WO2004093775A1 - 薬液充填プラスチックアンプルおよびその製造方法 - Google Patents
薬液充填プラスチックアンプルおよびその製造方法 Download PDFInfo
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- WO2004093775A1 WO2004093775A1 PCT/JP2004/005547 JP2004005547W WO2004093775A1 WO 2004093775 A1 WO2004093775 A1 WO 2004093775A1 JP 2004005547 W JP2004005547 W JP 2004005547W WO 2004093775 A1 WO2004093775 A1 WO 2004093775A1
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000002650 laminated plastic Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000002960 lipid emulsion Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 239000006166 lysate Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 150000005673 monoalkenes Chemical class 0.000 description 1
- ALWKGYPQUAPLQC-UHFFFAOYSA-N neostigmine Chemical compound CN(C)C(=O)OC1=CC=CC([N+](C)(C)C)=C1 ALWKGYPQUAPLQC-UHFFFAOYSA-N 0.000 description 1
- 229960002362 neostigmine Drugs 0.000 description 1
- 150000002829 nitrogen Chemical class 0.000 description 1
- 229920006113 non-polar polymer Polymers 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229960000969 phenyl salicylate Drugs 0.000 description 1
- 238000001782 photodegradation Methods 0.000 description 1
- 150000003022 phthalic acids Chemical class 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000001444 retinoyl group Chemical group O=C([*])/C([H])=C(C([H])([H])[H])/C([H])=C([H])/C([H])=C(C([H])([H])[H])/C([H])=C([H])/C1=C(C([H])([H])[H])C([H])([H])C([H])([H])C([H])([H])C1(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229940001607 sodium bisulfite Drugs 0.000 description 1
- 229940001482 sodium sulfite Drugs 0.000 description 1
- 230000007928 solubilization Effects 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 235000019163 vitamin B12 Nutrition 0.000 description 1
- 239000011715 vitamin B12 Substances 0.000 description 1
- 235000019166 vitamin D Nutrition 0.000 description 1
- 239000011710 vitamin D Substances 0.000 description 1
- 150000003710 vitamin D derivatives Chemical class 0.000 description 1
- 229940046008 vitamin d Drugs 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B3/02—Machines characterised by the incorporation of means for making the containers or receptacles
- B65B3/022—Making containers by moulding of a thermoplastic material
-
- 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
- A61J1/067—Flexible ampoules, the contents of which are expelled by squeezing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
- B29C49/04116—Extrusion blow-moulding characterised by the die
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/22—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
-
- 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
- B65D1/09—Ampoules
- B65D1/095—Ampoules made of flexible material
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2207/00—Methods of manufacture, assembly or production
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/4273—Auxiliary operations after the blow-moulding operation not otherwise provided for
- B29C49/42808—Filling the article
Definitions
- the present invention relates to a plastic ampule that is pre-filled with a drug solution. More specifically, the penetration of water vapor, gases other than water vapor, light rays or drugs (drugs, chemicals, their solvents, etc.) into or out of ampoules, or drugs or chemicals contained in ampoules
- the present invention relates to a chemical-filled plastic ampule capable of preventing absorption and adsorption of a solvent, etc., onto the inner surface of an ampoule, and a method for producing the same. Background art
- glass ampules containing chemicals have often been used.
- glass ampules have a problem in that alkali flakes are eluted when the pH of the contained chemical solution is high.
- problems such as the fact that fingers are easily cut when opening the ampoule, the risk of damage to the ampoule, and the risk that debris generated during opening may be mixed into the chemical.
- the US Food and Drug Administration (FDA) has issued a recommendation on the danger of aluminum contained in glass ampules eluting into drug solutions. Therefore, in recent years, these dangerous plastic ampules have been replaced.
- PE and PP are extremely stable materials for acidic and alkaline drugs, they have high absorbency and permeability for oxygen, air, carbon dioxide, etc. It is unsuitable as a material for forming.
- concentration of the drug solution is significantly increased due to the decrease in the internal volume due to the permeation of water.
- film molded products such as infusion bags and blow molded products such as infusion bottles are used.
- Various studies have been made on the use of a multi-layer body (laminated body) in which a container is provided with a gas or water vapor permeation preventing ability (barrier property) as a molding material.
- Plastic laminates are widely used in the production of films and sheets, but the use of films and sheets in the production of ampoules is not appropriate, so it is inevitable to produce ampoules. Will use professional molding.
- the ampoule formed by buccal molding is described in Japanese Patent No. 2914828 or Japanese Patent Application Laid-Open No. 60-24844.
- the ampoule (container for sanitary products) described in the former is blow-molded using polycyclic olefin, and the ampoule (container for enclosing an injection drug) described in the latter is an ethylene-vinyl acetate copolymer (EVA). )) As an intermediate layer.
- an ampoule is formed by blow molding. Further, in these documents, the ampoule is sealed by injecting a drug solution or adding a drug, and then sealing the opening with a heat seal without forming a seam. In such a case, the multilayer structure may be destroyed due to heating during the formation of the heat seal portion. As a result, gas permeation prevention due to the adoption of the multilayer structure having a polyolefin or EVA can be prevented. Action such as stopping ability ⁇ The effect may be impaired.
- pro-fill seal method Japanese Patent Publication No. 33-78078, Japanese Patent Publication No. 36-58985, Rommelag homepage ("Welcome to rommelag (R)", "BTS Process- The bottelpack (R) Processj, [searched March 19, 2003], in evening one UKL; littp : ⁇ See www.rommelag.coni />)
- the pro-fill seal method is to form an ampoule body by sandwiching a cylindrical molten plastic parison with a main mold, and then filling it with a drug solution.
- the head mold is used to continuously form and seal the head of the ampoule.Since the formation of the ampoule, the filling of the chemical solution, and the sealing of the ampule are performed continuously, it is largely different from the mere blow molding method. Not only is it a different method, It has the advantage that it can be achieved aseptically and can be mass-produced.
- an object of the present invention is to provide a method for injecting water vapor, a gas other than water vapor, a light beam, or a drug into an ampoule or leaching out of an ampoule, or an ampoule such as a drug, a drug solution, or a solvent contained in the ampoule.
