Resumen de: EP4741311A1
An air-permeable packaging material for an oxygen scavenger includes, in this order, an outer layer containing a thermoplastic resin, an intermediate layer containing one or more selected from paper and nonwoven fabric, and an inner layer containing a linear low-density polyethylene, the inner layer includes a through-hole H1, the through-hole H1 having an opening diameter φ1 of 150 µm or more and 3000 µm or less, and when differential scanning calorimetry is performed using the inner layer as a measurement sample in a nitrogen atmosphere under conditions of heating from 50°C to 200°C at 10°C per minute (heating 1), then cooling from 200°C to 50°C at 10°C per minute (cooling 1), and heating again from 50°C to 200°C at 10°C per minute (heating 2), a maximum endothermic peak is observed at 120°C or more in a process of (heating 2).
Resumen de: US20260124162A1
A packaged, sealed container system for stable storage of a formulation of an oxygen-sensitive pharmaceutical compound, the packaged, sealed container system comprising a primary container including therein a formulation of an oxygen-sensitive pharmaceutical compound, a secondary outer container comprising a first flexible sheet layer, an opposing second flexible sheet layer, and a seal disposed along a common peripheral edge of the first and second flexible sheet layers, such that the primary container is disposed between and enclosed by the first and second flexible sheet layers of the secondary outer container. An oxygen scavenger is also disposed between and enclosed by the first and second flexible sheet layers of the secondary outer container. The oxygen scavenger is in fluid communication with the contents of the primary container.
Resumen de: US20260125202A1
0000 The disclosure aims to provide a container in which polytetrafluoroethylene is less likely to fibrillate. The disclosure relates to a container for filling with polytetrafluoroethylene, the container having a columnar shape with an inner wall of a side surface tapered either forward or inversely.
Resumen de: US20260116640A1
A recyclable blister pack configured to sealingly enclose at least one active member and product includes a backing having a first side and an opposing second side. Each of the first and second side is flat or planar. The blister pack can also include a cover having a first side and an opposing second side. At least a portion of the second side of the cover is adhered to the first side of the backing to form a sealed package for containing product. The cover can include at least one blister. The blister pack can be formed from one or more recyclable materials.
Resumen de: US20260103325A1
A sealing system for a container to provide a combined protection of inert gas and oxygen scavenger methods. The sealing system comprises a closure unit and a backfill unit. The closure unit is inserted into an open end of the container. The closure unit comprises a hollow chamber, a lid, and a sealing member. The closure unit is removably coupled to the open end of the container through at least one of a friction fit, a snap fit, a rotatable fit or screw fit, or any of a variety of fastening mechanisms. The backfill unit is configured to be attached to the one-way valve of the lid. The backfill unit is configured to create a vacuum-conditioned environment in the headspace of the container. The sealing system provides a combined protection of inert gas and oxygen scavenger methods. The sealing system combines inert-gas infusion and oxygen-scavenging to reduce oxidation and preserve product quality.
Resumen de: EP1000000A1
The invention relates to an apparatus (1) for manufacturing green bricks from clay for the brick manufacturing industry, comprising a circulating conveyor (3) carrying mould containers combined to mould container parts (4), a reservoir (5) for clay arranged above the mould containers, means for carrying clay out of the reservoir (5) into the mould containers, means (9) for pressing and trimming clay in the mould containers, means (11) for supplying and placing take-off plates for the green bricks (13) and means for discharging green bricks released from the mould containers, characterized in that the apparatus further comprises means (22) for moving the mould container parts (4) filled with green bricks such that a protruding edge is formed on at least one side of the green bricks.
Resumen de: AU2024341114A1
The invention relates to methods for preserving the viability of anaerobic microorganisms in foodstuffs such as milk comprising storing the foodstuffs in a sealable storage container comprising an oxygen scavenging system. The invention also relates to an oxygen scavenging system comprising a body (522) comprising a first end, a second end (526) and a first interior compartment, a lid adapted to close the first end of the body, a gas permeable, liquid impermeable membrane (527), said membrane being suitable for closing the second end of the body, and an oxygen scavenging material (OSM), said OSM being suitable for placement in the first interior compartment.
