Resumen de: WO2026172259A1
A non-polymeric, starch-based compostable film and a process for preparing the same are disclosed. The invention relates to biodegradable packaging materials derived from food-grade starch, natural plasticizers, water, and selected biodegradable additives, without incorporation of synthetic polymers or resin systems. The disclosed process involves controlled thermomechanical treatment of starch to induce gelatinization and transient thermoplastic behavior, enabling formation of films using conventional extrusion and film-forming equipment. The resulting films exhibit balanced mechanical strength, flexibility, and handling characteristics, along with tunable water solubility and moisture resistance. The composition is fully biodegradable and home-compostable under ambient conditions, leaving no persistent residues. The invention provides a scalable, non-toxic, and sustainable alternative to petroleum-based plastic films for packaging and related applications.
Resumen de: US20260242552A1
0000 The present invention relates to a method for producing a film, a coating, or a moulded body from yeast biomass, in which the biomass is first disintegrated and homogenized and then further processed into the film, coating, or moulded body. The method is characterized in that an oil-forming yeast, in particular Y. lipolytica, is used as the yeast and the homogenization comprises an enzyme treatment that dissolves the cell wall. The method can be used to produce bio-based and completely biodegradable packaging products that are based solely on renewable and natural raw materials and have good mechanical properties.
Resumen de: US20260242601A1
One embodiment provides a disposable container. The disposable container may include one or more dissolvable layers defining the disposable container. An outer layer may be disposed over the one or more dissolvable layers, a portion of the outer layer including an impermeable coating. The disposable container may include a raised bottom extending above a lip. An exterior surface of the raised bottom may not be coated with the impermeable coating, facilitating dissolution of the disposable container beginning with the exterior surface of the raised bottom upon exposure to liquid or moisture.
Resumen de: US20260242123A1
0000 A home-compostable single-serve beverage container designed to be used in single-serve beverage systems. The single-serve beverage container includes a cup component, a filter component, and a top cover. The cup component comprises a compostable material, with an exterior surface, a bottom, and an opening located distally from the bottom. The filter component has an opening and a bottom surface, and comprises a biodegradable material positioned within the cup component, the bottom surface located proximal to the bottom of the cup component. The top cover is affixed to the cup component adjacent to the opening, and also is comprised of a biodegradable material. The exterior surface of the cup component comprises at least one of a visual or textural feature communicating a compostable property of the single-use beverage container.
Resumen de: KR20260126263A
본 발명은 버섯 균사체(mycelium)와 경석(pumice)을 복합화하여 친환경 난연 건축 자재를 제조하는 방법에 관한 것이다. 보다 구체적으로, 본 발명은 균사체를 유기 기질(목재 톱밥배지)에서 배양한 후, 경석과 혼합하여 2차 배양을 수행함으로써 우수한 기계적 강도, 난연성, 내화성, 단열성, 흡음성을 갖춘 친환경 난연 건축 자재를 제공한다. 본 발명에서 사용되는 균사체는 배양 과정에서 피브릴화(fibrillation)되면서 성장하고, 시간이 지남에 따라 천연 엘라스토머화(elastomerization)되어 자기조립(self-assembly) 기능이 활성화된다. 이를 통해 균사 네트워크가 경석의 다공성 구조와 결합하여 강한 결속력과 내구성을 확보할 수 있다. 또한, 경석의 높은 난연성 및 내화성과 균사체의 자연적인 결합력이 시너지 효과를 발휘하여, 기존 건축 자재 대비 화학 접착제 없이도 높은 기계적 강도와 난연성 및 내화성을 유지할 수 있는 구조를 형성한다. 본 발명에 의해 제조된 균사체-경석 복합 소재는 방음재, 단열재, 방화 패널, 친환경 난연 건축 내장재 등 다양한 용도로 활용될 수 있으며, 기존 건축 자재 대비 환경 친화적이고 지속 가능하며, 생분해가 가능한 대체 소재로서의 경쟁력을 갖춘다.
Resumen de: KR20260126394A
본 발명은 수분해성 및 생분해성 일회용 포장재 및 이의 제조방법에 관한 것으로서, 보다 상세하게는 저자극 원료인 폴리비닐알코올, 시트르산 및 글리세롤을 배합하여 제조되어 생체 적합성이 우수하고, 물에 노출시 수분해 및 생분해가 가능한 일회용 포장재 및 이의 제조방법에 관한 것이다. 본 발명의 수분해성 및 생분해성 일회용 포장재의 제조방법은 폴리비닐알코올과 시트르산, 글리세롤을 혼합하여 필름용액을 제조하는 필름용액 제조단계와 상기 필름용액 내 기포를 제거하는 기포제거 단계와 기포가 제거된 필름용액을 기판에 박막도포한 후 건조시켜 필름을 제조하는 필름화 단계를 포함한다.
