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Oxygen scavengers in plastic formulations

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LastUpdate Updated on 24/05/2025 [07:49:00]
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Solicitudes publicadas en los últimos 180 días / Applications published in the last 180 days
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BLOWN FILMS WITH ACTIVE AGENT AND METHODS OF MAKING THE SAME

Publication No.:  EP4555007A1 21/05/2025
Applicant: 
CSP TECHNOLOGIES INC [US]
CSP Technologies, Inc
KR_20250040572_PA

Absstract of: CN119032125A

Provided herein is a blown film material comprising a base polymer and an active agent that acts on, interacts with, or reacts with a selected material. The active agent may be a desiccant material capable of absorbing moisture. The resulting blown film material will have useful applications. Related methods of preparation are also provided herein.

PRESERVING MIRACLE FRUIT BERRIES

Publication No.:  US2025151739A1 15/05/2025
Applicant: 
NATURES WILD BERRY [US]
Nature's Wild Berry
US_2024114914_A1

Absstract of: US2025151739A1

Provided are methods of preserving and/or storing Synsepalum dulcificum berry, which may involve separating a pulp of the berry into two or more parts; and freeze drying the berry with the separated pulp.

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

Publication No.:  EP4551473A1 14/05/2025
Applicant: 
CSP TECHNOLOGIES INC [US]
CSP Technologies, Inc
US_2025134771_PA

Absstract of: US2025134771A1

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 3 A molecular sieve, a base polymer, and optionally a channeling agent.

SITAGLIPTIN PREPARATION AND METHOD OF STORAGE THEREOF

Publication No.:  US2025144091A1 08/05/2025
Applicant: 
SAWAI PHARMACEUTICAL CO LTD [JP]
SAWAI PHARMACEUTICAL CO., LTD
CN_119925374_PA

Absstract of: US2025144091A1

An embodiment of the present invention provides a sitagliptin preparation in which the production of nitrosamines is suppressed. Alternatively, an embodiment of the present invention provides a method of storage of a sitagliptin preparation to suppress the production of nitrosamines. According to an embodiment of the present invention, a sitagliptin preparation is provided comprising a sitagliptin containing tablet, and a case or a packing sealing the sitagliptin containing tablet, wherein an equilibrium relative humidity of the sitagliptin containing tablet as converted at 24° C. is 0.3% or less when the sitagliptin preparation is stored for one month under a condition of 25° C. and a relative humidity of 60%.

GOLF BALL

Publication No.:  US2025144478A1 08/05/2025
Applicant: 
SUMITOMO RUBBER IND LTD [JP]
Sumitomo Rubber Industries, Ltd

Absstract of: US2025144478A1

A golf ball can include a core, a mid layer, and a cover. A hardness Hm of the mid layer can be larger than a hardness Hc of the cover. In a graph on which distances of and Shore C hardnesses at a central point of the core, six points between the central point and a surface of the core, and a point on the surface are plotted, a slope A1 of a straight line connecting the central point and a first point can be not less than 1.00. A maximum value Amax of absolute values of the following slopes A2 to A7 can be not greater than 0.90.A2: a slope of a straight line connecting the first point and a second point.A3: a slope of a straight line connecting the second point and a third point.A4: a slope of a straight line connecting the third point and a fourth point.A5: a slope of a straight line connecting the fourth point and a fifth point.A6: a slope of a straight line connecting the fifth point and a sixth point.A7: a slope of a straight line connecting the sixth point and the point on the surface.

OLEFIN/SILANE INTERPOLYMER COMPOSITIONS WITH EXCELLENT THERMAL OXIDATION RESISTANCE

Publication No.:  US2025145795A1 08/05/2025
Applicant: 
DOW GLOBAL TECH LLC [US]
Dow Global Technologies LLC
JP_2025500869_A

Absstract of: US2025145795A1

A process to form a composition, and related composition, the process comprising mixing at least the following components: a) at least one olefin/silane interpolymer comprising at least one Si—H group, and b) at least one hindered phenol selected from Formula H, as described herein.

