Resumen de: WO2024184824A1
Disclosed is an algal-based extrudable compostable formulation comprising: at least one hydrocolloid that is extracted from algae, wherein the at least one hydrocolloid is present in a range of 30% to 80% of a total weight of the algal-based extrudable compostable formulation; and at least one plasticizer, wherein the at least one plasticizer is present in a range of 20% to 70% of the total weight of the algal-based extrudable compostable formulation, wherein the algal-based extrudable compostable formulation comprises at least one biobased biodegradable polymer derived from at least one cultivated biomass, and wherein the at least one biobased biodegradable polymer is present in a range of 1% to 80% of a total weight of the algal-based extrudable compostable formulation; and wherein the algal-based extrudable compostable formulation comprises at least one biobased reactor-derived ingredient,wherein the at least one one biobased reactor-derived ingredient is present in a range of 5% to 50% of a total weight of the algal-based extrudable compostable formulation, wherein the at least one biobased reactor-derived ingredient is at least a biosurfactant produced in a reactor.
Resumen de: AU2024268989A1
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.
Resumen de: AU2024266094A1
In particular, a biodegradable and compostable fdm for food is described, having one or more layers, suitable for making packaging capable of increasing the shelf life of fruit and vegetables.
Resumen de: CA3253598A1
"The invention relates to a method for preparing a blend of at least two thermally modified starches, in which the starches are granular starches of different botanical origins, and which comprises the steps consisting in: (i) preparing a starch milk containing at least two starches of different botanical origins, having a total dry matter content of between 30 and 40%, preferably between 35 and 37%, by weight; (ii) preparing a citrate buffer at a pH of between 4 and 6, preferably 6, and adding said citrate buffer to the starch milk to obtain a milk pH of between 4 and 6, preferably 6; (iii) providing a contact time of between 0.5 and 5 hours; (iv) drying to an equilibrium moisture content of between 10 and 12%; (v) heating to a temperature of more than 150°C for a residence time of between 10 minutes and 6 hours; (vi) re-suspending, correcting the pH, and optionally washing and again drying the thermally modified starches obtained thereby."
Resumen de: KR20260006727A
본 발명은 실온 이상에서 생분해되는 찻잎 빨대 및 그 제조방법을 제공하고, 빨대는 주로 다음을 포함함: 관체, 주로 하나의 조성물로 제조되고, 여기에서, 상기 조성물은 다음의 중량%의 원료를 포함함: 찻잎 혼합물 35% 내지 65%; 생분해성 재료 35% 내지 65%; 상기 찻잎 혼합물 내에는 주로 찻잎 분말 및 무기 충진 분말을 포함하고, 찻잎 분말의 입경은 무기 충진 분말보다 작고; 본 발명이 제조한 관체는, 천연의 찻잎 향기를 가지고, 제조 과정 중 모든 원료는 환경 미생물에 의해 신속 분해될 수 있고, 분해 후에는 물, 이산화탄소, 미네랄 매트릭스만 잔류하므로, 환경에 부담을 주거나 해를 끼치지 않으므로, 빨대로 만들기에 적합하며, 그 자체로서 찻잎 특유의 향기를 느낄 수 있고, 사용 중에 용해되지 않아 음료의 맛에 영향을 미치지 않고, 기존 플라스틱 빨대를 대체하여 소비자의 관심을 끌 수 있으며, 플라스틱 제품 사용을 줄이는 데 도움이 된다.
Resumen de: NL2037960B1
There is provided a biodegradable container or plate material, preferably a packaging material for horticultural use such as a plant pot, comprising: a. 10-99 wt.% of a substrate ofa material comprising at least 50 wt.% natural fibres, and b. 0.5-90 wt.% ofa polyester coating, preferably 2-30 wt.%, wherein the biodegradable container or plate material has a water absorption of less than 40% following 24 hrs immersion in water at 25°C. There is further provided a biodegradable container or plate material comprising a layer of cellulose-based material provided with a composite surface layer comprising cellulose-based material and a polyester derived from an aliphatic polyalcohol with 2-15 carbon atoms and an aliphatic polycarboxylic acid with 3 to carbon atoms, wherein the polycarboxylic acid comprises less than 50 wt.% oftricarboxylic acid, calculated on the total amount of polycarboxylic acid. There is further provided methods for making such materials, and polyester resins forthe manufacture of said materials.