Resumen de: JP2026134088A
【課題】架橋樹脂粒子の分散安定性に優れる水分散液を提供すること。【解決手段】ポリヒドロキシアルカノエート系樹脂を含む架橋樹脂粒子(A)および特定量の高分子多糖類(B)を含有し、前記架橋樹脂粒子(A)はゲル分率が50%以上である水分散液、とする。【選択図】なし
Resumen de: WO2026171560A1
The invention is related to a high soluble leguminous starch having (DP1-2/DP3-20)/DE ratio between 0.007 to 0.05, more preferably between 0.012 to 0.02, a water solubility of more than 90 % in weight, more preferably more than 95 % in weight, a viscosity of less than 500 cP, more preferably of less than 200 cP and characterized by an α-1,4 / α-1,6 ratio determined by 13C NMR between 28 to 32 %.
Resumen de: JP2026133828A
【課題】機能性の低下を抑制しつつ、複数の種類のソフトルアーを容易に持ち運びできるソフトルアー用容器を提供する。【解決手段】ソフトルアー用容器2は、本体部6と、切替部8と、連結部10とを備える。本体部6は、収容部12と、取出部14とを備える。収容部12は、ソフトルアー4を収容する。収容部12は、袋状に形成される。収容部12は、収容したソフトルアー4を保存するように構成される。たとえば、収容部12は、水溶液に浸漬されたソフトルアー4を保存するように構成される。水溶液は、ソフトルアー4の乾燥を防止する。水溶液は、無色であってもよく、有色であってもよい。また、水溶液には、集魚剤が溶解されてもよい。水溶液の種類は、収容されるソフトルアー4に応じて設定される。【選択図】図1
Resumen de: US20260240234A1
A pouched product adapted for release of a water-soluble component therefrom is provided herein. The pouched product can include an outer water-permeable pouch defining a cavity containing a composition that includes a water-soluble component capable of being released through the water-permeable pouch and has a surface area, wherein the outer water-permeable pouch can include a nonwoven web including a plurality of heat sealable binder fibers blended with a second plurality of dissimilar fibers. The nonwoven web can be carded, hydroentangled and point bonded.
Resumen de: US20260242112A1
0000 Biodegradable films and pouches (“sachets”) suitable for packaging pharmaceutical formulations, e.g., vaccines. The biodegradable films and sachets contain a top layer of cellophane, an adhesive layer, and a seal layer. These layers facilitate maintenance of active ingredient viability. The top layer includes cellophane for barrier protection, while the seal layer incorporates food-grade polybutylene derivatives. The films can be made into pouches by joining a front and a back composite material at a peripheral edge to form an internal compartment that encloses the pharmaceutical formulations. The biodegradable films are compostable in soil and safe for animal consumption. The biodegradable pouches are useful for vaccinating wildlife population, such as racoons.
Resumen de: WO2025137760A1
A home compostable colour masterbatch and a process for making the same are provided. The colour masterbatch includes a colorant and an amphiphilic biodegradable polymer matrix selected from the group consisting of PBAT-PEG, PHA-PEG, PCL-PEG, TPS-PHA, PBSA- PEG, TPS-PBAT, and TPS-PBS. The colour masterbatch does not contain polylactic acid. The colorant and the amphiphilic biodegradable polymer matrix to form a mixture. The mixture is heated and torqued at a processing temperature sufficient to melt the amphiphilic biodegradable polymer matrix to make the colour masterbatch.
Resumen de: US20260242098A1
A squeezable fiber-based bottle in combination with a liquid personal care composition comprising a pulp molded base and pulp side walls wherein the liquid personal care composition comprises from about 14% to about 50% water; from about 20% to about 70% of a humectant; wherein there is a Water Activity (Aw) of about 0.40 to about 0.90.
Resumen de: EP4509431A1
0001 The packaging (1) for packaging an extraction material for preparation of a beverage from the extraction material and an extraction liquid comprises a first part (1a; 1b) which comprises a wall (w, w') of the packaging (1). The wall (w, w') comprising a composite material produced in a pulp molding process and comprises - a fibrous material; and - a water-soluble polymer material. 0002 The packaging (1) can be biodegradable and in particular compostable and/or can be recyclable and more particularly recyclable in wastepaper recycling. The packaging (1) can be a portion packaging (1).
Resumen de: US20260242125A1
0000 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.
