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POLYHYDROXYALKANOATE-BASED PACKAGING FILMS AND ARTICLES MADE THEREWITH

Resumen de: US20260070309A1

The present specification generally relates to aqueous based compositions of poly hydroxyalkanoate (PHA) and polymer blends of PHA for use with food contact items and similar packaging films. In particular, the invention pertains to a composition and an article of manufacture having a coating or laminate made up of poly(3-hydroxybutyrate) homopolymer (PHB) having a final coating thickness in the range of 0.1 to 2.0 mil thickness dry weight, or in a weight basis of about 3 to 70 grams per square meter coat weight basis. Methods of making the compositions of the invention are also described. The invention also includes articles and films comprising the compositions.

POD FOR PREPARING A BEVERAGE

Resumen de: WO2026052874A1

The invention relates to a pod comprising a first wall (1) and a second wall (2) joined at their edges (3) and together delimiting an interior volume in which a substance for preparing a beverage is packaged, the first wall (1) being intended to have extractor-fluid injection means of a beverage preparation machine pass through it in order to inject the fluid under pressure into the interior volume, the second wall (2) being intended to have flow means of the machine pass through it in order to allow the beverage to flow out of the interior volume, at least one wall (1, 2) being formed of a biodegradable and/or compostable sealing film (4) which comprises a layer on the basis of microfibrillated cellulose MFC.

Container cover and assembly thereof

Resumen de: GB2700776A

A cover apparatus for covering an opening of a container such as an open topped container, known as a tote bin or dump buggy, for the reception of perishables or foodstuffs therein, the cover apparatus comprised of a flexible sheet material and includes first and second folded portions respectively located adjacent to opposing edges of, and co-planar with, the remainder of the said cover apparatus. The folded portions are movable to a partially unfolded position to contact with an adjacent side wall of the container such that the opening of the container is substantially covered by the remainder of the cover apparatus and the folded portions including welds or seals to form a chamber or pouch when at least partially unfolded. The cover apparatus can include materials which allow the cover apparatus, or a fragment thereof, to be rendered detectable by metal and/or X-ray detection apparatus. figs 4a, 7

NATURAL CHEWING GUM WITH NICOTINE AND MANUFACTURING METHOD

Resumen de: SE2450053A1

The invention pertains to a natural chewing gum with nicotine (20) comprising a natural gum base (30) and active substance nicotine (34, 36, 38). The natural gum base (30) includes components or ingredients such as a gum base made of gum acacia, heat mixed with nicotine (34, 36, 38) in specific quantities. The chewing gum (20) is designed to administer nicotine during buccal use (70) up to 30 minutes while quickly releasing nicotine substance the first 5 minutes. The gum base (30) is covered with a glazing layer (40) with flavors (42) such as mint, strawberry, and taste enhancers with natural ingredients (44) such as xylitol, stevia, glycerin; beet powder, or spirulina, or a combination. A method for manufacturing the natural chewing gum (20) is disclosed, involving manufacturing of the gum base (100), addition of nicotine (200), manufacturing of the glazing mix (300), a glazing process (400), before packaging (500).

THERMOPLASTIC STARCH COMPOSITION AND BIODEGRADABLE RESIN COMPOSITION COMPRISING SAME

Resumen de: EP4707333A1

The present invention relates to: a thermoplastic starch composition which has improved melt flow characteristics and processability and comprises a modified starch having a controlled molecular weight due to treatment with an acid; and a biodegradable resin composition and a film which have excellent mechanical properties and comprise the thermoplastic starch composition.

CIGARETTE PACKAGING MATERIAL AND CIGARETTE CASE INCLUDING SAME

Resumen de: EP4707198A1

The present invention relates to an eco-friendly cigarette packaging material having excellent physical properties. According to one aspect, provided are: a cigarette packaging material comprising polyolefin and calcium carbonate; and a cigarette case including the cigarette packaging material.