Resumen de: NL2037941B1
A cellulose-fiber-based capsule has a cup-like capsule body of which a side wall (SW), base wall and flange are integrally made out of a same cellulose-fiber-based material, wherein the cellulose-fiber-based material flange comprises a radially inner ring-shaped sealing flange region (SFR), and a radially outer edge flange region (EFR). According to the invention the cellulose-fiber-based material flange (F) further comprises at least one radially intermediate ring-shaped liquid-barrier flange region (LBFR), wherein the liquid-barrier flange region (LBFR) has lower liquid absorption properties than the sealing flange region (SFR) and edge flange region (EFR). + Fig. 2c
Resumen de: NL2037940B1
A cellulose-fiber—based capsule (C) has a cup-like capsule body (CB) of which a side wall (SW), base wall (BVV) and flange (F) are integrally made out of a same cellulose-fiberbased material, wherein the integrally made cellulose-fiber-based material side wall (SW), base wall (BVV) and flange (F) are substantially rigid in order for the capsule body (CB) to remain shape prior to insertion in the beverage production machine. According to the invention the substantially rigid integrally made cellulose-fiber—based material side wall (SW) and base wall (BVV) are semi-permeable for pressurized liquid to pass through them while retaining substance in order for the side wall (SW) and base wall (BVV) to act as a liquiddiffuser for the pressurized liquid to permeate through the side wall (SW) and base wall (BVV) into the substance in the capsule (C). + Fig. 1a-b
Resumen de: WO2026008334A1
The invention relates to a spray drying process of biosurfactants and the products obtained with it.
Resumen de: WO2026008815A1
The present invention relates to a lid foil for air-tightly sealing beverage capsules, in particular coffee capsules, having excellent barrier properties against gas ingress, water or humidity, and oxygen, comprising: i.) at least one layer of paper, ii.) at least one layer containing polylactic acid, iii.) at least one layer of a metallization, iv.) at least one sealing layer containing at least one thermoplastic material which is produced from glucose, lignin or cellulose.
Resumen de: AU2024283960A1
Described is a process for the production of capsules or pods for coffee machines with use of spent coffee (1 ) as raw material, wherein the spent coffee is subjected to polymerization (6) of the cellulose in an acid environment obtaining a polymer mass (17), and processing the polymer mass by lamination and thermoforming obtaining capsules or pods; the polymerization may be fed with the spent coffee as it is or with a mass obtained after extracting the cellulose from the coffee.
Resumen de: WO2026009841A1
Provided are a compostable copolyester ether having excellent heat resistance and hydrolysis resistance, and a molded article thereof. This copolyester ether consists of a polyester component composed mainly of a dicarboxylic acid component and an aliphatic diol component and a polyether component composed mainly of polyethylene glycol, and is characterized in that the reduced viscosity of the copolyester ether is 0.5-2.0 dL/g, the main component of the dicarboxylic acid component is 2,5-furandicarboxylic acid, and the aliphatic diol component contains one or more components selected from the group consisting of ethylene glycol, 1,3-propanediol, and 1,4-butanediol. The molded article is mainly composed of the copolyester ether and is any of a fiber, a film, and a bottle.
Resumen de: JP2026002822A
【課題】十分な吸水性能を有しながら、土壌での生分解速度が比較的緩やかな生分解性デンプン系吸水性樹脂を提供すること。【解決手段】カルボキシアルキルデンプンを架橋して得られるデンプン系吸水性樹脂であって、前記デンプン系吸水性樹脂のイオン交換水の吸水倍率が5~200g/gであり、前記デンプン系吸水性樹脂の架橋を切断して得られる架橋切断物の粘度が120~40000mPa・sである、デンプン系吸水性樹脂。【選択図】 なし
Resumen de: US20260007130A1
Described herein is a seed composition comprising seed with a number of coatings and mixed with amphiphilic compound and hydrogel forming agent. The resulting seed composition which may be dry, is a single product configured to be storage stable and, when broadcast to a site, acts to deter or kill localised plant growth around the seed as defined by the agrochemical activity if agrochemical is present. The seed composition also supports nutrient levels and hydration about the seed resulting in high levels of subsequent seed germination. Related methods of manufacture and use are also described herein.
Resumen de: US20260008249A1
A method of manufacturing a modified atmosphere packaging (MAP) container, comprising forming a molded fiber structure from a slurry comprising a biodegradable fibrous product and water, forming a multi-layered peelable liner having a defined number of layers that are concomitantly layered in a predefined sequential configuration, wherein a plurality of polyamide (PA) layers and an ethylene vinyl alcohol (EVOH) layer are sandwiched between a first set of polyethylene (PE) layers and a second set of PE layers, and removably attaching the multi-layered peelable liner on the molded fiber structure to form the MAP container.
Resumen de: WO2026009017A1
The invention relates to a method for producing a laminate for a piece of furniture, said method comprising the following steps: First, a decorative material is placed on a carrier panel. A composition is applied to the decorative material and/or the carrier panel, wherein the composition comprises a polyhydroxyalkanoate. The composition, the decorative material and the carrier panel are then pressed together to obtain the laminate at a pressing temperature at which the polyhydroxyalkanoate melts at least partially. The invention further relates to a laminate and to the use of a polyhydroxyalkanoate.
