Resumen de: WO2025205905A1
The present invention provides the water-soluble film described below, which is excellent in terms of moldability and mechanical properties such as film strength and elongation, and which is also excellent in terms of sealability. A water-soluble film which contains a polyvinyl alcohol resin, an unmodified starch, and a plasticizer, wherein: the polyvinyl alcohol resin contains a modified polyvinyl alcohol resin; the amylopectin content of the unmodified starch is 85% or more; and the ratio of the unmodified starch to the total mass of the unmodified starch and the plasticizer is 20-78 mass%.
Resumen de: WO2025205906A1
The present invention provides a water-soluble film which is excellent in terms of mechanical properties such as strength and stretchability in cases where a polyvinyl alcohol-based resin is used in combination with a naturally derived starting material in a relatively high content, and which is excellent in terms of water sealability that is useful for packaging applications. The present invention discloses a water-soluble film which contains a polyvinyl alcohol-based resin and at least one naturally derived starting material that is selected from the group consisting of saccharides, sugar alcohols, lipids, proteins, and salts thereof. The content of the naturally derived starting material is 40 mass% or more with respect to 100 mass% of the water-soluble film (the solid content), and the viscosity at 20°C of the 1 mass% aqueous solution of the water-soluble film is 2.00-2.60 mPa∙s.
Resumen de: WO2025205576A1
The purpose of the present invention is to provide a polymer blend exhibiting excellent marine biodegradability even when containing a biodegradable resin having poor biodegradability in a marine environment. The present invention provides a marine biodegradable polymer blend comprising: a polyester-based polymer A having a structural unit (A) derived from a succinic acid, a structural unit (B) derived from a C7 or higher dicarboxylic acid, and a structural unit (C) derived from an aliphatic diol; and a biodegradable polymer B, wherein the polyester-based polymer A and the biodegradable polymer B are in a compatible or incompatible state.
Resumen de: WO2025204097A1
Problem To provide an ultraviolet absorbent which has excellent ultraviolet absorbing properties and biodegradability, and a resin composition which contains the same. Solution Disclosed is an ultraviolet absorbent which contains flavonoids represented by general formula (1). General formula (1) (In the formula, R1 to R4 each independently represent a hydrogen atom, a halogen atom, an alkyl group having 1 to 8 carbon atoms (which may have one or more substituents other than an alkyl group in the alkyl chain), a hydroxy group, an alkyloxy group having 1 to 8 carbon atoms (which may have one or more substituents other than an alkyl group in the alkyl chain, may have one or more ether bonds in the alkyl chain, but does not have a cyclic structure), a formyloxy group, and an alkylcarbonyloxy group having 1 to 7 alkyl carbon atoms (which may have one or more substituents other than an alkyl group in the alkyl chain), an amino group, a monoalkylamino group having 1 to 4 alkyl carbon atoms, a dialkylamino group having a total of 2 to 8 alkyl carbon atoms, a nitro group, a carboxyl group, or an alkyloxycarbonyl group having 1 to 8 alkyl carbon atoms (which may have one or more substituents other than an alkyl group in the alkyl chain); R5 represents a hydrogen atom or a hydroxy group; the bond M represents a single bond or a double bond; R6 represents a hydrogen atom or a hydroxy group when the bond M represents a single bond; and R6 is not present when the bond M represents a double
Resumen de: WO2025206006A1
The purpose of the present invention is to obtain a resin pellet capable of shortening the cooling time for a resin composition after being heated and melted during a molding process. The present invention involves, when a resin composition containing an aliphatic polyester resin is kneaded in an extruder (1) and thereafter extruded from a die head (2) to produce a resin pellet, setting the temperature of a cylinder (3) of the extruder (1) to equal to or lower than a temperature that is 30°C below the melting point peak temperature of the resin composition, and setting the temperature of the die head (2) is within a ±20°C range of the melting point peak temperature of the resin composition.
Resumen de: WO2025206118A1
This biodegradable laminate has a first layer, a second layer that is an adhesive layer, and a third layer that contains a polyvinyl alcohol-based resin in this order. The first layer contains an aliphatic polyester resin (a). The aliphatic polyester resin (a) has, as main constituent units, a first repeating constituent unit that is derived from an aliphatic diol and a second repeating constituent unit that is derived from an aliphatic dicarboxylic acid. The second repeating constituent unit contains at least a repeating constituent unit that is derived from succinic acid and a repeating constituent unit that is derived from an aliphatic dicarboxylic acid having 9 to 36 carbon atoms.
Resumen de: WO2025204978A1
Provided is a biodegradability accelerator for improving the biodegradability of a biodegradable resin. Specifically, the degradation accelerator for a biodegradable resin is an amide ester comprising reaction constituents that are an amino alcohol and at least one dicarboxylic acid selected from the group consisting of aliphatic dicarboxylic acids and aromatic dicarboxylic acids.
