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Biodegradable plastic materials and packaging

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LastUpdate Updated on 26/01/2026 [07:00:00]
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Solicitudes publicadas en los últimos 30 días / Applications published in the last 30 days (excluidas publicaciones Chinas / Chinese publications excluded)
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Adhesivo termofusible bio-basado y proceso de obtención del mismo

Publication No.:  CO2025000669A1 23/01/2026
Applicant: 
PRODUCTOS AUTOADHESIVOS ARCLAD S A [CO]
PRODUCTOS AUTOADHESIVOS ARCLAD S.A

Absstract of: CO2025000669A1

La presente invención se refiere a un adhesivo termofusible bio-basado o adhesivo holt melt sustentable y el proceso de obtención del mismo. Para llevar a cabo el procedimiento de la invención se pre-mastican polímeros SIS y caucho natural, en un mezclador se adicionan resinas de politerpeno, un polímero SBR, el polímero SIS y el caucho natural ambos previamente masticados, una mezcla de resinas de colofonia, y un antioxidante, en un orden concreto a unas condiciones particulares, que posibilitan la obtención de un adhesivo termofusible bio-basado con un porcentaje de entre 60% y 70% de contenido biológico de la masa total.

COMPOSTABLE POD FOR BEVERAGE PREPARATION

Publication No.:  AU2024322438A1 22/01/2026
Applicant: 
SOC DES PRODUITS NESTLE S A
SOCIETE DES PRODUITS NESTLE S.A
AU_2024322438_PA

Absstract of: AU2024322438A1

The invention relates to a pod (100, 200) for preparing a beverage in a beverage production machine, wherein the pod (100, 200) is made of a biodegradable, preferably compostable, material composition and comprises a pod body (110) composed of two half-shells (101, 102) being connected to each other along their respective circumferential flange (140) so as to delimit a chamber (103) for containing a substance (105) for the preparation of the beverage, wherein at least one half-shell comprises in a layered manner:. A primary layer (171) made of a paper-based material,. A secondary layer (172) comprising at least an oxygen barrier function and optionally a water barrier function, and. A, at least partial, tertiary layer (173) comprising a filter function, wherein the primary layer (171) of at least one of the half-shell (101, 102) comprises at least one traversing hole (106), over at least a delivery portion (130) of the half-shell (101, 102), said delivery portion being adapted to interact with external opening elements of the beverage production machine under the effect of rising pressure of the fluid being injected into the pod (100, 200) through an injection portion (120) on the other half-shell (101, 102), to dispense the prepared beverage from the pod (100, 200). The invention also relates to the use of said pod in a beverage production machine.

DEGRADABLE COMPOSITIONS FOR HOT MELT PROCESSING AND ARTICLES COMPRISING SAME

Publication No.:  WO2026018246A1 22/01/2026
Applicant: 
BIOPLASMAR LTD [IL]
BIOPLASMAR LTD
WO_2026018246_A1

Absstract of: WO2026018246A1

In one aspect, there is provided a composition comprising a fibrous waste particulate material, wax, oil, gliding agent and a biodegradable polymer; wherein the biodegradable polymer comprises a thermoplastic polymer; a weight portion of the biodegradable polymer within said composition is between 50 and 80%; and wherein said composition is flowable at a temperature between 100 and 220°C. Furthermore, shaped articles derived from the composition and method of manufacturing thereof are also provided.

MODIFIED POLYSACCHARIDES

Publication No.:  WO2026018012A1 22/01/2026
Applicant: 
CELLEXCEL LTD [GB]
CELLEXCEL LTD
WO_2026018012_A1

Absstract of: WO2026018012A1

The present invention relates to modified polysaccharides, such as modified cellulose fibres and/or cellulosic fabric, and methods of making the same. The present invention also relates to uses of the modified polysaccharides, such as modified cellulose fibres and/or cellulosic fabrics.

MOLDING MATERIAL AND METHOD FOR PRODUCING SAME

Publication No.:  WO2026018660A1 22/01/2026
Applicant: 
DAIHO IND CO LTD [JP]
\u5927\u5B9D\u5DE5\u696D\u682A\u5F0F\u4F1A\u793E
WO_2026018660_A1

Absstract of: WO2026018660A1

Provided are: a molding material with which it is possible to minimize the amount of starch as an edible component in conventional materials and maximize the content of pulp; and a method for producing same. This molding material contains pulp, starch, and polysaccharides extracted from seaweed.

