Resumen de: WO2022026782A1

A package of one or more absorbent articles is disclosed. The package includes a package material comprising natural fibers. The package material forms a front panel, a back panel opposite the front panel, a first side panel, a second side panel opposite the first side panel, a top panel, and a bottom panel opposite the top panel. The panels define an interior compartment, wherein the one or more absorbent articles are disposed in the interior compartment. At least three of the panels are free of seams. The package material has a Basis Weight of between about 50 gsm and about 120 gsm, according to the Basis Weight Test Method. The package is recyclable.

Resumen de: GB2613475A

An edible film composition for a packaged dosage form comprises a film forming substance which comprises at least one cellulose derivative or cellulose based polymer or polysaccharide polymer or starches; at least one plasticizer; and water. The edible film may comprise at least one flavouring agent and at least one colouring agent and the film may disintegrate, or dissolve without leaving substantial residue which needs to be swallowed or ejected from the mouth. A ready to use dosage composition may be wrapped within the edible film, which may have a thickness in the range between 1 to 30 microns. A method for preparing the edible film composition and dosage form comprises adding cellulose derivative and water in a reaction vessel under continuous stirring conditions to obtain a homogenous mixture; adding plasticizer, flavouring agent and colouring agent to the homogenous mixture to obtain a second homogenous mixture; de-aerating the second homogenous mixture under vacuum; coating the de-aerated mixture on a polyethylene (PET) substrate and drying using hot air; and peeling the coated film to obtain the edible film composition. The film may be shredded to make edible glitters or flavouring films.

Resumen de: WO2022026783A1

A package of one or more absorbent articles is disclosed. The package has a package material including natural fibers. The package has a plurality of panels, including a consumer-facing panel, and wherein the package is sealed such that the one or more absorbent articles are completely enclosed therein. The package material has a basis weight of between 50 gsm to 120 gsm, more preferably between 60 gsm to 105 gsm or most preferably between 70 gsm to 90 gsm, as determined via ISO 536 as modified herein. The package material is recyclable.

Resumen de: WO2022026781A1

A package (1) of one or more absorbent articles is disclosed. The package (1) includes a package material, wherein the package material has natural fibers and exhibits an MD tensile strength of at least 5.0 kN/m and an MD Stretch of at least 3 percent, each as determined via ISO 1924-3 as modified herein. The package (1) further includes a plurality of panels, including a consumer-facing panel. The package is sealed.

Resumen de: WO2022026716A1

A multi-layered packaging film includes (a) an outer print layer, (b) an inner product-side layer, and (c) a lamination layer interposed between the outer print layer and the inner product-side layer.

Resumen de: GB2597693A

An agricultural waste-based packaging material which may comprise bagasse, may comprise approximately 75% renewable agro waste and 25% softwood pulp. Example compositions are provided including cellulose, hemicellulose, lignin, sugar, minerals and ash. The material may comprise a base and a coating, the base may be paper, the coating may be a waterborne coating with high grease and oil resistance and good heat sealability, this coating may comprise plastic which may be polylactic acid (PLA). Alternatively the coating may be wax based. The material may comprise sugar beat waste. Included is a claim specific to a packaging material comprising a bagasse based paper core which may include a coating on one or both sides and claims to a product packaged in said materials and a process for making said materials.

Resumen de: WO2022027047A1

A biodegradable paper laminate comprising a water-dispersible barrier against permeation.

Resumen de: WO2022026784A1

A package of one or more absorbent articles is described. The package includes a package material having natural fibers and a plurality of panels, including a consumer-facing panel. The package is sealed such that the one or more absorbent articles are enclosed therein. The package material exhibits a water vapor transmission rate under stress conditions "SCWVTR" in accordance with ASTM F1249, as modified herein, which is about 300 g/(m2 * day) or less, more preferably about 200 g/(m2 * day) or less, or most preferably about 150 g/(m2 * day) or less. The package material is recyclable, and wherein each of the one or more absorbent articles includes super absorbent polymer (SAP) in an amount of greater than about 5 grams per article, more preferably about 8 grams per article, or most preferably about 10 grams per article.

Resumen de: EP4190291A1

The invention pertains to wrapper (22) for a tampon (10), said wrapper comprising a layer consisting essentially of cellulosic fibers (33), a layer of sealing agent (34) arranged onto the layer of cellulosic fibers (33) wherein the layer consisting essentially of cellulosic fibers (33) comprises a basis weight comprised between 15 gsm and 90 gsm. The invention also relates to an assembly comprising a tampon (10) and such wrapper (22).

