EP1057732A1 - Behälter für medizinische und feinchemische Zwecke - Google Patents
Behälter für medizinische und feinchemische Zwecke Download PDFInfo
- Publication number
- EP1057732A1 EP1057732A1 EP00110417A EP00110417A EP1057732A1 EP 1057732 A1 EP1057732 A1 EP 1057732A1 EP 00110417 A EP00110417 A EP 00110417A EP 00110417 A EP00110417 A EP 00110417A EP 1057732 A1 EP1057732 A1 EP 1057732A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- container
- height
- indentation
- radius
- base
- 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.)
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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
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
- B65D1/0223—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by shape
- B65D1/0261—Bottom construction
- B65D1/0276—Bottom construction having a continuous contact surface, e.g. Champagne-type bottom
-
- 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
- A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
- A61J1/06—Ampoules or carpules
-
- 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
- B65D2231/00—Means for facilitating the complete expelling of the contents
- B65D2231/005—Means for facilitating the complete expelling of the contents the container being rigid
Definitions
- the invention is particularly applicable to in-situ production and Storage of freeze-dried medical and biological Products as well as fine chemicals. Using this application existing problems shall be the background of the invention in the following are presented without the invention being restricted thereto.
- glass As a material for containers for freeze drying or for the storage of freeze-dried medical products, glass is also given priority over plastic, because in contrast to plastics, glass has extraordinarily high barrier values against water vapor, CO 2 and oxygen, and is therefore for many medical, biological and fine chemical products can be used universally, while plastics have good barrier properties against either water vapor or oxygen and carbon dioxide, but not at the same time against water vapor and oxygen / carbon dioxide to a sufficient extent for numerous ingredients.
- Plastic containers can be used in principle. So far, however, they are not widely used for parenteral preparations.
- Glass containers for the aforementioned purposes are both as tubular glass containers also on the market as a cottage glass container, which is based on known processes getting produced.
- Glass containers for the aforementioned purposes have plastic containers also the advantage that they deal with recognized pharmaceutical procedures have sterilized, e.g. with hot air at temperatures of approx. 300 ° C. This is particularly the case if the containers are made of borosilicate glass, because borosilicate glass has a high thermal shock resistance, which also the lyophilization process with temperatures between minus 45 ° C and plus 30 ° C is important.
- the glass containers for the aforementioned purposes therefore typically have one high transparency and tightness and are easy to sterilize, but they need Requirements for mechanical strength, good thermal conductivity and special attention to chemical inertness.
- DE 40 14 665 C1 describes freeze-drying vials made of glass have a silicone inner coating for chemical passivation.
- silicone oil is prohibited Surface modification of freeze drying containers as this too undesirable contamination of the lyophilisates after freeze-drying can lead.
- silicone for parenteral Products are only used in absolute exceptional cases, because only in this way can be excluded that silicone droplets by injection into the Body can get. This also applies not only to freeze-dried Products, but for all injection / infusion preparations in liquid or solid form.
- the necessary chemical inertness is therefore typically determined by the Use of inert special glasses for the production of the glass containers guaranteed.
- liquid refrigerant coupling agents e.g. brine or glycol solutions
- DE-OS 27 32 225 describes e.g. a procedure in which the vial lies in Rotate coolant. To do this, the vials must freeze closed and opened again for sublimation. This process can in turn be associated with a broken glass.
- the invention has for its object the container described above for medical and fine chemical purposes so in its geometry train that he has a low breakage rate during the freezing process owns.
- This measure can advantageously a favorable pressure distribution on the Walls of the container are achieved, which the fracture rate at Freezing process significantly reduced.
- the bottom of the container is less than 80% and preferably less than 50% of the inner radius at the bottom of the container.
- increasing the floor area is the Container designed so that the bottom of the container radially on the outside flattened, annular region, in which the ratio of Inner radius to outer radius is at least 40% and at most 80%, preferably the inner surface of the floor feeder up to Container jacket is conically shaped.
- the favorable pressure distribution can be according to a feature of the invention by tapering the inside diameter of the container over the entire length Improve the jacket height or the lower part of it towards the floor.
- the taper is advantageously conical, i.e. conical, whereby expediently the relative tapering of the container bottom, predetermined by the ratio of the difference from the largest to the smallest shell radius to the height the taper more than 5%, preferably more than Is 12% and most preferably more than 18%.
- the container according to the invention for medical and fine chemical purposes is for liquid and solid preparations in all figures because of its rotationally symmetrical training only shown in half.
