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COMPOSTABLE ENVELOPE

Resumen de: US2025340331A1

An envelope has front panel and a back panel, the front panel and the back panel joined along three edges and open along a fourth edge to provide an opening to an interior of the envelope. A foldable flap extends from the front panel to close the opening. The front panel, back panel and flap are formed of a compostable plastic film, and the envelope is configured to be entirely compostable as-is by a recipient.

ADHESIVE COMPOSITION COMPRISING GROUND PEA SEEDS AND AN AMINE-BASED AZETIDINIUM-FUNCTIONAL CROSS-LINKER

Resumen de: US2025340738A1

The invention relates to an adhesive composition comprising:ground pea seeds comprising between 5 wt % and 40 wt % of crude proteins on the total weight of the ground pea seeds,an amine-based azetidinium-functional cross-linker, andwater.The invention also relates to an article and its preparation process, use of the adhesive composition according to the invention, and use of ground pea seeds.

COMPOSITE MATERIALS

Resumen de: US2025339577A1

A composite material is formed by combining an expandable polymer having a charge with another polymer having an opposite charge to produce. In particular, the composite material can be prepared by combining the polymers with a medium such as and water, and expanding the mixture using a treatment that expands the mixture to produce, for example, insoluble porous foam-like composite.

ECOMATERIAL COMPOSITE AND A PROCESS FOR ITS PREPARATION

Resumen de: WO2025229394A1

The present disclosure relates to an ecomaterial composite and a process for its preparation. The ecomaterial composite comprises an intermediate layer comprising a single layer network of plant fibers of family Malvaceae embedded in a base material complex suspension, wherein the intermediate layer defines a first operative surface and a second operative surface, wherein the base material complex suspension comprises organic starch, chitosan and bio-resin; a first layer comprising a network of plant fibers of the family Malvaceae configured on the first operative surface of the intermediate layer; and a second layer comprising a network of plant fibers of the family Malvaceae configured on the second operative surface of the intermediate layer. The ecomaterial composite of the present disclosure is biodegradable, safe, sustainable and environment-friendly. The process for the preparing the ecomaterial composite is simple and scalable.

BIODEGRADABLE ARTICLES COMPRISING DECOMPOSITION PRODUCTS FROM BIODEGRADABLE MATERIALS AND RELATED METHODS

Resumen de: MX2025007653A

The present disclosure describes articles that include decomposition products from biodegradable compounds, and related methods.

ENVIROTRAY INSERT FOR PROTECTING AN OBJECT WITHIN AN OUTER CONTAINER

Resumen de: WO2024191427A1

An insert including a folded body including: a main panel having a top surface and an aperture to accommodate a container; first and second structural tubes at first and second opposing ends of the folded body; the first structural tube includes a first side folded away from the top surface, a second side folded from the first side and a third side folded from the second side towards a bottom surface; and the second structural tube comprises a fourth side folded away from the top surface, a fifth side folded from the fourth side and a sixth side folded from the fifth side towards the bottom surface. One of the third and sixth sides having a cradle provided within the aperture, the cradle being a cut-out; and a platform disposed in the aperture and offset from the top surface, the platform being a part of the folded body.

PROCESS FOR TREATING KERATIN FIBRES USING AT LEAST ONE OIL BEARING ACETOACETATE FUNCTIONS

Resumen de: WO2024141523A1

The present invention relates to a process for treating keratin fibres, in particular for caring for, styling and/or colouring keratin fibres, preferably the hair, comprising the application to the keratin fibres, in one or more successive steps, of at least i) one or more compounds of formula (I), and also the optical or geometrical isomers thereof and/or the solvates thereof, such as hydrates, or a composition containing same in which formula (I) Z, AK1, AK2, Y, R4, Ra, Rb, p, m, n, t, q and u are as defined in the description, and optionally ii) at least one crosslinking agent.

PET CHEW ARTICLE

Resumen de: MX2025004997A

A pet chew article, comprising the pet chew article formed of a plurality of physically engaged extrudates comprising a first extrudate and a second extrudate; wherein the first extrudate is porous and formed of a first extrudate composition containing starch; wherein the second extrudate is formed of a second extrudate composition containing meat; and wherein the first extrudate contains pores having a pore diameter in a range of 0.5 to 3 mm.