Resumen de: EP4190840A1

The subject of the present invention is to provide a resin material in which pulp and a thermoplastic resin are uniformly mixed, and which is easy to mold. Provided is a molding resin material comprising pulp having a 50% average particle size (D50) on a volume basis measured by a laser diffraction/scattering method of 100 µm or less, preferably 10 to 90% by mass of a pulverized product of hardwood chemical pulp, and further comprising a thermoplastic resin such as a polyolefin-based resin and a polylactic acid-based resin.

Resumen de: WO2022026362A1

A biodegradable polymeric composition for food contact applications is disclosed. This polymeric composition includes at least (1) from about 5 weight percent to about 95 weight percent poly(hydroxyalkanoates); (2) from about 5 weight percent to about 95 weight percent of at least one biodegradable polymer selected from the group consisting of poly(butylene succinate), poly(butylene succinate-co-adipate), poly(butylene adipate-co-terephthalate, poly(caprolactone), poly(lactic acid), cellulose esters (such as cellulose acetate) thermoplastic starch, and mixtures thereof; and (3) from about 0.1 weight percent to about 5 weight percent of a nucleating agent.

Resumen de: WO2022027046A1

A recyclable paper laminate comprising a water-dispersible barrier against any permeation.

Resumen de: US2023165737A1

An array of absorbent article packages is described. The array includes first and second packages having first and second package materials that include natural fibers, respectively. The first and second packages include a plurality of panels and a plurality of seals enclosing one or more absorbent articles therein. A portion of the first package material exhibits a water vapor transmission rate under stress conditions “SCWVTR” in accordance with ASTM F1249, as modified herein, which is about 300 g/(m2*day) or less. Each of the one or more absorbent articles in the second package comprises an absorbent core having less superabsorbent polymer than the absorbent cores of the one or more absorbent articles in the first package, and the one or more absorbent articles in the first and second packages are made by or on behalf of the same manufacturer.

Resumen de: JP7285384B1

【課題】 本発明は、安定的にストランドを得ることができる澱粉含有樹脂組成物の提供を目的とする。【解決手段】 本発明の澱粉含有樹脂組成物は、澱粉、及び熱可塑性樹脂を含み、フィルム成形後の引張弾性率が２５００ＭＰａ以下であることを特徴とする。本発明のペレットは、本発明の澱粉含有樹脂組成物を含むことを特徴とする。本発明のフレークは、本発明の澱粉含有樹脂組成物を含むことを特徴とする。本発明の澱粉含有樹脂組成物の製造方法は、前記澱粉、及び前記熱可塑性樹脂を含む原料を混合する混合工程を含むことを特徴とする。【選択図】なし

Resumen de: AU2023203006A1

A repulpable shipping container comprising: a first paper layer; and a cellulose fiber pad coupled to the first paper layer, the cellulose fiber pad having cellulose reinforcement fibers interlocked with about 2% to about 25% by weight of a meltable PE/PP bi-component thermoplastic binder fiber distributed substantially randomly, wherein subjecting the cellulose fiber pad to a repulpability test produces greater than 85% fiber yield.

Resumen de: AU2021353697A1

The invention concerns a polymer composite comprising: a. polymer in an amount of 5 - 94.5% by weight of the overall weight; b. milled oilseed meal in an amount of at least 5% by weight of the overall weight; c. plasticizer in an amount from 5 - 50% w/w of component b); d. optional filler, and e. optional additive, wherein c) is a solid plasticizer with a melting temperature in the range of 70 to 210°. The invention also concerns a process for its preparation, an intermediate, and a solid article comprising the polymer composite.

Resumen de: AU2021352334A1

The invention concerns a polymer composite comprising: a. biodegradable polymer in an amount of 5-94.5% by weight of the overall weight; b. whole grain flour of cereal grass in an amount of at least 5% by weight of the overall weight; c. plasticizer in an amount from 5 - 50% w/w of component b); d. optional filler, and e. optional additive, wherein c) is a solid plasticizer with a melting temperature in the range of 70 to 210°. The invention also concerns a process for its preparation, an intermediate, and a solid article comprising the polymer composite.

Resumen de: US2023165737A1

An array of absorbent article packages is described. The array includes first and second packages having first and second package materials that include natural fibers, respectively. The first and second packages include a plurality of panels and a plurality of seals enclosing one or more absorbent articles therein. A portion of the first package material exhibits a water vapor transmission rate under stress conditions “SCWVTR” in accordance with ASTM F1249, as modified herein, which is about 300 g/(m2*day) or less. Each of the one or more absorbent articles in the second package comprises an absorbent core having less superabsorbent polymer than the absorbent cores of the one or more absorbent articles in the first package, and the one or more absorbent articles in the first and second packages are made by or on behalf of the same manufacturer.