- An object of the present invention is to provide a chemical-filled plastic ampule capable of preventing absorption and adsorption to an inner surface, and a method for producing the same.
- a chemical solution-filled plastic ampoule according to the present invention for solving the above-mentioned problems is provided with a flexible container main body, a fusing part for sealing a mouth of the container main body, and a connecting part connected to the fusing part.
- a holding part for twisting off the fusion part wherein the container body part, the fusion part and the grip part are integrally formed using a cylindrical parison having two or more layers.
- the container body is formed by sandwiching the parison with a split mold, filling the inside with a drug solution, and sealing the mouth. 2004/005547
- the injection and sealing of the chemical can be achieved aseptically, because the profil seal method is used for the production of the ampoule.
- the chemical-filled plastic ampule according to the present invention is obtained by filling an empty sample formed by one-piece molding with a drug, and then welding the opening so that a seam does not occur. (See the ampoule described in Japanese Patent Application Laid-Open No. 9-148284 and Japanese Patent Application Laid-Open No. 60-248484). Absent. Therefore, in the chemical-filled plastic ampoule according to the present invention, the desired characteristics (such as gas barrier properties) can be sufficiently exhibited even after the ampoule is formed.
- the properties required for the functional layer include gas permeation prevention ability (gas barrier property), water vapor permeation prevention ability (water vapor barrier property), light permeation prevention ability (light barrier property), drug permeation prevention ability (drug barrier property). ) And the ability to prevent drug absorption. These characteristics are determined according to the type of the plastic material and its compounding agent in the portion used as the functional layer in the parison, as described later.
- JP-A-2001-70939 describes a chemical-filled plastic ampoule that can be opened by twisting off the gripping part. It states that it can be manufactured by the 1'fill-seal method, and that it can be multi-layered or provided with light-shielding properties if necessary (paragraph [0 0 7], [0 0 1 2]). However, the gazette does not specifically disclose that the parison itself is multi-layered or that a desired barrier property is imparted to the entire ampoule by arranging a layer made of a material having the above function in the parison. There is no official description and no suggestion.
- the innermost layer of the parison used for the molding is formed of a resin containing polyolefin or polycyclic olefin.
- the innermost layer of Norrison is made of resin containing polyolefin or polycyclic olefin. 04 005547
- the innermost layer of the chemical-filled plastic ampule can also be a layer made of a resin containing polyolefin or polycyclic olefin. Since polyolefin and polycyclic olefin are stable materials and safety has been established, chemical-filled plastic ampules with this as the innermost layer must be safely used as medical containers.
- the parison used for the molding is at least one kind of a drug whose at least one layer except the innermost layer is selected from the group consisting of a coloring agent, an ultraviolet absorber, and an oxygen absorber.
- a layer inside the layer is preferably a layer having a drug permeation preventing ability.
- the chemical-filled plastic ampoule can prevent light transmission (light barrier property, specifically light And a barrier property against ultraviolet rays and the like. Further, by forming at least one layer other than the innermost layer of the parison as a layer containing an oxygen absorbent, it is possible to impart oxygen permeation preventing ability (oxygen barrier property) to the plastic ampule filled with the chemical solution.
- a layer containing a coloring agent, an ultraviolet absorbing agent or an oxygen absorbing agent may elute a coloring agent or the like contained therein when the layer comes into direct contact with a chemical solution or the like.
- the layer having a drug permeation preventing ability is disposed inside the layer containing the coloring agent or the like, the coloring agent or the like is contained in the ampoule contained in the ampoule. This can prevent the problem of eluting into water.
- Examples of the layer having the ability to prevent drug permeation which is disposed on the inner side of the layer containing the coloring agent and the like, include a polyol layer, a polyester layer, and a polycyclic olefin layer described later.
- a chemical-filled plastic ampule can be provided with a gas permeation preventing ability and a water vapor permeation preventing ability. Therefore, such an ampoule is easily oxidized, for example.
- the present invention can also be applied to the use of a chemical solution that cannot be stored in the presence of oxygen, or a chemical solution in which the medicinal effect or the like can be significantly changed due to a change in water content.
- the chemical liquid-filled plastic ampoule has gas permeation preventing ability, water vapor permeation preventing ability, drug permeation preventing ability, and drug absorption and adhesion preventing ability. be able to. Therefore, such an ampule can be applied to, for example, a chemical solution which cannot be stored in the presence of oxygen, or a chemical solution in which a medicinal effect or the like can be significantly changed due to a change in water content.
- the ampoule has a layer containing a coloring agent, a UV absorber, an oxygen absorber, or the like
- the above-mentioned drug is placed in the ampoule by disposing a polyol layer inside the layer.
- a functional layer including a polyester layer is provided as described in (iii) above, the chemical liquid-filled plastic ampule can be prevented from eluting into the filled chemical solution, and can prevent gas permeation and water vapor permeation.
- a drug permeation-preventing ability and a drug-absorbing / adhering-preventing ability can be imparted.
- such an ampule can be applied to, for example, a chemical solution which cannot be stored in the presence of oxygen, or a chemical solution in which a medicinal effect or the like can be significantly changed due to a change in water content.
- the polyester layer as the innermost layer of the ampoule, it is possible to prevent the drug from being absorbed or adsorbed by the innermost layer of the ampoule.
- Polycyclic olefins have the ability to prevent drug adsorption and sorption, the ability to prevent drug permeation (drug barrier properties), and the ability to prevent water vapor permeation. Therefore, an attempt has been made to apply this to a material for forming a medical container (Japanese Patent Laid-Open No. 5-2777154). Therefore, when a functional layer including a polycyclic olefin layer is provided as described in (iv) above, a drug-filled plastic ampoule has a drug permeation preventing ability (drug barrier property), a drug absorption preventing ability, and the like. Water vapor transmission prevention capability Can be granted.
- the ampoule when the ampoule has a layer containing a drug such as a coloring agent, an ultraviolet absorber, an oxygen absorber, etc., by disposing a polycyclic olefin layer inside the layer, the above-mentioned drug is contained in the ampoule. It can be prevented from being eluted into the drug solution filled in the container.
