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7553363 |
Composition for use in biodegradable articles and method of use
The present invention relates to a composition for use in making a starch-based food or beverage container, the formulation allowing the container to be water resistant for a usable amount of time...
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7344658 |
Radiation protector and utilization thereof
The present invention provides radioprotective materials and products produced using the materials, the materials and products being easily usable for blocking the effects of radiation, exposure to...
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7321007 |
Liquid absorbent thermoplastic composition comprising superabsorbent material particles of substantially angle-lacking shape
The present invention relates to a liquid absorbent thermoplastic composition, which contains particles of a superabsorbent material having angle-lacking shapes. The composition is particularly...
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6987138 |
Biodegradable polylactide resin composition
This invention provides a novel rapidly biodegradable polylactide resin composition while maintaining the good mechanical strength and physical properties of polylactide. This biodegradable...
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6867188 |
Use of a bioadhesive composition comprising a polyphenolic protein
A non-irritating, non-allergenic and non-toxic bioadhesive composition can be obtained by providing a bioadhesive composition including a polyphenolic protein derived from byssus-forming mussels...
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6858312 |
Aqueous compositions and process for the surface modification of articles by use of the aqueous compositions
Use of an aqueous composition, which has been prepared by dissolving (A) dihydroxypropylchitosan and (B) 1,2,3,4-butanetetracarboxylic acid (B) in an aqueous medium, makes it possible to provide...
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6818686 |
Water based polymer composition comprising a biopolymer and a polymer resin
The invention relates to a water based polymer composition comprising a biopolymer and a synthetic polymer resin. The biopolymer results from a mechanical thermoplastic processing of a...
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6713554 |
Compositions for the manufacture of organo-mineral products, products obtained therefrom and their use
The present invention relates to a composition comprising a component (A) containing, an aqueous alkali silicate solution and a primary amino-alcohol as a catalyst, and a component (B) containing a...
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6713537 |
Regenerated collagen fiber with excellent heat resistance
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...
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6545082 |
Coating material
A coating material contains at least one substance selected from the group consisting of water-soluble resin such as water-soluble acryl resin, resin emulsion such as acryl emulsion and solvent...
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6498204 |
Resin composition and moldings
A resin composition contains a thermoplastic elastomer, natural organic, and silicone. As the thermoplastic elastomer, an olefin thermoplastic elastomer, such as a ethylene-propylene copolymer or...
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6391939 |
Collagenic material useful in particular for preventing post-operative adhesions
The present invention relates to a biocompatible collagenous material which is non-toxic and biodegradable in less than one month, preferably in less than one week. This material comprises collagen...
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6355699 |
Process for manufacturing biomedical foams
The present invention provides an improved lyophilization process for forming biocompatible foam structures. The process allows the foam structures to be tailored for specific end uses. The foams...
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6258382 |
Drug sustained-released biomaterial
The present invention offers biomaterials exhibiting excellent sustained-release property and degradation property such as that polypeptides or the like having a biological activity can be...
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6231879 |
Biocompatible devices with foam scaffolds
This invention is directed to methods of manufacturing implantable biocompatible cell encapsulation devices, wherein the cell encapsulation devices have a jacket made of a permeable, biocompatible...
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6015844 |
Composite surgical material
A composite surgical material comprising a collagen matrix reinforced by a layer of a synthetic bioabsorbable material such as polylactide/polyglycolide or oxidised regenerated cellulose, and...
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5955517 |
Antistatically treated polymers
The invention relates to a composition comprising a thermoplastic, structurally crosslinked elastomeric or thermosetting polymer, which comprises (a) a polar, adsorptive inorganic or organic...
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5910518 |
Oxygen permeable contact lens having high durable hydrophilic surface and method for producing the same
A hydrophilic oxygen permeable contact lens having a front surface which is not to be in contact with the cornea of a human eye when the contact lens is worn on the human eye, wherein at least the...
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5902844 |
Spray drying of pharmaceutical formulations containing amino acid-based materials
Methods of forming solid pharmaceutical compositions comprise solubilizing water-soluble polymers and amino acid-based components having molecular weights ranging from about 100 daltons to about...
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5718954 |
Substance including natural organic substance fine powder
Materials containing fine natural organic material particles are disclosed. As the fine particles, superfine silk fibroin particles are produced by a process comprising a first step of comminuting...
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5679732 |
Acrylic pressure sensitive adhesives with controlled humidity response
A pressure-sensitive adhesive composition includes from about 30 weight percent to about 70 weight percent solids in an aqueous medium. The solids include an acrylic polymer having a glass...
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5589528 |
Hot melt glue based on modified waterbearing gels
A water-soluble, biodegradable, repulpable, waterbearing colloidal hydrogel material manufactured from a mixture of natural organic materials, water and additives which is capable of being heated...
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5587411 |
Rubber composition and method of producing rubber products using the same composition
This invention presents a rubber composition wherein a determined amount of protein is mixed with unvulcanized rubber. Rubber products made of this rubber composition have sufficient strength for...
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5456743 |
Water soluble printing sheet
An ink composition for use in printing sheets including a binder, a wet print bleed control additive and a colorant. The composition may also contain a surfactant, an opacifier as well as a...
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5346935 |
Hydrogel
The hydrogel of the invention contains polyvinyl alcohol (a hydrogel support), and a high water-absorbent resin and/or a hydrophilic high molecular compound, which are capable of containing a large...
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5324590 |
Foamed adhesive for particleboard
Particleboard is produced by coating the particles of wood furnish with an adhesive comprising a foamed mixture of 96-98 percent by weight urea formaldehyde and 2-4 percent by weight dried animal...
