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Matches 1 - 50 out of 4,385

Document Document Title
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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)...  
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...  
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 ...  
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....  
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 ...  
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...  
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...  
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...  
WO/2018/087542A1
There is described a nanocomposite material comprising a dispersed phase and a continuous phase wherein the continuous phase comprises CyreneTM.  
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...  
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...  
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,...  
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...  
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...  
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...  
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...  
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...  
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...  
WO/2018/063980A1
Polymer-filled ceramic apatites and their uses are provided.  
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.  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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 ...  
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...  
WO/2017/221903A1
[Problem] To provide: a gel forming composition for radiation dosimetry; and a highly sensitive and highly safe radiation dosimeter which uses a gel that is formed from the composition. [Solution] A gel forming composition for radiation ...  
WO/2017/220622A1
A hyaluronic acid product is comprising a cross-linked hyaluronic acid and one or more cyclodextrin molecules, and further comprising a guest molecule capable of forming a guest-host complex with the aminocyclodextrin molecule acting as ...  
WO/2017/221415A1
Provided is a gel composition containing: a galactose partial decomposition product of galactoxyloglucan; a compound that is selected from among magnesium salts, calcium salts, aluminum salts, sodium salts, and mixtures of two or more of...  
WO/2017/219989A1
A soft mesh polyurethane composite material and manufacturing method thereof. The soft mesh polyurethane composite material is made using a raw material comprising a soft mesh polyurethane and a silica gel material. A raw material used f...  
WO/2017/218532A1
Disclosed herein are functionalized hyaluronic acid (HA), a responsive elastic polymer system comprising functionalized HA, and methods of fabrication and utilization of the same. This polymer system may be used for controlled local or s...  
WO/2017/218389A1
The disclosure relates to compositions comprising a polysaccharide derivative. The polysaccharide derivative is a polysaccharide polymer wherein the polymer is substituted with at least one polyether group and/or polyamine group. Composi...  
WO/2017/207298A1
A bifunctional polymer is functionalized at one end with an azlactone end group to conjugate biomolecules of interest, and is functionalized at another end with an azide anchor group to attach the polymer to a substrate. Methods of makin...  

Matches 1 - 50 out of 4,385