修飾ポリビニルポリマーおよびポリマーを含む食品用の包装材

Resumen de: MX2025005184A

A polymeric material is provided that includes a modified polyvinyl polymer having a polyvinyl chain including one or more units having moieties produced by reaction of a reactant with a polyvinyl alcohol. A method of making a modified polyvinyl polymer includes reacting a polyvinyl alcohol with one or more reactants in the presence of a solvent. Packaging includes a polymeric material including a modified polyvinyl polymer.

HYBRID STARCH/PVOH WATER-SOLUBLE FILMS

Resumen de: CN120322491A

Provided herein are water-soluble films comprising a water-soluble polymer, such as polyvinyl alcohol (PVOH), and a high content of water-soluble starch, as well as related water-soluble film-forming solutions, articles (e.g., pouches or packets) made therefrom, and methods of making and using the same.

High-transparency, low temperature processable cellulose acetate film and method for preparing the same

Resumen de: US12460058B1

The invention discloses a high-transparency, low-temperature processable cellulose acetate film and its preparation method. The high-transparency cellulose acetate film comprises, by weight percentage, the following raw materials: 75-85 parts of modified cellulose acetate, 12-20 parts of plasticizer, 2-6 parts of transparency agent, where the plasticizer and transparency agent are both composite additives. The preparation process involves uniformly blending all raw materials, followed by uniform mixing and drying, extrusion, granulation, drying, and casting, to obtain a high-transparency cellulose acetate film. The cellulose acetate film prepared by the above method utilizes the synergistic effect of the specific plasticizer and transparency agent, which not only significantly reduces the processing temperature but also results in a film with high light transmittance and low haze. The film exhibits good extensibility and flexibility, excellent antibacterial properties, and the process is simple, time-saving, and efficient, making it suitable for large-scale industrial production.

PACKAGING ITEM AND PACKAGED FOOD PRODUCT

Resumen de: MX2025012464A

The present invention relates to a packaging item comprising a cylindrical container made of a multilayer oxygen and moisture barrier laminate comprising a cardboard and an organic or inorganic barrier layer The container has a dispensing opening. The packaging item further comprises at least one sleeve element with at least one sleeve element peripheral wall, the sleeve element being configured to be slid over at least a top end portion of the container peripheral wall and being made of a multilayer oxygen and moisture barrier laminate comprising a cardboard and an organic or inorganic barrier layer. The packaging item further comprises at least one base element with at least one base element peripheral wall, the base element at least partially enclosing and preferably immovably attached to a bottom end portion of the container peripheral wall. The present invention further relates to a packaged food product.

MULTILAYER DISPERSIBLE AND BIODEGRADABLE COMPOSITE

Resumen de: MX2025010710A

A dispersible and biodegradable composite having a dispersible substrate comprising a water-dispersible paper; and a first biodegradable polymeric film, adjacent a first side of the dispersible substrate, comprising at least one biodegradable component. The dispersible and biodegradable composite may have a second biodegradable polymeric film on the second side of the dispersible substrate. The dispersible and biodegradable composite may be used to form a package. A method of making the dispersible and biodegradable composite includes applying the biodegradable polymeric film to the dispersible substrate.

THERMOREVERSIBLE GELS USEFUL IN PLANT-BASED MEAT ALTERNATIVES

Resumen de: MX2025009812A

The technology described in this specification pertains to a thermoreversible gel comprising a starch component and a fat. The thermoreversible gel is designed to complete melting at temperatures above around 50° C. The gel is useful to deliver fat and one or more of colorants or flavoring to a food composition like a plant base meat alternative.

