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WO/2023/198915A1 |
The invention relates to crosslinked polysaccharide-based hydrogels able to create moderate volumes that remain stable over time. The hydrogels are characterized by a modification rate of 1% or less and a projection index PIdx of 50 to l...
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WO/2023/198917A1 |
The present invention relates to a method for producing a hydrogel comprising a cross-linked polysaccharide, in particular, a method for producing an injectable hydrogel containing cross-linked hyaluronic acid. The present invention also...
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WO/2023/198920A1 |
The present invention relates to a method for producing a hydrogel comprising a cross-linked polysaccharide, in particular, a method for producing an injectable hydrogel comprising cross-linked hyaluronic acid. The hydrogel has mechanica...
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WO/2023/198913A1 |
The invention relates to hydrogels that can retain their initial thickness over time. The cross-linked polysaccharide-based hydrogels have a prediction index PIdx greater than or equal to 80%.
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WO/2023/197466A1 |
An aspergillus cristatus spore polysaccharide, and a preparation method therefor and an application thereof. The preparation method comprises: performing wall-breaking on aspergillus cristatus spores, then performing drying, grinding int...
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WO/2023/191553A1 |
The present invention relates to a stretchable self-healing hydrogel. The hydrogel has excellent mechanical properties and stability, and stretchable and self-healing properties, and can be useful as a hydrogel for delivery of a drug or ...
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WO/2023/192583A1 |
The present invention relates to the production of personal care products that have desirable texture and viscosity as well demonstrating skin tightening, smoothing, or cooling properties. These personal care products contain a specific ...
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WO/2023/192581A1 |
The present invention relates to the production of personal care products that have desirable texture and viscosity as well demonstrating skin tightening, smoothing, or cooling properties. These personal care products contain a specific ...
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WO/2023/187213A1 |
Described herein are flour compositions, products of, and methods of making the same.
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WO/2023/191088A1 |
The present invention provides a polysaccharide which has a degree of polymerisation of 16-40 and is composed only of galactose or composed only of galactose and 1-3 molecules of arabinose, the saccharide units of said polysaccharide bei...
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WO/2023/183712A1 |
Embodiments relate to a method of forming a precipitate. The method involves a multi-step chemical conversion of biomass with an oxidant to convert a hydroxyl group of the biomass into an aldehyde group. One embodiment can use sodium chl...
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WO/2023/182761A1 |
The present application relates to an aldehyde-substituted hyaluronic acid derivative modified with a gallol group, and a use thereof. According to one embodiment of the present invention, the aldehyde-substituted hyaluronic acid derivat...
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WO/2023/180377A1 |
The invention relates to natural, depolymerized, powdered polymers and mixtures thereof and aqueous solutions prepared therefrom for the production of a barrier coating on paper, cardboard or moulded pulp. The barrier coating is used to ...
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WO/2023/183280A1 |
Disclosed herein are solutions comprising at least a caustic solvent, alpha-glucan or a derivative thereof, and an additive. An additive can include a crosslinking agent, and/or optionally an additive that does not chemically react with ...
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WO/2023/183284A1 |
Disclosed herein are compositions such as fibrids that comprise at least a water-insoluble alpha-glucan and an additive. At least about 50% of the glycosidic linkages of the alpha-glucan can be alpha-1,3 glycosidic linkages. The additive...
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WO/2023/182763A1 |
A novel hyaluronic acid derivative according to the present invention is prepared by substituting an aldehyde group into a hyaluronic acid, which is a natural polymer having excellent biocompatibility as an extracellular matrix component...
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WO/2023/180067A1 |
The invention relates to a method for producing fungal chitosan from a mycelium, which method comprises supplying a reactor with the mycelium and an alkaline material; deacetylating the mycelium; washing the obtained kneaded fungal chito...
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WO/2023/183214A1 |
A hair care formulation is provided, comprising: a dermatologically acceptable vehicle; a surfactant; a dermatologically acceptable oil; and a deposition aid polymer, wherein the deposition aid polymer is a cationic dextran polymer, comp...
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WO/2023/177839A1 |
Disclosed are methods of enhancing the solubility and stability of epinephrine (EPI) comprising forming a complex or mixture of a compound using a novel supramolecular (cyclodextrin (CD), cucurbituril (CB) etc.) of making a stable clear ...
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WO/2023/174959A1 |
The present invention relates to a process for clarifying a liquid obtained from a plant material, wherein said process involves the use of laccase and fungal p- glucans.
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WO/2023/173705A1 |
A sweetening agent composition, at least comprising 0-99% of mogroside V and 0-99% of fructo-oligosaccharides. A preparation method comprises: preparing a grosvenor momordica fruit extract liquid; performing enzyme conversion; performing...
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WO/2023/168536A1 |
The present technology relates to methods of extraction of chitin from chitin- containing biomass using mechanochemistry. Specifically, the methods disclosed comprise milling the chitin-containing biomass with an acid to obtain chitin. T...
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WO/2023/166459A1 |
The invention relates to a polymer obtained from the cross-linking reaction of chitosan or a derivative thereof, such as carboxymethyl chitosan, phytic acid or salts thereof and polyaspartate. The invention also relates to the use of the...
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WO/2023/166242A1 |
A method for preparing a thermoplastic composition comprising grafted cellulose and/or hemicelluloses is disclosed. The method may comprise reacting a cyclic ester monomer with cellulose and/or hemicelluloses, thereby grafting the cellul...
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WO/2023/167123A1 |
This method for preparing a medical hydrogel derived from a chitosan derivative, in which aldonic acid is bonded to the amino group of the glucosamine unit of chitosan by dehydration condensation, comprises a step for performing high-pre...
