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WO/2024/097977A1 |
Methods disclosed herein relate to generating silk nanoparticles with a low polydispersity index (PDI). Methods include adding a silk solution dropwise into a volatile solvent that is miscible with water, thereby forming a precipitate-be...
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WO/2024/094862A1 |
The invention relates to a composition comprising a homogenous mixture: - a polymer containing at least two free amino functional groups, and - a compound comprising an aldehyde functional group, said compound being of formula (I), or of...
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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/2024/087678A1 |
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/2024/080308A1 |
Disclosed is a composition containing a peptide, a specific type of surfactant, and a specific type of polymer.
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WO/2024/078310A1 |
The present application relates to a collagen hydrogel, a preparation method therefor, and the use thereof. The preparation method comprises the following steps: (1) by using an amine oxidase, catalyzing collagen to undergo oxidative dea...
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WO/2024/074399A1 |
The present invention relates to a system for producing an in-situ foam, comprising one or more poly(amino acid) (A), one or more components (B) capable of reacting with said poly(amino acid) (A) and one or more amphoteric polymers (C), ...
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WO/2024/073169A1 |
Compositions are provided that include a first product with a physical unclonable function (PUF) tag including silk particles conformably and directly attached to the first product, wherein the PUF tag cannot be reattached to a second pr...
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WO/2024/057271A1 |
The invention concerns a bio-nanocomposite material comprising: - at least a protein extract; - at least an aliphatic hydrocarbon compound selected from: iii) C2-C21 containing at least an oxygenated functional group selected from the gr...
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WO/2024/049682A2 |
Provided are bio-based compositions of biopolymers connected by binding domains coupled to polypeptide tethers. Biopolymers so connected exhibit enhanced physical properties.
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WO/2024/043926A1 |
The present disclosure provides a base material for fibroin molding which can be easily molded without the labor of laminating, and a method for producing a fibroin molded body, wherein the base material for molding having silk fibroin a...
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WO/2024/038006A1 |
The invention relates to the manufacture of rigid insulating materials, preferably 100% natural and/or biosourced, having a better thermal coefficient than existing sheets made of natural and/or plant fibres, which materials are biodegra...
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WO/2024/023033A1 |
The invention relates to a method to increase the rate of viscosity degradation of a gelatin, comprising the steps of: providing an aqueous solution of gelatin; combining the aqueous solution of gelatin with about 2 to about 20% reactive...
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WO/2024/026504A1 |
A roofing membrane comprising a cured EPDM rubber matrix having protein-containing powder dispersed therein.
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WO/2024/015080A1 |
A protein preparation may be obtained from dried lipid extracted marine algae. The novel hydrolysate has high solubility and digestibility, low ash content, and high protein content (measured as g amino acid / g of product), with an esse...
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WO/2024/003859A1 |
The present invention relates to a process for obtaining a composition containing a protein hydrolysate derived from collagen with high glycine content and compounds containing iodine, a composition obtained by such process, and the use ...
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WO/2023/245084A2 |
The present disclosure relates to thermoplastic protein elastomer compositions comprising protein, at least one reactive thermoplastic elastomer, and at least one softener, as well as composite materials made from these compositions. Met...
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WO/2023/240072A2 |
Composite materials that include a biomaterial are disclosed, as are methods for making and using such materials. In some embodiments, a biomaterial-containing composite material is formed by polymerization of monomers, oligomers, and/or...
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WO/2023/240184A2 |
Methods for making a biocomposite material include depositing a fluid mixture into a desired spatial configuration, where the fluid mixture includes a carrier fluid, biomass, and a gelling agent; triggering gelling of the fluid mixture t...
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WO/2023/231050A1 |
The present invention relates to a tough antibacterial hydrogel dressing and a preparation method therefor. According to the hydrogel dressing, gel formation is based on a hydrogen bond effect of a gel-forming framework such as polyvinyl...
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WO/2023/230720A1 |
Presently described are compositions and methods for reactive gel materials for sustained water-based reactions. The reactive materials can be used as reactive coatings for fabrics for protection against harmful chemicals, as fire retard...
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WO/2023/218343A1 |
A board comprising cellulose-containing materials, and a glue that bonds these cellulose- containing materials together, wherein the glue is a glue based on amines, carbohydrates and additives, method for making said boards and a glue fo...
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WO/2023/220601A1 |
A packaging material and a process of making this material are provided. The material contains an organic additive that promotes oxidative degradation and the subsequent bio-degradation of polyolefin polymers. This material and process a...
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WO/2023/220668A1 |
Provided herein are nanoengineered biomaterial inks used to 3D print a biocompatible, flexible electronic device, for example, a hydrogel constructs a biocompatible, flexible electronic device or 3D printed wearable electronic devices. T...
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WO/2023/214570A1 |
The present invention provides a method for dissolving a sparingly water-soluble protein and a method for producing a polymer molded body that contains a sparingly water-soluble protein.　The present invention provides a method for diss...
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WO/2023/214873A1 |
Biodegradable and mouldable cassette for lateral flow assay device, and lateral flow assay device comprising said cassette A biodegradable and mouldable cassette for lateral flow assay device, and a lateral flow assay device comprising s...
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WO/2023/215909A2 |
Functionalized molecular layers comprising a backbone of polymerized amphiphiles for placement on a surface of a scaffold, such as a hydrogel. Methods of preparing such molecular layers and hydrogels comprising the same are also provided...
