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Secuestradores de oxígeno en formulaciones plásticas

Resultados 45 resultados
LastUpdate Última actualización 21/11/2024 [07:19:00]
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Solicitudes publicadas en los últimos 180 días / Applications published in the last 180 days
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Formulations And Methods For Contemporaneous Stabilization Of Active Proteins During Spray Drying And Storage

NºPublicación:  US2024374522A1 14/11/2024
Solicitante: 
VELICO MEDICAL INC [US]
Velico Medical, Inc
US_2022040110_A1

Resumen de: US2024374522A1

A method of treatment of plasma with a physiologically compatible spray dry stable acidic substance (SDSAS) prior to or contemporaneously with spray drying of the plasma that results in greater recovery and greater long-term stabilization of the dried plasma proteins as compared to spray dried plasma that has not be subject to the formulation method of the present invention, as well as compositions related to plasma dried by the methods of the present invention.

IRON-BASED POWDER FOR OXYGEN REACTANT AND OXYGEN REACTANT

NºPublicación:  AU2023307735A1 07/11/2024
Solicitante: 
JFE STEEL CORP [JP]
JFE STEEL CORPORATION

Resumen de: AU2023307735A1

Provided is an iron-based powder for an oxygen reactant that has exceptional oxygen reactivity. This iron-based powder for an oxygen reactant contains an iron powder having an atomic number ratio O/Fe of oxygen and iron of 0.30 or less and a carbonaceous powder having a C content of 50 mass% or greater, the content value for the carbonaceous powder being 0.20-30.00 mass%.

RECYCLABLE PACKAGING FILM

NºPublicación:  US2024367878A1 07/11/2024
Solicitante: 
AMCOR FLEXIBLES NORTH AMERICA INC [US]
AMCOR FLEXIBLES NORTH AMERICA, INC
WO_2023277861_PA

Resumen de: US2024367878A1

A recyclable packaging film includes an irradiated first film and a second film laminated to the first film. The first film includes a first polypropylene layer, a second polypropylene layer, and an ethylene vinyl alcohol (EVOH) layer between the first and second polypropylene layers.

PHENYLEPHRINE HYDROCHLORIDE COMPOSITIONS AND CONTAINERS

NºPublicación:  US2024366532A1 07/11/2024
Solicitante: 
ENDO OPERATIONS LTD [IE]
Endo Operations Limited
WO_2021150747_A1

Resumen de: US2024366532A1

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.

ASSEMBLY DEFINING A CHAMBER FOR AN ACTIVE MATERIAL AND METHOD FOR MANUFACTURING SUCH AN ASSEMBLY

NºPublicación:  EP4457159A1 06/11/2024
Solicitante: 
AIRNOV INC [US]
Airnov, Inc
KR_20240135775_PA

Resumen de: CN118475516A

The assembly (1) comprises a tubular body (2) and a breathable insert (4) configured to be attached within the tubular body (2) to define a chamber (6) for an active material (5). The tubular body (2) comprises a transverse wall (20) and a lateral wall (22), and the breathable insert (4) comprises a base wall (40) and a lateral wall (42), the breathable insert having an open end (43) on the side opposite the base wall (40). The chamber (6) is delimited by the bottom (24) of the tubular body (2) and closed by a breathable insert (4), the open end (43) of which is rotated towards the transverse wall (20). The side wall (42) of the breathable insert (4) comprises a mechanical retention portion configured to cooperate with a corresponding mechanical retention portion of the tubular body (2) by surface interference. In the secured configuration, a continuous peripheral seal is formed between the breathable insert (4) and the tubular body (2).