- a drug such as a coloring agent, an ultraviolet absorber, an oxygen absorber, etc.
- the polycyclic olefin layer is used as the innermost layer of the ampoule, it is possible to prevent the drug from being absorbed or adsorbed to the innermost layer of the ampoule. Further, in this case, it is preferable to use a polycyclic olefin having a glass transition temperature (Tg) of 11 ° C. or lower as the polycyclic olefin forming the innermost layer.
- Tg glass transition temperature
- the glass transition temperature of the polycyclic olefin is preferably from 60 to 105 ° C, more preferably from 60 to 80 ° C, in the above range.
- Japanese Patent Publication No. 5-21393159 discloses an example of an ampoule molded using a polycyclic olefin, but in the same document, the ampoule is formed by the blow-fill-seal method. No mention is made of manufacturing, nor is there any indication that the above-mentioned liquid leakage problem will occur or how to solve it.
- the polycyclic olefins those having a glass transition temperature of more than 110 ° C. are generally characterized by poor resistance to bending stress and fragility. Therefore, a laminate comprising: an innermost layer made of a polyolefin having a glass transition temperature of 110 ° C.
- a polymer made of a non-cyclic orefin generally has higher flexibility of a molded body than polycyclic orefin and is excellent in impact resistance. Therefore, the laminate forming the plastic ampoule is not only a layer containing a cyclic olefin but also a non-cyclic layer. In the case of having a layer containing polyolefin, the impact resistance of the whole plastic ampule can be improved.
- the chemical-filled plastic ampoule according to the present invention may be a connected body of a plurality of samples connected by a foldable thin portion. With such a connected body, for example, it is possible to easily manage a plurality of ampoules containing the same type of chemical solution.
- the chemical-filled plastic ampule according to the present invention can be used as an ampoule having a content of 0.5 to 20 mL when the functional layer is a layer having a water vapor permeation preventing ability or a drug absorption preventing ability. it can. That is, the content of a plastic ampule having a polyamide layer of the above G), a polyol layer of the above (ii), a polyester layer of the above Gii), or a polycyclic olefin layer of the above 3 (iv) as the functional layer is as follows. Of 0.5 to 2 O mL.
- an ampoule with a content of 0.5 to 2 OmL has a small absolute volume of the stored solution, so the solvent may volatilize while being stored in the ampoule, or the drug may be absorbed into the ampoule.
- the properties of the stored liquid may change significantly, and a polyamide layer, a polyol layer, a polyester layer, or a polycyclic olefin layer, which is excellent in the ability to prevent water vapor permeation and the ability to prevent drug absorption, may be used. This is because such a problem can be prevented from occurring.
- the method for producing a chemical-filled plastic ampule according to the present invention comprises:
- It has two or more layers, at least one of which has at least one property selected from the group consisting of gas permeation prevention ability, water vapor permeation prevention ability, light permeation prevention ability, drug permeation prevention ability and drug absorption prevention ability.
- the cylindrical parison which is a functional layer having, is sandwiched by a lower split mold for molding the main body of the container, and a cavity is formed therein to form the main body of the container,
- a mouth portion of the container body is sandwiched by an upper split mold, and a fusion portion for sealing the mouth portion, and a fusion portion torsion cutting grip portion connected to the fusion portion are formed.
- Sealing can be achieved aseptically.
- the fused portion can be formed without destroying the layer structure of the multilayer plastic.
- gas, water vapor, light, and a drug permeate inside or outside, and a drug, a drug solution, a solvent, and the like in an ampoule are absorbed or adsorbed on an inner surface. It is extremely suitable as a method for producing a chemical-filled plastic ampoule that can prevent
- the innermost layer is formed of a resin containing polyolefin or polycyclic olefin, or
- At least one layer excluding the innermost layer is a layer formed by combining at least one agent selected from the group consisting of a colorant, an ultraviolet absorber and an oxygen absorber, and is inside the layer; Is a layer having a drug permeation preventing ability,
- the drug solution-filled plastic ampule obtained by the above method can be made more safe as a medical container.
- the polycyclic olefin has a glass transition temperature of 110 ° C or lower. It is preferable to use one having a glass transition temperature of 60 to 105 ° C.
- the chemical-filled plastic ampule obtained by the above method can be provided with a light transmission preventing ability (a barrier property against light, ultraviolet light and the like).
- FIG. 1 is a partially cutaway view showing one embodiment of a chemical-filled plastic ampule according to the present invention, in which (a) is a front view and (b) is a right side view.
- FIG. 2 is a partially cutaway front view showing another embodiment of the chemical-filled plastic ampule according to the present invention.
- FIG 1 and 2 are views showing one embodiment of a plastic ampoule filled with a chemical solution according to the present invention.
- a chemical-filled plastic ampule 10 shown in FIG. 1 is connected to a flexible container main body 11, a fusion section 13 for sealing a mouth 12 of the container main section, and a fusion section 13. And a holding portion 14 provided.
- the chemical-filled plastic ampoule 18 shown in FIG. 2 has a flexible container main body 11 and a fusion-bonded portion that seals the mouth 12 of the container main body similarly to the ampoule 10 shown in FIG. 13, and a grip portion 14 connected to the fusion portion 13.
- the side edges 17 are connected to each other via a connection portion 19 which can be cut off.
- the holding portion 14 of the chemical-filled plastic ampule is separated from the fusion portion 13 by bending or twisting.
- the mouth 12 of the container body 11 can be opened by twisting off the gripping part 14 and separating it from the fusion part 13 and the container body 11, so that the container body 11 can be opened. It is possible to collect and discharge the hermetically sealed liquid 15.
- the laminate forming the ampoules 10 and 18 includes a layer containing a polycyclic olefin having a glass transition temperature of more than 110 ° C., the fused portion The operation of disconnecting from 13 can be simplified.
- At least one layer of the plastic 16 forming the chemical-filled plastic ampoule has gas permeation prevention ability, water vapor permeation prevention ability, light transmission prevention ability, and drug permeation prevention ability And a functional layer having at least one property selected from the group consisting of a drug absorption-preventing ability.