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WO/2023/214874A1 |
A lateral flow assay device for in vitro diagnostics of a biological sample comprises a diagnostic test strip inserted into a cassette. The cassette comprises a lower cassette part and an opposite upper cassette part coupled to each othe...
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WO/2023/215881A2 |
Methods and compositions for modulating hydrogel gelation and mechanics for 3D cell culture are provided. Hydrogels have a variety of benefits for cell and tissue culture, including without limitation homogeneous distribution of material...
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WO/2023/199055A1 |
The present invention describes a biomaterial comprising (a) a collagen composition comprising (i) partially hydrolysed collagen and (ii) collagen and/or fully hydrolysed collagen, and (b) a polymer. The biomaterial is useful in producin...
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WO/2023/196769A2 |
In an aspect, the invention provides therapeutic agents comprising brush polymers that address challenges associated with conventional administration of free therapeutic peptides. In an embodiment, for example, the invention provides bru...
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WO/2023/174176A1 |
Disclosed in the present invention is a method for preparing an electro-responsive silk fibroin material, which method comprises the following steps: (1) activation of silk fibroin, which involves: diluting an aqueous solution of silk fi...
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WO/2023/170064A1 |
The invention relates to a method for the obtention of heparin, proteins and peptides in native state, and other compounds of interest, by fractionation of mammalian intestine mucosa. Particular new fractions or extracts of the mucosa wi...
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WO/2023/170050A1 |
The invention relates to a tanning agent comprising, as the tanning component, a synthetic peptide-modified polyphenolic tanning agent composition, obtainable in that (i) a hydrolysate is produced by means of base, enzymatic or acid hydr...
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WO/2023/158960A2 |
As can be seen, there are needs for protein materials that have desirable mechanical properties while maintaining optical transparency. The present embodiments are directed, in part, to adhesive coatings, films, and compositions comprisi...
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WO/2023/155002A1 |
Aspects of pH responsive polymers are described. One exemplary aspect is a pH responsive GelMA polymer comprising a gelatin type A with selectively modified and unmodified functional groups. For example, this polymer may comprise: modifi...
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WO/2023/156748A1 |
The field of the invention is that of materials enabling integration and diffusion of volatile compounds, and materials comprising fragrance. More particularly, the present invention relates to a biodegradable material enabling integrati...
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WO/2023/143540A1 |
Provided are a unidirectional nanopore dehydration-based functional polymer film/hydrogel film, and a method and an apparatus for preparing same. By means of a sample feed hole at the top of a mold, a polymer aqueous solution or a mixtur...
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WO/2023/137880A1 |
Provided in the present invention is a preparation method for high-strength silk protein nanofiber hydrogel, comprising: freeze-drying an aqueous solution of high-crystallinity silk protein nanofibers and dissolving same in a formic acid...
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WO/2023/136198A1 |
A film composition according to the present invention comprises gelatin or hydroxypropylmethylcellulose as a main component, said film composition comprising a zinc oxide as a color change-inducing oxide, wherein the content of the zinc ...
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WO/2023/135601A1 |
Methods and compositions employing hybrid hydrogels formed of high molecular weight hyaluronic acid and a plurality of self-assembled peptides in inducing bone regeneration are provided.
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WO/2023/130855A1 |
A process for preparing a high-yield collagen sponge. The process comprises: selecting collagen-rich animal tissues, and cutting same into slices or blocks to form tissue slices or tissue blocks; performing a pre-treatment, an enzyme rea...
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WO/2023/131676A1 |
The present invention is providing a bio-based adhesive composition which is water-based. The adhesive composition comprises bioprotein, salt of carboxymethyl cellulose, gum, alkali and a solvent. The adhesive composition is prepared at ...
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WO/2023/100047A1 |
Mixture for treatment of one leather layer having at least one surface S and comprising, per square meter of the surface S to be treated: - distilled water, in one amount by weight between 20 mg and 150 mg, optionally comprised between 3...
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WO/2023/092728A1 |
A starch-based hydrogel and a preparation method therefor, and a hemostatic dressing. The starch-based hydrogel comprises a fiber network structure and a net-like structure interweaved and attached into the fiber network structure; the f...
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WO/2023/082413A1 |
An injectable metal peroxide compounded hydrogel, and a preparation method therefor and the use thereof. The hydrogel is prepared by means of dissolving a modified high-molecular polymer, a metal peroxide and peroxidase in a solvent, uni...
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WO/2023/077935A1 |
Disclosed are an alcohol-soluble protein gas-liquid interface self-assembled porous membrane and preparation thereof. The alcohol-soluble protein gas-liquid interface self-assembled porous membrane is prepared from an alcohol-soluble pro...
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WO/2023/076979A1 |
Protein polyurethane alloys including one or more succinylated proteins dissolved within one or more polyurethanes. The protein polyurethane alloys may have one or more mechanical properties that are superior to the polyurethane in the a...
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WO/2023/073244A1 |
The invention relates to a hydrogel from crosslinked polymers with a defined stiffness. The described hydrogels are particularly useful for growing organoids such as for example kidney organoids. The invention further relates to methods ...
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WO/2023/060883A1 |
A preparation and data read method for a combined Fricke gel dosimeter. The used combined Fricke gel dosimeter is used for measuring spatial distribution of multi-dose components in boron neutron capture therapy, and comprises a standard...
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