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WO/1996/014365A2 |
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/1996/014361A1 |
A material consisting of a compressed mass containing vegetable matter incorporated into a solidified binder such as gelatin. A dye may be added to the mass. The rigidity and hardness of the material vary depending on the density of vege...
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WO/1996/005254A1 |
Compositions and methods of manufacturing articles, particularly containers and packaging materials, having a particle packed, highly inorganically filled, cellular matrix (8) are disclosed. Suitable inorganically filled mixtures are pre...
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WO/1996/001848A1 |
A process wherein a grain flour is treated to remove proteins is described. The process uses ethanol and water for the extraction at acid or basic pH's and optionally heating with or without a reducing agent. The remaining solution is th...
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WO/1995/033606A1 |
Hydraulically settable mixtures are extruded through auger extruder (20) into a variety of objects which are form-stable in the green state. High green strength is achieved by increasing yield stress of the mixture while maintaining adeq...
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WO/1995/024478A1 |
Copolymers are provided having varying ratios of elastin and fibroin repeating units. By varying the length of segments of the elastin and fibroin repeating units, the absorption can be greatly varied. Tensile strengths remain relatively...
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WO/1995/021056A1 |
A hinge for use in inorganically filled composite materials is provided. The hinge has an inorganically filled structural matrix comprising a water-dispersable organic polymer binder, an aggregate material, and a fibrous material. The hi...
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WO/1995/019376A1 |
A porous aggregate having a high intraaggregate reticular volume for releasable containment of functional substances is described. The porous aggregates comprise discrete particles, preferably starch granules, bound together at least at ...
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WO/1995/015999A1 |
A photodegradable and fully biodegradable plastic material, which can be molded using conventional molding techniques and which has good physical and mechanical properties includes a blend of polyisoprene and polycaprolactone resins. The...
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WO/1995/015352A1 |
Novel bioartificial hydrogels consisting of a three-dimensional crosslinked mixture of: (a) a bifunctionalized polyethylene oxide, activated with an activating agent, dissolved in an aqueous solution; and (b) albumin type protein. The no...
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WO/1995/011340A1 |
A solid zirconium-protein material suitable for use as a one-pot binder in the manufacture of paper and board products may be formed by dry mixing of a zirconium salt and a protein in appropriate amounts; or by absorption of zirconium on...
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WO/1995/009604A1 |
Fragrances in soft gelatin capsules are disclosed. The desired fragrance is dissolved in a solvent system comprising a volatile solvent, a non-volatile cosolvent, or a combination of a volatile solvent and a non-volatile cosolvent or cos...
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WO/1995/009058A2 |
The invention relates to protein thin films and compositions for use in their preparation. In one aspect reverse micelles of protein are used to prepare homogeneous thin films. The process is useful for making thin films of water-soluble...
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WO/1995/008594A1 |
The description relates to a natural susbtance granulate consisting essentially of lignin derivatives and protein or protein derivatives and possibly a few additives like fillers, softeners, colouring pigments, blowing agents and plastic...
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WO/1995/004779A1 |
Fiber-reinforced protein-based biocomposite particulate material containing a legume-based thermosetting resin and cellulosic material, and rigid biocomposite pressure-formed materials produced therefrom, are provided. The particulate ma...
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WO/1995/004709A1 |
Sealable liquid-tight containers (10) and methods for economically manufacturing such containers for storing and dispensing substances and any other purposes for which conventional sealable liquid-tight containers are utilized. The conta...
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WO/1995/004106A1 |
Natural fibres, such as in particular sisal or ramie fibres, are used to reinforce a substantially biodegradable polymer in order to prevent it from at least partially losing its biodegradability when it is reinforced with additives such...
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WO/1995/004111A1 |
The invention relates to a novel, bio-degradable moulding based on particles of a plant fibre material, preferably wood and/or cellulose, in particular recycled fibre material, as well as other additives, which are integrated preferably ...
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WO/1994/028056A1 |
An ultrafine silk fibroin powder contained in the invention product containing fine powder of natural organic substance is produced by a process comprising the step 1 of pulverizing silk fibroin into a coarse powder by a dry mechanical p...
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WO/1994/024015A1 |
The invention concerns biodegradable storage or transport containers characterized in that they consist principally of collagen-fibre material, optionally with the addition of other hydrophilic, environmentally acceptable polymers, the p...
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WO/1994/019172A1 |
Compositions, methods and systems for manufacturing arcticles, including containers and packaging materials, from hydraulically settable and inorganically filled materials are disclosed. Suitable compositions are prepared by mixing toget...
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WO/1994/014886A1 |
Proposed is a raw-material composition, in particular an injection-moulding compound, which contains at least one naturally occurring product resin and at least one naturally occurring product containing starch and/or protein. The raw-ma...
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WO/1994/012328A1 |
Compositions, methods, and apparatus for manufacturing sheets having a highly inorganically filled matrix prepared by mixing together an organic polymer binder, water, one or more inorganic aggregate materials, fibers, and optional admix...
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WO/1994/005216A1 |
A method of smoothing irregular corneal surfaces and removing protuberances from corneal surfaces by photoablative eximer laser keratectomy is provided. Collagen compositions for use in making collagen modulators useful in photoablative ...
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WO/1994/004360A1 |
A cellulose mixture including a protein based adhesive binder and colorant. The mixture can be compression molded or extruded and upon curing in the presence of microwave or radio frequency energy or in a thermally controlled appliance, ...