Resumen de: US2025304775A1
A molding material according to an embodiment of the present disclosure includes a resin, and cellulose, the resin includes a combination of an aliphatic polyester and a polyester-based elastomer, or a combination of polylactic acid and an aliphatic polyester other than the polylactic acid, the cellulose includes cellulose having an aspect ratio of less than 6, and an average total length of the cellulose is less than 500 μm.
Resumen de: KR20250143368A
본 발명은 천연식물성 친환경 생분해성 용기조성물 및 이를 이용한 용기의 제조방법에 관한 것으로, 폴리락틱산(PLA)와 폴리하이드록시 알카노에이트(PHA)를 혼합한 수지베이스와, 볏짚 분말, 왕겨 분말, 팜 섬유 분말, 밀짚 분말로 이루어진 그룹에서 일 이상 선택되는 식물성 섬유질분말과, 옥수수 전분, 칡전분, 카사바전분, 고구마전분, 찹쌀전분, 우뭇가사리전분으로 이루어진 그룹에서 일 이상 선택되는 곡물 전분과, 에스텔유 또는 멜라민 수지를 혼합하여 이루어진다.
Resumen de: US2025304773A1
Provided is a hypha composite material including: a fiber oriented in a first direction; and a mycelium, in which the first direction is a longitudinal direction of the fiber, and the fiber and the mycelium are integrated with cultured and grown hyphae. An aspect of the hypha composite material is a laminate in which hypha composite sheets are laminated. It is preferable that the mycelium is a mycelium of Lentinula edodes. In the laminate, at least a first hypha composite sheet and a second hypha composite sheet are laminated, and an orientation direction of a fiber of the first hypha composite sheet intersects an orientation direction of a fiber of the second hypha composite sheet.
Resumen de: US2025303671A1
A plurality of workpiece layers of material are disclosed. The plurality of workpiece layers of material include a dual-sided adhesive layer assembly having a first side surface and a second side surface opposite the first side surface. The plurality of workpiece layers of material also include a first substrate layer non-removably-connected to the dual-sided adhesive layer assembly.
Resumen de: US2025304523A1
The present invention relates to a Lactate/Ketone body ester for preservation of vital organ function and combat inflammation and cancer growth. In particular, the present invention relates to a Lactate/Ketone body ester with the beneficial properties of Lactate and beta-hydroxybutyrate (BHB) on vital organ function, inflammation and cancer growth but without the harmful sodium loads following administration of both Lactate and beta-hydroxybutyrate.
Resumen de: US2025304345A1
A kit includes a plurality of textile items arranged in a stack and a dissolvable package enclosing the plurality of textile items. The textile items can be washcloths, bath blankets, flat sheets, or other types of textile items. For larger textile items, a wash enabled self-unfolding fold can be applied to each textile item so that it automatically unfolds into wash water when the dissolvable package dissolves.
Resumen de: US2025304328A1
An eco-friendly soft tube packaging and a method of manufacturing the same are provided. The soft tube packaging includes a cap, a body, a tightening member, and an outer tube, all made from biodegradable or recyclable materials. A bottle preform is produced by injection molding and further produced into the body with a hollow liner by blow molding. The outer tube is a spiral paper tube produced by at least two payers of fiber paper. The outer tube is covering the liner and fixed to the body by the tightening member. A rear end of the outer tube and a rear end of the liner are adhered and the liner is closed. The respective components of the soft tube packaging can be broken down and detached for sorting and recycling separately. Therefore, fully recyclable or biodegradable tube packaging can be achieved.
Resumen de: US2025304343A1
The present disclosure is directed to embodiments of packages as well as embodiments of packaging materials for forming the embodiments of the packages. In at least one embodiment of a package, the package includes a plurality of slits or cuts that extends through an inner fluted layer that is adhered to an outer external layer of the package. The inner fluted layer is present within an internal cavity of the package in which variously sized and shaped products may be placed to ship these respective products to customers. The plurality of slits provide conformability, flexibility, and bendability such that the package may more readily conform to these respective products. The plurality of slits may define sub-flutes of the fluted layer that are configured to protect and provide cushion to reduce the likelihood of the respective products within the packages being damaged while underway to their destination.
Resumen de: US2025304344A1
Sustainable paper-based packaging materials, e.g., packaging materials comprising agro-based microfibrillated cellulose (A-MFC), are described. The packaging materials include coatings and films prepared from A-MFC derived from hemp hurds, cocoa pod husks, and other agro-residues or byproducts and having a high level of primary and/or secondary fines. Methods of preparing the A-MFC can involve a reduced amount of energy compared to wood-derived materials and the packaging materials can have enhanced barrier and mechanical properties, such as enhanced oil and grease resistance.
