coming from the mixture of the components, which orifice is temporarily closed.
  • the packaging according to the invention comprises two compartments in the form of two receptacles respectively upper 1 and lower 2, here of circular section, connected together so as to have facing openings, delimited by necks 3 and 4 respectively. These necks and more particularly the neck 4 can be narrower and connected to the corresponding container by a tray part.
  • Containers 1 and 2 are tightly connected by a junction ring 5 which, as shown in FIGS. 1 and 3, comprises a plate 6 which defines the junction plane of the necks 3 and 4 and from which the sealing skirts 7 extend , 7 ′ inside said necks 3 and 4, the ring 5 also comprising connection rings 8 and 9 which extend on either side of the plate 6.
  • the plate 6 which is here circular, is pierced in its center and has a conduit 10 in the form of a tubular skirt, which is coaxial with the necks 3 and 4 and which extends into the upper container 1.
  • the shape of the plate 6 depends of course on that of the containers (simple ring in this embodiment).
  • a means of closing off said conduit consists of a cap 11 provided with a connecting element or rod 12, here in the form of an openwork plate here in its center, the cap 11 and the plate 12 being shown more particularly on Figures 7 to 9.
  • the cap 11 comprises a sealing disc 11a connected by lugs 11b ( Figure 10) to a ring llc ( Figures 9 and 10).
  • the ring 11c is intended to surround the conduit 10 while the disc 11a allows to close it (left part of said figure).
  • the conduit 10 has a helical ramp 13 or thread which is intended to cooperate with internal lugs 14, 15, or the like, formed in the ring 11c.
  • the invention provides an actuating member 16, more particularly shown in FIGS. 4 to 6.
  • the actuating member 16 is engaged with the connecting plate 12 of the cap 11 as will be seen in more detail below.
  • the actuating member has the form of a capsule and it covers and obturates an opening of the upper container 1, opening bounded by a collar 17.
  • the member 16 is mounted in leaktight manner in the neck 17 of the container 1, for example by a skirt 18, but also in a free manner and can be actuated in rotation by means of a ring 19 which surrounds the said col 17.
  • the member 16 comprises an orifice 20 for distributing the product obtained after mixing, here temporarily closed by a detachable end piece 21 (it could also be a removable plugging means).
  • the member 16 is provided with two slides 22a, 22b in the form of gutters (FIG. 6) which extend towards the interior of the container 1 and which are intended to guide the edges of the plate forming the connecting element 12.
  • the lengths of the slides 22a and 22b and of the plate 12 are calculated so that the latter has sufficient clearance to pass from the low position for closing and storing (left side of FIG. 1) to the high position for opening (right side of said figure 1).
  • the helical ramp 13 is open, that is to say that the pins of the cap can escape at the end of the race.
  • Asperity such as 23 ( Figure 3) can also be provided for the reasons which will be recalled below.
  • the lower container 2 is filled with powder or a liquid.
  • the container 2 is then closed by placing the cap 11 and its plate 12 until the disc 11a is hermetically supported on the duct 10 (the pins 14, 15 being arranged in the ramp 13).
  • the container 1 is then filled and the latter is closed with the member 16 forming a capsule, by fixing the ring 19 on the outside of the neck 17 and taking care that the slides 22a, 22b correctly engage with the plate 12 .
  • tamper-evident means can be provided such as a protective cap or labels, plates or the like, straddling the ring 19 of the member 16 and a wall container 2, like the label 24 shown in Figure 1.
  • the ring 19 is rotated in the direction of unscrewing (the rotation of the plate 12 in the component is facilitated due to its central recess), the cap is thus lifted 11 as already explained, so that the two containers 1 and 2 communicate and that the components they contain can mix (the components can pass between the tabs 11b of the cap 11).
  • This embodiment differs from that described above, mainly because the conduit 10 for communication between the containers consists of a neck of the lower container 2 instead of a tubular skirt of the junction ring.
  • the connecting element 12 of the cap has the shape of a cross-section rod, the slides of the member 16 then being, for example, four in number.
  • junction ring 5 has no part which can be introduced into the container 2, the sealing then being ensured by the cooperation of skirts 25, 26 arranged respectively on the cap 11 and on the ring 5 as shown Figures 10 and 11.
  • the materials of the containers can be varied, flexible or not and different, for example glass or PVC for the lower container and flexible polyethylene for the other, etc. This is important because, depending on the products to be mixed, the materials used for each compartment must, in certain cases, be different, for example with the use of an oxidizing product, which is not possible with the devices described. in the aforementioned documents EP-A-0243730 and US-A-5088627.
  • the invention also provides that the compartments can be made from an element in one piece.
  • the invention proposes an entirely original embodiment which avoids the drawbacks of the container, the compartments of which are produced by a simple tightening of said container, such a known device being generally manufactured by extrusion blow molding, while in the embodiment according to the invention which is shown in Figures 13 to 16, the body forming the two compartments can be obtained by injection.
  • FIGS. 13 to 16 of course includes an opening system of the type described in the previous figures, however with variants which could be used in the embodiments previously described, as well as the system of The opening of Figures 1 to 12 could be used here.
  • the two compartments 1 and 2 come from the same container body 26 in the bottom of which protrudes a tube 27, the compartments 1 and 2 being produced by the volumes respectively outside and inside the tube 27, while the cap 11 is provided for closing the mouth of said tube 27.
  • the cap 11 here comprises a plate 28, an inner sealing skirt 29 and an outer guide skirt 30 with opening 31.
  • cap 11 is not provided here with screwing means, these means being provided on the connecting element 12.
  • the connecting element 12 is in the form of a perforated plate as before, it is it which comprises at its end opposite to the cap 11 screwing means.
  • the latter are in the form of a screw ring 32, more particularly visible in FIG. 15, internally provided with longitudinal grooves 33 and a sealing skirt 34.
  • the ring 19 of the member 16 also has openings 35 (FIG. 14) intended to produce internal projections 36 while it is internally provided with a sealing skirt 37 and a toothed crown 38.
  • the ring 19 is connected to the duct 20 by shaded plates.
  • the end of the inner tube 27 has a groove 39 and the open end of the body of the container 26 is provided with a ring 40, itself provided with a base 41, an internal thread 42 and an external rib 43, the part 44 above the thread 42 being perfectly calibrated.
  • the three parts 16, 12 and 26 which have just been described are advantageously manufactured by injection.
  • the fillings are simple.
  • the compartment 2 is first filled with a first product and the said compartment 2 is closed by the cap 11 and in particular its sealing skirt 29 during the positioning of the connecting element 12 by screwing its ring 32 into the thread 42 of the ring 40 of the body 26.
  • the toothed crown 38 of the element 16 engages with the grooves 33 of the screw ring 32 of the element 12.
  • the slides of the first embodiments can of course be replaced by a toothed crown and grooves and vice versa.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Claims (15)