POUCH TYPE FOOD PAD

Resumen de: EP4707192A2

There is provided a pouch-type food pad for use in a food tray, or similar item, to absorb and withhold liquid, comprising an absorbing kernel (11) enclosed in a pouch (10, 12) formed by a first pouch layer (10) and a second pouch layer (12) adjoined by a bond (13), characterized in that said whole food pad (1) is made from natural virgin fiber materials that are recyclable, said absorbing kernel (11) comprising a high absorbing layer (11A) comprising 15-100 % mechanical pulp having a grammage between 50-1300 g/m², the absorbing kernel (11) has a density of 50-300 g/dm³, the tensile strength of the of said at least first pouch layer (10) is between 0,5 to 4 N/50 mm in wet condition measured on a 50 mm wide strip of material in a tensile strength tester, wherein said bond (13) has a lamination strength in wet condition of at least 0,4 N/25 mm and less than 5 N/25 mm.

STABLE GEL COMPOSITION HAVING HIGH OIL CONTENT, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

Resumen de: EP4706407A2

A chewable stable gel composition having a high oil content, comprising, on the basis of the total weight of the composition, 55-70 wt% oil, 1-15 wt% first gelling agent, 0.1-2 wt% second gelling agent, 0.1-7wt% stabilizer, optional other additives for medicine, food, and/or a health care product, and the balance of water. Also provided are a preparation method for and an application of the gel composition.

COMPOSITE NONWOVEN FABRIC AND METHOD FOR PRODUCING A COMPOSITE NONWOVEN FABRIC

Resumen de: CN118600646A

The invention relates to a composite nonwoven fabric (1, 51, 61) and to a method (100, 101, 102) for producing the composite nonwoven fabric (1, 51, 61), the composite nonwoven fabric (1, 51, 61) having at least one spunbonded nonwoven fabric (8, 54, 64) and at least one layer (52, 62) of bio-based biodegradable staple fibers (14, 53, 63), wherein the spunbonded nonwoven fabric (8, 54, 64) has filaments (4, 55, 65) of regenerated cellulose laid in random orientation and substantially continuous. In order to provide a fully biodegradable composite non-woven fabric of the above type, which has high stability and tensile strength and good absorption and tactile properties and furthermore can be produced cost-effectively, it is proposed that the composite non-woven fabric (1, 51, 61) has at least one mixing region (56, 66), in the mixing region, the filaments (4, 55, 65) of the spunbonded nonwoven fabric (8, 54, 64) and the staple fibers (14, 53, 63) are present physically connected to each other.

BIODEGRADABLE RESIN COMPOSITION AND BIODEGRADABLE MOLDED PRODUCT COMPRISING SAME

Resumen de: EP4707332A1

The present invention Provides: a biodegradable resin composition comprising a biodegradable resin, light-blocking particles, and an inorganic filler, and having an elongation retention rate (ΔE) of 20% or more as measured by a predetermined measurement method; and a biodegradable molded product comprising the biodegradable resin. In addition, the content of the biodegradable resin may be 30-90 wt% based on the total weight of the biodegradable composition.

METHOD FOR DRY-FORMING A CELLULOSE PRODUCT FROM CELLULOSE FIBRES IN A PRODUCT FORMING UNIT AND A PRODUCT FORMING UNIT

Resumen de: SE2350535A1

A product forming unit and method for dry-forming a three-dimensional cellulose product from cellulose fibres. The product forming unit comprises a fibre transporting unit and a forming mould. The fibre transporting unit is configured for feeding loose and separated cellulose fibres from the fibre transporting unit to a three-dimensional shaping structure by means of a flow of air as carrying medium for the cellulose fibres. The loose and separated cellulose fibres are arranged onto a three-dimensional surface of the three-dimensional shaping structure by means of the flow of air for airforming a three-dimensional body of cellulose fibres. The three-dimensional surface of the three-dimensional shaping structure has a shape corresponding to a shape of a three-dimensional pressing surface of the forming mould. The forming mould is configured for dry-forming the cellulose product into a three-dimensional compressed structure in a pressing operation from the three-dimensional body of cellulose fibres, by pressing and heating the three-dimensional shaping structure with the threedimensional body of cellulose fibres with a forming pressure and a forming temperature.