OXYGEN ABSORBING QUILT AND METHOD OF MANUFACTURING THEREOF

NºPublicación:  US2024359128A1 31/10/2024
Solicitante: 
DESICCARE INC [US]
DESICCARE, INC
US_2024359128_A1

Resumen de: US2024359128A1

A method for manufacturing an oxygen absorbing quilt including placing a first sheet on one or more heat elements, wherein the heat elements are included on a bottom portion of a sealing machine; placing one or more oxygen absorbing elements on the first sheet; placing a second sheet over the oxygen absorbing elements and the first sheet, wherein the oxygen absorbing elements are positioned between the first and second sheets; moving a top portion of the sealing machine to a sealing position to press the first and second sheets against the bottom portion; increasing, by one or more heat elements, a temperature of the first and second sheets for a sealing time period to form one or more seals between the first and second sheets; decreasing the temperature of the one or more heat elements; and waiting for a cooling time period.

FOOD STORAGE CONTAINER AND REFRIGERATOR COMPRISING THE SAME

NºPublicación:  US2024359884A1 31/10/2024
Solicitante: 
SAMSUNG ELECTRONICS CO LTD [KR]
SAMSUNG ELECTRONICS CO., LTD

Resumen de: US2024359884A1

A food storage container including a case having an open side and forming a storage space and a case cover configured to be detachably coupled to the case so that, when coupled to the case, the case cover covers the open side of the case and seals the storage space, the case cover including a receiving portion forming a receiving space configured to accommodate a gas absorbent, and having a discharge hole between the receiving space and the storage space, a valve to open and close the discharge hole in response to a pressure inside the storage space, and a receiving portion cover configured to be detachably coupled to the receiving portion so that, when coupled to the receiving portion, the receiving portion cover seals the receiving space, wherein a gas flowing from the storage space through the discharge hole to the receiving space is adsorbed by the gas absorbent.

PACKAGE FOR FRUITS AND VEGETABLES, AND METHOD FOR MAINTAINING FRESHNESS OF FRUITS AND VEGETABLES

NºPublicación:  US2024351770A1 24/10/2024
Solicitante: 
MITSUBISHI GAS CHEMICAL COMPANY INC [JP]
MITSUBISHI GAS CHEMICAL COMPANY, INC

Resumen de: US2024351770A1

A fruit and vegetable package includes at least one fruit and/or vegetable, at least one atmosphere conditioner package, and a packaging material for accommodating them, and the atmosphere conditioner package has an oxygen absorption capacity, a carbon dioxide absorption capacity, and a moisture generation capacity .

CLOSURE DEVICE AND METHOD FOR FILLING A CLOSURE DEVICE

NºPublicación:  US2024351759A1 24/10/2024
Solicitante: 
RPC BRAMLAGE GMBH [DE]
RPC Bramlage GmbH
JP_2024530633_PA

Resumen de: US2024351759A1

A closure device for a container has a lid member for closing the container opening, a chamber associated with the lid member and an inner housing, the chamber and the inner housing having closure means and opening means, which interact with one another in so that a medium contained in the chamber can escape into the container by moving the lid member relative to the inner housing. The chamber is divided by a separating part into a first partial chamber and a second partial chamber, that are arranged one behind the other. A first medium can be received in the first partial chamber and a second medium can be received in the second partial chamber, and by moving the separating part into open position, the first and the second medium can be mixed in the chamber, and the mixed medium can emerge into the container by moving the lid member.

PROCESS OF MAKING ARTICLES COMPRISING POLYESTER/POLYESTER ELASTOMER COMPOSITIONS

NºPublicación:  US2024352276A1 24/10/2024
Solicitante: 
EASTMAN CHEMICAL COMPANY [US]
Eastman Chemical Company

Resumen de: US2024352276A1

A process of making a polyester coated article is provided. The process comprises coating an article with a polyester composition to produce the polyester coated article; wherein the polyester composition comprises a) at least one rigid polyester; b) at least one polyester elastomer; c) at least one primary antioxidant; d) at least one secondary antioxidant; and e) at least one chain extending additive; wherein the composition has a enthalpy of melting of 3 cal/gm or less.