- It has a thin-walled container jacket 1 of height H1, which at one Container height H1 from 11 mm to 150 mm with an outside diameter between 5 mm and 100 mm and a wall thickness in the range of 0.2 mm to 3 mm owns.
- the inside diameter is labeled R1.
- the container jacket 1 there is a tapered neck portion, i.e. an outflow part 2 molded on, which can be closed with a conventional closure, here by Flanging the edge bead 2 a with a lid.
- the container has one Bottom 3, which is provided with a deep central indentation 4.
- freeze-drying substance is in aqueous solution, that is Freezing process freezes the water to ice and a density anomaly (the Water is 11% denser than ice).
- Freezing process freezes the water to ice and a density anomaly (the Water is 11% denser than ice).
- the features of the invention however, they also have a positive effect on the lyophilization of other solutions.
- a deep indentation also has the Voneil that then during the Freezing forms an ice goblet open at the top. New growing ice then lay down inside the chalice. This reduces the pressure on the Vial bottom. This effect occurs when the relative ground intake is more than 25%. This whom is therefore most preferred.
- the vial bottom 3 is flat in an annular region 3 a with the radii R 2 and R 1 , the radius ratio R 2 / R 1 being greater than 0.4 and less than 0.8.
- a particularly advantageous embodiment of the vial with a partially planar bottom indentation results if the interior of the vial continues to be conical up to the vial jacket. This design is shown in Fig. 3, wherein R 4 is the radius of the conical area.
- a particularly advantageous embodiment of the invention can be achieved if the container casing 1 has a taper towards the bottom 3, preferably a conical taper, as shown in FIGS. 4 and 5.
- R 3 denotes the largest jacket radius (in FIGS. 1-3, it is equal to R 1 ), R 1 the smallest jacket radius and H3 the height of the taper.
- This tapering of the bottom ie the conical widening of the bottle shell on the inside, can promote the sliding of the ice plug upwards, thereby reducing the pressure on the bottom.
- the taper ratio that is the ratio of the difference R 3 -R 1 to the amount of taper H 3 , is more than 5%, ie (R 3rd -R 1 )/H 3rd ⁇ 0.05 is.
- the soil rejuvenation leads to the favorable property that the Icing of the solvent is preferred at the jacket-bottom transition of the Vial begins.
- the bottom rejuvenation when cooling with a liquid Cold coupling agents also lead to the favorable property that When the solution freezes, an ice goblet open on top forms on which Add new layers of ice inside. That has a favorable influence on the distribution of tension in the vial caused by the ice plug. This positive effect occurs particularly clearly when the taper ratio in according to a particularly preferred embodiment is more than 18%.
- the positive effect of the bottom rejuvenation also occurs if the taper is limited to the lower region 1 a of the vial, as shown in FIG. 5.
- the height of the bottom taper H 3 should, however, be higher than the liquid level of the solution in the vial before the lyophilization.
- FIGS Bottom 3 has a planar annular region 3a as in the case of the figures Have 2/3.
- the example describes a vial according to FIG. 1 from the "Fiolax®-brown" glass.
- the outside diameter of the vial is 22 mm, the wall thickness is 1 mm.
- the vial is made from a glass tube from Schott-Rohrglas.
- the example describes a conical vial according to FIG. 5 made of "Fiolax®-clear" glass (made from a glass tube from Schott-Rohrglas).
- the height H 3 of the vial is 15 mm.
- the bottom indentation described for the glass vials shown can be produced by heating the vials after the rough shaping, at least in the bottom area, above the softening temperature of the glass and, for example, pressing them on a correspondingly shaped carbon or stainless steel mandrel.
- the shaping of the bottom indentation can be simplified if the shaping takes place with rotation of the vial or the mandrel, and if the carbon or stainless steel mandrel is coated with a lubricant or separating agent. Suitable lubricants or release agents are, for example, oil mixtures, graphite or calcium carbonate powder (CaCO 3 ).
- This bottom formation can be associated with a thinning of the bottom of the vial in the bottom area. Surprisingly, this thinning of the soil in the vials according to the invention is not associated with a significant increase in the breakage rate when freezing.
- the outside partially plane floor indentation 3 a according to FIGS. 2 and 3 can be manufacture when you have the vials after forming the bottom indent heated at least on the floor above the softening temperature of the glass (The bottom is preferably raised to a higher height after the bottom cone has been formed Temperature maintained and the bottom flattening subsequently carried out), and e.g. presses on a carbon or stainless steel plate. This can be simplified if you turn the vial or the plate and if the plate also is coated with a lubricant and release agent.