変性された脂肪族系又は脂肪族芳香族系熱可塑性ポリエステル樹脂の製造方法

Resumen de: JP2026042451A

【課題】過酸化物による反応効率に優れる、変性された脂肪族系又は脂肪族芳香族系熱可塑性ポリエステル樹脂の製造方法を提供する。【解決手段】（Ａ）脂肪族系又は脂肪族芳香族系熱可塑性ポリエステル樹脂と特定の過酸化物とを含む水分散液を、所定の温度で６５分間以上保持する工程、および、（Ｂ）前記工程（Ａ）で得られた水分散液を、一定の温度で維持する工程、を含む、変性された脂肪族系又は脂肪族芳香族系熱可塑性ポリエステル樹脂の製造方法。【選択図】なし

飲料を調製するためのカプセル

Resumen de: MX2025010625A

A capsule for the preparation of a beverage in a beverage preparation machine is disclosed. The capsule comprises a cup-shaped body and a closing membrane for closing the cup-shaped body. The cup-shaped body comprises an annular flange for the closing membrane to seal thereon. At least the cup-shaped body is made of cellulose pulp and comprises: a bottom wall, a tubular lateral wall and the annular flange. The annular flange further comprises a portion having a surface roughness comprised between 27 and 32 microns. This flange portion having specific roughness characteristics cooperates with an edge of a capsule enclosing member of the beverage preparation machine for improving leak tightness during the preparation of the beverage.

飲料調製カプセルのための堆肥化可能な上蓋構造

Resumen de: CN120826357A

The invention relates to a capsule (100) for preparing a beverage, the capsule comprising:-a capsule body (200) comprising a side wall (210) delimiting a chamber (250) containing a beverage ingredient (500) and an edge portion (211) delimiting an opening (230) in the side wall (210); an injection wall (220) for injecting a fluid into the chamber in order to prepare the beverage when the fluid interacts with the beverage ingredient; and-a delivery wall (300) connected to the capsule body to close the chamber, the delivery wall being made of a biodegradable material and comprising in a layered manner: o a carrier layer (320) adapted to open under the action of an elevated pressure of a fluid injected into the capsule, and o a filter layer (310) arranged opposite the chamber (250) with respect to the carrier layer (320); and o an adhesive layer (360) at least partially joining the filter layer (310) and the carrier layer (320) to each other on opposite sides thereof; according to the invention, the delivery wall (300) has a work of fracture:-between 50 N.mm and 90 N.mm under wet conditions defined according to a tensile test following ASTM D882 after wetting the sample in a gauge length with 1.25 ml water at room temperature; and-at least 20% lower in wet conditions than in dry conditions, the dry conditions being defined according to standard tests following ASTM D882. Preferably, the capsule is fully biodegradable and compostable, and the capsule body is made from a cellulose-

CROSSLINKED HYDROGELS WITH ENHANCED RADIOPACITY FOR MEDICAL APPLICATIONS

Resumen de: CN121152642A

In some aspects, the present disclosure relates to a radiopaque reactive polymer, the present invention relates to a hydrophilic polymer comprising one or more hydrophilic polymer segments having a plurality of hydrophilic polymer segment ends, a plurality of iodinated cyclic anhydride residues covalently linked to the plurality of hydrophilic polymer segment ends, and a plurality of reactive moieties covalently linked to the iodinated cyclic anhydride residues. In some aspects, the present disclosure relates to a system for forming a hydrogel composition comprising (a) a nucleophilic compound and (b) such a radiopaque reactive polymer. In some aspects, the disclosure relates to a method of treatment comprising administering to a subject a mixture comprising (a) a nucleophilic compound and (b) such a radiopaque reactive polymer under conditions such that the nucleophilic compound and the radiopaque reactive polymer cross-link after administration.