- the side edge portion 17 of the chemical-filled plastic ampule is formed by sandwiching a parison in a mold when the ampule is molded by the profile-sealing method.
- the chemical-filled plastic ampoule 18 can be formed using a multi-headed head having, for example, a head and a die in accordance with the number of ampoules connected in series.
- the functional layer contained in the ampoule has, as described above, a gas permeation preventing ability, a water vapor permeation preventing ability, a light permeation preventing ability, a drug permeation preventing ability, and a drug absorption preventing ability. It has at least one kind of characteristic selected from the group consisting of Noh. The correspondence between such characteristics and the type of plastic material used for the functional layer is as described above.
- polyamide usable in the present invention examples include, but are not limited to, nylon-16, nylon-6,6, nylon-16,12, nylon-12, xylylenediamine polyamide and the like. No.
- polyester examples include, but are not limited to, polyethylene terephthalate (PET), polyethylene naphtholate, and polybutyrene terephthalate (PBT).
- PET polyethylene terephthalate
- PBT polybutyrene terephthalate
- polystyrene resin examples include, but are not limited to, polyvinyl alcohol (PVOH) and ethylene-vinyl alcohol copolymer (EVOH).
- PVH polyvinyl alcohol
- EVOH ethylene-vinyl alcohol copolymer
- polycyclic olefin examples include, but are not limited to, a copolymer of ethylene and a dicyclopentene compound, a copolymer of an ethylene and a norbornene-based compound, and a cyclopentene derivative. Ring-opening polymers, ring-opening copolymers of multiple cyclopentene derivatives, and hydrides thereof.
- h is at least one kind of cyclobenzene T / JP2004 / 005547
- a hydrogenated product of a ring-opening (co) polymer of a nitrogen derivative it is preferable to use a hydrogenated product of a ring-opening (co) polymer of a nitrogen derivative.
- polystyrene resin examples include a polymer having a repeating unit represented by the general formula (1) and a repeating unit represented by the general formula (1 ′), and a repeating unit represented by the general formula (2)
- R 1 , R 1 ′, R 2 and R 2 ′ are the same or different and each represents a hydrogen, a hydrocarbon residue, a halogen, an ester, a nitrile, a pyridyl, etc.
- R 1 , R 1 ',; 2 and R 2 ' may combine with each other to form a ring, m and m 'are integers of 1 or more, and n and n' are 0 Or an integer greater than or equal to 1.
- R 3 and R 4 are the same or different and represent hydrogen, a hydrocarbon residue, or a polar group such as halogen, ester, nitrile, pyridyl, etc.
- R 3 and R 4 are each other X and z are an integer of 1 or more, and y is 0 or an integer of 1 or more.
- the polymer having the repeating units represented by the general formulas (1) and (1 ') is obtained by polymerizing one or more kinds of monomers by a known ring-opening polymerization method, or obtaining the ring-opening weight thus obtained. It is obtained by hydrogenating the coalesced in a conventional manner.
- Specific examples of the polymer and Examples of such products include “Zeonor (registered trademark)” manufactured by Zeon Corporation and “AR TON (registered trademark)” manufactured by Nippon Synthetic Rubber Co., Ltd.
- the polymer having the structural unit represented by the general formula (2) is obtained by adding and copolymerizing one or more norbornene monomers as a monomer and ethylene by a known method, and And / or hydrogenated by a conventional method.
- Specific examples of the polymer include “Apel (registered trademark)” manufactured by Mitsui Chemicals, Inc., and “Topas (registered trademark)” manufactured by Ticona GmbH.
- the melt flow rate (MFR) of the polycyclic olefin used in the present invention is from 4 to 30 gZl0 min (190 ° C.) from the viewpoint of ampoule moldability and mechanical properties of the molded product. It is preferably within the range.
- the molecular weight of the polyolefin resin used in the present invention is not particularly limited, it is preferably 10,000 to 100,000, and more preferably 20,000 to 50,000 in number average molecular weight Mn>. Is more preferred.
- the molecular weight can be measured, for example, by gel permeation chromatography (GPC) analysis using cyclohexane as a solvent.
- examples of resins usable for forming the functional layer include, in addition to those exemplified above, modified polyolefin, polyvinylidene chloride (gas permeation preventing ability, water vapor permeation preventing ability), polyacrylonitrile (gas permeation preventing ability). , Water vapor permeation prevention ability, drug permeation prevention ability, and drug absorption and adhesion prevention ability).
- the modified polyolefin is a non-polar polymer such as polyethylene / polypropylene or the like to which a functional group such as a carboxyl group is added (for example, a polyolefin modified by graft polymerization of an unsaturated carboxylic acid such as maleic acid). Etc.).
- a functional group such as a carboxyl group
- Etc. a polyolefin modified by graft polymerization of an unsaturated carboxylic acid such as maleic acid.
- adhesive polyolefins manufactured by Sanpan Chemical Co., Ltd.
- the following pigment or ultraviolet absorber may be blended into the plastic.
- the pigment used for forming the light barrier material include, but are not limited to, inorganic pigments such as titanium oxide, zinc oxide, force pump rack, red iron oxide, silicon dioxide, and the like, phthalocyanine, And azo'-based and quinacridone-based organic pigments.
- examples of the ultraviolet absorber used for forming the light barrier material include, but are not limited to, salicylic acid-based ultraviolet absorbers such as phenyl salicylate and p-octylphenyl salicylate; 2,4-hydroxy Benzophenone UV absorbers such as benzophenone, bis (2-methoxy-14-hydroxy-5-benzoylphenyl) methane; 21-ethylhexyl 2-cyano-3,3-diphenylacrylate and ethyl 1-cyanoacrylate UV absorbers such as 2-cyano-3,3-diphenylacrylate; 2- (5-methyl-2-hydroxyphenyl) benzotriazo, yl, 2- (3-t-butyl-1-5-) Benzotriazoles such as methyl-2-hydroxyphenyl) 5-chloroopentazotriazole and the like. It is preferable to add about 0.01 to 5% by weight of the above-mentioned pigment and ultraviolet absorber to the plastic constituting the light-barrier
- the layers having gas permeation preventing ability in particular, to form a layer having oxygen barrier properties, it is necessary to form a layer of iron, sodium bisulfite, atrium sulfite, pyrogallol, ascorbic acid, tocoprole, etc. in plastic. What is necessary is just to mix an oxygen absorber.