METHODS, APPARATUS, AND CHEMICAL COMPOSITIONS FOR SELECTIVELY COATING FIBER-BASED FOOD CONTAINERS

Resumen de: MX2022002764A

Methods and apparatus for vacuum forming and subsequently applying topical coatings fiber-based food containers. The slurry includes one or more of an embedded moisture barrier, vapor barrier, and oil barrier, and the topical coating comprises one or more of a vapor barrier, a moisture barrier, an oil barrier, and an oxygen barrier. For food containers having deep sidewalls, a spray coating system includes a first nozzle for applying a full cone spray pattern to the bottom surface of the container, and a second nozzle for applying a hollow cone spray pattern to the inside surfaces of the side walls.

BIODEGRADABLE STRAW COMPOSITION AND BIODEGRADABLE STRAW COMPRISING THE SAME

Resumen de: KR20250156026A

본 발명은 생분해성 빨대 조성물 및 이를 포함하는 생분해성 빨대를 개시한다. 본 발명은 다당류 기반 바이오 폴리머, 지방족 무수물 개질제, 라디칼 개시제, 옥수수 전분, 구아검, 가소제 및 물을 포함하고, 반응성 압출 공정을 통해 제조되며, 상기 지방족 무수물 개질제는 상기 반응성 압출 공정에 의해 상기 다당류 기반 바이오 폴리머의 표면에 그래프팅되어 친수성에서 소수성으로 개질되며, 상기 라디칼 개시제는 상기 반응성 압출 공정 중 분해되어 상기 조성물 내 성분 간 가교 결합을 유도하는 것을 특징으로 한다.

BIODEGRADABLE AND EMULSIFIABLE IONIZABLE POLYESTERS

Resumen de: WO2025227027A1

The disclosure relates to ionizable polyesters containing repeat units having polymeric or oligomeric polyester segments or residues and linkers between the polyester segments having ionizable groups such as carboxylic acid groups and their related salts, for example ammonium salts. The ionizable polyesters can further include repeat units with functional groups other than polyesters to impart additional barrier properties, pH-responsive properties, and/or reactive properties. The ionizable polyesters can be used as water- and oil-resistant barrier coatings on cellulosic substrates such as paper, providing good barrier properties while also providing coatings and coated articles that are biodegradable, compostable, recyclable, and/or repulpable. The ionizable polyesters can be provided in an aqueous emulsion containing a salt form of the ionizable polyesters, which is a particularly suitable form for applying a coating of the ionizable polyesters onto a substrate such as paper.

RESEALABLE BAG WITH INELASTIC DEFORMABLE POLYMER

Resumen de: US2025333209A1

The resealable bag has a main body including a resealing layer. The resealable bag is selectively positionable between an open, unsealed position and a closed, sealed position. When the resealable bag is in the closed, sealed position, the resealing layer is in a deformed shape. Advantageously, the resealable bag can be repeatedly rolled and sealed, and unrolled and unsealed, as desired without the use of additional integrated or non-integrated sealing mechanisms.

MULTILAYER POLYMER SHEET AND DENTAL APPLIANCE

Resumen de: US2024182711A1

A multilayer polymer sheet and a dental appliance are provided. The multilayer polymer sheet includes an A-layer polymer and a B-layer polymer. The A-layer polymer is polyamide (PA), including the following groups: (1) 36 mol % to 40 mol % of 4,4-methylenebis(2-methylcyclohexylamine); (2) 36 mol % to 40 mol % of an aromatic dicarboxylic acid, which is 1,3-benzenedicarboxylic acid (IPA) and/or 1,4-benzenedicarboxylic acid (TPA); and (3) 20 mol % to 28 mol % of an alicyclic or aliphatic amino acid or lactam. The B-layer polymer is located between two layers of the A-layer polymer. The B-layer polymer is at least one selected from the group consisting of a thermoplastic polyurethane (TPU), an ethylene-vinyl acetate (EVA) copolymer, and a copolyester.

樹脂粒子、及び樹脂粒子の製造方法

Resumen de: US2025326898A1

A resin particle is provided that includes a biodegradable resin. The resin particle has a volume average particle size of 5 μm or more and 50 μm or less and a relative span factor of 1.2 or less.

