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WO/2016/101980A1 |
The present invention provides a solid composition comprising a polysaccharide and a hydrophobic compound having a melting point of between 30 °C and 90 °C. The solid composition may further comprise a quaternary ammonium compound, whe...
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WO/2016/101081A1 |
The technology corresponds to nanoparticles based on chitosan for the transport of peptides with activity in the central nervous system, consisting of: (a) chitosan, as a base; (b) sodium triplyphosphate (TPP), as a cross-linking agent; ...
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WO/2016/098057A1 |
An hydrogel comprising chitosan and two weak bases having different pKb values. In some embodiments, one of the weak bases if sodium hydrogen carbonate (SHC). Also, use of the hydrogel in medical and cosmetic treatments.
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WO/2016/096920A1 |
The present invention relates to a process for preparing a crosslinked gel of at least one polysaccharide or a salt thereof, comprising at least the steps consisting in: a) providing a solution formed from an aqueous medium comprising at...
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WO/2016/090425A1 |
A composite material comprising an elastomer and nanocellulose. The nanocellulose may compirse a nanocellulose material derived from plants having C4 leaf anatomy, or a nanocellulose material derived from a plant material having a lesser...
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WO/2016/090863A1 |
Disclosed is a high oxygen permeability material based on marine biological substances, which is formed by compositing a silicon-containing substance and a bioactive substance in the presence of a crosslinking agent; the silicon-containi...
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WO/2016/093685A1 |
The invention relates to a mixture for producing a biodegradable plastic material, based on mucilaginous juice of vegetable origin, natural protein, wax of vegetable origin, and a wetting agent. A biodegradable plastic material, produced...
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WO/2016/087762A1 |
The present invention relates to a process for obtaining an implantable cartilage gel for hyaline cartilage tissue repair, comprising particles of hydrogel of chitosan and cells capable of forming hyaline cartilage, said process comprisi...
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WO/2015/174934A9 |
There is provided a polymer-flavonoid conjugate, or a pharmaceutically acceptable salt thereof, uses thereof, and methods of making thereof. The disclosed polymer- flavonoid conjugates may be useful in the therapeutic and/or prophylactic...
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WO/2016/089201A1 |
The present invention discloses a composition for use as a film comprising a balanced blend of lipid, polymer, plasticizer, polysaccharide, surfactant and water, having antimicrobial and antioxidant properties. The lipid useful in the fi...
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WO/2016/067210A1 |
The present invention relates to a heat-sterilized aqueous composition comprising a solubilized chitosan and glycerol. It also relates to a process of preparation of the same, as well as the use thereof, including compositions useful for...
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WO/2016/066876A1 |
The invention relates to a composite material formed by an oligomeric component (A) and a component (B) with phenolic compounds, where both components are of natural origin, exhibit antimicrobial activity and antiadhesive properties in r...
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WO/2016/066195A1 |
The present invention relates to a heat-sterilized aqueous composition comprising a solubilized chitosan and glycerol. It also relates to a process of preparation of the same, as well as the use thereof, including compositions useful for...
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WO/2016/064648A1 |
An extrudable hydrogel composition useful for making a three-dimensional organ construct includes a cross-linkable prepolymer, a post-deposition crosslinking group, optionally, an initiator that catalyzes the reaction between the prepoly...
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WO/2016/040285A1 |
Compositions and methods for enhancing plant growth and resistance to adverse abiotic conditions are disclosed.
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WO/2015/123778A9 |
The present application relates to a freeze-dried polymer composition containing chitosan and at least one lyoprotectant, a process for preparing a freeze-dried composition containing chitosan and at least one lyoprotectant and the use o...
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WO/2016/030343A1 |
The invention relates to an aqueous binder composition for mineral fibers com- prising a component (i) in the form of one or more compounds selected from -compounds of the formula, and any salts thereof. In which R1 corresponds to H, alk...
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WO/2016/028172A1 |
The method, characterized in that, the powdered chitosan is dissolved in water to obtain a 5% solution, into which a 70-90% acetic acid is added and after the formation of the blank intramedullary nail and carrying a coagulating bath and...
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WO/2016/027237A1 |
The invention consists in the method of isolation and purification of mono- and/or di- substituted esters and copolyesters of chitin from reaction mixtures. The method is based on adding to the reaction mixture containing the products of...
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WO/2016/029179A1 |
The present invention relates to compositions comprising fractionated alkylated cyclodextrm compositions having a single degree of substitution, and processes for preparing and using the same.
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WO/2016/021519A1 |
Provided is a water-absorbing resin resin composition that contains, water-absorbing resin particles (A), which are a polymer of water soluble ethylenically unsaturated monomers having at least type of acid group, and a high molecular am...
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WO/2016/018917A2 |
Provided herein are compositions and methods of making high density nucleic acid polymers.
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WO/2016/012583A1 |
This invention concerns a formula for the synthesis of a printable hybrid material, formed of carboxymethyl chitosan (CMC) and polyphosphate (polyP). Both polymers are linked together by calcium ions. The inventive CMC-polyP material, in...
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WO/2016/005700A1 |
The invention relates to a method for modifying polysaccharides, which includes: (a) reacting a polysaccharide with a modified polyetheramine of type (X-R-C(O)NH)bR' (wherein R' is a polyether and b = 1, 2 or 3, and X is a halogen, prefe...
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WO/2016/007456A1 |
A concentrated adjuvant composition comprises an incompletely hydrated water-soluble polymer suspended in a liquid medium, a suspension agent and a hydration inhibitor component.