- the oxygen absorbent is preferably added in an amount of about 0.15 to 5% by weight to the plastic forming the oxygen barrier layer.
- layers other than the functional layer are generally preferably formed using polyolefin.
- polyolefins include various polyolefins conventionally used in medical plastic containers, such as polyethylene and polypropylene.
- an adhesive resin such as an unsaturated carboxylic acid-modified polyethylene, an ethylene-acrylic acid copolymer, or an ethylene-vinyl acetate copolymer may be provided between the layers.
- the plastic forming these other layers depends on the layer configuration, container shape, etc. Thus, properties such as density and MFR can be appropriately selected from a wide range.
- the polyolefin that can be used in the present invention is not particularly limited, and various conventionally known polyolefins can be used. Note that, among various polyolefins, it is particularly preferable to use polyethylene or polypropylene.
- Polyethylene includes so-called high-pressure (branched) low-density polyethylene (HP-LDPE), linear low-density polyethylene (LLDPE), medium-density polyethylene (MDPE), and high-density polyethylene (HDPE).
- HP-LDPE high-pressure low-density polyethylene
- LLDPE linear low-density polyethylene
- MDPE medium-density polyethylene
- HDPE high-density polyethylene
- the density of PE can be appropriately selected from a general range of PE plastic, from 0.900 g / cm 3 to 0.965 g / cm 3 . Viewpoint et such mechanical properties of moldability and ampoule with a layer formed by using polycyclic Orefin is in the range of relatively low density, specifically 0.9 10-0. Of 930 g / cm 3 range It is preferable to select with.
- the melt flow rate (MFR) of PE is 0.2 to 20 g / 10 min (190 ° C) from the viewpoint of the moldability with the layer
- PE is not limited to a homopolymer, but may be a copolymer.
- comonomer in this case, preferred are monoolefins such as pentene-11, pentene-11, hexene-1,4-methylpentene-11, octene-1 and decene-11.
- the content of the comonomer is preferably 20 mol% or less, more preferably about 3 to 20 mol%.
- polypropylene is not particularly limited, either, but PP or syndiotactic PP (that is, a crystalline homopolymer), which is a general PP, or mainly It is preferable to use a crystalline polymer as a component.
- the comonomer in the crystalline copolymer is preferably a olefin such as ethylene or butene-11.
- the content ratio of the comonomer is preferably at most 30 mol%, more preferably about 2 to 30 mol%, and further preferably about 3 to 25 mol%.
- the melt flow rate (MFR) of PP should be 0.2 to 2 Og / 10 min (190 ° C) from the viewpoint of the moldability with the layer using polycyclic olefin and the mechanical properties of the ampoule. preferable.
- an oxygen absorbent such as iron, sodium bisulfite, sodium sulfite, pyrogallol, ascorbic acid, and tocoprolol may be added to the plastic.
- the oxygen absorbent is preferably added to the plastic forming the oxygen barrier layer at about 0.15 to 5% by weight.
- a plastic forming the plastic ampoule of the present invention includes a stabilizer such as butylhydroxytoluene and octyldecyl-3- (3,5-di-tert-butyl-4-hydroxyphenyl) probionate; Antibacterial agents such as silver-zeolite and hinokitiol, and plasticizers such as phthalic acid esters can be appropriately mixed in appropriate amounts.
- a stabilizer such as butylhydroxytoluene and octyldecyl-3- (3,5-di-tert-butyl-4-hydroxyphenyl) probionate
- Antibacterial agents such as silver-zeolite and hinokitiol
- plasticizers such as phthalic acid esters
- polyolefin represented by polyethylene-polypropylene or polycyclic olefin.
- polyolefins and polycyclic olefins have established safety and stability against drugs and chemical solutions, and have excellent weldability.
- the layer having the drug permeation preventing ability should be placed outside the innermost layer of the plastic ampule and inside the other functional layers, so that the function and effect of the drug barrier layer is sufficient. It is preferable to exert the effect on
- the plastic forming the chemical-filled plastic ampule according to the present invention can be mixed if necessary.
- stabilizers such as butylhydroxytoluene and octyldecyl-3- (3,5-di-tert-butyl-1-hydroxyphenyl) probionate; silver-zeolite, hinokitiol, etc.
- An antibacterial agent; a plasticizer such as a phthalate ester and the like can be appropriately mixed in an appropriate amount.
- the layer containing such an additive be disposed outside the drug- and lyophilization layers.
- the chemical-filled plastic ampoule according to the present invention comprises a multilayer extruder and a multilayer flow. 2004/005547
- a cylindrical parison having two or more layers is formed by extrusion using a multi-layer professional die.
- at least one layer has a gas permeation preventing ability (gas barrier property), a water vapor permeation preventing ability (moisture barrier property), a light permeation preventing ability (light barrier property), a drug permeation preventing property (drug barrier property) and A functional layer having at least one kind of property selected from the group consisting of drug absorption prevention ability is used.
- the cylindrical parison is sandwiched by a lower split mold for forming the container main body, and air is press-fitted into the inside, or the parison is formed by suctioning the parison from a mold surface hole.
- the main body is filled with a prescribed amount and a prescribed amount of the chemical solution.
- the conditions for the production of ampoules by the blow 'fill' sealing method are not particularly limited, and may be in accordance with ordinary production conditions.
- the melt extrusion temperature and melt extrusion speed of the parison may be appropriately set according to the resin used, the shape of the target container, etc.
- the total thickness of the chemical-filled plastic ampoule is preferably about 300 to 200/0/1.
- the thickness of the functional layer is not particularly limited, and can be appropriately selected according to the type of function of the layer, the purpose of use, and the like. Usually, the thickness is about 10 to 300 / m. Is preferred.
- the chemical solution contained in the plastic ampule according to the present invention is not particularly limited, and may be appropriately selected according to the characteristics of the function of the functional layer.