POLYMER MASTERBATCH AND LLDPE COMPOSITIONS CONTAINING HIGH MOLECULAR WEIGHT ETHOXYLATES

NºPublicación:  US2024343894A1 17/10/2024
Solicitante: 
LYONDELLBASELL ADVANCED POLYMERS INC [US]
LyondellBasell Advanced Polymers Inc

Resumen de: US2024343894A1

Provided are linear low density polyethylene (LLDPE) compositions including a LLDPE polymer and from 100 ppm to 10,000 ppm of a high molecular weight ethoxylate polymer processing aid (PPA) that is substantially free of fluorine-containing compounds. Also provided are polyolefin masterbatches including from 1 wt. % to 50 wt. % of such inventive high molecular weight ethoxylate PPAs and methods of decreasing melt fracture % in linear low density polyethylene films by blending such high molecular weight ethoxylate polymer processing aids and polyolefin masterbatches into cast films and blown films during extrusion processing.

LEATHER PROTECTIVE STORAGE DEVICE

NºPublicación:  US2024343464A1 17/10/2024
Solicitante: 
CROUTHAMEL BARBARA [US]
LEON BLAKE [US]
Crouthamel Barbara,
Leon Blake

Resumen de: US2024343464A1

A storage device for protecting delicate objects from environmental elements includes an enclosed housing having a base, sidewalls, a top, and a hinged door. At least one slotted compartment mounted within the housing houses a humidity control device. At least one odor control packet is mounted to the interior of the housing. The storage device can be subdivided into at least two unequal volumes by a removable perforated shelf, including a first volume for storing delicate objects and a second volume housing the LED germicidal light, which can emit anti-microbial light. The first volume can be further subdivided by a removable perforated partition.

METHOD OF FORMING POUCH BY ADHERING OXYGEN SCAVENGER TO POUCH MATERIAL

NºPublicación:  US2024336421A1 10/10/2024
Solicitante: 
ALTRIA CLIENT SERVICES LLC [US]
Altria Client Services LLC
JP_2022512081_A

Resumen de: US2024336421A1

The method includes adhering an oxygen scavenger to a pouch material, the pouch material being gas and moisture impermeable, and joining ends of the pouch material to form a sealed inner cavity, the sealed inner cavity containing at least one first portion of the oxygen scavenger.

OXIDATION PROTECTIVE SYSTEMS AND METHODS OF MANUFACTURE

NºPublicación:  EP4438581A1 02/10/2024
Solicitante: 
GOODRICH CORP [US]
Goodrich Corporation
EP_4438581_PA

Resumen de: EP4438581A1

A method for forming an oxidation protection system on a carbon-carbon composite structure (102) comprises applying a silicone-based slurry to the carbon-carbon composite structure, the silicone-based slurry including metal pigments disposed therein; applying a sealing slurry to the silicone-based slurry; and heating the carbon-carbon composite structure.

DEOXYGENATION AGENT COMPOSITION, PRODUCTION METHOD FOR SAME, AND DEOXYGENATION AGENT PACKAGE

NºPublicación:  WO2024195595A1 26/09/2024
Solicitante: 
MITSUBISHI GAS CHEMICAL COMPANY INC [JP]
\u4E09\u83F1\u74E6\u65AF\u5316\u5B66\u682A\u5F0F\u4F1A\u793E

Resumen de: WO2024195595A1

A deoxygenation agent composition according to the present invention includes an iron powder, a halide of an alkali earth metal, water, an alkaline substance, a water-retaining carrier, and at least one water-soluble solvent selected from the group that consists of mono- to trivalent alcohols that have a molecular weight of no more than 100 (excluding polyether polyols) and polyethers that have a number average molecular weight of no more than 900. The deoxygenation agent composition contains 30-80 parts by mass of the halide of an alkali earth metal per 100 parts by mass of water and 2-80 parts by mass of the water-soluble solvent per 100 parts by mass of water.

