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WO/2024/097166A1 |
Aqueous compositions are disclosed herein comprising at least xanthan gum and insoluble alpha-glucan, wherein: (i) at least about 50% of the glycosidic linkages of the insoluble alpha-glucan are alpha-1,3 glycosidic linkages, (ii) the we...
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WO/2024/064359A3 |
Dual interpenetrating networks of physically-crosslinkable and ionically-crosslinkable marine polymers, where a physically-crosslinkable polymer is physically crosslinked in a manner than entrains an ionically-crosslinkable polymer, and ...
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WO/2024/072942A3 |
One aspect of the present application relates to a pharmaceutical composition comprising a sulfated glycosaminoglycan having an average molecular weight ranging from 3,000 to 15,000 Daltons, a skin penetrating agent, where the skin penet...
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WO/2023/034614A9 |
Systems and methods for nerve repair can include a polymer configured to form an elongated conduit to receive an in vivo nerve therein and provide a mechanical stabilization to the in vivo nerve. The polymer can be configured to degrade ...
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WO/2024/096808A1 |
The present invention relates to biobased binder compositions which are environmentally benign, renewable, compostable and/or biodegradable. The biobased compositions comprise chitosan, an acid and a plasticizer. By treating a nonwoven m...
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WO/2024/072868A3 |
Three-dimensional (3D) bioprinting has tremendous potential to aid in the creation of engineered tissues and organs that are so desperately in need. In this disclosure, a new type of bio-ink for 3D bioprinting made of sheared slurries of...
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WO/2024/094911A1 |
The present invention relates to an elastomer material comprising cashew gum and at least another polymer, and a method for obtaining same, based on the electro-hydrodynamic and/or aero-hydrodynamic processing of a previously prepared mi...
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WO/2024/092211A1 |
The present disclosure provides for a polymer comprising repeating units of a cyclodextrin comprising α-cyclodextrin (α-CD), γ-cyclodextrin (γ-CD), or any combination thereof, and a crosslinker. Further provided herein are a particle...
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WO/2024/089583A1 |
A derivative of tamarind seed polysaccharide (TSP) is disclosed, and a process for its preparation. In particular, said derivative is a sulphated TSP having a selected sulphation degree and molecular weight, showing improved workability,...
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WO/2024/087678A1 |
The present invention relates to a self-adhesive hemostatic repair gel with a multi-scale pore network, and a preparation method therefor and the use thereof. The hemostatic repair gel comprises component A and component B. The component...
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WO/2024/082209A1 |
The present invention relates to the technical field of waterborne synthetic leather manufacture, and specifically, provides a novel Pickering foam templating-based method for preparing a waterborne polyurethane (WPU) synthetic leather f...
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WO/2024/084393A1 |
Carrageenan is an attractive bio-derived polymer electrolyte due to its low cost, high ionic conductivity, cyclic stability, and its ability to blend/crosslink with other biocompatible polymers, such as Polyvinyl Alcohol (PVA). Described...
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WO/2024/079486A1 |
The disclosure relates to composite materials for controlled release, for example, for use in drug delivery. The disclosure also provides methods for making the composite materials, formulations comprising the composite materials, and us...
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WO/2024/080949A1 |
The present invention relates to a method (100) of obtaining a packaging film which has temperature buffering properties so as to take an active role in keeping the temperature of a food/cosmetic/medicine within desired limits, combines ...
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WO/2024/080403A1 |
Provided is a polysaccharide composite film with high water resistance and adhesion peel strength. One embodiment of the present invention provides a polysaccharide composite film comprising: a polysaccharide film; and a coating layer di...
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WO/2024/074428A1 |
This invention relates to the field of heat-sealable, highly biodegradable films comprising polymers of fully natural plant origin, comprising salts of alginic acid and carbohydrates. The inventive films can be used for packing products,...
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WO/2024/073798A1 |
The present disclosure relates to a composite coagulant, the composite coagulant comprising one or more particulate materials, wherein the one or more particulate materials is at least partially coated with one or more ionic polymers, an...
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WO/2024/070750A1 |
Provided is a method for producing a dip-formed object, the method comprising: dipping a model having a surface temperature of 30-100°C, excluding 100°C, in a rubber latex composition including a rubber and a water-soluble polymer havi...
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WO/2024/073359A1 |
The present disclosure provides hydrophobically-modified biopolymers, including hydrophobically-modified chitosans, which comprise benzenediol groups, optionally where a portion are oxidized to the corresponding quinone. The biopolymers ...
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WO/2024/069629A1 |
A 3D-printing support medium is provided herein, comprising hybrid calcium-alginate hydrogel particles and a dispersion medium, formulated by combining calcium-alginate and a soluble polymer distinct from alginate, and the dispersion med...
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WO/2024/068706A1 |
The present invention is directed to an aqueous solution suitable for bonding fibers, comprising a linear structure of polymer prepared by polymerization of ethylenically unsaturated monomers comprising acrylic acid, and optionally at le...
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WO/2024/071014A1 |
Provided are a resin composition for a film whereby it is possible to improve the peelability from a support body and produce a film, a film production method, and a film. The resin composition for a film contains: a polymer resin cont...
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WO/2024/063176A1 |
The present invention relates to a method for preparing a polylactic acid (PLA)-based composite plastic, a composite plastic prepared thereby, and a film comprising same. The present invention uses nanocellulose or chitin as a reinforcin...
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WO/2024/064820A1 |
The present disclosure describes a bioadhesive, pectin-based polymer film including: a bioadhesive, pectin-based polymer film including: a high-methoxyl pectin (HMP); tannic acid; and water, wherein the film has a controlled degradation ...
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WO/2024/062494A1 |
The present invention broadly relates to the improved method for purification of capsular polysaccharides. Particularly, the present invention relates to the method of purification of capsular polysaccharides from Streptococcus pneumonia...