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5234915 |
Biodegradable gel
A new gel-like composition of matter containing a complex carbohydrate with a high degree of carboxyl substitution cross-linked by an organic cross-linker has been developed. The cross-linkers have...
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5210982 |
Animal glue hardening composition and article and method of manufacturing thereof
A composition for hardening animal or collagen based glue comprising a stabilized product of urea formaldehyde is provided and an article and method of manufacture thereof. Animal glue containing...
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5198521 |
Conductive polyurethane-urea/polyethylene oxide polymer
A water reaction synthesis with polyoxyethylene diol, diisocyanate and dibutyltin bis lauryl mercaptide produces a high molecular weight thermoplastic polyurethane-urea linear polymer with surface...
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5185264 |
Diluent buffer and method for diluting an assay component
A buffer composition which can be used to dilute assay components and which also can be used when performing immunohematological procedures. The buffer composition includes effective concentrations...
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5145890 |
Method for reducing the carboxylester content of an emulsion polymer
This invention is directed to a method for reducing the carboxylester content of an emulsion-polymerized addition polymer by contacting the aqueous emulsion polymer with a carboxylesterase enzyme...
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5104914 |
Preparation of polymer dispersions and photographic elements containing polymer particles
It is the object of this invention to provide a method for the preparation of an antiblocking agent which is effective in its antiblocking activity but is considerable less visible in photographic...
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5057591 |
Foamability of phenolic resins
The invention is a solution of highly advanced phenolic resin with improved inherent foamability that is made from the reaction of phenol, aldehyde, water and alkali the improved foamability being...
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5015677 |
Adhesives derived from bioadhesive polyphenolic proteins
An adhesive or coating formulation useful in biomedical application and particularly well suited for use in aqueous environments is provided comprising: (1) a bioadhesive polyphenolic protein...
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4999417 |
Biodegradable polymer compositions
Biodegradable polyanhydrides or polyester compositions based on amino acids. The compositions may be used as carriers for drugs or the like or as the drug source itself. The polymers are prepared...
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4992099 |
Printing paste, method for printing textile products using the paste, and textile products obtained thereby
The printing paste according to the present invention contains egg yolk as the adhesive paste. The painting paste is prepared as a uniformly kneaded mixture comprising 100 wt. parts of egg yolk,...
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4980403 |
Collagen products
Collagen in tactoid form obtained by forming an aqueous solution containing dissolved collagen and a water soluble or miscible polymer adapted to precipitate collagen out of solution in the form of...
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4909251 |
Tissue adhesive
A tissue adhesive in lyophilized form contains at least one biologically compatible tenside beside fibrinogen and factor XIII and optionally further proteins as well as adjuvants or additives. The...
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4871716 |
Magnetically responsive, hydrophilic microspheres for incorporation of therapeutic substances and methods of preparation thereof
Novel magnetically responsive hydrophilic protein or polypeptide microspheres prepared by dispersing an aqueous solution or dispersion of protein or polypeptide and particulate magnetically...
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4837285 |
Collagen matrix beads for soft tissue repair
Collagen-based compositions for augmenting soft tissue, wound dressings, implants, injectable formulations or other drug delivery systems, comprising resorbable collagen matrix beads, the beads...
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4808353 |
Process for preparing an artificial biological membrane
A process for preparing an artificial biological membrane in which an aqueous solution containing 6 wt % or more of polyvinyl alcohol having a degree of hydrolysis of not less than 95 mol % and an...
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4801631 |
Aqueous glue dispersions containing polyisocyanates, their preparation and use
This invention relates to formaldehyde-free, aqueous glue dispersions which contain polyisocyanates. These systems are particularly suitable for gluing veneers and surface materials on wood and...
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4769405 |
Aqueous silicone emulsion coating material
An aqueous silicone emulsion coating material has been developed with can be used to form a membrane with a decorative, uneven surface. The decorative surface is durable and waterproof. The coating...
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4696958 |
Electrophoretic technique for separation of lipoproteins and electrophoretic gel for use therein
An electrophoretic gel which, when used in an electrophoretic process for the separating chylomicrons, beta lipoproteins, pre-beta lipoproteins, and alpha lipoproteins, enables the separation of...
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4638023 |
Process for the production of reagent films and reagent films produced thereby
The present invention provides a process for the production of reagent films in which an aqueous synthetic resin dispersion which contains the usual adjuvants and reagents is coated on to a solid...
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4587284 |
Absorbent polymer material and its preparation
An enhanced water-absorbency hydrophilic polymer material, suitable for use in for example wound dressings, is prepared by a process in which a water-containing organic hydrogel comprising a...
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4563489 |
Biodegradable organic polymer delivery system for bone morphogenetic protein
Disclosed is a biodegradable polylactic acid polymer delivery system for delivery of bone morphogenic protein (BMP) to induce formation of new bone in viable tissue. The delivery composition is...
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4491542 |
Organic filler of animal origin to be used in the preparation of friction materials offering a very low rate of wear
The invention pertains to the use of an organic compound of animal origin as a filler in the preparation of compound friction materials. The fibrous protein type compound has a high content of...
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4397756 |
Method and composition for reduction of formaldehyde emission in wood composite panels
The invention is a composition of matter and method for its use in reducing formaldehyde emission from wood composite panels bonded with aminoplast resins. The preferred composition comprises urea,...
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4396733 |
Stabilized azulmic acids, processes for their preparation and their use
The present invention relates to new azulmic acids stabilized by condensation with carbonyl compounds, several processes for their preparation and their use for various purposes.
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