COLLAPSIBLE BEVERAGE CONTAINER AND METHOD OF MANUFACTURE

Publication No.:  US2025145323A1 08/05/2025
Applicant: 
CARLSBERG BREWERIES AS [DK]
Carlsberg Breweries A/S
JP_2025505949_PA

Absstract of: US2025145323A1

A collapsible beverage container and method of manufacture thereof, the beverage container being made from a polymer composition of virgin polyethylene terephthalate (vPET), recycled polyethylene terephthalate (rPET), and a scavenging additive configured to prevent O2 ingress and CO2 loss. The rPET is present in the polymer composition in an amount of 35 wt % to 70 wt %, more preferably 50 wt %. The polymer composition may include rPET pellets and/or rPET flakes, preferably in an equal amount. The scavenging additive is MXD6 nylon or a non-nylon containing scavenging additive specifically formulated for use with rPET, preferably present in an amount of 4 wt % to 6 wt %. The beverage container is a monolayer container, and the method of manufacture includes stretch blow moulding a preform prepared via injection or extrusion blow moulding.

SITAGLIPTIN PREPARATION AND METHOD OF STORAGE THEREOF

Publication No.:  EP4548914A1 07/05/2025
Applicant: 
SAWAI SEIYAKU KK [JP]
Sawai Pharmaceutical Co., Ltd
EP_4548914_PA

Absstract of: EP4548914A1

The present invention provides a sitagliptin preparation in which the production of nitrosamines is suppressed. Further, the present invention provides a method of storage of a sitagliptin preparation to suppress the production of nitrosamines. According to an embodiment of the present invention, a sitagliptin preparation is provided comprising a sitagliptin containing tablet, and a case or a packing sealing the sitagliptin containing tablet, wherein an equilibrium relative humidity of the sitagliptin containing tablet as converted at 24°C is 0.3% or less when the sitagliptin preparation is stored for one month under a condition of 25°C and a relative humidity of 60%.

DEVICE FOR PREPARING AND DISPENSING A MIXED SUBSTANCE AND METHOD FOR FILLING A DEVICE

Publication No.:  US2025136347A1 01/05/2025
Applicant: 
RPC BRAMLAGE GMBH [DE]
RPC Bramlage GmbH
US_2025136347_PA

Absstract of: US2025136347A1

A device for preparing and dispensing a mixed substance has a first container containing a first substance and a second container containing a second substance, the containers having a common central axis. The first container has a ceiling with an optional first opening, a first wall, and a first base, the second container having a second wall and a second base, the first base having an outlet formation which can be closed by a closure part. The closure part forms a lid for the second container by connection to a free edge of the second wall. The outlet formation is brought into alignment with a second opening in the closure part by rotating the first container relative to the closure part, clearing the way for the first substance into the second container. The mixed substance can be removed from the device through a third opening in the container bottom.

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

Publication No.:  US2025134771A1 01/05/2025
Applicant: 
CSP TECH INC [US]
CSP TECHNOLOGIES, INC
US_2025134771_PA

Absstract of: US2025134771A1

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 3 A molecular sieve, a base polymer, and optionally a channeling agent.

RECYCLABLE BLISTER PACKS, METHOD OF MAKING A RECYCLABLE BLISTER PACK AND METHOD OF RECYCLING A RECYCLABLE BLISTER PACK

Publication No.:  EP4543777A1 30/04/2025
Applicant: 
CSP TECHNOLOGIES INC [US]
CSP Technologies, Inc
CN_119325445_A

Absstract of: CN119325445A

A recyclable blister package configured to sealingly enclose at least one active member and a product includes a backing having a first side and an opposing second side. Each of the first side and the second side is flat or planar. The blister package may also include a cover having a first side and an opposing second side. At least a portion of the second side of the cover adheres to the first side of the backing to form a sealed package for containing a product. The cover may include at least one blister. The blister package may be formed from one or more recyclable materials.