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WO/2016/001635A1 |
The invention relates to a composition comprising a plant-derived cellulose particulate material comprising less than 30 wt% extractable glucose; and extractable xylose in an amount of at least 3 % of the amount of extractable xylose in ...
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WO/2016/001551A1 |
The present invention relates to a mixture of oligo-λ- carrageenans, characterised in that it has a weight percentage of oligo-λ-carrageenans with a degree of polymerisation equal to 8 of 50 % to 60 % relative to the total weight of th...
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WO/2016/000264A1 |
An aqueous polymer dispersion composition comprising a stable aqueous dispersion of single-phase thermoplastic polymer particles imbibed with a thermosettable compound having at least two oxirane groups. The thermoplastic polymer particl...
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WO/2015/200590A1 |
Solution compositions of poly alpha 1,3 glucan useful for making films and other formed objects are disclosed.
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WO/2015/200596A1 |
The present disclosure is directed toward an extrusion process for making a poly alpha-1,3-glucan ester film. These films can be translucent and used in packaging applications.
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WO/2015/200593A1 |
A process for making poly alpha-1,3-glucan formate films by extrusion is disclosed. These films are translucent or transparent and be used in packaging applications.
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WO/2015/200589A1 |
An extrusion process for making a poly alpha-1,3-glucan film is disclosed. These films can be translucent and used in packaging applications.
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WO/2015/194239A1 |
The present invention addresses the problem of providing a civil engineering material, which has excellent storage stability and adhesiveness to wet concrete and excellent workability such that there is no feeling of resistance when bein...
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WO/2015/186127A1 |
The present invention relates to site-selective modification of polysaccharides at their reducing end by conjugation with a single aminoxy-Regioselective Addressable Functionalized Template (RAFT) peptide.
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WO/2015/181826A1 |
Articles-of-manufacturing comprising an object having a surface and at least a first layer of a first therapeutically active agent being deposited onto at least a continuous portion of the surface, wherein at least 50 weight percents of ...
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WO/2015/177548A1 |
Processes for producing cellulose microfibrils from herbaceous plant material using enzyme compositions, the cellulose microfibrils obtained from the processes and their uses, and compositions comprising the cellulose microfibrils are de...
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WO/2015/171077A1 |
Disclosed herein is a use of a composition, comprising a non-toxic polyanionic material or a salt thereof to dissociate a polymeric membrane. In addition, a method of dissociating a polymeric membrane is also presented, the method compri...
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WO/2015/160216A1 |
The present invention relates to an aqueous binder composition and a method for binding fibrous materials by using same and more specifically to: an aqueous binder composition, which comprises one or more reducing sugars, one or more ami...
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WO/2015/150750A1 |
There is provided a plastic or gel material comprising a mixture of: (a) a compound of formula (I) or a mixture of two or more compounds of formula (I), (Ma+)c(Xb-)d or a hydrate thereof, wherein c and d can be 1, 2 or 3, Ma+ is a Group ...
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WO/2015/152607A1 |
The present invention relates to an aqueous binder composition and a method for binding fibrous materials using the same and, more particularly, to an aqueous binder composition and a method for binding fibrous material using the same, t...
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WO/2015/148775A1 |
In one aspect, methods of growing autologous biological tissue are described herein. In some embodiments, a method described herein comprises disposing a porous scaffold in a body cavity of a patient, wherein the scaffold comprises one o...
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WO/2015/137058A1 |
A polylactic acid composition according to the present invention has such a dispersed structure that a low-crystalline or amorphous polylactic acid having a crystallinity degree of 40% or less serves as a matrix and an organo-modified po...
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WO/2015/123779A1 |
The present application relates to a lyophilized scaffold composition having at least one polysaccharide wherein said scaffold is substantially solid and capable of being formed into a desired shape; wherein the at least one polysacchari...
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WO/2015/126468A1 |
Hemicellulose compositions are prepared by treating a cellulosic material with an extractant comprising a cellulose solvent and co-solvent. The hemicellulose compositions preferably comprise from 55 to 99 wt.% xylan and have distinct mol...
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WO/2015/126467A1 |
Dissolving-grade pulp compositions are prepared by treating a cellulosic material with an extractant comprising a cellulose solvent and co-solvent. The dissolving-grade pulp compositions comprise at least 90 wt.% glucan, from 0.6 to 5 wt...
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WO/2015/126344A1 |
The present invention relates to a method for producing biomimetic hydroxyapatite (HAp) and boron-doped HAp (B-HAp) with the support of microwave and a method for coating tissue scaffolds with HAp and/or B-HAp.
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WO/2015/126269A1 |
The invention relates to a method of synthesis of a biopolymer derivative, preferably a chitosan derivative, comprising the formation of a peptide bond. The invention also relates to the biopolymer derivative, and use of the biopolymer d...
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WO/2015/123327A1 |
Compositions are disclosed herein comprising poly alpha-1,3-1,6-glucan with a weight average degree of polymerization (DPw) of at least 1000. This glucan polymer comprises at least 30% alpha-1,3 linkages and at least 30% alpha-1,6 linkag...
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WO/2015/123323A1 |
Compositions are disclosed herein comprising poly alpha-1,3-1,6-glucan with a weight average degree of polymerization (DPw) of at least 1000. This glucan polymer comprises at least 30% alpha-1,3 linkages and at least 30% alpha-1,6 linkag...
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WO/2015/118979A1 |
Provided is a thickening agent composition in which a synthetic thickening material, a natural thickening material or a derivative thereof, which has been widely used previously, is contained as the main thickening component and a specif...
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