  1. Mischverpackung für zwei getrennt zu lagernde und nach Bedarf bei der ersten Benutzung zu mischende Komponenten, die mit zwei Kammern (1, 2), von denen jede eine der Komponenten enthält, einem Mittel (11) zum Verschließen (11) und zum wirksamen Trennen versehen ist, welches in Ruhestellung in einem Verbindungskanal zwischen den Kammern angeordnet und mit einem Verbindungselement (12) fest verbunden ist, das mit einem Betätigungsorgan (16) rotativ in Eingriff ist, dessen Betätigung das Öffnen des Verbindungskanals zwischen den Kammern durch Verschieben des Verschließmittels bewirkt, um die Mischung der Komponenten zu ermöglichen, dadurch gekennzeichnet, daß das rotierbare Betätigungssorgan (16) keine Translationsbewegung ausführen kann und das Verbindungselement (12) im Betätigungsorgan (16) verschiebbar angebracht ist, während das Verschließmittel (11) und/oder das Verbindungselement (12) ein Schraubsystem aufweisen derart, daß die Rotation des Betätigungsorgans (16) das Abschrauben des Verschließmittels und/oder des Verbindungselementes und das Anheben des Verschließmittels bewirkt, welches sich aus seiner Verschlußposition löst, während das Verbindungselement sich im Betätigungsorgan (16) verschiebt.
  2. Mischverpackung nach Anspruch 1, dadurch gekennzeichnet, daß der Verbindungskanal eine Leitung (10) ist und eine rohrförmige Schürze oder einen Hals bildet und das Verschließmittel eine Kappe (11) ist, die in Ruhestellung an der Leitung anliegt und diese verschließt.
  3. Mischverpackung nach Anspruch 2, bei welcher jede Kammer durch verschiedene Behälter (1, 2) gebildet wird und diese Behälter durch einen Verbindungsring dicht miteinander verbunden sind, dadurch gekennzeichnet, daß die Verbindungsleitung, an welcher die Kappe (11) anliegt, durch einen Hals (10) des einen (2) der Behälter gebildet wird, der in eine Öffnung am Ende des anderen Behälters (1) eingeführt ist.
  4. Mischverpackung gemäß Anspruch 2, bei welcher jede Kammer von einem besonderen Behälter (1, 2) gebildet wird und die Behälter miteinander durch einen Verbindungsring (5) dicht verschlossen miteinander verbunden sind, dadurch gekennzeichnet, daß die Verbindungsleitung, auf der die Kappe (11) aufsitzt, durch eine rohrförmige Schürze (10) des Verbindungsringes (5) gebildet wird, der mit seinen beiden Enden in Öffnungen mündet, die an den beiden Behältern (1, 2) einander gegenüberliegend vorgesehen sind.
  5. Mischverpackung gemäß Anspruch 4, dadurch gekennzeichnet, daß die einander gegenüberliegenden Öffnungen der Behälter (1, 2) von Hälsen (3, 4) gebildet sind und der Verbindungsring (5) mit jedem derselben dicht verbunden ist und die rohrförmige Schürze des Ringes sich in den einen (1) der Behälter von der Verbindungsebene der Behälter erstreckt.
  6. Mischverpackung nach einem der Ansprüche 1 und 2, deren Kammern (1, 2) aus demselben Behälterkörper hergestellt sind, dadurch gekennzeichnet, daß die eine (2) der Kammern durch ein Rohr (27) gebildet wird, welches vom Boden des Behälters (26) ausgehend einen Vorsprung in diesem bildet, und die andere Kammer (1) durch das außerhalb des Rohres (27) befindliche Volumen des Behälters (26) gebildet wird und das Mittel zum Verschließen in der Ruhelage die Mündung des Rohres (27) verschließt.
  7. Mischverpackung nach einem der Ansprüche 2 - 6, dadurch gekennzeichnet, daß die Verbindungsleitung (10) zwischen den Kammern oder dem eine der Kammern bildenden Rohr (27) eine schraubenförmige Steigung (13) aufweist, die dazu bestimmt ist, mit einem zugeordneten Schraubmittel (14, 15), welches an der Kappe (11) vorgesehen ist, zusammenzuswirken derart, daß die Betätigung des Betätigungsorganes die Kappe zwingt, sich von der Leitung (10) oder dem Rohr (27) entsprechend einer schraubenförmigen Bewegung abzuheben.