Resumen de: US20260084874A1
A container (20) for storing moisture-sensitive products includes a body (100) having a base (102), a sidewall (104) extending upwardly from the base and leading to an opening that provides access to an interior of the body; an oil (2) disposed within a product compartment (110) in the interior of the body, the product compartment being that portion of the interior of the body in which the oil is disposed while the body is standing upright on the base in a resting position; a cap (200′) that covers the opening to form an enclosure that includes the product compartment, the enclosure further including a desiccant compartment positioned above and in fluid communication with the product compartment; and a desiccant material (2000) disposed within the desiccant compartment configured to scavenge moisture from the enclosure so as to stabilize moisture sensitive products suspended in the oil without directly contacting the oil when the body is in the resting position.
Resumen de: US20260060942A1
A ready-to-administer antioxidant free phenylephrine compositions has improved stability and is optionally free of metal chelating agents. Contemplated compositions are preferably packaged into a flexible polymer bag and maintain degradation of the phenylephrine at remarkably low levels, even over extended storage periods.
Resumen de: EP4696178A2
The present disclosure relates to an electronic smoking article comprising: a housing having an air inlet adapted for entry of air into the housing and an air outlet adapted for exit of a formed aerosol, the inlet and the outlet having an air passage therebetween; a reservoir within the housing that is configured to hold an aerosol precursor fluid; a heater in fluid communication with the reservoir; and one or both of a first check valve positioned at the air inlet and a second check valve positioned at the air outlet.
Resumen de: WO2024216278A1
Systems and methods for preserving oxidizable substances such as liquids or foodstuffs are disclosed. These systems incorporate a sealing device and an oxygen scavenging chemical or agent coupleable to or contained within the system. The oxygen scavenging agent can remove the oxygen from the headspace of a container such as a bottle of wine without reducing the pressure in the headspace to the extent that the flavor of the wine is adversely affected. These systems further incorporate a sensing device that communicates to users when the oxygen scavenging agent has been exhausted.
Resumen de: US20260042913A1
A method of forming a rigid plastic tray suitable for oxygen-sensitive products, the method comprising the steps of mixing PET with an oxygen scavenging polymeric composition in an extruder device comprising at least one extruder screw and a melt-processing zone, wherein the PET has an antimony content of less than 46 ppm; commuting the PET and the oxygen scavenging composition through the melt-processing zone of the extruder at a temperature of from about 250 to 300° C., at a total cycle time of less than about 6 minutes and a pressure of from 0 to 900 psig, to form a melted plastic mixture; extruding the melted plastic mixture into a sheet material; thermoforming the sheet material into a rigid plastic tray.
Resumen de: WO2024211732A2
A barrier for polymer or plastic molding, such as injection molding, includes a manganese (Mn) catalyst and an oxygen barrier. In embodiments, the Mn catalyst may comprise from 50 ppm Mn to 350 ppm Mn. In embodiments the oxygen barrier may include MXD6. Such barriers may be included with a polymer to form a composition used in a molding (e.g., injection) process. In embodiments, a barrier includes a transition metal catalyst, an organic compound, and a radical initiator. Plastic preforms and containers that are molded with such barriers/compositions are also disclosed.
Resumen de: WO2026028228A1
The present invention discloses a canister for storing oxygen absorber and a process for preparing the same The canister includes 40 to 60 % by weight of polypropylene (PP), 4 to 26 % by weight of low-density polyethylene (LDPE), 2 to 7 % by weight of high-density polyethylene (HDPE), 1 to 5 % by weight of copolymer and 1 to 2 % by weight of inert filler. The composition for preparing canisters includes a high OTR value and a low MVTR value. The canister of the present invention includes an iron-based or iron free oxygen absorber for oxygen absorption. The canister is leakproof, its interlock design prevents easy opening of lids, is self-activated, moisture independent and compact active packaging allows absorption of residual oxygen and functions efficiently even in presence of moisture and desiccants.
Resumen de: WO2026028175A1
This receptacle (1) comprises at least one gas-permeable element (2, 4) defining a part of a chamber (3) for an active substance (6). Each gas-permeable element (2, 4) has a base wall (20, 40) and a side wall (22, 42), the base wall (20, 40) comprising perforations (26, 46). The receptacle (1) further comprises a breathable member (5, 7) secured at its periphery in a receiving portion (25, 47) of the at least one gas-permeable element (2, 4) so as to cover the perforations. The breathable member (5, 7) is selected so that a ratio of a bending resistance of the breathable member (5, 7) to a length of insertion (l25, l47) of the breathable member in the receiving portion (25, 47) is between 10 N.m-1 and 100 N.m-1. In addition, an outer diameter of the breathable member (5, 7) is strictly higher than an inner diameter of the receiving portion (25, 47) so that, upon insertion of the breathable member (5, 7) into the receiving portion (25, 47), friction is established between a peripheral edge of the breathable member (5, 7) and an internal surface of the receiving portion (25, 47).