METHOD FOR COATING AN COMPACTED POWDER CAKE

Publication No.:  WO2026017914A1 22/01/2026
Applicant: 
DELICA AG [CH]
DELICA AG
WO_2026017914_A1

Absstract of: WO2026017914A1

The invention relates to a method for coating a compacted powder cake, in particular for producing a capsule containing beverage powder. The method comprises the following steps: a) providing a compacted powder cake made of a powder containing at least one polysaccharide, b) providing a coating solution made of at least one polysaccharide for coating the compacted powder cake, c) applying the highly viscous coating solution to the compacted powder cake, and d) drying the coated compacted powder cake. The coating solution has a viscosity of between at least 400 mPas and at most 4000 mPas, preferably between 600 and 2500 mPas and particularly preferably between 800 and 1500 mPas, measured using a rheometer. The invention also relates to a capsule for preparing beverages.

BIODEGRADABLE MOISTURE ABSORBING COMPOSITE AND METHODS FOR PRODUCING SAME

Publication No.:  WO2026018049A1 22/01/2026
Applicant: 
BPACKS LAB D O O BEOGRAD [RS]
BPACKS LAB D.O.O. BEOGRAD
WO_2026018049_PA

Absstract of: WO2026018049A1

The present application discloses biocomposites containing a polymeric matrix comprising at least one biopolymer having an amino (-NH2) or hydroxyl (-OH) side group, and from 30 to 85% (w/w) of a bark flour with a particle size from 500 to 1500 mesh. Products comprising the biocomposites and methods for producing thereof are also disclosed.

SUPPORT STRUCTURE FOR A PIECE OF RECLINING FURNITURE

Publication No.:  WO2026017569A1 22/01/2026
Applicant: 
BETT1 DE GMBH [DE]
BETT1.DE GMBH
WO_2026017569_PA

Absstract of: WO2026017569A1

The invention relates to a support structure (102) for a piece of reclining furniture, in particular for supporting a mattress (108), wherein the support structure (102) has a sandwich material (112) at least in a partial region, wherein the sandwich material (112) comprises at least two cover layers (128) which have a composite material (130), and at least one carrier layer (132) arranged between the cover layers (128), and wherein the cover layers (128) and/or the carrier layer (132) have a biodegradable material.

CAPSULE FOR THE PREPARATION OF A BEVERAGE

Publication No.:  AU2024316802A1 22/01/2026
Applicant: 
SOC DES PRODUITS NESTLE S A
SOCIETE DES PRODUITS NESTLE S.A
AU_2024316802_PA

Absstract of: AU2024316802A1

A biodegradable and/or compostable capsule for use with a beverage preparation machine (10) for preparing a beverage and/or foodstuff thereof is disclosed. The capsule comprises a cup-shaped body (1) and a closing membrane (2) for closing the cup-shaped body, both elements defining a closed cavity for a beverage and/or foodstuff ingredient, preferably roast and ground coffee, and a liner (20) or a coating having barrier function providing barrier function to the cup-shaped body. The cup-shaped body is made of cellulose-based material, preferably molded pulp-based material and comprises a bottom wall (4), a tubular lateral side wall (5), an annular flange (3) connected to the lateral wall for the closing membrane to seal thereon, and an outwardly extending rim portion (6) connected to the annular flange. The rim portion is made of cellulose-based material and comprises a curved and/or curled end portion (6A) comprising a treated region in which the cellulose-based material has a porosity that is less than 40%, preferably between 0% to 25%.

PERMANENTLY PLASTIC MOLDABLE MASS, METHOD FOR PRODUCING SAME, MASS ACCORDING TO THE METHOD, AND USE THEREOF

Publication No.:  WO2026017195A1 22/01/2026
Applicant: 
CYBER CLEAN EUROPE GMBH [DE]
CYBER CLEAN EUROPE GMBH [DE]
CYBER CLEAN EUROPE GMBH
WO_2026017195_A1

Absstract of: WO2026017195A1

Molded articles made of established permanently plastic moldable masses are disadvantageously either not stable over several weeks or can no longer be remolded after several weeks. The aim of the invention is to overcome said disadvantages. This is achieved by means of a mass based on starch-based colloid, fat, and adjusting agents and auxiliary agents, a flocculation aid being added to the mass. The flocculation aid is capable of supporting the moisture content and enclosing impurities. For the first time, it is thus possible to obtain molded articles which last for months to years and can be remolded and which can be meaningfully used and reused for long periods of time as toys, modeling compounds for pastry designs, modeling compounds for molded building blocks, or also seals and reference bodies for lines.