Resumen de: US2025304311A1
A beverage cup is provided. The beverage cup has a main body formed from paper and/or paper board material. At least one window element is defined in a side wall of the main body of said beverage cup. The at least one window element comprises or consists of at least a partially transparent, biodegradable and/or compostable material.
Resumen de: JP2025143767A
【課題】 撓んでいないフラットな包装入り食品の飾りシート用積層フィルムを実現する。【解決手段】 片面に印刷したプラスチックフィルムF1の印刷側に接着剤をもって他のプラスチックフィルムF2を積層して製造する包装入り食品の飾りシート用積層フィルムの製造方法において、接着剤として主剤と硬化剤とからなるノンソルベントラミネート用接着剤を使用し、第1給紙側から繰り出されるプラスチックフィルムと第2給紙側から繰り出されるプラスチックフィルムのそれぞれに主剤と硬化剤を分別して塗布した後に、これらのプラスチックフィルムを貼り合わせて、その後常温にて反応硬化させて接着・積層する。【選択図】 図1
Resumen de: JP2025144005A
【課題】本発明は、本発明は、透明感に優れた、澱粉を含有する成形体を提供することを目的とする。【解決手段】本発明の成形体は、可塑化澱粉及び熱可塑性樹脂を含む樹脂組成物から成形された成形体であって、前記可塑化澱粉が、澱粉と、常温よりも高い温度で前記澱粉を糊化又は可塑化可能な極性有機化合物と、糖類と、を含み、前記成形体を温度103℃の環境下に16時間静置後、JIS K7124-1に準拠するダートインパクトA法による衝撃試験を行った際に、弾頭が衝突した、前記成形体の衝突箇所に白化が生じる、弾頭の最大質量が200gを超える。【選択図】なし
Resumen de: MX2025011128A
In certain embodiments, the present invention relates to dendrimer-like hyperbranched macromolecules for several uses such as medical or biopharmaceutical applications, or non- medical or industrial uses, such as antibody purification, cosmetic applications, catalytic applications, applications in electronics, agriculture, food, filtration and further applications. In embodiments, the present invention relates to a hyperbranched macromolecule for drug delivery, comprising polyethylene glycol (PEG) units and at least one active agent conjugated to the hyperbranched macromolecule. Further, methods for synthesizing, purifying and characterizing such hyperbranched macromolecules and methods of treatment of a medical condition such as treatment of an ocular disease are provided.
Resumen de: EP4624355A2
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 hydrogenated castor oil within a sealed compartment formed by a water soluble film, said packaging comprising cooperating lid and base members and having a pair of opposing long walls, each long wall having a pressable zone which is pressed to engage a child proof locking mechanism and enable the lid and base to be separated.
Resumen de: MX2025005863A
The invention relates to a polymer composite comprising: a. biodegradable polymer in an amount of 1-98% by weight of the overall weight; b. micronized feldspar in an amount of at least 1% by weight of the overall weight; c. starch and/or protein containing material in an amount of at least 1% by weight of the overall weight, d. optional additive, and e. optional plasticizer for the starch and/or protein containing material in an amount of less than 5% by weight of the starch and/or protein containing material.
Resumen de: EP4624363A1
A beverage cup is provided. The beverage cup has a main body formed from paper and/or paper board material. At least one window element is defined in a side wall of the main body of said beverage cup. The at least one window element comprises or consists of at least a partially transparent, biodegradable and/or compostable material.
Resumen de: EP4624660A1
The invention relates to a method for manufacturing a packaging unit from a mouldable pulp material, a packaging unit manufactured with such method and a stack of these packaging units. The method for manufacturing a packaging unit from a mouldable pulp material comprises the steps of:- moulding a packaging unit comprising a product receiving or carrying compartment having a primary wall thickness;- providing the packaging unit with one or more vertical elements, wherein at least one of the one or more vertical elements has a product facing surface that extends in a substantially vertical direction;- performing a first drying step that at least dries the product facing surface, and compressing the wall thickness to an intermediate wall thickness with a compressing tool; and- performing a second drying step and providing a final wall thickness.
Nº publicación: IL323025A 01/10/2025
Solicitante:
ALFREDS FOODTECH LTD [IL]
REINBERG RONNY [IL]
KIRJNER MATANA MARINA [IL]
SOLOMONOVICH ROEY [IL]
CYMERMAN ITAMAR [IL]
ALFRED'S FOODTECH LTD,
REINBERG Ronny,
KIRJNER MATANA Marina,
SOLOMONOVICH Roey,
CYMERMAN Itamar
Resumen de: WO2024180554A1
The present disclosure relates to an edible product comprising at least one protein and at least one hydrocolloid polymer, wherein the at least one hydrocolloid polymer comprises at least one film forming polymer, and wherein the edible product has an improved sensory characteristic as compared to the sensory characteristics of the at least one protein, methods for the preparation of the edible products and uses thereof.