OXIDATION PROTECTIVE SYSTEMS AND METHODS OF MANUFACTURE

NºPublicación:  US2024318012A1 26/09/2024
Solicitante: 
GOODRICH CORP [US]
GOODRICH CORPORATION

Resumen de: US2024318012A1

A method for forming an oxidation protection system on a carbon-carbon composite structure comprises applying a silicone-based slurry to the carbon-carbon composite structure, the silicone-based slurry including metal pigments disposed therein; applying a sealing slurry to the silicone-based slurry; and heating the carbon-carbon composite structure.

PACKAGING FILM HAVING OXYGEN BARRIER

NºPublicación:  US2024308190A1 19/09/2024
Solicitante: 
AMCOR FLEXIBLES NORTH AMERICA INC [US]
AMCOR FLEXIBLES NORTH AMERICA, INC
WO_2023277862_PA

Resumen de: US2024308190A1

A non-shrink, irradiated packaging film includes first, second, third, and fourth layers of polyamide (PA); a first polyethylene vinyl alcohol (EVOH) layer between the first and second PA layers; a second EVOH layer between the third and fourth PA layers; a mid-layer between the second and third PA layers; and first and second polyethylene (PE) layers. The first, second, third, and fourth PA layers, the first and second EVOH layers, and the mid-layer are between the first and second PE layers. The mid-layer may be formed from a polymer.

SECONDARY PACKAGING CONFIGURED TO HOLD AND/OR PREVENT INADVERTENT ACTUATION OF A DEVICE FOR ADMINISTERING A DRUG

NºPublicación:  AU2023303004A1 12/09/2024
Solicitante: 
CSP TECHNOLOGIES INC
CSP TECHNOLOGIES, INC
AU_2023303004_PA

Resumen de: AU2023303004A1

Secondary packaging configured to prevent inadvertent actuation of a device for administering a drug includes a body defining a cavity for at least partially surrounding the device for administering the drug. An active polymer component optionally can be located within an internal compartment of the secondary packaging. The active polymer component can include a mixture of 3A molecular sieve, a base polymer, and optionally a channeling agent.

THERMOPLASTIC RESIN COMPOSITION, METHOD FOR PRODUCING SHAPED BODY, SHAPED BODY AND USE OF RESIN MATERIAL

NºPublicación:  US2024294734A1 05/09/2024
Solicitante: 
ADEKA CORP [JP]
ADEKA CORPORATION
EP_4350057_PA

Resumen de: US2024294734A1

A thermoplastic resin composition for FDM additive manufacturing containing 100 parts by mass of a thermoplastic resin, 0.01 to 5 parts by mass of a primary antioxidant, and 0.01 to 1.4 parts by mass of a secondary antioxidant. The thermoplastic resin is a condensation thermoplastic resin. The primary antioxidant is a phenol antioxidant having at least one structure represented by formula (1). The secondary antioxidant is at least one of a phosphorus antioxidant represented by formula (2), (3), or (4) given in the description and a thioether antioxidant represented by formula (5) or (6) given in the description.In formula (1), R11 and R12 each independently represent hydrogen or methyl; and * indicates a bond.

"IRON FREE OXYGEN SCAVENGING COMPOSITION"

NºPublicación:  WO2024176260A1 29/08/2024
Solicitante: 
JAIN MANISH [IN]
JAIN, Manish
WO_2024176260_A1

Resumen de: WO2024176260A1

The present invention discloses an iron free oxygen scavenging composition. The iron free oxygen scavenging composition includes ascorbyl palmitate, natural antioxidant, activated carbon, adsorbed silica gel, molecular sieves 4A and water. The natural antioxidants include lycopene, ginger, orange and lemon powder. The ratio of ascorbyl palmitate to lycopene powder to other components (activated carbon, adsorbed silica gel with water activity between 0.47 to 0.60, molecular sieves 4A) in composition is maintained as 3.2: 1.1: 1.4. The iron free oxygen scavenger composition provides enhanced oxygen absorption capacity and simultaneous removal of oxygen, moisture and odor from the packages. The iron free oxygen scavenger composition is eco friendly and extends the shelf life of pharmaceutical, food and nutraceutical products.