BINDER COMPOSITION

Publication No.:  EP4680680A1 21/01/2026
Applicant: 
HARLING STUART ROSS RHIND [GB]
Harling, Stuart Ross Rhind
WO_2024189316_A1

Absstract of: WO2024189316A1

The present invention provides, inter alia, a dry powder binder composition comprising: - a protein; - a mixture of sodium salts comprising: - sodium carboxymethylcellulose, sodium metasilicate, sodium gluconate, sodium metabisulphite and sodium carbonate; - a mixture of starches comprising: - corn starch, cassava starch and rice starch; and - a dextrin.

METHOD FOR COATING A POWDER COMPACT

Publication No.:  EP4681548A1 21/01/2026
Applicant: 
DELICA AG [CH]
Delica AG
EP_4681548_A1

Absstract of: EP4681548A1

Die Erfindung betrifft ein Verfahren zur Beschichtung eines Pulverpresslings, insbesondere zur Herstellung einer Getränkepulver enthaltenen Kapsel. Das Verfahren umfasst die folgenden Schritte:a) Bereitstellen eines Pulverpresslings aus einem wenigstens ein Polysaccharid enthaltenden Pulver,b) Bereitstellen einer Beschichtungslösung aus mindestens einem Polysaccharid zum Beschichten des Pulverpresslingsc) Aufbringen der hochviskosen Beschichtungslösung auf den Pulverpressling,d) Trocknen des beschichteten Pulverpresslings.Die Beschichtungslösung weist eine Viskosität zwischen mindestens 400 mPas und maximal 4000 mPas, bevorzugt zwischen 600 und 2500 mPas und besonders bevorzugt zwischen 800 und 1500 mPas auf, gemessen mit einem Rheometer. Die Erfindung betrifft auch eine Kapsel zur Getränkezubereitung.

MULTILAYER DISPERSIBLE AND BIODEGRADABLE COMPOSITE

Publication No.:  EP4680461A2 21/01/2026
Applicant: 
SMARTSOLVE IND LLC [US]
Smartsolve Industries LLC
WO_2024192376_PA

Absstract of: 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.

HIGHLY SOLUBLE PEA STARCH AS REPLACER OF MALTODEXTRIN

Publication No.:  EP4680652A1 21/01/2026
Applicant: 
ROQUETTE FRERES [FR]
ROQUETTE FRERES
CN_121241072_PA

Absstract of: WO2024230950A1

The invention is related to a high soluble leguminous starch having a content of oligosaccharides with a Degree of Polymerization (DP) of 1 and 2 of less than 10 % in weight, more preferably less than 6 %, a content of oligosaccharides with a DP of 3 to 20 of more than 50 % in weight, more preferably more than 70 %, a water solubility of more than 90 % in weight, more preferably more than 95 %, a viscosity of less than 500 cP, more preferably of less than 100 cP, and characterized by an α 1,4 / α 1,6 ratio determined by 13C NMR between 23 to 32 %.

COMPOSITION FOR THE PRODUCTION OF BIODEGRADABLE PRODUCTS FROM BRAN, METHOD FOR SHAPING

Publication No.:  ES3053265T3 21/01/2026
Applicant: 
BRUNO CONZANET CONSEIL
Bruno Conzanet Conseil
EP_3984416_PA

Absstract of: EP3984416A1

L'invention concerne une composition (1) pour la fabrication d'un produit thermo-moulé (5), caractérisée en ce qu'elle comprend du son de blé avec une granulométrie comprise entre 200 et 800 µm et un taux stabilisé d'humidité compris entre 5 et 15% en poids de son ainsi que de l'eau et au moins un agent apte à lutter contre l'apparition de moisissures et/ou d'améliorer la résistance mécanique et/ou d'améliorer l'aspect de surface d'un produit (5) thermo-moulé fabriqué à partir de la composition.

Cubo para la alimentación animal

Publication No.:  ES1326231U 20/01/2026
Applicant: 
SANCHEZ AVILES BLAS [ES]
S\u00E1nchez Avil\u00E9s, Blas

RECYCLABLE CONTAINER

Publication No.:  PL4330149T3 19/01/2026
Applicant: 
MULTI PACKAGING SOLUTIONS UK LTD [GB]
Multi Packaging Solutions UK Limited
PL_4330149_T3

Absstract of: MX2023012738A

A container (100) includes a plurality of wall panels (110) that define an internal volume (138). The plurality of wall panels (110) include a front wall panel (112) that defines an opening (120). The container (100) further includes a lid (116) connected to one of the plurality of wall panels (110). The lid (116) includes a cover panel (118) and a front flap panel (114). The front flap panel (114) is defined by a flap fold line (142) and has a first surface (114a) and an opposing second surface (114b). The container (100) further includes a closure apparatus (130) affixed to the second surface (114b) of the front flap panel (114). The closure apparatus (130) is sized and shaped to be closely received with the opening(120) in the front wall panel (112). The closure apparatus (120) includes a cellulosic material.