Resumen de: WO2026030504A1
A method of manufacturing a preform may include pre-compounding an oxygen scavenging additive with a catalyst at a ratio greater than or equal to 0.8 and less than or equal to 2.0 to form a pre-compounded additive. The method may also include combining the pre-compounded additive with polyethylene terephthalate (PET) pellets in an injection molding machine. The method may further include injection molding the preform from the PET pellets and the pre-compounded additive.
Resumen de: WO2026030461A1
A container may include a bottle. A container may include a closure configured to couple to a finish of the bottle to close the bottle, the closure including a body defining a surface, an oxygen scavenger coating on at least a portion of the surface of the body, and an oxygen barrier coating on at least a portion of the oxygen scavenger coating.
Resumen de: TW202529744A
Provided herein is a pharmaceutical composition comprising cytisine and a nitrite scavenger, wherein, upon storage of the composition at about 60 DEG C, the amount of N-nitrosocytisine relative to a total weight of cytisine is 4.2 ng/mg or less after about 30 days. A method of manufacturing a cytisine tablet is also provided.
Resumen de: US20260021944A1
0000 A sealing cap, which engages a neck of a bottle, including a top wall from which extend a sidewall and a sealing skirt. The sidewall includes a cap thread to be screwed onto a neck thread of the neck of the bottle around a screwing axis. The sealing skirt includes an inclined sealing surface to be pressed against a corresponding surface of the neck on an opposite side from the surface including the neck thread, upon screwing the cap thread onto the neck thread. The inclined sealing surface is formed by a wall of the sealing skirt surrounding a cavity. An inclination angle between the inclined sealing surface and the screwing axis is between 7° and 25°. An axial length of the cap thread, taken parallel to the screwing axis, is higher than or equal to 1.5 times a pitch of the cap thread.
Resumen de: EP4682080A1
0001 An oxygen scavenger package 100 including: an oxygen scavenger 30; and an air-permeable packaging material 10 housing the oxygen scavenger 30, in which the air-permeable packaging material 10 has a structure including, in this order, an outer layer 11 including a substrate layer 11a and a welding layer 11b in this order and having no through-hole, an intermediate layer 13 including a nonwoven fabric, and an inner layer 15 having a through-hole H, the air-permeable packaging material 10 does not contain fluorine, a melting point of a resin constituting the nonwoven fabric is higher by 50°C or more than a higher one of a melting point of a resin constituting the welding layer 11b and a melting point of a resin constituting the inner layer 15, and a thickness t of the nonwoven fabric is 0.20 mm or more and 0.42 mm or less.
Resumen de: EP4678683A1
The present invention is related to superabsorbent polymer, a method of making the same, and a foodstuff packaging material including the same. The superabsorbent polymer includes a saturated organic acid and maintains excellent absorptive capacity and retention capability. Since the superabsorbent polymer has a high level of polymerization and stability after a polymerization of the aforementioned making method, the superabsorbent polymer has an antibacterial property and a low amount of extractives with low molecular weights. Hence, the superabsorbent polymer can be used as foodstuff packaging material.
Nº publicación: EP4663575A1 17/12/2025
Solicitante:
SUMITOMO RUBBER IND [JP]
SUMITOMO RUBBER INDUSTRIES, LTD
Resumen de: EP4663575A1
Problem to be solved An object of the present invention is to provide a novel package having a medical rubber product stored therein and capable of keeping the oxygen therein at a predetermined concentration or lower. Another object of the present invention is to make it possible to visually confirm the oxygen concentration in the package, thereby facilitating quality assurance by sterilization treatment.Solution to solve problem The present invention is a package having a medical rubber product sealed therein, wherein the package is formed of an oxygen impermeable packaging material and has a first space section and a second space section, the first space section has the medical rubber product stored therein, the second space section has an oxygen detecting agent stored therein, the oxygen detecting agent changes a color tone depending upon an oxygen concentration, and the first space section and the second space section are divided by an oxygen permeable divider.