Resumen de: US2023167277A1

The resin composition of the present invention comprises 40 to 98 parts by mass of a modified starch (A), 2 to 60 parts by mass of a polyvinyl alcohol (B) having a degree of saponification of 75.0 mol% or more, and optionally a clay (C), wherein the total content of the (A), (B) and (C) is 100 parts by mass, and the peak temperature of tan δ in measurement of dynamic viscoelasticity in a range of 20° C. to 150° C. is 128° C. or lower.

Resumen de: US2023167276A1

A method for producing a shaped article includes a second web forming step, in which a mixture containing fibers and a binding material is deposited in the air, the binding material containing starch and an alkali metal salt; a moistening step, in which the mixture is supplied with water; and a sheet-forming step, in which heat and pressure are applied to the mixture supplied with water to give a sheet. The alkali metal salt content of the binding material is 2.0% by mass or less of the total mass of the starch.

Resumen de: US2023167031A1

A method of reducing hydrogen sulfide emissions from an asphalt or bitumen composition comprises releasing a solid hydrogen sulfide scavenger from an additive package, which comprises the solid hydrogen sulfide scavenger disposed in a sealed pouch; and contacting the asphalt or bitumen composition with the released solid hydrogen sulfide scavenger. The sealed pouch is formed from a pouch material, which includes an polyethylene, a polypropylene, an ethylene propylene copolymer, a polystyrene, a polylactic acid, a polyamide, a polyester, a polystyrene, an ethylene vinyl acetate copolymer, an ethylene vinyl alcohol copolymer, a polyvinylpyrrolidone, an ethylene vinylpyrrolidone copolymer, a vinylpyrrolidone vinyl acetate copolymer, a polyvinyl acetate, a polyvinyl alcohol, a polyethylene oxide, a polyethylene glycol, polyvinylidene chloride, a polysaccharide or its derivative, or a combination comprising at least one of the foregoing.

Resumen de: WO2023092548A1

A preparation method for a disposable infusion hose capable of being completely biodegraded, relating to the technical field of medical consumables. According to the method, two toughening modification methods are used for polylactic acid. One is to graft and modify polylactic acid with poly(1,1,1-trimethyl-N-2-propylene propylamido silane) as a monomer, and the other is to blend and modify polylactic acid with poly(butylene succinate). The two toughening modification methods can be used in combination, so that the toughening effect can be significantly improved, and the mechanical property of the polylactic acid is substantially improved; the disposable infusion hose prepared from the modified polylactic acid has high use safety and and is completely biodegradable.

Resumen de: WO2023092685A1

A thermal shrinkage heavy-duty packaging composite plastic film, prepared from the following components: a polyester resin, calcium stearate, a linear low-density polyethylene resin, a modified styrene-ethylene/butylene-styrene block copolymer, calcium chloride cross-linked gelatinized starch and a nano filler. The thermal shrinkage heavy-duty packaging composite plastic film has excellent thermal shrinkage performance and good mechanical properties, is relatively high in transparency, and greatly improves the application field.

Resumen de: WO2023092728A1

A starch-based hydrogel and a preparation method therefor, and a hemostatic dressing. The starch-based hydrogel comprises a fiber network structure and a net-like structure interweaved and attached into the fiber network structure; the fiber network structure comprises a polymer, and the net-like structure comprises a starch paste. The shape of the starch-based hydrogel comprises any one of a film shape, a fiber shape, a sponge shape, a granular shape, or a paste shape. The starch-based hydrogel not only has good biocompatibility and biodegradability and low immunogenicity, but also has strong liquid absorption capacity and swelling capacity; when applied to a wound part, the starch-based hydrogel swells in volume after absorbing a body fluid, to plug a damaged blood vessel, thereby achieving safe, quick, and simple hemostasis.

Resumen de: WO2023095813A1

Provided is a resin composition including a conjugated polyene and a modified ethylene-vinyl alcohol resin having 1-16.5 mol% of a primary hydroxyl group structural unit in a side chain as a modified ethylene-vinyl alcohol resin composition having excellent thermal stability that permits the workability, especially the stretching workability, to be improved while having a gas barrier property and biodegradability by suitably lowering the crystallization rate of the ethylene-vinyl alcohol resin, five or more melting peaks being observed when analyzed according to specific analysis conditions by differential scanning calorimetry (DSC).