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JP3880262B2 |
To obtain the subject yarn having a light color tone, a high knot strength and excellent water absorption, suitable as a substituent for blond hair, light-colored animal hair, or the like, by treating a regenerated collagen yarn with a w...
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JP2006183187A |
To provide spun yarns suitable for obtaining textiles having excellent aesthetic properties, feelings and physical properties such as strength and excellent in environmental aspects and productivity.The spun yarn comprises a soybean prot...
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JP2006516411A |
There is described a material comprising ribbons, fibrils or fibres characterised in that each of the ribbons, fibrils or fibres have an antiparallel arrangement of peptides in a beta-sheet-tape-like substructure.
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JP3787126B2 |
To provide a fiber product having soft and original touch feeling and excellent moisturizing effect and having effectiveness against eczema, itching and chapped skin and having antimicrobial effect. The fiber product is obtained by bondi...
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JP2006511722A |
An apparatus for the storage of a protein ( 20 ) comprising a first compartment ( 30 ) for storing the protein ( 20 ) and a second compartment ( 40 ) for storing an alkaline buffer ( 50 ), the second compartment ( 40 ) being in fluid com...
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JP2005290631A |
To obtain an extra fine fiber structure which is safe even if released to the environment and to provide a method for producing the same.The fiber structure is obtained by dissolving zein protein in a solvent consisting essentially of et...
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JP3693491B2 |
To obtain regenerated collagen fibers having the drape, gloss and touch of natural protein fibers and useful as a substitute for human hair, animal hair or guts, etc., by subjecting the collagen and a diamine having a disulfide bond to a...
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JP2005515309A |
Process of making polypeptide fibers including the steps of contacting a polypeptide with a solution of formic acid a divalent metal ion salt, or contacting a decrystallized polypeptide with formic acid having a water content less than 3...
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JP2005513298A |
This invention relates to a phytoprotein synthetic fibre and the method for the manufacture thereof. This synthetic fibre is composed of phytoprotein and polyvinyl alcohol, the phytoprotein comprising A parts of the two components, where...
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JP3647465B2 |
PCT No. PCT/US96/09861 Sec. 371 Date May 11, 1998 Sec. 102(e) Date May 11, 1998 PCT Filed Jun. 7, 1996 PCT Pub. No. WO96/40216 PCT Pub. Date Dec. 19, 1996The invention provides injectable collagen compositions that are reconstituted coll...
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JP2004315768A |
To obtain a coloring material by baking an animal protein fiber under a fixed condition.The method utilizes thermal denaturation of animal protein and provides a coloring material having various color, which can be regulated by the lengt...
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JP2004525268A |
The present disclosure provides spun fibers of proteins useful for the fibers, fiber networks and nonwoven fabrics for medical use, with these materials characterized by good biocompatibility properties (e.g., low tendency toward thrombo...
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JPWO2002072931A1 |
A method for producing silk or silk-like fiber, in which silk fibroin and / or silk-like material is spun from a solution dissolved in hexafluoroacetone hydrate and stretched as necessary, and silk fibroin and / or silk-like material is ...
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JP3500525B2 |
PURPOSE: To easily prepare a silk fibroin solution containing the sufficiently spread molecules in a high concentration in a short time. CONSTITUTION: IDA or EDTA is added in an amount equivalent to calcium contained in a silk fibroin to...
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JP2004503204A |
Methods are described for the purification and spinning of recombinant and non-recombinant proteins. Specifically, the lysis of bacteria and purification of silk proteins occur in a single solution of organic acid. Bacterial proteins are...
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JP3460128B2 |
PURPOSE: To obtain a regenerated silk fibroin fiber having a good mechanical strength by respectively specifying a solvent for the silk fibroin, a coagulation bath and a stretch drawing treatment bath. CONSTITUTION: This method for produ...
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JP2003530491A |
The present invention relates to a process for the production of fibres of an unhydroxylated recombinant collagen polypeptide, and the fibres obtained thereby, as well as to uses of such fibres as a biomaterial.
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JP2003193328A |
To provide a method of production for continuous collagen monofilament used for surgical suture in medial application such as inside or on the surface, etc., of organism, various membrane-like materials, cloth-like materials, bag-like ma...
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JP3404524B2 |
To provide a method useful for designing a silk-like fiber. This method comprises a step wherein copolymers each having a β-turn type II structure repeated over the whole molecule are selected from among alternating copolymers of glycin...
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JP3378254B2 |
Methods and compositions are provided which are useful for delivering a biologically active substance to a localized site in vivo and for altering the physical dimensions of a body tissue. These methods and compositions employ protein po...
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JP3345816B2 |
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JP2002284899A |
To provide a molding such as a film, a fiber or the like which is easily obtained at a low cost, and has biodegradability and excellent biosafety properties.The molding comprises molding an emulsion of a stick organic molecule which is a...
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JP2002249982A |
To obtain a regenerated collagen fiber having a light color, an excellent sense of touch in wetting, allowing readily forming a fixed shape, firmly setting and retaining the shape.This regenerated collagen fiber has a structure in which ...