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WO/2023/166513A1 |
Bioink compositions comprising a plurality of aromatic peptides and a matrix-forming material, formulations and kits for preparing same, additive manufacturing (bioprinting) processes utilizing same and three-dimensional objects obtained...
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WO/2023/165469A1 |
Disclosed are a polysaccharide conjugate hemostatic material, a preparation method therefor and the use thereof. The method comprises: adding a hydrophobic functional substance and a reaction activator into a water-soluble polysaccharide...
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WO/2023/166244A1 |
A method for preparing a thermoplastic composition comprising grafted cellulose and optionally grafted hemicelluloses is disclosed. The method comprises providing a composition comprising cellulose and optionally hemicelluloses; dissolvi...
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WO/2023/166243A1 |
A method for preparing a thermoplastic composition comprising grafted cellulose and optionally grafted hemicelluloses is disclosed. The method comprises providing a composition comprising cellulose and optionally hemicelluloses; dissolvi...
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WO/2023/163462A1 |
The present specification relates to a high-molecular-weight hyaluronic acid structure, a method for preparing same, and an ophthalmic composition including same, the high-molecular-weight hyaluronic acid structure being formed by applyi...
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WO/2023/163461A1 |
The present specification relates to a structure of polymeric hyaluronic acid obtained by applying shear stress to a solution containing polymeric hyaluronic acid, a method for preparing same, and a cosmetic composition comprising same.
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WO/2023/161373A1 |
Methods for pectin activation and pectin extraction, with high quality and efficiency, from plant-based materials that contain pectin are disclosed. A pectin-containing biomass material is first treated in hot, acidic aqueous alcohol wit...
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WO/2023/162815A1 |
The purpose of the present invention is to provide a metal-organic framework having excellent gas adsorption ability. The present invention provides a metal-organic framework which comprises a metal ion and an organic ligand coordinated ...
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WO/2023/163498A1 |
The present invention relates to a method for preparing a scratch-resistant bio-additive for plastics and a scratch-resistant additive for plastics prepared thereby and, more specifically, to a method for preparing a scratch-resistant bi...
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WO/2023/159173A1 |
The present invention relates generally to resistant dextrins and methods of making resistant dextrins. In particular, the present invention relates to resistant dextrins having physical properties desirable in, at least, products for th...
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WO/2023/156966A1 |
The present disclosure relates to compositions comprising mixtures of hydroxypropyl-β-cyclodextrin, wherein the compositions may be isomerically purified. The disclosure also relates to methods of isomerically purifying a mixture of hyd...
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WO/2023/159172A1 |
The present invention relates generally to resistant dextrins and methods of making resistant dextrins. In particular, the present invention relates to resistant dextrins having physical properties desirable in, at least, products for th...
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WO/2023/159175A1 |
The present invention relates generally to resistant dextrins and methods of making resistant dextrins. In particular, the present invention relates to resistant dextrins having physical properties desirable in, at least, products for th...
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WO/2023/157150A1 |
[Problem] To provide an additional use of a polysaccharide derivative such as a tissue adhesive material. [Solution] According to some embodiments, a tissue adhesive material is provided, which is intended to be used for a hard and thick...
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WO/2023/159171A1 |
The present invention relates generally to resistant dextrins and methods of making resistant dextrins. In particular, the present invention relates to resistant dextrins having physical properties desirable in, at least, products for th...
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WO/2023/157924A1 |
The present invention relates to a complex-type sugar asparagine derived from an avian antibody and having a bisecting GlcNAc structure and a core fucose structure (wherein the Asn residue may be protected), and a method for producing th...
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WO/2023/156349A1 |
The invention relates to sulfated chitosan derivatives of formula (I), wherein the meanings for the various substituents are as disclosed in the description, for their use in the treatment and/or prevention of a viral infection, particul...
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WO/2023/153079A1 |
The present invention provides a production method for a β-1,3-glucan derivative suitable for reducing environmental load. The production method for a β-1,3-glucan derivative according to the present invention comprises performing an e...
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WO/2023/154303A2 |
Described herein are di-phenylboronic acid (DiPBA) motifs that bind glucose with high affinity and improved specificity. The compounds can be used to prepare dynamic injectable materials with improved encapsulation and glucose-triggered ...
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WO/2023/149402A1 |
The present invention provides a water-soluble chelating polymer which is capable of quickly trapping trace amounts of heavy metal ions and reducing the amount of the heavy metal ions to the ppm level or less in a short period of time.ã€...
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WO/2023/148292A1 |
The invention relates to compositions having prebiotic and antipathogenic properties and use thereof for skin cosmetic purposes, such as regeneration and protection of the skin.
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WO/2023/148619A1 |
Described are glycosaminoglycan (GAG) hydrogels with desirable gel properties and methods of producing GAGs with desirable gel properties, particularly hyaluronic acid hydrogels from non-animal origin hyaluronic acid. Further described a...
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WO/2023/147150A1 |
Disclosed is a water-soluble biodegradable dispersant composition having a low to medium molecular weight carboxylated polysaccharide functionalized with at least one mono-valent (M+) cation and at least one di-valent (M++) cation and an...
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WO/2023/138069A1 |
The present invention provides an apparatus for preparing chitosan oligosaccharide chelated ferrous iron, comprising first-stage mixing pipes, second-stage mixing pipes, and a mixing pool which are sequentially arranged from top to botto...
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WO/2023/134202A1 |
The use of capsular polysaccharide A from Bacteroides fragilis and immune checkpoint inhibitors in preparation of drugs for treating digestive system tumors. The capsular polysaccharide from Bacteroides fragilis is capsular polysaccharid...
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