Resumen de: MX2025014723A
A compostable laminated packaging film comprises a first cellulosic layer having a first major surface and a second major surface opposite the first major surface, the first major surface of the first cellulosic layer configured to face away from a product to be packaged. A second cellulosic layer has a first major surface and a second major surface opposite the first major surface, wherein the first major surface of the second cellulosic layer is configured to face toward a product to be packaged. The second major surface of the first cellulosic layer and the second major surface of the second cellulosic layer have been surface- treated to enhance adhesion properties. A compostable polymer layer and an optional adhesive layer are disposed intermediate the first cellulosic layer and the second cellulosic layer.
Resumen de: EP4674911A1
The present invention provides a dispersion-type crystal nucleating agent for a polylactic acid resin which, when used for a polylactic acid resin, can improve the crystallization temperature of a polylactic acid resin composition and the heat resistance of a polylactic acid resin molded article. The present invention also provides a polylactic acid resin composition and a polylactic acid resin molded article each containing the crystal nucleating agent for a polylactic acid resin. Provided is a crystal nucleating agent for a polylactic acid resin, containing a metal salt of an alicyclic dicarboxylic acid, the alicyclic dicarboxylic acid being cyclohexane-1,2-dicarboxylic acid having at least one alkyl substituent directly bound to a cyclohexane ring, the metal salt being a calcium salt, a hydroxy aluminum salt, a disodium salt, or a dilithium salt, stereoisomers of the alkyl substituent on the cyclohexane ring of the alicyclic dicarboxylic acid and an oxycarbonyl group constituting the metal salt including a cis isomer at a molar ratio of 80.0% or more.
Resumen de: EP4674617A1
Die vorliegende Erfindung betrifft eine Lidfolie zum luftdichten Verschließen von Getränkekapseln, insbesondere Kaffeekapseln, mit hervorragenden Barriereeigenschaften gegen Gaseintritt, Wasser bzw. Luftfeuchtigkeit und Sauerstoff aufweisend:i.) mindestens eine Schicht eines Papiers,ii.) mindestens eine Schicht enthaltend Polymilchsäure,iii.) mindestens eine Schicht einer Metallisierung,iv.) mindestens eine Siegelschicht enthaltend mindestens einen thermoplastischen Kunststoff, der aus Glukose, Lignin oder Cellulose hergestellt ist.
Resumen de: EP4674327A1
A biodegradable tea leaf straw suitable for use above room temperature and its manufacturing method. The straw includes a tubular body made from a composite. The composite includes the following raw materials by weight percentage: 35% to 65% of tea leaf mixture and 35% to 65% of biodegradable material. The tea leaf mixture contains tea leaf powder and inorganic filler powder. A particle size of the tea leaf powder is smaller than that of the inorganic filler powder. The tea leaf straw retains the natural aroma of tea leaves. All raw materials used in the manufacturing process can be quickly decomposed by environmental microorganisms. The tea leaf straw does not dissolve in the beverage, thereby not affecting its flavor during consumption. The tea leaf straw is feature can attract consumers to use these straws as an alternative to existing plastic straws.
Resumen de: EP4674786A1
The purpose of the present invention is to provide a water-soluble film for a liquid detergent package capsule, in which sorbitol can be prevented from being deposited on the film surface during prolonged storage, despite sorbitol being blended as a plasticizer in the water-soluble film. This water-soluble film for a liquid detergent package capsule contains an anion-based modified polyvinyl alcohol resin, a plasticizer including sorbitol and a polymer comprising polyethylene glycol and/or polyglycerin is contained in the water-soluble film, the water-soluble film contains 6-15 parts by mass of the sorbitol and 3-15 parts by mass of the polymer with respect to 100 parts by mass of the anion-based modified polyvinyl alcohol resin, and the total content of the plasticizer is 25-50 parts by mass.
Resumen de: EP4674886A1
The present invention provides a novel polyester-based resin exhibiting biodegradability in seawater and a method for producing the polyester-based resin, and the present invention provides a marine biodegradable polyester-based resin containing a polymer including a structural unit derived from succinic acid, a structural unit derived from a dicarboxylic acid having 7 or more carbons, and a structural unit derived from at least one aliphatic diol selected from the group consisting of ethylene glycol, 1,2-propanediol, and 1,3-propanediol.
Resumen de: AU2024286516A1
The present invention relates to a multi-chambered automatic dishwashing detergent water-soluble pouch. The pouch of the present invention enables chemistry to be specifically targeted to the pre-wash stage of an automatic dishwashing cycle as well as the main-wash stage of an automatic dishwashing cycle.
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.
Nº publicación: PL452040A1 05/01/2026
Solicitante:
UNIV ROLNICZY IM HUGONA KOLLATAJA W KRAKOWIE [PL]
UNIWERSYTET ROLNICZY IM. HUGONA KO\u0141\u0141\u0104TAJA W KRAKOWIE
Resumen de: PL452040A1
Przedmiotem zgłoszenia jest sposób wytwarzania sztywnych opakowań polimerowych przy użyciu wytłoków winogronowych, roztworów skrobi i karboksymetylocelulozy CMC oraz żelatyny, gdzie roztwory skrobi i karboksymetylocelulozy CMC stanowią mieszaninę powłokotwórczą.