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WO/1994/004330A1 |
Containers incorporating a hydraulically settable structural matrix including a hydraulically settable binder such as cement for use in the storing, dispensing, and/or packaging of food and beverage products are disclosed. The disposable...
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WO/1994/002300A1 |
The invention concerns moulded articles with leather-like surface properties for use in the automobile industry plus a method of manufacturing them. The mouldings can be produced by adding ground leather waste in a proportion of up to 95...
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WO/1993/023456A1 |
A biodegradable interpolymer and composition is prepared by the reactive blending of a synthetic polymer having functional groups with a naturally occurring biodegradable polymer such as a carbohydrate or protein compound. During reactiv...
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WO/1993/022370A1 |
The invention relates to undecylenic acid derivatives characterized in that they are the product obtained from the reaction of undecylenic acid with a hydrophilic organic macromolecule having primary alcohol and/or primary amine groups. ...
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WO/1993/017075A1 |
High concentration collagen compositions having improved persistence when administered for soft tissue augmentation are prepared from both cross-linked and non-cross-linked collagen starting materials. Suspensions of the starting materia...
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WO/1993/007219A1 |
Insoluble particulate materials, which may be in solid or liquid form, are dispersed in a continuous non-aqueous phase and the dispersion rendered stable and resistant to phase separation by an in-situ stabilization procedure involving t...
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WO/1993/001241A1 |
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/1992/019115A1 |
Collagen bead prepared from an aqueous solution of solubilized collagen and an aqueous solution of tannin. A collagen bead having uniform grain diameters and a bilayer structure wherein the aqueous collagen solution is held inside and th...
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WO/1992/016580A1 |
Light coloured petroleum binders free from asphaltenes are prepared by blending one or more highly cross-linked or high molecular weight polymers with an aromatic extract of petroleum origin obtained by liquid-liquid extraction of a dist...
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WO/1992/011331A1 |
Emulsifiable linear polyethylene compositions which exhibit good hardness and color characteristics can be obtained by oxidizing a blend of 90 to 60 % by weight of either linear low density polyethylene or high density polyethylene and 1...
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WO/1992/009008A1 |
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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WO/1992/002133A1 |
Described are improved compositions, such as liquid therapeutic or diagnostic compositions, and methods for their preparation and involving their use. The compositions comprise an effective amount of gelatin from cold water fish skin as ...
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WO/1992/000745A1 |
The present invention relates to a method of treating a patient with visco-surgery, particularly ocular visco-surgery, utilizing a collagen-based viscoelastic solution having a reversibly high viscosity. The invention also relates to col...
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WO/1991/015625A1 |
A floor covering having a bitumen composition as a backing layer, such as carpet tiles, which bitumen composition comprises straight run bitumen and a mixture of high density and low density polyethylene polymers blended and dispersed in...
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WO/1991/005574A1 |
The invention disclosed is a hydrogel-forming wound dressing or skin coating material suitable for household and veterinary use, consisting substantially entirely of wound-compatible and skin-compatible ingredients and comprising a first...
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WO/1991/002757A1 |
To prepare a biodegradable plastic, biodegradable materials such as starches and a non-biodegradable polymer such as a polystyrene, polyurethane, polyethylene, polypropylene, or polycarbonate are treated: (1) under heat, pressure and rea...
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WO/1990/006094A1 |
The present invention is in the field of medical prostheses where there is a need for prostheses which provide the biocompatibility of collagen with the required pliancy and mechanical strength of biological vessels. To this end, the pre...
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WO/1990/005755A1 |
Collagen, particularly atelopeptide collagen, exhibits improved handling charateristics when chemically conjugated and/or crosslinked with a synthetic hydrophilic polymer.
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WO/1990/002774A1 |
The invention relates to an aqueous gel comprised of an homogenous mixture of (a) an alcaline salt or a hyaluronic acid ammonium salt in the form of an aqueous gel; (b) a mineral or organic desoxyribonucleic acid salt with high molecular...
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WO/1990/002357A1 |
A method for hardening gelatin compositions comprising gelatin and a negatively-charged dispersion of a hydrophobic addenda is disclosed. The gelatin is hardened with a compound of formula (I), where R1, R2, R3, R4, R5, R6, X, and Y are ...
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WO/1990/000184A1 |
The invention relates to polymer compositions containing an ingredient and workable by processing methods of thermoplastics. The essence of the composition of the invention is that it contains as ingredient 10-70 % by mass of crushed was...
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WO/1989/009239A1 |
This invention relates to water soluble heterocyclic cationic graft polymers of cellulose containing units of structure (I), wherein R is the residue of a cellulosic polymer containing hydroxyl groups; R1 is hydrogen or methyl; R2+ is a ...
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WO/1989/008130A1 |
Methods and materials are described for the preparation of novel immobilized membrane compositions. The described compositions are useful for evaluating membrane association characteristics of chemical compounds, and as a chromatographic...
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WO/1989/004339A1 |
A fibroin molding is obtained by treating fibroin with a crosslinking or coupling agent such as carbodiimide or glutaraldehyde. This molding can be formed into any desired form such as cast film, regenerated fibers, permeable membrane, c...
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WO/1989/001501A1 |
Moulded objects made from collagen and collagen breakdown products, with the exception of gelatine capsules with controlled release of active ingredients, contain 0.001 to 10 wt. %, preferably 0.001 to 2 wt. %, of physiologically and tox...
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