PORTION CAPSULE FOR BEVERAGES

Resumen de: EP4706957A1

Die vorliegende Erfindung betrifft eine Portionskapsel für Getränke, sogenannte Kaffeekapseln, mit einer becherförmigen Schal mit hervorragenden Barriere-Eigenschaften gegen Gaseintritt, Wasser bzw. Luftfeuchtigkeit und Sauerstoff aufweisend:i.) mindestens eine Schicht eines Papiers,ii.) mindestens eine Schicht einer Metallisierung,iii.) mindestens eine Schicht enthaltend Polymilchsäure,iv.) mindestens eine Siegelschicht enthaltend mindestens einen thermoplastischen Kunststoff, der aus Glukose, Lignin oder Cellulose hergestellt ist.

COMPOSTABLE PRIMARY PACKAGING FOR WRAPPING INDIVIDUAL SOLID DOSAGE UNITS OF A MEDICINAL PRODUCT

Resumen de: EP4707324A1

The present invention relates to a compostable primary packaging suitable for wrapping individual solid dosage units of a medicinal product, comprising:a primary packaging film or laminate comprising a biodegradable and compostable polymer, the film or laminate being configured to be processed in a film wrapping machine to encase an individual solid dosage unit of a medicinal product;the primary packaging film or laminate having sufficient mechanical strength, flexibility, and sealability to maintain an airtight and moisture-resistant barrier around the solid dosage unit after a film wrapping process;the primary packaging film or laminate being characterized by its ability to fully decompose into non-toxic organic components within an industrial composting environment within a typical composting cycle of 90 days.

BIODEGRADABLE FILM AND BIODEGRADABLE MOLDED PRODUCT USING SAME

Resumen de: EP4706959A1

An embodiment pertains to a biodegradable film and a biodegradable molded product manufactured using same. The biodegradable film comprises a middle layer containing polybutylene succinate adipate (PBSA) resin, and a first and a second skin layer on the respective outermost sides, each containing polylactic acid (PLA) resin, whereby excellent biodegradability can be ensured while maintaining optical properties such as haze and light transmittance, and mechanical properties such as tensile strength and modulus.

FOOD PACKAGING FILMS AND METHODS OF MAKING FOOD PACKAGING FILMS

Resumen de: MX2025013199A

A packaging film including protein, a plasticizer, and reducing agent is provided. A coating for use with packaging films is also provided. The coating includes wax particles, ethyl cellulose, and an emulsifier. The film is prepared by a method comprising mixing protein with water to form a first mixture, obtaining a supernatant from the first mixture, adding a plasticizer and reducing agent to the supernatant to form a second mixture, and drying the second mixture to form the film. The coated film is prepared by a method comprising melting wax to form melted wax, adding an emulsifier and a solvent to the melted wax to form a third mixture, homogenizing the third mixture to form an emulsion, adding ethyl cellulose to the emulsion to form a coating solution, and applying the coating solution to a film to form the coated film.

BIODEGRADABLE ALIPHATIC POLYESTER COMPOSITION, AND PREPARATION METHOD THEREFOR AND USE THEREOF

Resumen de: EP4707320A1

The present disclosure relates to a biodegradable aliphatic polyester composition, a preparation method thereof, and a use as a packaging film, belonging to the technical field of biodegradable materials. The biodegradable aliphatic polyester composition of this disclosure comprises a biodegradable aliphatic polyester and a cyclic ester, wherein the biodegradable aliphatic polyester comprises: Component A, a dicarboxylic acid, based on a total molar amount of the component A, comprising: a1, 65-95 mol% of succinic acid, or an ester derivative of the succinic acid, or a mixture thereof; and a2, 5-35 mol% of adipic acid, or an ester derivative of the adipic acid, or a mixture thereof; Component B, 1,4-butanediol, at least in an equimolar amount to that of the Component A; the cyclic ester comprises compounds shown in formula (I) and formula (II), based on a total weight of the biodegradable aliphatic polyester composition, a total content of the cyclic ester with structures shown in formula (I) and formula (II) is 538-1100 ppm; a content of total volatile organic compounds (TVOC) in the biodegradable aliphatic polyester composition is no more than 157 ppm.