袋体の製造方法

Publication No.:  JP2026009402A 19/01/2026
Applicant: 
エントラスト株式会社
JP_2026009402_PA

Absstract of: JP2025066403A

To provide a fabrication method for a bag that uses less plastic or no plastic and has desirable biodegradability.SOLUTION: A fabrication method for a bag, the bag made by overlapping two pieces, which have the same width in a lateral direction, of non-woven fabric made from a natural material and having biodegradability, and by bonding at least right and left side end parts with an adhesive, includes: an adhesive application step of applying the adhesive to joint parts of the two pieces of non-woven fabric; a non-woven fabric overlapping step of overlapping the two pieces of non-woven fabric; a mount sandwiching step of sandwiching upper and lower parts of the two pieces of non-woven fabric with two pieces of mount; and a press bonding step of bonding the joint parts to form the bag by pressing the joint parts via the two pieces of mount. Accordingly, since the adhesive application can be limited only to the joint parts and the area to be used is reduced, the amount of adhesive used can be reduced. In addition, although the adhesive may exude to a rear surface of the non-woven fabric during press bonding, it is possible to prevent the adhesive from adhering to production equipment and the like by using the mount.SELECTED DRAWING: Figure 2

水性バリアコーティング及び包装材料のバリア特性を向上させる方法

Publication No.:  JP2026501517A 16/01/2026
Applicant: 
ソレニス・テクノロジーズ・ケイマン・エル・ピー
JP_2026501517_A

Absstract of: MX2025006391A

An aqueous paper barrier coating and methods for improving barrier properties of packaging material are described. The packaging material includes a substrate with coatings to provide a packaging material having tailored moisture vapor transmission, oxygen permeation or transmission, oil and grease resistance, and light properties.

ゴム組成物およびそれを用いたスタッドレスタイヤ

Publication No.:  JP2026007192A 16/01/2026
Applicant: 
横浜ゴム株式会社
JP_2026007192_A

Absstract of: JP2026007192A

【課題】氷雪路面では、一般路面に比べて摩擦係数が低下し、滑りやすくなる。そこで従来、スタッドレスタイヤの氷上性能を向上させるために数多くの手法が提案されているが、さらに氷上性能を高めることが求められている。また、環境上の負荷を低減することも求められている。【解決手段】ジエン系ゴム100質量部に対し、柑橘類の搾汁残渣パウダーを0.5質量部以上配合したことを特徴とするゴム組成物によって上記課題を解決した。【選択図】なし

PHARMACEUTICAL COMPOSITION BASED ON BIODEGRADABLE POLYMERS COMPRISING POLYOXAZOLINE

Publication No.:  WO2026013080A1 15/01/2026
Applicant: 
INNOCORE TECH HOLDING B V [NL]
INNOCORE TECHNOLOGIES HOLDING B.V
WO_2026013080_A1

Absstract of: WO2026013080A1

The invention relates to a pharmaceutical composition comprising: a. 20-75 wt% of a biodegradable polymer according to Formula (1) POZx, y -(B-R)z (1), wherein POZx, y is a polyoxazoline, B = a hydrophobic moiety, R = H, or a C1-C18 alkylgroup, x = the number of chain ends of the POZx, y, and is 2, 3, 4, 5 or 6, y = the number of attachment points for B-R at each chain end of the POZx, y, and is 1 or 2, and z is the number of (B-R) groups per biodegradable polymer, and is 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 or 12; b. 20-79 wt% of a biocompatible organic solvent; and c. 1-40 wt% of an active pharmaceutical ingredient; wherein the weight percentages of (a), (b) and (c) are defined relative to the sum of (a)+(b)+(c); wherein the weight fraction of the POZx, y ranges between 4-40 wt% relative to the total weight of the biodegradable polymer, wherein the weight fraction of the POZx, y is determined by 1H-NMR. The invention also relates to a biodegradable polymer, and to pharmaceutical compositions comprising the biodegradable polymer and an active pharmaceutical ingredient, wherein the pharmaceutical compositions are in the form of microparticles, microgranules, microspheres or an implant.

CONTAINER COMPRISING A MOULDED BOTTOM RECEPTACLE

Publication No.:  WO2026012774A1 15/01/2026
Applicant: 
EXOTEC PRODUCT FRANCE [FR]
EXOTEC PRODUCT FRANCE
WO_2026012774_PA

Absstract of: WO2026012774A1

The present disclosure relates to a container (1) for a storage and retrieval system comprising an assembly having, joined to one another: - a lower receptacle (2), comprising a component made of moulded material based on cellulose fibres, which is impermeable to water. - an upper receptacle (3) defining a volume for holding a load, such as articles. The present disclosure also relates to a storage and retrieval system having such a container (1).

