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WO/2012/036676 |
A glue composition can include: one or more glue proteins selected to undergo a conformational change responsive to a pH change; and one or more pH components selected to change the pH of the one or more glue proteins in response to a ch...
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WO/2012/031916 |
The present invention relates to a method for reducing the endotoxin content of a collagen-containing material, comprising the following steps: - treating the collagen-containing material with aqueous alkali; - treating the collagen-cont...
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WO/2011/018809 |
Process for producing instantaneous cold soluble gelatin in form of agglomerates of gelatin granules carried out in a fluid bed under controlled temperature, which comprises soaking the gelatin granules through atomising a granulating li...
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WO/2011/018809 |
Process for producing instantaneous cold soluble gelatin in form of agglomerates of gelatin granules carried out in a fluid bed under controlled temperature, which comprises soaking the gelatin granules through atomising a granulating li...
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WO/2009/115446 |
In order to provide an improved powder coating process using gelatin particles for the production of coatings or molded bodies based on gelatin, it is proposed that the gelatin particles be produced by drying an aqueous gelatin solution,...
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WO/2009/064437 |
Compositions and methods are provided for cell growth on an oriented collagen film. The cells may be grown in vitro, e.g. the culture of cells, including regenerative cells such as stem cells, lineage committed progenitors, etc. Cells ma...
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WO/2008/083542 |
A kind of multiply modified derivatives of gelatin having not only the structure of formula (I) but also one of structures of formula (II), (III), and (IV) as well. In the formulas, G refers to gelatin residue comprising A type, B type a...
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WO/2008/049385 |
The invention relates to a process for producing coagulated leguminous protein fractions of MW > 14, comprising: initial charging of fruit juice; coagulation of the leguminous protein; removal of a leguminous protein fraction whose major...
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WO/2006/130937 |
This Invention Patent regards an Extraction Process of Jellylike Collagen and of Chrome/Collagen Complex from Chrome Tanned Leather Residues from enzymes, where, in the first process, use is made of the JOANA FÉLIX-1G Enzyme and the JOA...
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WO/2006/130936 |
This Invention Patent regards an Extraction Process of Hydrolyzed Collagen and of Chrome/Collagen Complex from Chrome Tanned Leather Residues from enzymes, where, in the first process, use is made of the JOANA FÉLIX-1H Enzyme and the JO...
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WO/2006/130937 |
This Invention Patent regards an Extraction Process of Jellylike Collagen and of Chrome/Collagen Complex from Chrome Tanned Leather Residues from enzymes, where, in the first process, use is made of the JOANA FÉLIX-1G Enzyme and the JOA...
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WO/2006/130936 |
This Invention Patent regards an Extraction Process of Hydrolyzed Collagen and of Chrome/Collagen Complex from Chrome Tanned Leather Residues from enzymes, where, in the first process, use is made of the JOANA FÉLIX-1H Enzyme and the JO...
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WO/2006/121361 |
The process of the invention for the preparation of the gelatine consists in that the crumbled animal bones are subjected to the maceration process with the acid of the concentration of not higher than 34% at the time from 1 to 14 days, ...
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WO/2006/004473 |
This invention relates to a method for purifying a gelatin solution obtained in a continuous process from raw material consisting of fresh defatted bone material from pig, cattle, sheep or chicken, which method comprises the steps of gri...
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WO/2005/111121 |
The object of the invention is to provide a method for producing shaped bodies made from crosslinked gelatine that can be used as substrates for tissue implants and have individually adjustable decomposition periods. The method comprises...
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WO/2004/065507 |
The aim of the invention is to create a gelatin, especially for use as instant gelatin, which can easily be processed even in cold liquids so as to form gel structures, and a method for the production thereof. Said aim is achieved by an ...
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WO/2004/046227 |
Methods of forming electrostatically charged gelatin are provided. Gelatin is extracted by an acid extraction method (12) thereby produced a gelatin dispersion (14), the pH of which is adjusted to the isoelectric point of the gelatin. Th...
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WO/2003/088758 |
Gelatin is produced by defatting and chopping rind, hydrolysing with acid, neutralising, and extracting with water. By defatting the rind before hydrolysing, the yield of high Bloom gelatin is typically 50% higher than previously. Furthe...
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WO/2003/079805 |
The present invention relates to a method for preparation of reversibly gelling with increased bloom number. A method according to the invention comprises the use of an enzymatic cross-linking process wherein a gelatin with special prope...
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WO/2003/056936 |
The present invention describes processes for obtaining a fish product with improved binding capabilities. Gelatine is liberated from collagen in connective tissues, skin and bones that is naturally present in the fish raw material as th...
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WO/2003/020840 |
The present invention provides methods for purifying insoluble bone gelatin and uses for insoluble bone gelatin. The process for isolating insoluble bone gelatin from bone tissue includes grinding the bone tissue into bone powder; washin...
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WO/2003/014241 |
The invention relates to the stabilisation and storage of skin and connective tissue residue of marine animals. According to the invention, said material must undergo a stabilisation process by means of physical/chemical modification. Di...
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WO/2003/007845 |
Dry cross-linked gelatin compositions are prepared that rapidly re-hydrate to produce gelatin hydrogels suitable as hemostatic sealants. Gelatin is cross-linked in the presence of certain re-hydration aids, such as polyethylene glycol, p...
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WO/2002/094958 |
A process is described for producing gelatin from fish collagen, which process comprises: (a) treating the fish skins with a 0.1-1 % w/w solution of a base for a period long enough to allow swelling of the skins but less than 5 days; (b)...
