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JP4945768B2 |
A spinning solution composition which provides regenerated silk fiber that exhibits a strength and elongation close to those of natural silk fiber, is rapidly degradable in vivo, and can be caused to have ability to gradually release a d...
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JP4937603B2 |
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JP4929283B2 |
The present invention relates to a thread preparation process from silk proteins including an apparatus which is appropriate for performing the method. Furthermore, the invention is directed to the threads obtained therewith as well as t...
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JP4903308B2 |
A collagen fiber and methods for producing and using the collagen fiber of the inventions to prepare hemostatic fabrics to control bleeding are provided. The collagen particles (e.g., fibrils) of the fiber, preferably, have a hemostatic ...
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JP4896517B2 |
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JP4881155B2 |
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JP4883141B2 |
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JP4859901B2 |
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JP4848224B2 |
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JP4840748B2 |
Mineralised collagen fibrils are produced by a one step fibril formation and mineralisation. Also, a collagen/calcium phosphate composite is manufactured by embedding the resulting fibrils in a calcium phosphate cement. Production of min...
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JP4821004B2 |
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JP4782513B2 |
To produce a sheet form protein-formed material without generating cracks even under a low humidity environment, specially excellent in heat insulation, moisture-holding property, appearance, forming property, physical properties, etc., ...
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JP4776297B2 |
A method of manufacturing a cellulose/gelatin composite viscose rayon filament that is characterized by including a process in which a spinning process is carried out while a viscose spinning solution is mixed with a gelatin crosslinking...
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JP4776126B2 |
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JP4698596B2 |
The present invention provides for concentrated aqueous silk fibroin solutions and an all-aqueous mode for preparation of concentrated aqueous fibroin solutions that avoids the use of organic solvents, direct additives, or harsh chemical...
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JP4686341B2 |
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JP4677559B2 |
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JP4638735B2 |
The present invention provides an all-aqueous process and composition for production of silk biomaterials, e.g., fibers, films, foams and mats. In the process, at least one biocompatible polymer, such as poly(ethylene oxide) (PEO) (a wel...
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JP4628191B2 |
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JP2011019923A |
To provide an all-aqueous process and composition for production of silk biomaterials (e.g., fibers, films, foams, and mats).In the process, at least one biocompatible polymer, such as polyethylene oxide (PEO) (a well-documented biocompa...
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JP2011500980A |
The invention relates to the method for production of nanofibres through electrostatic spinning of polymer matrices prepared upon biopolymers of chitosan or collagen. The biopolymer before spinning is dissolved as clean or in mixture wit...
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JP4578749B2 |
A regenerated collagen fiber which comprises 100 parts by weight of collagen and 1 to 100 parts by weight of a thermoplastic resin and has such excellent heat resistance that it is less apt to be thermally damaged even in styling with a ...
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JP2010236149A |
To provide a production method of a reduction salting-out keratin fiber which has no trouble at a reduction salting-out process of a keratin-containing material, can produce the reduction salting-out keratin fiber which is stabilized and...
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JP4559680B2 |
The present invention provides regenerated collagen fibers which have light color and excellent touch in wet conditions and which can be formed into desirable shape with the shape being maintained properly. The present invention also pro...
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JP4448947B2 |
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JP2010504122A |
The invention relates to a method for the in vitro preparation of a synthetic multi-layer structure comprising biopolymer fibers, wherein the biopolymer fibers in each layer are unidirectionally oriented, which comprises successive polym...
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JP2010024586A |
To obtain regenerated collagen-based artificial hair fiber suppressed in gloss and excellent in volume without spoiling touch feeling of the regenerated collagen fiber which is extremely close to that of human hair.The regenerated collag...
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JP2010013743A |
To provide a method for producing silk fibroin fibers, by which the silk fibroin fibers can be produced at a lowered production cost under reduced environmental loads.The method for producing the silk fibroin fibers includes a process fo...