- Coolant e.g. cold air
- the continuation of the cone in the interior up to the bottom-jacket transition 3 e.g. achieve if you flatten before insert a blowgun into the vial and by blowing one Coolant (e.g. cold air) cools the inside of the floor so that the glass on the Inner surface is sufficiently tough and maintains its conical shape while the outer surface is still soft and can be flattened.
- Coolant e.g. cold air
- the invention is Round cross-sectional shape made of glass. However, he can also be made of plastic.
- the containers are preferably made of a plastic material, which is translucent or transparent so that the contents of the container are visible from the outside is inspectable.
- the translucent plastic material used should preferably be used in a Wall thickness of 2 mm a light transmittance according to ASTM 1003 of> Have 90%. If the plastics used are not inherently those skilled in the art can be sufficiently translucent by adding known ones Additives increase transparency.
- the plastic material for containers for lyophilization and storage of less oxygen-sensitive substances is selected from the group with a density ⁇ 1.1 g / cm 3 , a water vapor permeability according to DIN 53122 with a layer thickness of 1 mm of ⁇ 0.1 g / m 2 ⁇ d and a water absorption according to ASTM D 570 of ⁇ 0.05%.
- Plastic material with such a specification can be found in particular among the cycloolefin copolymers, such as, for example, under the trade names TOPAS® (all types) from Ticona, ZEONEX® from Nippon Zeon (all types, preferably ZEONEX®250 and ZEONEX®280) or APEL ® from Misui are commercially available.
- Cycloolefin copolymers with a water vapor permeability according to DIN 53122 of ⁇ 0.03 g / m 2 ⁇ d and a heat distortion temperature (HDTB / B (0.45 N / nm 2 ) according to ISO 75 part 1 and 2 in the range between 50 ° C. are particularly preferred and 90 ° C, such as TOPAS®8007 with a glass transition temperature in the range of 60 ° C to 100 ° C.
- the plastic material for containers for lyophilization and storage of more oxygen-sensitive substances is selected from the group with a density ⁇ 1.4 g / cm 3 and an oxygen permeability according to DIN 53380 with a layer thickness of 100 ⁇ m of ⁇ 50 cm 3 / m 2 ⁇ d ⁇ bar.
- Plastic material with such a specification is composed, for example, of polymers based on polyethylene terephthalate (PET), glycol-modified PET (PETG), oriented PET (O-PET) or polyethylene naphthalate (PEN).
- the use of plastic for the manufacture of the invention Container also enables the production of Containers with a cross-sectional shape that differs from the circular shape.
- the container according to the invention is level Has side surfaces that are able to make contact with the plan Side surfaces of each adjacent container body to kick.
- the A cross-sectional shape of such a container body can preferably be Triangle, a square or a hexagon.
- the cross-sectional shape is one Triangle, then at least two of the three sides are preferably the same Size.
- the preferred triangular cross-sectional shape is an isosceles one Triangle. With a square as a cross-sectional shape are advantageous at least two opposite sides parallel to each other educated.
- Such a cross-sectional shape can be a trapezoid Parallelogram, a rhombus, a rectangle and in particular a square his.
- the preferred cross-sectional shape is a hexagon, each of which two opposite sides of equal length and parallel to each other are.
- a regular hexagon is most preferred.
- the flat shape of the side surfaces of the container body and its Cross-sectional geometry make it possible to use a batch process lyophilizing batch of containers so in the lyophilization chamber to arrange that the available space is used optimally can be.
- the flat design of the side surfaces of the container casing together with the triangular, quadrangular or hexagonal Cross-sectional shape allow any container in a batch, provided it not exactly occupying a position on the outer areas of the footprint, so can be arranged so that it is in planar contact with each of its sides with the side surfaces of the container adjacent to it.
- the angular container jacket cross-sectional shape is the subject of the older one Patent application 198 15 993.5 dated April 9, 1998, for further details Shape and plastic material of the container shows, hereby by reference to the older application for the disclosure content of the present Registration includes, as well as the achievable benefits.
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- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
Description
- einem dünnwandigen transparenten Behältermantel,
- einem daran angeformten Ausflußteil, das mit einem üblichen Verschluß verschließbar ist, und
- einem Boden, der mit einem zentrischen Einzug versehen ist.