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JP2002167401A |
To solve the disadvantages that the practical use or recycling is impossible due to the unutilization of functionalities of keratin-containing products such as wool products or feather, into a thread, or the like.The dissolution of kerat...
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JP2001524619A |
The present invention relates to a process for the production of protein fibres comprising fibronectin and/or fibrinogen, improved fibronectin and/or fibrinogen fibres and articles comprising the protein fibres. The present invention als...
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JP3221690B2 |
The present invention provides collagen constructs and methods of making and using such constructs. The present invention also provides tissue equivalents having improved characteristics and methods of making and using such tissue equiva...
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JP2001207325A |
To reduce the cost while keeping the wearing comfortableness or appearance.Mineral powder generating far infrared rays such as natural stones, ceramics, shells, corals, etc., e.g. tourmaline, granite, diamond, quartz or pearl is mixed an...
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JP2001159059A |
To provide a promix fiber-based nonwoven fabric which has excellent water absorbability, excellent heat retainability and excellent touch and can be developed also in non-clothing uses.This promix fiber-based nonwoven fabric having excel...
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JP3130617B2 |
PURPOSE: To obtain the subject fiber not causing the generation of waves even on the adhesion of water, having excellent water resistance and suitable for wigs, etc., by adjusting the swelling rate of a soluble collagen within a prescrib...
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JP3130982B2 |
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JP3100095B2 |
Molded articles and method for manufacturing the same from modified casein are disclosed. The casein molded articles are obtained by molding, spinning or casting an aqueous solution of sub-micellular casein from which metal ions have bee...
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JP3086822B1 |
[wrap up] [Task] It is an object of the present invention to obtain gelatin fibers, further to establish a method for producing such gelatin fibers, and to obtain a bioabsorbable material composed of gelatin fiber aggregates and gelatin ...
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JP3027608B2 |
The present invention relates to a process for spinning silk fibers. The process involves dissolving silk fibroin in an aqueous salt solution, removing the salt from the solution, followed by removal of the water to form a regenerated si...
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JP2000064173A |
To provide a method for treating a regenerated collagen fiber having low water absorptivity and excellent touch in a wet state and capable of allowing a carboxyl group to be also chemically modified by treating the regenerated collagen f...
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JP3012932B2 |
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JP2000027027A |
To provide a method for producing a formed material such as yarn, film, sponge, etc., made of a composite comprising silk and cellulose and/or chitin or chitosan and to obtain amino acid polymer composite material such as yarn, film, spo...
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JPH11323735A |
To provide a modification process for silk yarn that can improve its functionality such as resistance to scratching or abrasion, to yellowing or browning, to washing and the like with a reduced amount of resin application without damage ...
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JP2981555B1 |
[wrap up] [Task] Providing a method for efficiently and economically producing protein microfibrils by finely cleaving protein fibers not only in the direction perpendicular to the fiber axis but also in the longitudinal direction parall...
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JPH11511325A |
This invention relates to methods of producing DNA fragments encoding silk proteins from silk-producing spiders. The present invention also relates to the DNA sequences encoding the spider silk proteins. This invention still further rela...
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JP2909028B2 |
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JP2840599B2 |
To obtain air-permeating woven fabrics useful for underwear, socks, bedclothes having radiation, heat-retaining properties, deodorization and antimicrobial properties by weaving yarns containing fibers having fine powders of tourmaline, ...
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JPH10273817A |
To obtain the subject fiber, good in operating efficiency and yield, uniform in quality and excellent in economical efficiency by dry pulverizing a tannined leather waste. A tannined leather waste is dry pulverized to afford the objectiv...
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JPH10245716A |
To provide a formed material containing cellulose and casein and having biodegradability of regenerated cellulose and excellent mechanical properties and to provide its production process. This formed material has a casein content of 3-1...
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JP2796613B2 |
A lipid represented by the following formula: MO-(CO-CH2-NH)p-CO-(CH2)n-CO-(NH-CH2-CO)q-OM wherein M represents a hydrogen atom or an alkali metal, n is an integer of 6-18 and p and q each represent an integer of at least 1 with the prov...
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JPH10505885A |
An apparatus for forming a collagen fiber having microparticulates coated on the fiber surface includes a device for forming a continuous stream of liquid collagen, a coagulation bath wherein the continuous liquid collagen stream can be ...
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JP2708231B2 |
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JPH101872A |
To obtain a fibrous article for contact with skin, capable of previously preventing skin injuries such as skin roughness by disposing sericin on the surfaces of fibers tightly used on the skin of a body. Silk fibers are imperfectly scour...
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JP2675643B2 |
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JPH09510349A |
cDNA clones encoding minor ampullate spidroin proteins (MiSP) are described. The translated amino acid sequence of the cloned cDNA shows that the MiSPs have a structure which exhibits an amino proximal nonrepetitive region, a repetitive ...
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JP2548834Y2 |
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