  8. Mischverpackung nach Anspruch 7, dadurch gekennzeichnet, daß die Kappe (11) eine Verschlußscheibe (11a) aufweist, die über Stege (11b) mit einem Ring (11c) verbunden ist, der dazu dient, die Verbindungsleitung (10) oder das Rohr (27), welches einen der Behälter bildet, zu umschließen, und der mit zugeordneten Schraubmitteln (14, 15) versehen ist.
  9. Mischverpackung gemäß einem der Ansprüche 7 und 8, dadurch gekennzeichnet, daß die zugeordneten Schraubmittel wenigstens einen Führungsvorsprung (14, 15) aufweisen und die Schraubsteigung (13) am Ende der Leitung (10) oder des Rohres (27), an welchem sie angebracht ist, offen ist derart, daß der Führungsvorsprung oder die Führungsvorsprünge (14, 15) der Kappe (11) am Ende des Weges damit außer Eingriff kommen, wodurch nach dem Öffnen ein späteres Verschließen durch Rückführen des Vorsprunges oder der Vorsprünge in die Steigung verhindert wird.
  10. Mischverpackung nach Anspruch 8, dadurch gekennzeichnet, daß das Ende der Schraubsteigung (13) eine Unebenheit (23) aufweist, die vom Vorsprung oder den Vorsprüngen (14, 15) beim Öffnen leicht überwunden werden kann, die jedoch ein unerwünschtes Wiedereinführen in die Steigung zusätzlich verhindert.
  11. Mischverpackung nach einem der Ansprüche 1 - 10, dadurch gekennzeichnet, daß das Betätigungsorgan (16) an einem der Enden der einen (1) der Kammern angebracht ist und das Verbindungselement (12) an der Seite, an welcher es mit dem Betätigungsorgan (16) in Eingriff ist, einen Gewindering aufweist, der mit einem zugeordneten Gewinde, welches am entsprechenden Ende der Kammer (1) angebracht ist, zusammenwirkt.
  12. Mischverpackung nach einem der Ansprüche 1 - 11, dadurch gekennzeichnet, daß das Betätigungsorgan (16) an dem einen Ende der einen (1) Kammer angebracht ist und einen von außen zugänglichen Ring (19) aufweist, der frei rotierbar angebracht und mit Führungsschienen (22a, 22b) versehen ist, die sich in diese Kammer (1) erstrecken und die als Mittel zum Bewirken der Rotation und zur Translationsführung für das Verbindungselement (12) des Verschlußelementes (11) dienen und die Länge dieser Führungsschienen ausreicht, um dem Verbindungselement (12) eine Bewegung zwischen der Verschließposition und der Öffnungsposition des Verschlußmittels (11) zu ermöglichen.
  13. Mischverpackung nach einem der Ansprüche 1 - 11, dadurch gekennzeichnet, daß das Betätigungsorgan (16) an dem einen Ende einer (1) der Kammern angebracht ist und einen von außen zugänglichen Ring (19) aufweist, der frei rotierbar angebracht und mit einem Zahnkranz (38) versehen ist, der als Mittel zum Bewirken der Rotation und als Translationsführung für das Verbindungselement dient, welches zu diesem Zweck mit zugeordneten Längsrillen (33) versehen ist.
  14. Mischverpackung nach einem der Ansprüche 12 und 13, dadurch gekennzeichnet, daß das Betätigungsorgan (16) eine öffnung (17) der Kammer (1) überdeckt und verschließt, auf welcher es nach Art einer Kapsel angebracht ist und eine Abgabeöffnung für das Produkt aufweist, welches sich aus der Mischung der Komponenten ergibt, wobei diese öffnung zeitweilig verschlossen (21) ist.
  15. Mischverpackung gemäß einem der Ansprüche 1 - 14, dadurch gekennzeichnet, daß das Verbindungselement (12) des Verschließmittels (11) die Form einer durchbrochenen Platte hat.
EP93913101A 1992-06-09 1993-06-08 Misch und ausgabebehälter mit zwei kammern Expired - Lifetime EP0598092B1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR9206934 1992-06-09
FR9206934A FR2691950B1 (fr) 1992-06-09 1992-06-09 Conditionnement melangeur pour deux composants a stocker separement, et a melanger extemporanement a la premiere utilisation.
FR9213091 1992-11-02
FR9213091 1992-11-02
PCT/FR1993/000545 WO1993025454A1 (fr) 1992-06-09 1993-06-08 Recipient a deux compartiments avec moyens pour le melange et la distribution du produit