BIODEGRADABLE, FOOD-SAFE, UV-CURABLE, AND REUSABLE ADHESIVE SYSTEM FOR ENHANCED SHOELACE SECURITY AND MULTIFACETED APPLICATIONS

Resumen de: US2025333628A1

A 100% biodegradable, food-safe, UV-curable, and self-renewing adhesive composition is disclosed, formulated as a one-part system requiring no premixing. The composition comprises about 30-40% nanomaterial reinforcement agents, 20-25% biopolymer matrix components, 13-20% crosslinking and curing agents, 15-20% additives and enhancers, and approximately 0.98% natural antioxidants. Through controlled UV exposure, it achieves adjustable tensile strengths from ̃15 psi to 21,525.9 psi, exhibits antimicrobial properties, and remains wash-reactivatable retaining effectiveness after ̃300-350 wash cycles. It tolerates temperatures from ̃40° C. to 220° C., meets FDA/EFSA standards, and is hypoallergenic for prolonged skin contact. By enhancing knot security in shoelaces, offering reusable performance for food packaging, enabling layered tape solutions for automotive and aerospace, and providing biodegradable bonding for medical devices and other consumer goods, this advanced adhesive addresses multiple industries that require long-term, environmentally friendly adhesion without performance loss.

Package containing water-soluble capsules

Resumen de: AU2025252516A1

A package comprising at least one layer of biodegradable material and containing a plurality of unit dose products, at least one unit dose product comprising a detergent composition comprising sequestrant within a sealed compartment formed by a water soluble film, said package comprising a child-resistant closure mechanism. A package comprising at least one layer of biodegradable material and containing a plurality of unit dose products, at least one unit dose product comprising a detergent composition comprising sequestrant within a sealed compartment formed by a water soluble film, said package comprising a child-resistant closure mechanism. ct c t p a c k a g e c o m p r i s i n g a t l e a s t o n e l a y e r o f b i o d e g r a d a b l e m a t e r i a l a n d c o n t a i n i n g a p l u r a l i t y o f u n i t d o s e p r o d u c t s , a t l e a s t o n e u n i t d o s e p r o d u c t c o m p r i s i n g a d e t e r g e n t c o m p o s i t i o n c o m p r i s i n g s e q u e s t r a n t w i t h i n a s e a l e d c o m p a r t m e n t f o r m e d b y a w a t e r s o l u b l e f i l m , s a i d p a c k a g e c o m p r i s i n g a c h i l d - r e s i s t a n t c l o s u r e m e c h a n i s m

POUCH MADE OF CELLULOSE-BASED MATERIALS

Resumen de: WO2025226474A1

A pouch including cellulose-based materials includes a body defining a left side, a right side, a bottom side, and a mouth at an upper end thereof that provides access into a cavity of the pouch, and a sealing structure that is configured to allow access into the cavity of the pouch in an open configuration and to prevent access into the cavity of the pouch in a closed configuration. The sealing structure includes at least 85% of at least one repulpable material comprising plant-based cellulose. The repulpable material is at least 10% delignified, and a remaining percentage of the sealing structure may consist of a polymer.

CAPSULE, WATER DISTRIBUTION WALL FOR SUCH A CAPSULE, AND METHOD FOR MANUFACTURING SUCH A CAPSULE

Resumen de: US2025333236A1

The present invention concerns a capsule (1) comprises a cup-shaped capsule body (2), a water distribution wall (10) delimiting a chamber (12) for a substance, and a bottom wall (14). The cup-shaped capsule body (2) comprises: a cellulose-based body layer (18) and a liner (20) comprising a liner barrier layer (22). The water distribution wall (10) and/or the bottom wall (14) comprises a wall barrier layer (32). The water distribution wall (10) and/or the bottom wall (14) is/are connected to the cup-shaped capsule body (2) such that the liner barrier layer (22) and the respective wall barrier layer (32) are united along a circumference of the body (2).

ECO-FRIENDLY LAMINATE AND PACKAGING MATERIAL COMPRISING SAME

Nº publicación: US2025332823A1 30/10/2025

Solicitante:

CJ CHEILJEDANG CORP [KR]
CJ CHEILJEDANG CORPORATION

Resumen de: US2025332823A1

The present disclosure relates to an eco-friendly laminate and a packaging material comprising same.