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JP4401226B2 |
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JP4356654B2 |
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JP4351820B2 |
A spinning apparatus includes a die assembly having tubular passage(s) (17) through which a liquid spinning solution is passed. The tubular passage has walls (8, 12) formed at least partly of semipermeable and/or porous material. An inde...
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JP4302518B2 |
Film, fibre, foam and adhesive materials are produced from soluble S-sulfonated keratins. Once formed, the films, fibres, foams or adhesives are treated to modify the properties of the materials, in particular to improve the wet strength...
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JP2009155774A |
To provide a soybean protein fiber structure having excellent stretchability when moisturized, by fully utilizing moisture swelling property of soybean protein fiber, and to provide a production method of the soybean protein fiber struct...
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JP2009144282A |
To provide a synthetic keratin fiber having a texture resemble to human hair and animal hair by dissolving a keratin protein and spinning the solution by solution spinning.Provided are (1) an synthetic keratin fiber obtained by the solut...
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JP2009091682A |
To provide a fiber crosslinked body having excellent biodegradability, biocompatibility, water absorptivity and water retentivity, and to provide a method for producing the fiber crosslinked body.The fiber crosslinked body is produced as...
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JP4227666B2 |
A dyed regenerated collagen fiber of the invention is a regenerated collagen fiber dyed with a dye and having an excellent dye fastness. An aspect of the invention is directed to a dyed regenerated collagen fiber including at least one k...
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JP2009505668A |
The present invention is directed to a method of modifying a spider silk protein and a spider silk protein obtainable by said method. The invention further pertains to a nucleic acid sequence coding for a modified spider silk protein, a ...
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JP2009001015A |
To provide a protein thin film and a protein fiber manufactured from S-sulfonated keratin derivatives, and to provide a method of manufacturing the protein thin film and the protein fiber.The method of manufacturing the protein thin film...
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JP2009001797A |
To provide a synthesis of and an application of a family of new raw materials resulting from the chemical-crosslinking between gelatine and organic salts.The present invention relates also to an application of new raw materials in the fi...
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JP2008266827A |
To provide composite fibers having practically sufficient whiteness without causing embrittlement and deterioration of soybean protein fibers and falling-off of protein components in the soybean protein fibers from a fiber material even ...
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JP2008531498A |
Compositions comprising clay minerals and methods for their use in promoting hemostasis are provided. The compositions comprise clay minerals such as bentonite, and facilitate blood clotting when applied to a hemorrhaging wound. Electros...
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JP2008519595A |
Process for preparing a modified alginate polymers are disclosed. The processes comprise the steps of covalently attaching a modifying moiety to one or more unmodified monomeric subunits of an alginate polymer; and changing one or more u...
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JP2007321265A |
To improve a soybean protein fiber to have excellent dimensional stability and strength, while simultaneously highly keeping the soft touch feeling, luster and quality feeling of the soybean protein fiber in conventional technology. This...
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JP3972092B6 |
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JP4009911B2 |
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JP3999669B2 |
The invention relates to a novel process for preparing a solution of silk or silk-like protein from a variety of potential sources, and spinning it to produce a reformed silk fibre for biomedical and other uses. The silk is pre-dissolved...
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JP4000855B2 |
To provide a means for efficiently and continuously drying a yarn-like material having low heat resistance and weakness like a collagen single yarn without causing heat denaturation and fracture. This method for drying the yarn-like mate...
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JP2007169806A |
To provide an inexpensive fiber bundle for artificial hair which has a texture close to natural hair, is easily styled by steam setting or hair ironing in the same way as the natural hair and the curl formed by styling is not easily uncu...
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JP2007516360A |
Rotary spinning processes, more particularly processes for making hydroxyl polymer-containing fibers using a rotary spinning die, hydroxyl polymer-containing fibers made by the processes and webs made with the hydroxyl polymer-containing...
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JP2007515250A |
A minimal injury resorbable stent comprising an oriented resorbable material drawn to a ratio about 7-350 is disclosed. The drawn materials of the present invention have tensile strength of about 50-500 MPa and Young's modulus of about 2...
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