Publications (2)

Publication Number Publication Date
EP0598092A1 EP0598092A1 (de) 1994-05-25
EP0598092B1 true EP0598092B1 (de) 1997-01-29

Family

ID=26229508

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93913101A Expired - Lifetime EP0598092B1 (de) 1992-06-09 1993-06-08 Misch und ausgabebehälter mit zwei kammern

Country Status (6)

Country Link
US (1) US5447226A (de)
EP (1) EP0598092B1 (de)
JP (1) JPH08501753A (de)
CA (1) CA2113649A1 (de)
DE (1) DE69307836T2 (de)
WO (1) WO1993025454A1 (de)

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JP6660245B2 (ja) * 2016-04-28 2020-03-11 株式会社吉野工業所 ネジ連結式の容器
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CN114044241B (zh) * 2021-12-08 2023-06-09 广西科健邦生物技术有限公司 一种稳定性好的前白蛋白测定试剂盒

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Publication number Publication date
CA2113649A1 (fr) 1993-12-23
JPH08501753A (ja) 1996-02-27
US5447226A (en) 1995-09-05
DE69307836D1 (de) 1997-03-13
EP0598092A1 (de) 1994-05-25
WO1993025454A1 (fr) 1993-12-23
DE69307836T2 (de) 1997-06-12

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