A package arrangement comprising a structure formed by a plurality of layers including an outer layer formed of a polymer material, one or more interior layers formed of a semi-aromatic polyamide composite material, and an inner layer formed of a polymer material, and an amount of water contained within the structure, the water including an amount of ozone dissolved therein, wherein the interior layer of the structure is configured to absorb oxygen and induce the degradation of the ozone.

The invention pertains to a container for storing medical and/or pharmaceutical products. The container includes a plastic container body including a side wall, a base and an opening defining the storage volume, an active insert, placed inside the container body and including a tubular side wall of length L, extending from a lower extremity to an upper extremity, and an empty interstice between the side wall of the active insert and the side wall of the container body. This container is an improved container for the storage of medical and/or pharmaceutical products.

The disclosure relates to transition metal compositions comprising a solid polymer carrier and a transition metal composition comprising cobalt for use in, for example, packing materials. Also disclosed are methods of making the compositions, articles prepared from the compositions, and methods of making the articles. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.

The use of a palladium-doped zeolite for the adsorption of volatile organic compounds is described wherein the zeolite has a CHA framework type and is polymer-bound. Such zeolites have been found to have particular utility as packaging materials for the adsorption of volatile organic compounds, such as those originating from organic matter.

The invention provides a resin molding and a method of producing the same in which sterilizability thereof is secured and discoloration (yellowing) thereof is reduced even when the resin molding is radiation-irradiated under anaerobic conditions (deoxidation conditions). The radiation-irradiated and packaged resin molding is primarily packaged with a packaging material having oxygen permeability and then secondarily packaged with an oxygen impermeable packaging material together with a deoxidizer. The method of producing a radiation-irradiated and packaged resin molding involves a step of primarily packaging a resin molding before radiation irradiation with a packaging material having oxygen permeability, a step of subsequently secondarily packaging with an oxygen impermeable packaging material together with a deoxidizer, and then a step of conducting radiation irradiation. A step of opening the secondary packaging under the atmosphere, following the radiation irradiation step, is preferred.

A multilayer container having a layer configuration of 3 or more layers including, as layered in that order from an inner layer to an outer layer, an oxygen-permeable layer containing an oxygen-permeable resin as the main component thereof, an oxygen-absorbing adhesive layer containing, as the main components thereof, an oxygen-absorbing resin composition containing a deoxidant composition and a thermoplastic resin and an adhesive resin, and a gas-barrier layer containing a gas-barrier resin as the main component thereof, wherein the gas-barrier resin is a polyamide resin including a diamine unit containing a metaxylylenediamine unit in an amount of 70 mol % or more and a dicarboxylic acid unit containing 75 to 96 mol % of an α,ω-linear aliphatic dicarboxylic acid unit having 4 to 20 carbon atoms and 25 to 4 mol % of an aromatic dicarboxylic acid unit, the content of the deoxidant composition in the oxygen-absorbing adhesive layer is 5 to 50% by mass relative to 100% by mass of the material constituting the oxygen-absorbing adhesive layer, the content of the adhesive resin is 20 to 70% by mass relative to 100% by mass of the material constituting the oxygen-absorbing adhesive layer, and the thickness of the oxygen-absorbing adhesive layer is 10 to 30% of the total thickness of the multilayer container.

Provided are a novel oxygen-absorbing resin composition not responsive to a metal detector, producing no odor after absorption of oxygen and having excellent oxygen-absorbing performance, and a multilayer body, container, injection-molded article and medical container using these. Further provided are an oxygen-absorbing resin composition etc. having excellent oxygen-absorbing performance in a wide range of humidity conditions from low humidity to high humidity. The oxygen-absorbing resin composition of the present invention is an oxygen-absorbing resin composition containing a polyamide compound and a transition metal catalyst, wherein the polyamide compound has at least one constituent unit having a tetralin ring. Moreover, the multilayer body, container, injection-molded article, medical container, etc. of the present invention are obtained by using the oxygen-absorbing resin composition of the present invention.

An oxygen absorbent composition which comprises a polyester oligomer containing a constitutional unit derived from a tetralin ring-containing carboxylic acid and a diol, wherein the polyester oligomer has a number average molecular weight of 500 to 10000, and a transition metal catalyst comprising at least one transition metal selected from the group consisting of manganese, iron, cobalt, nickel and copper.

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.

The present disclosure, in one embodiment, relates to an injection molded container for holding a product, wherein the container is configured to house a humidity control product that may regulate the relative humidity of the inner body of the container such that the product housed therein may be kept at an optimal humidity.