- the solution of the easily oxidizing agent may be contained in the plastic ampule according to the present invention having a layer having a gas permeation preventing ability (gas barrier property).
- the easily oxidizing agent include bisamines such as bisamine A; amino acids such as cysteine and tributane; reduced gluthione, fat emulsion, and ribosome preparations.
- the solution of the photodegradable drug may be contained in the ampoule according to the present invention, which is provided with a layer having a light transmission preventing function (light barrier property).
- photo-degradable drugs include bimins such as biminmin B2 and vitamin B12; bromohexine hydrochloride, a sugar-containing iron oxide agent, atopine sulfate, neostigmine, aminopropione, haguchiperidol, Ephedrine hydrochloride and the like can be mentioned.
- the solution of the absorption-adsorbing agent may be contained in the ampoule according to the present invention, which is provided with a layer having a drug absorption-preventing ability.
- the absorbable drug include vitamins such as vitamin D; nitroglycerin; Example
- PE 1 Ethylene / 1-butene copolymer (density: 92 g / cm 3 ⁇ Meltoff Mouth Molecule (MFR) 1.0 g / l Omin (190 ° C), trade name “Ultzex 2010 B”, Mitsui Chemicals, Inc.)
- PE1 is mixed with organic pigments (product name “Kromofu Yuruie Ichiichi GR” and “Kuromofu Yuru Yellow AGR”, both manufactured by Ciba-Geigy Co., Ltd.) at 0.2% by weight. What you did. (Plastic with UV transmission prevention ability (UV barrier property))
- PE3 PE1 mixed with 10% by weight of sodium sulfite (average particle size: about 8 ⁇ m) as an oxygen absorbent. (Plastic with oxygen permeation preventing ability (oxygen barrier property))
- AD 1 Maleic acid-modified polyethylene (density 0.92 g / cm 3 , MFR 0.9 g / 1 Omin (190 ° C), trade name “Admer NB 550”, manufactured by Mitsui Chemicals, Inc.)
- E VOH 1 Ethylene vinyl alcohol copolymer (melting point 175 ° C, MFR 1.6 g / 1 Omin (190 ° C), trade name “EVAL EP-H101”, manufactured by Kuraray Co., Ltd. )
- -COP 1 Hydrogenated ring-opening polymer of norbornene-based monomer (specific gravity 1.01, MFR 20 g / min (280 ° C), glass transition temperature (Tg) 105 ° C, trade name “Z ONOA 1020 R, manufactured by Nippon Zeon Co., Ltd.)
- ⁇ COP 2 Hydrogenated ring-opening polymer of norbornene monomer (specific gravity 1.01, MFR 27 g / min (280 ° C), Tg70 ° C, trade name “Zeonor 750R”, Nippon Zeon ( Co., Ltd.)
- COC 1 Copolymer of ethylene and tetracyclododecene (specific gravity 1.03, MFR 25 g / 1 Omin (260 ° C) N Tgl 05 ° C, trade name “Abel APL 6001 1T” , Manufactured by Mitsui Chemicals, Inc.)
- COC 2 Copolymer of ethylene and tetracyclododecene (specific gravity 1.02, MFR40 g / 10min (190 ° C), Tg80 ° C, trade name “Apel APL 65
- NY1 Polycondensate of xylylenediamine-adipic acid (melting point: 243 ° C, trade name: MX Nylon 6001, manufactured by Mitsubishi Gas Chemical Co., Ltd.)
- an inner layer made of COP 1 (polyolefin) and an outer layer made of PE 1 (polyolefin) are used.
- a two-layered chemical-filled plastic ampoule (1 OmL in internal volume) was prepared, which was filled with 1 OmL of a 005% nitroglycerin aqueous solution.
- the ampoule 10 had the shape shown in FIG. 1, and the thickness of the trunk was 100 m for the inner layer and 700 mm for the outer layer.
- a plastic mixture of COP 1 (polyolefin) and PE 1 (polyolefin) in a ratio of 5 °: 50 (weight ratio) is used.
- Plastic ampoule filled with a two-layered chemical solution (2 OmL in internal volume), comprising an inner layer made of PP 1 (polyolefin) and an outer layer made of PP 1 (polyolefin) and filled with 2 OmL of a 0.005% nitroglycerin aqueous solution. was manufactured.
- the ampoule 10 had the shape shown in FIG. 1, and the thickness of the trunk was 100 mm for the inner layer and 700 mm for the outer layer.
- an inner layer made of PE1 polyolefin
- an intermediate layer made of COP1 polycyclic olefin
- an outer layer made of PE1 a three-layered chemical-filled plastic ampoule (1 OmL in internal volume) was prepared, which was filled with 1 OmL of a 0.005% nitroglycerin aqueous solution.
- This ampoule 10 has the shape shown in Fig. 1, and the thickness of the body is 50 m for the inner layer, 100 m for the middle layer, and 700 m for the outer layer. m.
- COP 1 polycyclic olefin
- PE 1 polyolefin
- a three-layered drug-filled plastic ampule was manufactured in the same manner as in Example 3, except that the internal volume was 5 mL and the amount of the 0.005% nitroglycerin aqueous solution to be filled in the ampoule was 5 mL.
- a plastic ampule (internal volume: 2 OmL) having a 5-layer structure was prepared, which was equipped with an outer layer composed of PE1 and PE1, and filled with 2 OmL of a 0.005% aqueous nitroglycerin solution inside.
- This ampoule 10 has the shape shown in Fig. 1.
- the wall thickness of the body is 50 im for the inner layer, 100 m for the middle layer (inner layer, middle and outer layer side), and 700 m for the outer layer. Met.
- the plastic that forms the intermediate layer is a mixture of COP 1 and PE 1 (polyolefin) in a ratio of 80:20 (weight ratio) instead of CQP 1 (polycyclic olefin) alone.
- the volume of the ampoule was 1 OmL, and the amount of the 0.005% nitroglycerin aqueous solution to be filled into the ampoule was 10 mL. Chemical-filled plastic samples were manufactured.
