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JP2006342472 |
To provide a solubilized collagen fiber capable of rapidly and simply preparing itself to be formed into a collagen cosmetic in an aqueous solution state, by utilizing a cosmetic lotion, etc., and to provide the collagen cosmetic of a ty...
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JP3887703 |
To provide a gelatin fiber which has lower toxicity and higher strength than those of conventional gelatin fibers. This method for producing the gelatin fibers is characterized by heating an aqueous gelatin solution to give a sol state a...
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JP3880262 |
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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JP2006183187 |
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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JP3787126 |
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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JP2005328791 |
To provide a new peptide having nanofiber-forming ability by using a relatively short peptide.The peptide has nanofiber-forming ability and is composed of an amino acid sequence represented by the formula Xaa-Phe-Ile-Val-Ile-Phe-Xaa (seq...
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JP2005314865 |
To provide a continuous collagen single fiber which is useful as a suture used in medical uses in living bodies, on the surfaces of living bodies, or the like, or is used for the production of various membranes, cloth-like articles, bag-...
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JP2005290631 |
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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JP3693491 |
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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JP2005163204 |
To provide a gelatin fiber which has lower toxicity and higher strength than those of conventional gelatin fibers.This method for producing the gelatin fibers is characterized by heating an aqueous gelatin solution to give a sol state an...
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JP2005120527 |
To provide a method for producing a gelatin fiber product having sufficient dynamic strength and further having sufficient water resistance in which the change is preferably not given to a molecular structure of gelatin and reagents used...
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JP2004315768 |
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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JP2004308063 |
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 bondin...
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JP2004068161 |
To provide a method for producing a fiber, a film or a nonwoven fabric composed of silk and/or a silky material without causing a reduction of molecular weight.The method for producing the silk fiber or the silky fiber comprises carrying...
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JP3500525 |
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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JP3460128 |
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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JP2003201664 |
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 mater...
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JP2003193328 |
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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JP2003175323 |
To provide a new hollow protein fiber capable of being applied to a filter membrane or a separation membrane as an environmentally compatible type fiber material having biodegradability and attracting attention from a viewpoint of lightw...
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JP3404524 |
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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JP2002284899 |
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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JP2002249982 |
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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JP2002167401 |
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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JP2001247674 |
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 glycine...
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JP2001207325 |
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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JP2001159059 |
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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JP2001089929 |
To obtain a gelatin fiber, establish a process for the production of the gelatin fiber and obtain a gelatin fiber aggregate and a bioabsorbable material composed of a gelatin fiber aggregate from the gelatin fiber. It has been found that...
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JP3130617 |
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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JP2000199176 |
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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JP2000170029 |
To produce protein microfibrils having easy twistability, excellent in flexibility, touch and gloss and useful for a composite material, etc., by carrying out a bead impact crushing treatment of dispersed natural protein fibers and finel...
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JP2000064173 |
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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JP2000027027 |
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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JP11323727 |
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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JP11323735 |
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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JP11322787 |
To efficiently obtain peptide lipid fine fibers useful for biocompatible materials, etc., in a high yield by dissolving a specific two-headed peptide lipid in the aqueous solution of an alkali metal hydroxide and subsequently leaving sti...
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JP11313882 |
To enable manufacture of mineralized collagen raw fiber generating evenly mineralized collagen gel by implementing the formation and mineralization of raw fiber with one step by use of recombined collagen. Soluble collagen prepared by us...
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JP10273817 |
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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JP10245716 |
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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JP10072721 |
To provide a method for producing a tube-like fiber structure having encapsulated vesicles useful for a fine chemical field, etc., as a functional material, a medical material by dissolving a specific sodium salt of a two-head-type pepti...
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JP10001872 |
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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JP09256242 |
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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JP09209225 |
To obtain a processed yarn by blending or twisting milk protein yarns with composite yarns having antimicrobial, deodorizing and insecticidal properties and further having far infrared light radiation characteristics. This processed yarn...
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JP08295697 |
PURPOSE: To simply produce the subject aqueous solution without containing any microgelled part therein at a high efficiency by feeding a stock solution prepared by dissolving silk fibroin in an aqueous solution of a salt to a dialyzer, ...
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JP08209435 |
PURPOSE: To produce collagen spun yarn capable of keeping touch of original collagen and further enhance its functionality. CONSTITUTION: This yarn adaptable to organism is obtained by ejecting an acidic solution of collagen into an aque...
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JP08170220 |
To obtain modified viscose fibers, showing sufficient dyeing affinity with small quantities of salt and alkali, and capable of being dyed with an anionic dye, by spinning a solution of cellulose and protein having a specific molecular we...
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JP08035193 |
PURPOSE: To obtain a collagen fiber nonwoven fabric sheet sufficiently exhibiting hemostatic ability as a hemostatic agent, improved in operability in treating hemostasis and capable of rapidly and effectively applying to every wounds in...
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JP07305220 |
PURPOSE: To produce a practical casein fiber excellent in mechanical properties, by dissolving casein and forming a fiber therefrom without forming a micell structure. CONSTITUTION: This casein fiber having ≥1.0g/d strength can be prod...
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JP07207520 |
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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JP07173192 |
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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JP07138364 |
PURPOSE: To obtain a practical molding such as a fiber or a film from poly-γ- glutamic acid produced by Bacillus subtilis by solidifying a solution of poly-γ- glutamic acid by a molding process comprising steps such as coagulation, dry...
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