Die Behälter müssen nicht nur eine ausreichende Festigkeit bei Lagerung und Transport aufweisen, sondern auch den mechanischen Belastungen beim Einfrieren, insbesondere bedingt durch die flüssigfest-Dichteanomalie von wässrigen Lösungen (der Wasser-Eis-Phasenübergang ist mit einer Volumenzunähme von ca. 11 % verbunden) und beim Verschließen, z.B. durch Zuschmelzen, widerstehen.
Im Hinblick auf eine hohe Produktionsrate und um Energie zu sparen, muß der Behälter ein schnelles Einfrieren der Lösung im Behälter ermöglichen.
Um unerwünschte Reaktionen mit dem Behälterinhalt zu vermeiden, darf die Behälterinnenfläche nicht mit dem Behälterinhalt chemisch reagieren oder darf nicht auslaugen. Der Behälter muß daher als pharmazeutisches Verpackungsmittel zugelassen sein.
Die Behälter müssen mit den üblichen Methoden, an die gerade im Pharmabereich hohe Anforderungen gestellt werden, sterilisierbar sein.
Um eine visuelle Inspektion des Behälterinhaltes zu ermöglichen, muß die Behälterwand eine ausreichende Transparenz aufweisen. Insbesondere muß die gefriergetrocknete Substanz beim Auflösen unmittelbar vor ihrer bestimmungsgemäßen Verwendung einer Begutachtung, z.B. durch medizinisches Personal, zugänglich sein.
Um eine Langzeitlagerung zu gewährleisten, müssen die Behälter permeationsdicht sein.
Um den Wärmewiderstand zu reduzieren, kann man die Wandstärke der Fläschchen herabsetzen. Jedoch leidet darunter die mechanische Festigkeit. Insbesondere wächst dadurch in bekannter Weise die Bruchgefahr bei der Lyophilisation, was erhebliche Nachteile mit sich bringt. Bei einem Bruch müssen die pharmazeutischen Anlagen sehr aufwendig gereinigt werden, was zu einem erheblichen Produktionsausfall führen kann.
- einem dünnwandigen transparenten Behältermantel,
- einem daran angeformten Ausflußteil, das mit einem üblichen Verschluß verschließbar ist, und
- einem Boden, der mit einem zentrischen Einzug versehen ist,
- Fig. 1
- in einer Halb-Schnittdarstellung die Konfiguration des erfindungsgemäßen Behälters mit einem tiefen Bodeneinzug,
- Fig. 2
- eine Darstellung entsprechend Fig. 1, jedoch mit einem planen ringförmigen Bodenbereich am Rand des Bodens des Behälters,
- Fig. 3
- eine Darstellung gemäß Fig. 2 mit einem Fläschchen, bei dem der Innenbereich des eingezogenen Bodens auch im ringförmigen planen Bodenbereich konisch gestaltet ist,
- Fig. 4
- eine Darstellung entsprechend Fig. 1 mit einem Fläschchen, dessen Mantel sich über die gesamte Länge zum Boden hin verjüngt, und
- Fig. 5
- eine Darstellung entsprechend Fig. 4 mit einem Fläschchen, dessen Mantel sich nur im unteren Bereich zum Boden hin verjüngt.
Claims (10)
- Behälter für medizinische und feinchemische Zwecke für flüssige und feste Präparate, miteinem dünnwandigen transparenten Behältermantel (1),einem daran angeformten Ausflußteil (2), das mit einem üblichen Verschluß verschließbar ist, undeinem Boden (3), der mit einem zentrischen Einzug (4) versehen ist,
- Behälter nach Anspruch 1, dadurch gekennzeichnet, daß die Verjüngung konisch ausgebildet ist.
- Behälter nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die relative Verjüngung des Behälterbodens (3), vorgegeben durch das Verhältnis der Differenz von größten zum kleinsten Mantelradius zur Höhe der Verjüngung mehr als 5 %, bevorzugt mehr als 12 % und am stärksten bevorzugt mehr als 18 % beträgt.
- Behälter nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß der relative Bodeneinzug (4) mehr als 25 % des Innenradius am Behälterboden beträgt.
- Behälter nach Anspruch 4, dadurch gekennzeichnet, daß der relative Bodeneinzug des Behälters weniger als 80 % und bevorzugt weniger als 50 % des Innenradius am Behälterboden beträgt.
- Behälter nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß der Behälterboden radial außen einen abgeplatteten, ringförmigen Bereich (3 a) aufweist, bei dem das Verhältnis von Innenradius zum Außenradius wenigstens 40 % und höchstens 80 % beträgt.
- Behälter nach Anspruch 6, dadurch gekennzeichnet, daß die innere Fläche des Bodeneinzuges (4) bis hin zum Behältermantel (1) konisch geformt ist.