- the residual amount of nitroglycerin after storage for 2 weeks was more than 95% by weight, and the absorption of nitroglycerin on the inner wall of the ampoule and the permeation to the outside of the ampoule It was found that emissions were sufficiently suppressed. That is, all of the ampoules of Examples 1 to 6 had good ability to prevent drug absorption and adhesion and ability to prevent drug permeation. This is presumably because the ampoules of Examples 1 to 6 each had a polycyclic olefin layer.
- an inner layer made of PE1 polyolefin
- an intermediate layer made of EVOH1 polyol
- a three-layer chemical-filled plastic ampoule (with an internal volume of 1 OmL), which was filled with 10 mL of a 0.1% aqueous solution of tributophan, was manufactured.
- This ampoule 10 had the shape shown in FIG. 1, and the thickness of the body was 50 zm for the inner layer, 100 mm for the middle layer, and 700 / m for the outer layer.
- an inner layer made of PE1 (polyolefin), an intermediate layer (inner layer) made of AD1 (modified polyolefin), and EVOH1 (polyol) A five-layer structure with an intermediate layer (intermediate part), an intermediate layer (outer layer side) composed of AD1, and an outer layer composed of PE1 and filled with 5 mL of a 0.1% tritophan solution in water
- a chemical-filled plastic sample (internal volume 5 mL) was manufactured.
- This ampoule 10 has the shape shown in Fig. 1.
- the wall thickness of the body is 50 111 for the inner layer, 10 zm for the middle layer (the inner layer side and the outer layer side), and the middle layer (the middle part). was 100 ⁇ m and the outer layer was 700 ⁇ m.
- an inner layer composed of PE1 (polyolefin), an intermediate layer composed of PE3 (oxygen barrier plastic) (inner layer), EVOH1 (polyol) 4-layered chemical-filled plastic ampoule (1 OmL in internal volume) with an intermediate layer (outer layer side) made of and an outer layer made of PE 1 and filled with 1 OmL of 0.1% tributophan aqueous solution was manufactured.
- This ampoule 10 has the shape shown in Fig. 1. The thickness of the body is 50 mm for the inner layer, 100 mm for the middle layer (inner and outer layers), and 60 Ozm for the outer layer. Met.
- the residual amount of tryptophan after storage for 2 weeks was 95% by weight or more, and it was found that the oxidative deterioration of tributofan was sufficiently suppressed. That is, it was found that all of the ampoules of Examples 7 to 9 had good gas permeation preventing ability (gas barrier property, particularly oxygen barrier property) and drug permeation preventing ability. This is presumably because the ampoules of Examples 7 to 9 each had a polyol layer.
- This ampoule 10 had the shape shown in FIG. 1, and the wall thickness of the body was 50 zm for the inner layer, 100 mm for the middle layer, and 700 mm for the outer layer. .
- the plastic ampule filled with the drug solution of Example 10 was subjected to high-pressure steam sterilization at 106 ° C. for 40 minutes, and then stored at 60 ° C. for 2 weeks to obtain an aqueous solution of vitamin B 2 filled in the ampoule.
- Bimin B2 is a photodegradable drug.
- Example 10 had good light transmission preventing ability (light barrier property). This is presumably because the ampoule of Example 10 was provided with a layer containing a coloring agent (organic pigment). In addition, it was found that the elution of the pigment contained in the outer layer into the vitamin B 2 aqueous solution was sufficiently suppressed. This is presumably due to the provision of the polycyclic olefin layer inside the layer containing the colorant (organic pigment).
- PE1 polyolefin
- AD1 modified polyolefin
- NY1 polyamide
- This ampoule 10 has the shape shown in Fig. 1, and the thickness of the body is 50 mm for the inner layer, 10 mm for the middle layer (inner and outer layers), and 10 mm for the middle layer (middle layer). Part) was 100 m and the outer layer was 700 m.
- the plastic ampoule filled with the drug solution of Example 11 was subjected to high-pressure steam sterilization at 106 ° C for 40 minutes, and then stored at 60 ° C and 60% RH for 2 weeks, and the retinol palmitate filled in the ampoule was used. The content of retinol palmitate in the lysate was measured. Retinol palmitate is an easily oxidizable and photodegradable drug.
- the ampoule of Example 11 had good gas permeation preventing ability (gas barrier property, particularly oxygen barrier property) and light permeation preventing ability (light barrier property). This is presumably because the ampoule of Example 11 was provided with a polyamide layer and a layer containing a coloring agent (organic pigment).
- Table 2 summarizes the layer configuration and the like of the plastic ampules obtained in Examples 7 to 11.
- an inner layer made of COP 2 (polyolefin) and an outer layer made of PE 1 (polyolefin) are used.
- a two-layered chemical-filled plastic ampule filled with 1 OmL was produced.
- the ampoule 18 was a quintuple shown in FIG. 2 and had a body thickness of 200 m for the inner layer and 500 / m for the outer layer.
- a blow-fill seal machine equipped with a two-layer processing die, an inner layer made of COP 2 (polycyclic olefin) and an outer layer made of COP 3 (polycyclic olefin) are used.
- the ampoule 18 was a quintuple shown in FIG. 2, and the thickness of the trunk was 200 m for the inner layer and 500 mm for the outer layer.
- an inner layer made of COC 1 (polycyclic olefin) and an outer layer made of PE 1 (polyolefin) are used.
- a two-layered chemical-filled plastic ampule filled with OmL was manufactured.
- the ampoule 18 was a quintuple shown in FIG. 2, and the thickness of the trunk was 200 ⁇ ⁇ for the inner layer and 500 m for the outer layer.
- an inner layer made of COC 3 (polycyclic olefin) and an outer layer made of PE 1 (polyolefin) are used.
- OmL-filled two-layer chemical filling A plastic ampule was manufactured.
- the ampoule 18 was a quintuple shown in FIG. 2, and the thickness of the trunk was 200-111 for the inner layer and 500 mm for the outer layer.
- a single-layer plastic ampoule made of COP 3 (polycyclic olefin, Tgl 36 ° C) and filled with 1 OmL of physiological saline was manufactured.
- the ampoule 18 was a quintuple shown in FIG. 2 and had a body thickness of 8 ⁇ 0 zm.