ANAEROBIC BLOOD STORAGE CONTAINERS

Publication No.:  AU2025202238A1 17/04/2025
Applicant: 
HEMANEXT INC
Hemanext Inc
AU_2025202238_A1

Absstract of: AU2025202238A1

The present invention relates to a blood storage container (20) for the anaerobic storage of blood, having enhanced sealing methods and materials for the preservation of stored blood is provided. The blood storage container (20) comprises an outer receptacle 5 (201) that is substantially impermeable to oxygen, an inner collapsible container (202) situated within said outer receptacle (201) and at least one oxygen and carbon dioxide sorbent situated between said inner collapsible container (202) and said outer receptacle (201). At least one inlet/outlet (30) passes through the outer receptacle 201 and comprising a bond (302) that is substantially impermeable to oxygen. The inlet/outlet (30) is in fluid 10 communication with the collapsible container (202). Oxygen depleted blood having an oxygen saturation level of less than 20% may be maintained in the storage container in an oxygen depleted state for at least 21 days

PROCESS FOR PRODUCING CABLE WITH INSULATION LAYER

Publication No.:  US2025125075A1 17/04/2025
Applicant: 
DOW GLOBAL TECH LLC [US]
DOW SILICONES CORP [US]
Dow Global Technologies LLC,
Dow Silicones Corporation
US_2025125075_A1

Absstract of: US2025125075A1

The present disclosure provides a process. In an embodiment, the process includes providing an initial cable core. The initial cable core includes (i) a conductor and (ii) an initial insulation layer. The initial insulation layer includes a crosslinkable polymeric composition composed of (a) an ethylene-based polymer composed of (1) ethylene monomer, (2) an optional α-olefin comonomer, and (3) an optional organosiloxane comonomer. The crosslinkable polymeric composition further includes (b) dicumyl peroxide (DCP), (c) an Si—H containing (AP) scavenger, (d) optional curing coagent, and (e) optional anti-oxidant. The process includes subjecting the initial cable core to a crosslinking procedure sufficient to crosslink the crosslinkable polymeric composition and form a cable core with a crosslinked insulation layer.

POROUS COATINGS COMPRISING MINERALS AND AN OXYGEN SCAVENGER FOR IMPROVING FOOD SHELF LIFE

Publication No.:  EP4536757A1 16/04/2025
Applicant: 
OMYA INT AG [CH]
Omya International AG
KR_20250022115_PA

Absstract of: MX2024013767A

The present invention relates to a kit for improving food shelf life comprising a sheet-like element component and an alkaline component. The sheet-like element component comprises a particulate filler comprising a mineral a binder and an oxygen scavenger. The oxygen scavenger is a compound comprising at least two phenolic hydroxyl groups, which can be deprotonated by the alkaline component, thus activating the oxygen scavenger. Further aspects of the present invention relate to an activated sheet-like element formed from the inventive kit, a process for the manufacture of a kit for improving shelf life, a process for the manufacture of a sheet-like element component, a process for activating the sheet-like element component, a supply device comprising the activated sheet-like element, a food packaging comprising the activated sheet-like element and the use of the kit or the activated sheet-like element in a food packaging and for prolonging food shelf life.

COMPOUND, RUBBER BLEND CONTAINING THE COMPOUND, VEHICLE TIRE COMPRISING THE RUBBER BLEND IN AT LEAST ONE COMPONENT, PROCESS FOR PREPARING THE COMPOUND, AND USE OF THE COMPOUND AS AN ANTI-AGING AGENT AND/OR ANTIOXIDANT

Publication No.:  US2025115739A1 10/04/2025
Applicant: 
CONTINENTAL REIFEN DEUTSCHLAND GMBH [DE]
Continental Reifen Deutschland GmbH
JP_2025504011_PA

Absstract of: US2025115739A1

A compound having the following formula I):wherein R1 is selected from the group consisting of xi) aromatic radicals, wherein the aromatic radicals optionally bear substituents selected from the group consisting of halogen radicals, cyano radicals, ester radicals, ketone radicals, ether radicals and thioether radicals,and xii) linear, branched and cyclic aliphatic C3- to C12-radicals, wherein R1 is optionally a divalent radical bonded to the benzene ring with one valence; andwherein R2 is selected from the group consisting of linear, branched and cyclic aliphatic C1- to C12-radicals optionally bearing one or more halogen substituents, aryl radicals optionally bearing one or more halogen substituents and halogen radicals, wherein fluorine, bromine and chlorine are preferred, cyano radicals, ester radicals, ketone radicals, ether radicals and thioether radicals; and wherein m assumes the value 0 or 1 or 2 or 3.