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WO/2002/094959 |
A process is described for producing, from fish collagen, a type B gelatin having a pl in the range of from 4.5 to 6.0, which process comprises: (a) treating fish skins with an alkaline medium to provide a mixture thereof having a pH of ...
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WO/2002/072723 |
The present invention overcomes the deficiencies of the prior art by providing a process for manufacturing gelatin including cleaning a fowl-based source of collagen; subjecting the fowl-based source of collagen to at least one water ext...
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WO/2002/051956 |
The present invention refers to a continuous process for gelatines production and chromium recovery from tanned hides and skins shaving, containing trivalent chromium. The claimed process consists in an acid hydrolysis followed by separa...
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WO/2002/012408 |
The invention relates to the production of gelatins from the skins of marine animals and residues of connective tissues from fasciae and muscles by means of several production stages. After washing the skins and/or connective tissue seve...
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WO/2001/064046 |
The invention relates to a method for the simplified isolation in high yields of sponge collagen, especially from marine sponges, and to the production of collagen nanoparticles from collagen. The invention further relates to the use the...
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WO/2001/064046 |
The invention relates to a method for the simplified isolation in high yields of sponge collagen, especially from marine sponges, and to the production of collagen nanoparticles from collagen. The invention further relates to the use the...
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WO/2000/029097 |
Method and apparatus for treating a waste material containing gelatin in which the waste material stream (5) is combined with a solvent stream (2) which is capable of dissolving the gelatin and any softening agent contained therein and t...
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WO/2000/008122 |
The invention relates to a method and device for mechanical dry extraction and grinding of organic raw materials, preferably oil seeds and animal bones. The inventive method is characterised by a continuous execution of different steps s...
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WO/1999/065470 |
A method of processing an acellular tissue matrix to give a particulate acellular tissue matrix includes: cutting sheets of dry acellular tissue matrix into strips; cryofracturing the dry acellular tissue matrix strips at cryogenic tempe...
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WO/1999/051279 |
A method for the denaturation of proteins and/or DNA present in products derived from animals or on the surface of an article, comprising treating the animal derived product or the surface of the article with a denaturing agent in an amo...
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WO/1999/044727 |
A process for the recovery and purification of a waste gelatin from the manufacture of soft gelatin capsules is disclosed. Dissolution of waste gelatin occurs in vessel (4). A hot aqueous stream (22) to be processed enters diafiltration ...
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WO/1999/033924 |
The invention concerns Gelatine compositions containing an additional setting system for the use in pharmaceutical, veterinary, food, cosmetic or other products like films for wrapping food, aspics or jellies, preferably for predosed for...
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WO/1999/022271 |
Tris(hydroxymethyl)phosphine and tetrakis(hydroxymethyl)phosphonium salts and condensates are useful in photography to harden proteinaceous peptizers and surface coatings.
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WO/1998/044809 |
An injectable collagen composition comprising substantially 100 % Type I collagen, said injectable composition having a pH in the range of from about 3 to 6 and a collagen concentration of from about 20-90 mg/ml.
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WO/1998/017738 |
An animal collagen or gelating based crumble, and processes for the preparation of the particluate crumble, are useful in the preparation of collagen or gelatin based compositions. The crumble is prepared by extracting animal collagen fr...
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WO/1998/000033 |
The invention relates to a process for the preparation of a gelatine composition with increased gelling and solubility capacities, and to the composition obtained by such process. The process comprises an acid and/or alcaline treatment o...
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WO/1997/033568 |
Disclosed is a method of reducing cross-linking in gelatin capsules wherein an amino acid and a carboxylic acid are incorporated into the capsule fill, as well as filled gelatin capsules that utilize the disclosed method. The inventive m...
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WO/1997/029132 |
The invention relates to cross-linking products from chitosan or gelatine and a carboxylic acid dianhydride or carboxylic acid polyanhydride. Said products form hydrogels with a plurality of uses, preferably in the field of medicine and ...
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WO/1996/014365 |
Process for the manufacturing of gelatin products with improved stability against storage under hot and humid conditions and/or aldehydes characterized in that at least one additive, preferred glutamic acid, tryptophan, or nitrilotrismet...
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WO/1996/006880 |
Novel biopolymer derivatives in the form of precursors of crosslinkable products, crosslinkable products or at least partially crosslinked products. The invention concerns, in particular, a biopolymer, and especially collagen, modified w...
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WO/1994/021739 |
In a method for producing gelatin from collagen-containing raw material, the raw material is ground and mixed with water to form a slurry; the slurry is treated with an acid and heated in order to expose the collagen in the raw material;...
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WO/1993/020119 |
A novel biodegradable, water resistant polymer material is disclosed which can be produced with defined material properties, in particular as foils, films, strips, compounds, moulded bodies or the like, and which is essentially composed ...
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WO/1993/014170 |
The invention relates to a method for the removal of metals from starting materials comprising proteinaceous substances by labilizing and solubilizing the metal with a treatment with chemical agent which includes leaching out, extraction...
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WO/1993/001241 |
The use of unpigmented flat fish skin as a novel industrial source of collagen is described. In particular, the unpigmented skin used is the ventral skin, preferably of sole, dab, turbot and brill. Advantageously, native acid-soluble col...
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WO/1992/017503 |
The present invention relates to a process for the production of collagen from animal intestines etc. It is characterized in that the starting material is mixed with ice-water at a pH of 5.5, that the mixture is disintegrated and then he...
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WO/1992/009008 |
A soluble, chain extended gelatin having a high molecular weight and significantly higher viscosity at equivalent gelatin concentration compared to standard gelatin and significantly faster setting time is produced by preparing a gelatin...
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