- the ampoule 18 was a quintuple shown in FIG. 2 and had a body thickness of 800 m.
- the plastic ampoule can be put to practical use as a monolayer made of one kind of polycyclic olefin.
- a polycyclic olefin which forms the entire ampoule and has a glass transition temperature of 11 ° C. or lower. Glass transition of polycyclic olefins PT / JP2004 / 005547
- the temperature is preferably between 60 and 105 ° C, more preferably between 60 and 80 ° C.
- Table 3 summarizes the layer configuration and the like of the plastic ampules obtained in Examples 12 to 16, Comparative Example 1 and Reference Examples 1 and 2.
- the present invention can be used as a plastic ampule for aseptically and stably storing and preserving an easily oxidizing agent, a photo-degradable agent, and an absorption dressing agent. It can be applied to the production of such plastic ampules.
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Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
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ES04728250T ES2397136T3 (es) | 2003-04-23 | 2004-04-19 | Ampolla de plástico rellena con una disolución de un fármaco y procedimiento para la producción de la misma |
DK04728250.4T DK1616549T3 (da) | 2003-04-23 | 2004-04-19 | Plastampul til et lægemiddelopløsningsfyld og fremgangsmåde til fremstilling deraf |
CA2526902A CA2526902C (en) | 2003-04-23 | 2004-04-19 | Drug solution filling plastic ampoule and production method therefor |
EP04728250A EP1616549B1 (en) | 2003-04-23 | 2004-04-19 | Drug solution filling plastic ampoule and process for producing the same |
JP2005505729A JP4939054B2 (ja) | 2003-04-23 | 2004-04-19 | 薬液充填プラスチックアンプルおよびその製造方法 |
AU2004231389A AU2004231389B8 (en) | 2003-04-23 | 2004-04-19 | Drug solution filling plastic ampoule and production method therefor |
US10/554,094 US8377029B2 (en) | 2003-04-23 | 2004-04-19 | Drug solution filling plastic ampoule and process for producing the same |
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JP2003-118901 | 2003-04-23 | ||
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EP (1) | EP1616549B1 (ja) |
JP (2) | JP4939054B2 (ja) |
KR (1) | KR100999705B1 (ja) |
AU (1) | AU2004231389B8 (ja) |
CA (1) | CA2526902C (ja) |
DK (1) | DK1616549T3 (ja) |
ES (1) | ES2397136T3 (ja) |
PT (1) | PT1616549E (ja) |
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JP2011212505A (ja) * | 2005-04-28 | 2011-10-27 | Otsuka Pharmaceut Factory Inc | 薬液容器収容体およびその製造方法 |
JP2007099767A (ja) * | 2005-09-12 | 2007-04-19 | Fuso Pharmaceutical Industries Ltd | ヘパリン注射液製剤 |
JP2008104868A (ja) * | 2006-09-27 | 2008-05-08 | Otsuka Pharmaceut Factory Inc | プラスチックアンプル |
US9901513B2 (en) | 2006-10-27 | 2018-02-27 | Otsuka Pharmaceutical Factory, Inc. | Drug solution having reduced dissolved oxygen content, method of producing the same and drug solution containing unit having reduced dissolved oxygen content |
WO2008102822A1 (ja) | 2007-02-20 | 2008-08-28 | Fujifilm Corporation | 紫外線吸収剤を含む高分子材料 |
WO2008123504A1 (ja) | 2007-03-30 | 2008-10-16 | Fujifilm Corporation | 紫外線吸収剤組成物 |
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JP2009132849A (ja) * | 2007-12-03 | 2009-06-18 | Daicel Novafoam Ltd | オレフィン系樹脂組成物 |
WO2009113177A1 (ja) | 2008-03-14 | 2009-09-17 | 株式会社大塚製薬工場 | プラスチックアンプルおよび着色プラスチック容器 |
US8486501B2 (en) | 2008-03-14 | 2013-07-16 | Otsuka Pharmaceutical Factory, Inc. | Plastic ampule and colored plastic container |
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US8640873B2 (en) | 2008-04-25 | 2014-02-04 | Nippon Zoki Pharamaceutical Co., Ltd. | Plastic ampule |
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JP2012100984A (ja) * | 2010-11-12 | 2012-05-31 | Otsuka Pharmaceut Factory Inc | 薬液用プラスチックアンプルの製造方法及び薬液用プラスチックアンプル |
JP6008254B2 (ja) * | 2011-04-06 | 2016-10-26 | 株式会社大塚製薬工場 | プラスチックアンプル |
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JP2013163017A (ja) * | 2012-01-13 | 2013-08-22 | Mitsubishi Gas Chemical Co Inc | 医療用多層容器 |
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WO2018190422A1 (ja) | 2017-04-13 | 2018-10-18 | ロート製薬株式会社 | スクイズボトル |
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US11167889B2 (en) | 2017-04-13 | 2021-11-09 | Rohto Pharmaceutical Co., Ltd. | Squeeze bottle |
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Also Published As
Publication number | Publication date |
---|---|
JP2012135621A (ja) | 2012-07-19 |
US8377029B2 (en) | 2013-02-19 |
JP5358694B2 (ja) | 2013-12-04 |
JPWO2004093775A1 (ja) | 2006-07-13 |
AU2004231389B8 (en) | 2009-10-01 |
US20060229583A1 (en) | 2006-10-12 |
KR100999705B1 (ko) | 2010-12-08 |
PT1616549E (pt) | 2012-11-12 |
TW200505405A (en) | 2005-02-16 |
JP4939054B2 (ja) | 2012-05-23 |
EP1616549A1 (en) | 2006-01-18 |
AU2004231389A1 (en) | 2004-11-04 |
KR20060003896A (ko) | 2006-01-11 |
ES2397136T3 (es) | 2013-03-05 |
CA2526902C (en) | 2013-03-12 |
DK1616549T3 (da) | 2012-11-05 |
CA2526902A1 (en) | 2004-11-04 |
EP1616549B1 (en) | 2012-10-10 |
EP1616549A4 (en) | 2011-07-06 |
TWI253929B (en) | 2006-05-01 |
AU2004231389B2 (en) | 2009-09-17 |
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