- Behälter nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß er eine Höhe zwischen 11 mm und 150 mm, einen maximalen Außendurchmesser zwischen 5 mm und 100 mm und eine Wandstärke im Mantelbereich von 0,2 mm bis 3 mm aufweist.
- Behälter nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß der Behältermantel ebene, zum planen Kontakt mit den Seitenflächen eines jeweils benachbarten Behältermantels befähigte Seitenflächen aufweist und sein Querschnitt der eines Vieleckes ist.
- Verwendung des Behälters nach einem der Ansprüche 1 bis 9 für die in-situ Gefriertrocknung eines flüssigen medizinischen, biologischen oder feinchemischen Präparates in dem Behälter.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1999125766 DE19925766C2 (de) | 1999-06-05 | 1999-06-05 | Behälter für medizinische und feinchemische Zwecke |
DE19925766 | 1999-06-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1057732A1 true EP1057732A1 (de) | 2000-12-06 |
Family
ID=7910339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00110417A Withdrawn EP1057732A1 (de) | 1999-06-05 | 2000-05-16 | Behälter für medizinische und feinchemische Zwecke |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1057732A1 (de) |
DE (1) | DE19925766C2 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002062671A2 (en) * | 2001-02-08 | 2002-08-15 | Steven Funk | Method and apparatus for facilitating fluid extraction from medicinal receptacles |
EP1674105A1 (de) * | 2004-12-23 | 2006-06-28 | Stada Arzneimittel Ag | Gebrauchsfertige Gemcitabinlösungen und Gemcitabinlösungskonzentrate |
US11014701B2 (en) | 2018-05-18 | 2021-05-25 | Schott Ag | Glass container with an improved bottom geometry |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1237402A (en) * | 1967-07-20 | 1971-06-30 | Unilever Ltd | Pressure-resistant plastics bottle |
US4197954A (en) * | 1978-10-05 | 1980-04-15 | Ethyl Development Corporation | Container |
US4249666A (en) * | 1977-03-02 | 1981-02-10 | Solvay & Cie | Hollow body of thermoplastic material |
US4465199A (en) * | 1981-06-22 | 1984-08-14 | Katashi Aoki | Pressure resisting plastic bottle |
WO1998029314A1 (en) * | 1996-12-30 | 1998-07-09 | Carlsberg A/S | Polymer bottle closed by crown cap or such like |
DE19739139A1 (de) * | 1997-09-06 | 1999-03-11 | Schott Glas | Kleinvolumenbehälter aus Glas für medizinische Zwecke |
-
1999
- 1999-06-05 DE DE1999125766 patent/DE19925766C2/de not_active Expired - Fee Related
-
2000
- 2000-05-16 EP EP00110417A patent/EP1057732A1/de not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1237402A (en) * | 1967-07-20 | 1971-06-30 | Unilever Ltd | Pressure-resistant plastics bottle |
US4249666A (en) * | 1977-03-02 | 1981-02-10 | Solvay & Cie | Hollow body of thermoplastic material |
US4197954A (en) * | 1978-10-05 | 1980-04-15 | Ethyl Development Corporation | Container |
US4465199A (en) * | 1981-06-22 | 1984-08-14 | Katashi Aoki | Pressure resisting plastic bottle |
WO1998029314A1 (en) * | 1996-12-30 | 1998-07-09 | Carlsberg A/S | Polymer bottle closed by crown cap or such like |
DE19739139A1 (de) * | 1997-09-06 | 1999-03-11 | Schott Glas | Kleinvolumenbehälter aus Glas für medizinische Zwecke |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002062671A2 (en) * | 2001-02-08 | 2002-08-15 | Steven Funk | Method and apparatus for facilitating fluid extraction from medicinal receptacles |
WO2002062671A3 (en) * | 2001-02-08 | 2004-02-26 | Steven Funk | Method and apparatus for facilitating fluid extraction from medicinal receptacles |
EP1674105A1 (de) * | 2004-12-23 | 2006-06-28 | Stada Arzneimittel Ag | Gebrauchsfertige Gemcitabinlösungen und Gemcitabinlösungskonzentrate |
US11014701B2 (en) | 2018-05-18 | 2021-05-25 | Schott Ag | Glass container with an improved bottom geometry |
Also Published As
Publication number | Publication date |
---|---|
DE19925766C2 (de) | 2003-05-28 |
DE19925766A1 (de) | 2000-12-07 |
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