CEILING BOARD AND TILE WITH REDUCED DISCOLORATION

Publication No.:  US2025116039A1 10/04/2025
Applicant: 
OWENS CORNING INTELLECTUAL CAPITAL LLC [US]
Owens Corning Intellectual Capital, LLC
CN_112888727_A

Absstract of: US2025116039A1

A fibrous insulation product is provided comprising a nonwoven fiber mat including a plurality of fibers bound together by an aqueous binder composition comprising that includes a thermally degradable polyol; a crosslinking agent; and an acid/aldehyde. The binder composition is free of added formaldehyde.

SEALING CAP AND CLOSURE COMPRISING THE SAME

Publication No.:  WO2025073760A1 10/04/2025
Applicant: 
AIRNOV INC [US]
SAVIGNY VIVIEN [FR]
AIRNOV, INC,
SAVIGNY, Vivien
WO_2025073760_PA

Absstract of: WO2025073760A1

This sealing cap (2) is configured to close an opening of a container and comprises: - a cap body (3) comprising a fixing element (34) configured to cooperate with a corresponding fixing element of the container, - a receptacle (4) for receiving an active material capable of regulating an atmosphere in the container, the receptacle (4) having a gas-permeable wall, - a sealing member (51) configured to provide a gas-tight seal between the cap body (3) and the container when the sealing cap (2) is fixed on the container, wherein the sealing cap (2) further comprises at least one holding element (5) configured to hold the receptacle (4) relative to the cap body (3), such that: - before the sealing cap (2) is fixed on the container, the receptacle (4) is held by the at least one holding element (5) in a first position in which the gas-permeable wall is gas-tightly enclosed in a cavity of the cap body; and - when the sealing cap (2) is fixed on the container, the receptacle (4) is released to a second position in which the gas-permeable wall is exposed to the atmosphere in the container.

SEALING CAP WITH AN ACTIVE MATERIAL

Publication No.:  EP4534436A1 09/04/2025
Applicant: 
AIRNOV INC [US]
Airnov, Inc
EP_4534436_PA

Absstract of: EP4534436A1

This sealing cap (2) is configured to close an opening of a container and comprises:- a cap body (3) comprising a fixing element (34) configured to cooperate with a corresponding fixing element of the container,- a receptacle (4) for receiving an active material capable of regulating an atmosphere in the container, the receptacle (4) having a gas-permeable wall,- a sealing member (51) configured to provide a gas-tight seal between the cap body (3) and the container when the sealing cap (2) is fixed on the container, wherein the sealing cap (2) further comprises at least one holding element (5) configured to hold the receptacle (4) relative to the cap body (3), such that:- before the sealing cap (2) is fixed on the container, the receptacle (4) is held by the at least one holding element (5) in a first position in which the gas-permeable wall is gas-tightly enclosed in a cavity of the cap body; and- when the sealing cap (2) is fixed on the container, the receptacle (4) is released to a second position in which the gas-permeable wall is exposed to the atmosphere in the container.

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

Publication No.:  US2025090483A1 20/03/2025
Applicant: 
BAXTER INT INC [US]
BAXTER HEALTHCARE SA [CH]
Baxter International Inc,
Baxter Healthcare SA
US_2025090483_PA

Absstract of: US2025090483A1

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.