Resumen de: US20260242099A1
0000 Containers including a fiber-based neck thread mated to a polymeric cap that can store liquids with minimal to no leakage during manufacturing, shipping, and ultimate usage by a user. The fiber-based neck thread and polymeric cap employ features that create a good closure seal. The containers can be recycled in many geographies and municipal waste systems.
Resumen de: LU600274B1
L’invention concerne une capsule (1) comprenant un corps (1a) présentant une paroi latérale (2) bordée de part et d’autre par respectivement un fond et un rebord (4) entourant une ouverture (5) dudit corps, ledit rebord présentant une paroi inférieure (4b) saillant latéralement sur laquelle un anneau (10) est rapporté en présentant une face inférieure libre (10b) présentant une portée (11), ledit corps étant formé à base de cellulose et l’anneau (10) étant réalisé en matériau polymère compostable selon la norme EN 13432 en présentant une rigidité qui est supérieure à celle du corps (1a), ledit anneau ayant au moins une lèvre d’étanchéité (12) qui est formée en saillie dans une direction axiale depuis la portée (11) de la face inférieure libre (10a) dudit anneau.
Resumen de: JP2026133005A
【課題】 ポリ乳酸等の水分散体において、乾燥工程の更なる熱量の減少下においても、高い耐油性を維持しつつ、ブリードを生じない生分解性樹脂水系分散体を提供する。【課題を解決するための手段】生分解性樹脂を含む分散質、分散剤、多価アルコールエステル、及び、水系分散媒、を含み、前記多価アルコールエステルの配合量が、全体の0.5質量%~6.0質量%である、分散体。【選択図】なし
Resumen de: WO2025079030A1
A temporary containment barrier for use during construction or renovations of buildings includes a plastic film that is configured to shrink if exposed to heat. The film may have a melting point between 60 and 140 degrees Celsius. The film may be configured to shrink between 20 and 60% in at least one direction if exposed to heat. At least a portion of the film may be monoaxially oriented. At least a portion of the film may be biaxially oriented. The film may have a thickness of between 30 and 300 microns. The film may include at least one fire retardant modifier. In the case of a fire, the film can quickly dissipate and recede before fire suppression sprinklers will activate, and therefore will not impede operation of the sprinklers.
Resumen de: WO2025080905A1
The present invention is directed to a biodegradable container in combination with a liquid personal care composition comprising: a biodegradable vessel having at least one opening and a biodegradable cover for the opening wherein the container, a liquid personal care composition comprising from about 14% to about 50% water; from about 20% to about 70% of a humectant; wherein there is a Water Activity (Aw) of about 0.40 to about 0.90.
Resumen de: WO2025080904A1
The present disclosure provides a squeezable fiber-based bottle (10) for storing and dispensing a viscous liquid. The bottle (10) comprises a molded base (20) including a liquid containing surface having an aperture (30) for dispensing viscous liquid. The molded base (20) includes a base perimeter having a perimeter surface (22) with an upper edge (24) and a lower edge (16). The squeezable fiber-based bottle (10) comprises a fiber-based side wall (12) having an upper edge (14), a lower edge (16), an inner surface, and an outer surface. The side wall (12) includes a front (4), a back (5) and two opposing side panels (2, 3). At least one of the opposing side panels includes crease lines (65) forming a flat portion (7, 9). The fiber-based side wall (12) is attached to the molded base (20) forming an impermeable seal such that the lower edge (16) of fiber-based side wall (12) is disposed near the perimeter surface upper edge (24) but not the perimeter surface lower edge (26). The impermeable seal is formed about the entire perimeter surface of the molded base (20).
Resumen de: WO2025076732A1
The present invention is directed to a biodegradable flexible package in combination with a liquid personal care composition comprising a package comprising at least one biodegradable polymeric layer and an inorganic layer; a liquid personal care composition comprising from about 14%to about 50%water; from about 20%to about 70%of a humectant; wherein there is a Water Activity (Aw) of about 0.40 to about 0.90.
Resumen de: WO2025031844A1
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.
Resumen de: EP3939558A1
Described herein is dispensing cup for use with medicaments, which dispensing cup in use allows for the patient to (self) administer an oral medicament (tablet or capsule) without the need to come into direct (skin) contact with such medicament.
Nº publicación: JP2026527762A 17/08/2026
Solicitante:
ロームアンドハースカンパニー
Resumen de: WO2025034452A1
The present invention relates to a composition comprising an aqueous dispersion of a) binder-coated opacifying polymer particles; b) extender particles; c) starch; d) a blowing agent; and e) a rheology modifier. The composition of the present invention is useful as a coating in liquid-applied sound damping applications.