WATER-SOLUBLE FILM AND WASHING OR CLEANING AGENT PORTION UNIT COMPRISING SUCH FILM

Publication No.:  WO2026012796A1 15/01/2026
Applicant: 
HENKEL AG & CO KGAA [DE]
HENKEL AG & CO. KGAA
WO_2026012796_A1

Absstract of: WO2026012796A1

The invention relates to a water-soluble film, in particular water-soluble film for washing and/or cleaning agent portion units, wherein the film comprises, based on the total weight of the film composition, (A) 50 to 80 wt.%, preferably 60 to 75 wt.%, of at least one PVOH (co-)polymer, wherein the PVOH (co-)polymer is selected from at least one polyvinyl alcohol homopolymer, at least one polyvinyl alcohol copolymer or a mixture thereof, and (B) 0.2 to 15 wt.%, preferably 0.5 to 10 wt.%, of at least one alkyl polyglycoside, wherein the alkyl polyglycoside has the formula R5O-Gp, in which R5 represents a linear or branched alkyl or alkenyl having 4 to 24, preferably 5 to 20, C atoms, G represents a sugar residue having 5 or 6 C atoms and p represents numbers from 1 to 10. The invention also relates to a pre-portioned washing or cleaning composition comprising at least one receiving chamber with a washing or cleaning composition, in particular a highly concentrated washing or cleaning composition, and a water-soluble film. Furthermore, the invention relates to a method for producing such a water-soluble film and such a washing or cleaning agent portion unit, and to a method for washing textiles and/or for cleaning hard surfaces, in particular dishes, using such a washing or cleaning agent portion unit.

WATER-SOLUBLE FILM AND WASHING OR CLEANING AGENT PORTION UNIT COMPRISING SUCH FILM

Publication No.:  WO2026012797A1 15/01/2026
Applicant: 
HENKEL AG & CO KGAA [DE]
HENKEL AG & CO. KGAA
WO_2026012797_A1

Absstract of: WO2026012797A1

The invention relates to a water-soluble film, in particular water-soluble film for washing and/or cleaning agent portion units, wherein the film comprises, based on the total weight of the film composition, (A) 50 to 80 wt.%, preferably 60 to 75 wt.%, of at least one biopolymer, and (B) 0.2 to 15 wt.%, preferably 0.5 to 10 wt.%, of at least one alkyl polyglycoside, wherein the alkyl polyglycoside has the formula R5O-Gp, in which R5 represents a linear or branched alkyl or alkenyl having 4 to 24, preferably 5 to 20, C atoms, G represents a sugar residue having 5 or 6 C atoms and p represents numbers from 1 to 10. The invention also relates to a pre-portioned washing or cleaning composition comprising at least one receiving chamber with a washing or cleaning composition, in particular a highly concentrated washing or cleaning composition, and a water-soluble film. Furthermore, the invention relates to a method for producing such a water-soluble film and such a washing or cleaning agent portion unit, and to a method for washing textiles and/or for cleaning hard surfaces, in particular dishes, using such a washing or cleaning agent portion unit.

BIODEGRADABLE THERMOPLASTIC POLYOXAZOLINE BASED COPOLYMERS

Nº publicación: WO2026015019A1 15/01/2026

Applicant:

INNOCORE TECH HOLDING B V [NL]
INNOCORE TECHNOLOGIES HOLDING B.V

WO_2026015019_A1

Absstract of: WO2026015019A1

The invention is directed to a biodegradable, thermoplastic multiblock copolymer, to a process for preparing a biodegradable, thermoplastic multiblock copolymer, to the use of a biodegradable thermoplastic multiblock copolymer, to a composition for the delivery of at least one pharmacologically active compound to a host, and a medical device comprising a biodegradable, thermoplastic multiblock copolymer. The biodegradable, thermoplastic multiblock copolymers of the invention comprise at least one prepolymer (A) segment and at least one hydrolysable amorphous prepolymer (B) segment, wherein the segments are linked by a multifunctional chain extender, wherein the at least one prepolymer (A) segment comprises: a) one or more hydrolysable linkages, b) a water-soluble polyoxazoline-based polymer, and c) reaction products of one or more cyclic monomers and/or one or more non-cyclic monomers, wherein the water-soluble polyoxazoline-based polymer is a polymer containing a repeating unit of structure −N(COR1)CH2CH2n− where R1 is independently selected for each repeating unit from an alkyl group and n is 3-100, and wherein the multiblock copolymer is amorphous.

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