SYSTEMS AND METHODS FOR PRESERVATION OF ANAEROBIC MICROORGANISMS

Publication No.:  WO2025056924A1 20/03/2025
Applicant: 
BOOBYBIOME LTD [GB]
BOOBYBIOME LIMITED
WO_2025056924_A1

Absstract of: WO2025056924A1

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.

POLYMER COMPOSITION COMPRISING A BASE POLYMER, AN INORGANIC DESICCANT MATERIAL, AND AN ADDITIVE

Publication No.:  US2025092238A1 20/03/2025
Applicant: 
AIRNOV INC [US]
AIRNOV, INC
US_2025092238_PA

Absstract of: US2025092238A1

The invention concerns a polymer composition, comprising: a thermoplastic base polymer, an inorganic desiccant material, preferably selected from the group comprising molecular sieves, zeolites, silica gel, clay, hydrate salts, metal oxides and mixtures thereof, and an additive.The invention also concerns a method of producing the polymer composition as well as an article of manufacture comprising the polymer composition.In addition, the invention concerns the use of a polyether block amide as an additive in a polymer composition comprising a base polymer and an inorganic desiccant material, preferably selected from the group comprising molecular sieves, zeolites, silica gel, clay, hydrate salts, metal oxides and mixtures thereof.

ALLOY MATERIAL OF POLYCARBONATE-POLYETHYLENE TEREPHTHALATE

Publication No.:  US2025092249A1 20/03/2025
Applicant: 
NAN YA PLASTICS CORP [TW]
NAN YA PLASTICS CORPORATION
US_2025092249_A1

Absstract of: US2025092249A1

An alloy material of polycarbonate-polyethylene terephthalate includes the following components: a polycarbonate, a polyethylene terephthalate, a transesterification inhibitor, and a compatibilizer.

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

Publication No.:  US2025091791A1 20/03/2025
Applicant: 
AIRNOV INC [US]
AIRNOV, INC
US_2025091791_PA

Absstract of: US2025091791A1

This assembly includes a tubular body and a breathable insert configured to be attached inside the tubular body to define a chamber for an active material. The tubular body includes a transverse wall and a lateral wall, and the breathable insert includes a base wall and a side wall having an open end on an opposite side from the base wall. The chamber is delimited by a bottom part of the tubular body and is closed by the breathable insert having its open end turned toward the transverse wall. The side wall of the breathable insert includes a mechanical holding portion configured to cooperate by surface interference with a corresponding mechanical holding portion of the tubular body. In an anchored configuration, a continuous peripheral seal is formed between the breathable insert and the tubular body.

STRETCHABLE ANISOTROPIC CONDUCTIVE FILM CONTAINING LIQUID METAL PARTICLES AND MANUFACTURING METHOD THEREFOR

Publication No.:  EP4524999A1 19/03/2025
Applicant: 
MIDAS H&T INC [KR]
POSTECH ACAD IND FOUND [KR]
Midas H&T Inc,
Postech Academy-Industry Foundation
EP_4524999_PA

Absstract of: EP4524999A1

The present invention relates to a stretchable anisotropic conductive film containing liquid metal particles and a manufacturing method therefor. The stretchable anisotropic conductive film according to the present invention includes: a stretchable base material; and a liquid metal portion formed and arranged within the stretchable base material.

ANTIDEGRADANT COMPOUNDS AND USES THEREOF

Nº publicación: EP4519240A2 12/03/2025

Applicant:

FLEXSYS AMERICA LP [US]
FLEXSYS AMERICA L.P

US_2025066304_PA

Absstract of: US2025066304A1

The present disclosure provides compounds represented by Formula (I):or salts or solvates thereof, wherein R1, R2, R4, R5, R6, R7, R8, R9, R10, R11, and X are as defined in the specification. The present disclosure also provides compositions, vulcanized elastomeric articles, lubricant compositions, combustible fuel compositions, and fuel additive compositions comprising a compound disclosed herein. The present disclosure also provides processes for preparing the compositions and vulcanized elastomeric articles described herein. The present disclosure also provides a process for retreading tires using a composition described herein. The present disclosure also provides kits comprising a composition described herein.

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