MEDICINE CONTAINER, METHOD OF ASSEMBLING THE CONTAINER, AND METHOD OF MANUFACTURING THE CONTAINER

NºPublicación:  US2024277572A1 22/08/2024
Solicitante: 
ABBVIE INC [US]
AbbVie Inc
JP_2021528198_A

Resumen de: US2024277572A1

A medicine container that includes a container body comprising a bottom wall that at least partially defines an interior of the container body, wherein the bottom wall comprises a protrusion extending into the interior, and a canister base coupled to the protrusion, wherein the canister base is configured to hold a desiccant canister within the interior of the container body when the canister base is coupled to the protrusion.

METHOD FOR PACKING QUARTZ GLASS CLOTH

NºPublicación:  US2024262735A1 08/08/2024
Solicitante: 
SHIN ETSU CHEMICAL CO LTD [JP]
Shin-Etsu Chemical Co., Ltd

Resumen de: US2024262735A1

A method for packing quartz glass cloth includes the step of packing quartz glass cloth that is at least 99.5 wt % comprised of SiO2 with packaging film to form a package, wherein the package has a volumetric absolute humidity therein of 10.0 g/m3 or less.

PLASTIC CONTAINER WITH OXYGEN SCAVENGER AND PASSIVE OXYGEN BARRIER IN BODY PORTION

NºPublicación:  US2024262558A1 08/08/2024
Solicitante: 
NIAGARA BOTTLING LLC [US]
NIAGARA BOTTLING, LLC
MX_2023014222_A

Resumen de: US2024262558A1

Described herein are containers and methods of manufacturing the same. In one embodiment, a container is disclosed that comprises a body portion comprising polyethylene terephthalate (PET) material, one or more oxygen scavengers interspersed within the PET material, and one or more passive oxygen barriers interspersed within the PET material. In another embodiment, a method of manufacturing a container is disclosed that comprises blending a PET resin with one or more oxygen scavengers and one or more passive oxygen barriers. In another embodiment, a method of manufacturing a container is disclosed that comprises injection molding multiple PET resin layers, wherein the multiple PET resin layers may comprise one or more oxygen scavengers, one or more passive oxygen barriers, or a combination thereof.

OXYGEN ABSORBER TABLET

NºPublicación:  US2024260617A1 08/08/2024
Solicitante: 
JAIN MANISH [IN]
JAIN Manish
CN_117479928_PA

Resumen de: US2024260617A1

The present invention discloses an oxygen absorber composition in the form of an oxygen absorber tablet and a process for the preparation of the oxygen absorber tablet. The oxygen absorber tablet includes composition A and iron powder. Composition A has binding agent, carbon, silica gel, clay, hygroscopic salt and magnesium stearate. The ratio of iron powder to Composition A is determined depending on the target air volume from where the oxygen is to be removed. The tablets are prepared for 30 cc, 100 cc, 250 cc and 500 cc of target air volume. The tablet has an enhanced oxygen absorption amount per unit volume. It absorbs moisture and odour from the available target air volume and helps diminish the hydrogen and carbon dioxide gas generated during oxidation. The tablets are compact, user friendly and are useful to increase the shelf life of pharmaceutical, food and nutraceutical products.

PACKAGED, SEALED CONTAINER SYSTEM FOR STABLE STORAGE OF AN OXYGEN SENSITIVE PHARMACEUTICAL FORMULATION

Nº publicación: US2024261240A1 08/08/2024

Solicitante:

BAXTER INT INC [US]
BAXTER HEALTHCARE SA [CH]
Baxter International, Inc,
Baxter Healthcare SA

US_2023181495_PA

Resumen de: US2024261240A1

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.

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