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WO/2024/060807A1 |
Disclosed are a high-strength flame-retardant MXene/phosphorylated cellulose fibril composite film and a preparation method therefor, belonging to the field of high polymer materials. Phosphorylated cellulose nanofibrils are uniformly di...
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WO/2024/057083A1 |
The present invention generally relates to a process for the synthesis of selectively alkylated cyclodextrins. More particularly, the present invention relates to a process of cyclodextrin alkylation in a selective manner yielding hexaki...
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WO/2024/056638A1 |
The present invention relates to a method for producing a stable hydrogel-cell composition comprising the steps of: a) providing a reaction mixture comprising at least one polymerizable substrate and at least one enzyme capable of polyme...
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WO/2024/057012A1 |
There is disclosed a residual processed seaweed product (kelp residue) provided by the processing of seaweed and uses of the residual processed seaweed product, for example to provide packaging products and other functional materials tha...
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WO/2024/056115A1 |
The present invention relates to a method for fabricating a composite based on natural Kondagogu gum polymer and MXene blend using environmentally friendly solvents and reagents. The obtained sustainable composite shows enhanced physicoc...
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WO/2024/052913A1 |
Provided herein is a composition comprising a hydrogel covalently bound to a functional moiety, wherein the hydrogel comprises a cross linkable biopolymer and a first cell population; the cross linkable biopolymer is at least partially c...
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WO/2024/052315A1 |
The present invention relates to a film comprising seaweed polysaccharides, in particular alginate and carrageenan, as well as microcrystalline cellulose and carboxymethyl cellulose and biobased plasticizers (glycerol and optionally tria...
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WO/2024/054482A1 |
The present disclosure provides for a photocrosslinkable tissue bonding composition comprising: a poly(ethylene glycol) functionalized with at least one photocrosslinkable group, a hydroxy-modified chitosan, and a photochemically active ...
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WO/2024/046488A1 |
A method for preparing an antibacterial and freshness-retaining packaging material for fruits by using the 3D printing technology, relating to the field of food processing. The method comprises the steps of: respectively dissolving gum a...
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WO/2024/049708A1 |
The invention provides novel compositions and methods for tissue growth factor regulation for healing and tissue regeneration, and methods for their preparation and use.
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WO/2024/043658A1 |
The present specification discloses a polymer composition. The polymer composition comprises a polysaccharide component, and the polysaccharide component comprises a radical polymeric functional group and a non-radical polymeric function...
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WO/2024/043364A1 |
Disclosed in one embodiment of the present invention is a shock-absorbing sheet, comprising: a base sheet containing a repetitive pattern of incisions and having a two-dimensional shape that is activated by an external stimulus; and a fi...
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WO/2024/044026A1 |
Provided is a medical device formed entirely from or formed partially from a polymer, e.g., a polysaccharide such as chitosan. In some embodiments, the medical device may be formed as a tubular member formed from a sheet of a chitosan ma...
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WO/2024/040661A1 |
The present invention relates to the technical field of flame-retardant polymer materials, and particularly to a composite coating, a preparation method therefor and a use thereof. The present invention provides a composite coating, comp...
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WO/2024/040480A1 |
The present invention relates to a gel material. The gel material is prepared by performing precrosslinking-low-temperature freezing crosslinking on endogenous polyamine and a hyaluronic acid substance under the action of an activating a...
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WO/2024/039875A1 |
The present disclosure relates to renewable composites as high oxygen and high moisture barriers for packaging. In certain embodiments, the renewable composite comprises cellulose nanocrystals (CNC) and chitin (Ch). In other embodiments,...
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WO/2024/036399A1 |
The present application includes a composition comprising manno- oligosaccharide (MOS) carbohydrates for use in inhibiting growth of pathogenic bacteria and/or promoting growth of beneficial bacteria in a subject, wherein at least 70% wt...
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WO/2024/036404A1 |
A chitosan film, wherein the chitosan film comprises a reduced salt content compared to a conventional chitosan film, among other possible characteristics, is provided. A method for producing a chitosan film is also provided. The method ...
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WO/2024/033397A1 |
A method for preparing an adhesive, said method comprising - mixing chitosan and tannic acid in an aqueous solution, and adjusting the pH value of the resulting mixture to a pH that induces the formation of a polymer-rich phase and a pol...
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WO/2024/033950A1 |
Provided is an implantable tissue scaffold comprising a mixture of a biocompatible organic polymer and chitin, wherein the chitin is embedded in the biocompatible organic polymer. Also provided is a composition for 3D printing, the compo...
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WO/2024/036206A1 |
The present invention relates to a polysaccharide and methods of making the polysaccharide. In particular, the present invention relates to polysaccharides having physical properties which are desirable in, at least, food and beverage pr...
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WO/2024/029668A1 |
The present invention provides a composition including an acrylic polymer resin for forming a water-soluble adhesive layer. The composition for forming a water-soluble adhesive layer according to the invention, which is a water-soluble a...
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WO/2024/027219A1 |
The present invention relates to a crystal form of an allicin-cyclodextrin inclusion complex cocrystal, a preparation method therefor and a use thereof. The cyclodextrin in the crystal form of the allicin-cyclodextrin inclusion complex c...
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WO/2024/028301A1 |
The invention relates to a method (1) for producing a polymer material, comprising the following steps (11, 12, 13): providing carrageenan-containing macroalgae (7); adjusting the weight average of the molecular weight of the carrageenan...
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WO/2024/026140A1 |
A biodegradable aqueous mixture for coating substrates is disclosed. The mixture includes from about 35 to about 75 weight percent water and from about 25 to about 65 weight percent solids. The solids include from about 40 to about 99 we...
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