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WO/2018/143736A1 |
The present invention provides a hydrogel platform using, as a substrate, hyaluronic acid (HA) conjugated to a pyrogallol (PG) moiety. The HA-PG conjugate of the present invention can be promptly crosslinked by two different methods, suc...
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WO/2018/143002A1 |
The purpose of the present invention is to provide: a novel vinyl chloride resin composition having exceptional transparency; and a molded article, in particular, a pipe joint, formed from said resin composition. This resin composition c...
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WO/2018/140392A1 |
Disclosed herein are processes for producing precipitated calcium carbonate. In one embodiment, the process comprises the steps of a) providing an aqueous slurry of calcium hydroxide; b) adding a polysaccharide to the slurry of calcium h...
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WO/2018/137041A1 |
The present invention relates to a biomaterial fabrication process for the manufacture of a collagen based fabric for an aligned collagen fiber network.
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WO/2018/140856A1 |
Emulsion compositions are provided herein. Also provided herein are kits containing one or more emulsion compositions or components for making such emulsion compositions. Also provided herein are methods of using such emulsion compositio...
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WO/2018/135200A1 |
The present invention provides: a water-soluble or water dispersible powder composition comprising a powder obtained by dry-grinding a mixture including a hydrophobic cluster and saccharides; and a method for producing the same.
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WO/2018/136012A1 |
There is provided a modified alginate copolymer comprising an alginate backbone and having a grafted moiety attached to one of the hydroxyl groups of the alginate backbone, the grafted moiety comprising a polymer and a stabilizing group,...
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WO/2018/129761A1 |
A polyvinyl alcohol/sodium alginate/hydroxyapatite composite fiber membrane, a preparation method and an application thereof. The method for preparing the composite fiber membrane comprises: first preparing hydroxyapatite by using a diam...
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WO/2018/131820A1 |
The present invention relates to a fully biodegradable supercapacitor and a method for manufacturing the same. When the fully biodegradable supercapacitor and the method for manufacturing the same according to the present invention are u...
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WO/2018/130992A1 |
A composition including calcium alginate and one or more of graphite oxide, graphene oxide, and graphene dispersed within the calcium alginate is described. A method of making a composition including calcium alginate and one or more of g...
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WO/2018/127819A1 |
Large molecular weight alginates which are covalently modified to store and release nitric oxide, as well as methods of making and use thereof, are disclosed herein. The covalently modified alginates may be tailored to release nitric oxi...
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WO/2018/122464A1 |
According to an example aspect of the present invention, there is provided a method for producing a three- dimensional fully bio-based object by forming successive layers of biomaterial under computer control. Depending on the features n...
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WO/2018/121510A1 |
A gel of sodium hyaluronate cross-linked by a polyethylene glycol epoxy derivative for injection and a preparation method thereof are provided. The polyethylene glycol epoxy derivative is preferably a compound having a single molecular w...
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WO/2018/113629A1 |
The present invention relates to a difunctional hydrogel polymer composition, a preparation method therefor and use thereof. More particularly, the present invention relates to a difunctional hydrogel polymer composition, comprising: a c...
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WO/2018/115867A2 |
There is described a process for obtaining a target chemical species, in particular alginate and/or cellulose,from seaweed. The process comprises the steps of:(i) providing a seaweed portion; (ii) bleaching the seaweed portion; and (iii)...
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WO/2018/116224A1 |
Disclosed are adducts of boric acid and chitosan wherein the amino groups of the D-glucosamine units are bonded to residues of polyol or alditol oligosaccharides, the molar ratio between boric acid and the repeating chitosan unit ranging...
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WO/2018/112294A1 |
A hydrolyzed collagen dough produced from bovine collagen and methods for producing the collagen dough from bovine hides is provided. The collagen dough comprises water, bovine collagen, sodium benzoate and hydrochloric acid. To produce ...
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WO/2018/109149A1 |
Speriodal polymer beads having a uniform size are prepared by polymerizing uniformly sized 5 monomer droplets formed by dispersing a polymerizable monomer phase over double-walled cylindrical cross-flow membrane into an suspension phase....
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WO/2018/106191A1 |
A packaging material is provided. The packaging material comprises a degradable polymer (e.g. poly(ε-caprolactone)) and a natural antimicrobial agent (e.g. chitosan), wherein the degradable polymer forms a polymeric matrix within which ...
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WO/2018/097928A1 |
Polyoxymethylene compositions, articles comprising these compositions, and processes of making the compositions, comprising: a) at least one polyoxymethylene polymer; b) about 0.1 to about 5 wt. % of poly alpha-1,3-glucan having a d90 pa...
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WO/2018/093748A1 |
Disclosed herein are cellulose/polysaccharide composites comprising a) cellulose; and b) an enzymatically-produced polysaccharide, certain derivatives of an enzymatically-produced polysaccharide, or a mixture thereof; wherein the enzymat...
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WO/2018/093393A1 |
This disclosure presents a well fracturing pad fluid, having a gelling agent; one or more buffering agents; a viscosity breaker; a biocide; a nonionic alkyl glycoside; and water, is present in the range from about 90% to about 99.9% by v...
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WO/2018/087542A1 |
There is described a nanocomposite material comprising a dispersed phase and a continuous phase wherein the continuous phase comprises CyreneTM.
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WO/2018/087484A1 |
The present invention relates in particular to a laminar nanomaterial/natural polymolecular system nanocomposite in which the nanomaterial is an exfoliated and/or dispersed laminar material, and the polymolecular system has a hydrophilic...
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WO/2018/088755A1 |
A wrinkle removing patch according to an embodiment of the present invention comprises: an attachment portion attached to skin having wrinkles formed thereon so as to remove the wrinkles, the attachment portion comprising cross-linked hy...