THERMOPLASTIC COMPOSITION FOR A BIODEGRADABLE AND COMPOSTABLE PACKAGING INTENDED TO COME INTO CONTACT WITH FOOD

Resumen de: CN121219132A

In particular, a biodegradable and compostable film for food products having one or more layers suitable for making packaging capable of increasing the shelf life of fruits and vegetables is described.

PLA Garbage bag using biodegradable PLA nonwoven fabric

Resumen de: KR20260033930A

본 발명은 생분해성 PLA 부직포를 이용한 쓰레기봉투에 관한 것으로, 하면을 형성하는 바닥부와 상기 바닥부에서 상부 방향으로 연장되는 연장부가 형성되어 내부로 쓰레기가 수용되는 수용부 및 상기 수용부 상단에 형성되며 상기 수용부를 폐쇄시키는 조임부를 포함하고, 상기 수용부 및 조임부는 폴리젖산(PLA, Poly Lactic Acid)을 포함하는 생분해성 부직포를 이용하여 제조되므로 매립 시 생분해되어 환경오염을 야기하지 않는 효과가 있다.

INJECTION MOLDED STREETLIGHT CASE FOR CARBON EMISSION REDUCTION AND ITS MANUFACTURING METHOD

Resumen de: KR20260032660A

본 발명은 탄소배출 저감 가로등 사출케이스 및 이의 제조방법에 관한 것이다. 구체적으로 본 발명은 물, 금속 분말, 바다해양석, 나노셀룰로오스, 에틸 부틸아세틸아미노프로피오네이트, 모려각, 커피박 및 그래핀을 포함하는 항균성 조성물; 및 열가소성 수지를 포함하여 제조되는 친환경 플라스틱 기자재로서, 상기 금속 분말은 금, 은, 티탄, 구리, 아연 분말 중에서 선택되는 어느 하나 또는 둘 이상이 포함된 것이며, 상기 바다해양석은 SiO2 20 내지 40wt%, Al2O₃ 10 내지 25 wt%, SnO₂ 2 내지 10 wt%, Fe2O₃ 2 내지 10 wt%, MgO 0.1 내지 2 wt%, K2O 1 내지 2 wt%, Na2O 0.3 내지 2 wt%, TiO₂ 20 내지 40 wt%, ZnO 0.3 내지 3 wt%, MnO 0.01 내지 0.05 wt% 및 P2O5 0.0005 내지 0.005 wt%를 포함하는 것인, 친환경 플라스틱 기자재를 제공하고 이를 이용하여 해충 방지 탄소 저감 가로등 케이스를 제공할 수 있다.

BIODEGRADABLE RESIN COMPOSITION AND BLOW MOLDED PRODUCT COMPRISING THE SAME

Resumen de: WO2026054483A1

The present invention provides a biodegradable resin composition and a blow-molded article comprising same, wherein the biodegradable resin composition comprises: a biodegradable resin comprising an aliphatic-aromatic polyester resin and an aliphatic polyester resin; an inorganic filler; a chain extender; and coffee grounds, and has a moisture content of less than 1 weight% as measured by a thermogravimetric analyzer (TGA).

Biodegradable plastic composition exhibiting antibacterial properties containing biodegradable polymer and coffee grounds as active ingredients

Nº publicación: KR20260033740A 10/03/2026

Solicitante:

동의대학교산학협력단

Resumen de: KR20260033740A

본 발명은 생분해성 고분자 및 커피찌꺼기를 유효성분으로 포함함으로써 항균 및 생분해 효과를 나타내는 기능성이 우수한 플라스틱 조성물에 관한 것으로, 생분해성 효과가 우수한 고분자 및 커피찌꺼기를 유효성분으로 포함하는 플라스틱 장난감 및 용기를 제공할 수 있다.