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WO/2018/083269A1 |
The invention relates to the use of an aqueous composition comprising chitosan and at least one mineral filler, as a fire retardant, the mineral filler being selected, for example, from the group of mineral fillers consisting of laminae,...
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WO/2018/083616A1 |
The present invention relates to a porous material for inclusion of cytological preparations such as for example the material taken from procedures of fine needle aspiration with high effectiveness level. The effectiveness consists in qu...
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WO/2018/079027A1 |
The present invention addresses the problem of providing a technique for obtaining a gel composition which shrinks so as to maintain geometric similarity when volatilization of a solvent or an active ingredient occurs, and of which the e...
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WO/2018/081815A2 |
Various aspects described herein relate to compositions comprising silk fibroin particles and methods of using the same, as well as devices and methods of delivering such compositions. The compositions described herein are suitable for i...
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WO/2018/080221A1 |
The present invention relates to a biopolymer-based hydrogel as a functional biomaterial using crosslinking with a photopolymerization initiator, and a method for producing the same. The present invention is biocompatible and elastic, an...
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WO/2018/074358A1 |
[Problem] To provide a novel aqueous solution for resist pattern coating. [Solution] An aqueous solution for resist pattern coating, which contains a cyclodextrin selected from the group consisting of α-cyclodextrin, β-cyclodextrin and...
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WO/2018/066780A2 |
The present invention relates to a polymer-ceramic hybrid film and a method for manufacturing same. The polymer-ceramic hybrid material according to the present invention, which is an elastic polymer-ceramic hybrid film, can maintain a f...
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WO/2018/063980A1 |
Polymer-filled ceramic apatites and their uses are provided.
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WO/2018/050764A1 |
The present invention relates to functionalized hydrogel networks grafted with at least one moiety for use in numerous fields, from cosmetics to surgery and medicine.
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WO/2018/053356A1 |
Disclosed are microcapsule compositions each comprising a microcapsule suspended in an aqueous phase and a viscosity control agent, wherein the viscosity control agent is an acrylate copolymer, a cationic acrylamide copolymer, or a polys...
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WO/2018/047205A1 |
A process to remove bad odours from plastic materials is disclosed, wherein said materials contain at least a polymer and at least a plasticiser. According to the process, natural or synthetic mono-, linear, branched or cyclic oligomeric...
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WO/2018/042869A1 |
The flame retardant composition according to the present invention contains: 20-50 parts by mass of at least one melamine salt selected from the group consisting of melamine orthophosphate, melamine pyrophosphate, and melamine polyphosph...
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WO/2018/041262A1 |
The present invention relates to a water-soluble shopping bag and a preparation method therefor. The water-soluble shopping bag consists of the following components according to the following parts by weight: 100 parts of polyvinyl alcoh...
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WO/2018/038670A1 |
The invention relates to a bio-based polyelectrolyte complex (PEC) composition suitable as a binder for fiber based materials, textiles, woven and nonwoven materials, said PEC composition comprising cationic biopolymer, anionic biopolyme...
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WO/2018/038215A1 |
The present invention addresses the problem of providing a binder, a bound and formed food, and a method for producing same, and solves this problem by providing: a binder that contains pullulan and a branched α-glucan mixture having th...
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WO/2018/038669A1 |
The present invention relates to a bio-based polyelectrolyte complex (PEC) composition suitable as a binder for fiber based materials, textiles, woven and nonwoven materials, said PEC composition comprising cationic biopolymer, anionic b...
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WO/2018/038671A1 |
The present invention relates to a bio-based polyelectrolyte complex (PEC) composition suitable as a binder for fiber based materials, textiles, woven and nonwoven materials. The PEC composition comprises cationic biopolymer, anionic bio...
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WO/2018/035402A1 |
Improved casein-based films are produced by adjusting the pH of a film-production suspension. The film-production suspension may contain a casein source, a plasticizer, and optionally a strengthening additive. The adjustment of the pH ma...
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WO/2018/034364A1 |
The present invention relates to a microsponge having a water-soluble polymer material as a matrix component and comprising a water-soluble or water-dispersible disintegrating agent capable of controlling solubility and enhancing redisso...
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WO/2018/026204A1 |
The present invention relates to a method for preparing a sustained-release oxygen omission type in situ cross-linked hydrogel using calcium peroxide. The novel form of oxygen omission type in situ cross-linked hydrogel thus prepared is ...
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WO/2018/021267A1 |
The present invention provides a low-inclusion pseudopolyrotaxane or polyrotaxane and/or production methods for obtaining the pseudopolyrotaxane and polyrotaxane selectively and at high yield. The present invention provides a pseudopolyr...
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WO/2018/014373A1 |
Provided are an aqueous solution or hydrogel of carboxymethyl-curdlan with a low concentration and a low substitution degree, and a preparation method and use thereof. The preparation method is simple; a high-viscosity aqueous solution o...
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WO/2018/017837A1 |
Closed cell chitin foam is provided. The closed-cell chitin foam composition does not absorb water, is biodegradable, and is mechanically characterized by a density range of 16 to 800 kg/m3, closed-cell pore sizes ranging from 50 microns...
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WO/2018/016944A1 |
The present invention is in the field of a method of forming a thermoset resin from fully biobased raw material typically by a condensation reaction, a urea and alginate or ALE comprising thermoset resin obtainable from said method, and ...
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WO/2018/000486A1 |
A joint lubricant and a manufacturing method thereof. The joint lubricant is a covalently linked O-carboxymethyl chitosan hydrogel. The hydrogel has a gel time of 0.5-10 minutes, a water content of 70% or higher, and a water retention ra...
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