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Class 530/356 - Collagen


Subclass of Class 530 - Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
Definition: Proteins having the structure of collagen and compounds
No. of applications: 161
Last issue date: 03/22/2012


1          
Application No.Application TitleIssue Date
20120070466Conjugated Polymeric Material and Uses Thereof
Disclosed are compositions comprising collagen covalently bound to particles, wherein covalent bonds are formed between reactive groups of the collagen and reactive groups of the particles, and wherein the particles have an average particle diameter ranging from 20 to 1...
03/22/2012
20120053322PASSIVE METHODS FOR ANTI-MICROBIAL BIOLOGICAL MESHES
Tissue matrices having anti-microbial properties are provided. In certain embodiments, the tissue matrices include cationic anti-microbial agents that form a stable bond with the tissue matrices without adversely affecting the biologic properties of the tissue matrices....
03/01/2012
20120053080PROTEIN MARKERS IDENTIFICATION FOR GASTRIC CANCER DIAGNOSIS
Methods for detecting cancer as well as methods of diagnosis of cancer by detecting proteins secreted into biological fluids are disclosed The invention was first applied to detecting proteins secreted into serum and urine However, it is understood that the methods have...
03/01/2012
20120046737MEDICAL DEVICES HAVING ACTIVATED SURFACES
Implantable biocompatible polymeric medical devices include a substrate with an acid or base-modified surface which is subsequently modified to include click reactive members....
02/23/2012
20120040119NOVEL COLLAGEN MATERIALS AND METHODS FOR OBTAINING SAME
The invention relates to novel collagen materials and, specifically, collagen membranes, tubes and threads. Said materials combine enhanced properties of resilience and strength. The invention also relates to a method for preparing collagen materials using acid fibrous ...
02/16/2012
20120027814Polymeric Fibers Having Tissue Reactive Members
A method for bonding a polymeric fiber to tissue is provided which includes providing a polymeric fiber having a plurality of tissue reactive members linked to a surface of the fiber via a specific binding pair, and contacting the polymeric fiber to biological tissue, t...
02/02/2012
20120027872APPARATUS FOR SEALING A PUNCTURE BY CAUSING A REDUCTION IN THE CIRCUMFERENCE OF THE PUNCTURE
Apparatus is provided for sealing a vascular puncture by causing a reduction in the circumference of the puncture tract through delivery of a closure agent into tissue surrounding the puncture tract. A resultant inflammatory response and volumetric increase cause the ti...
02/02/2012
20120029150CROSSLINKED FIBERS AND METHOD OF MAKING SAME BY EXTRUSION
The present disclosure relates to a method of forming fibers. First and second precursors, each possessing a core and at least one functional group known to have click reactivity, are mixed. The mixed precursors are then extruded under heat to cross-link during fiber pr...
02/02/2012
20120027732THERMOREVERSIBLE COLLAGEN
This invention relates to collagen formulations. More particularly, this invention relates to thermoreversible collagen formulations and methods of their use and preparation....
02/02/2012
20120022233COLLAGEN IMPLANT
The invention relates to a highly pure collagen, its use as an implant and a method for its preparation, the method comprising subjecting a sample comprising collagen to at least one alkaline treatment step in an alkaline solution at a pH>12 and at least one cleaning...
01/26/2012
20120021063CROSSLINKED MATERIAL COMPRISING ELASTIN AND COLLAGEN, AND USE THEREOF
To provide a collagen/elastin crosslinked material capable of satisfactorily corresponding to various uses such as medical materials including an artificial dermis and scaffolding materials for cell culture. The collagen/elastin crosslinked material is obtained by cross...
01/26/2012
20120010728METHOD FOR SHAPING TISSUE MATRICES
Methods for shaping tissue matrices are provided. The methods can be used to produce shaped tissue products that retain desired biologic properties without using chemical crosslinking agents....
01/12/2012
20110318421SURFACE FUNCTIONALIZED CERAMIC NANOPARTICLES
The present disclosure is directed to surface functionalized ceramic nanoparticles. The method for producing the surface functionalized ceramic nanoparticles generally includes at least four distinct steps: 1) synthesis of an amphiphilic surfactant having the desired su...
12/29/2011
20110306754Aligned Polymers Including Bonded Substrates
The present disclosure relates to the present disclosure relates to a method of fabricating an aligned polymer containing a bonded substrate and related compositions. The method involved placing a polymer in solution which is capable of alignment wherein the polymer is ...
12/15/2011
20110306755HUMAN PLACENTAL COLLAGEN COMPOSITIONS AND METHODS OF MAKING AND USING THE SAME
The present invention provides compositions comprising human placental telopeptide collagen, methods of preparing the compositions, methods of their use and kits comprising the compositions. The compositions, kits and methods are useful, for example, for augmenting or r...
12/15/2011
20110301131Drug Delivery Implants and Processes for Their Preparation
The invention discloses an implant suitable for delivery of at least one drug, the implant comprising a fibrillar collagen matrix having, as measured in Example 1, a viscosity of greater than 100 mPas, optionally greater than 103 mPas, further optionally greater than 10...
12/08/2011
20110288026Electroprocessed Collagen and Tissue Engineering
The invention is directed to formation and use of electroprocessed collagen, including use as an extracellular matrix and, together with cells, its use in forming engineered tissue. The engineered tissue can include the synthetic manufacture of specific organs or tissue...
11/24/2011
20110288274Designer collagens and use thereof
The present invention identified a recombinant synthetic collagen containing a triple helical backbone protein produced in a prokaryotic expression system where the protein contains at least one ‘inserted’ biologically active sequence(s)....
11/24/2011
20110256303PROCESS FOR CROSSLINKING PROTEINS WITH DIHYDROXYACETONE
A process for cross-linking proteins, according to which the crosslinking agent is dihydroxyacetone and the proteins are chosen from proteins from animal tissues, from milk or from blood, such as in particular casein, gelatin or collagen; proteins from cereals, such as ...
10/20/2011
20110245466METHOD OF PRODUCTION OF POLYANIONIC DRUG-CARRIER CONJUGATES
The invention concerns the method of production of a polyanionic macromolecule which is a protein built, among others, form polar amino acids (such as lysine, arginine, aspartic acid, glutamic acid), characteristic in that, that as a result of the reaction between amine...
10/06/2011
20110217460SELF-ASSEMBLING, COLLAGEN-BASED MATERIAL FOR CORNEAL REPLACEMENT
A material derived from sea cucumber collagen fibrils is suitable for use in corneal replacements or as an implantable contact lens. To produce material, the collagen fibrils are centrifuged into orthogonal stacks of lamellae comprised of aligned fibrils. The resulting ...
09/08/2011
20110217750Dendrimers and Dendrimer Applications
An activatable functionalised Nth generation dendrimer having: a core comprising a first monomer having at least two carboxylic acid functional groups; and N successive generations, where N=0 to 10, wherein each generation comprises: a second monomer having a...
09/08/2011
20110207671METHOD FOR PRODUCING DOUBLE-CROSSLINKED COLLAGEN
The present invention relates to double-crosslinked collagen materials, methods for preparing double-crosslinked collagen materials, and methods of using double-crosslinked...
08/25/2011
20110190813PHOTOACTIVATED CROSSLINKING OF A PROTEIN OR PEPTIDE
A method of crosslinking a protein or peptide for use as a biomaterial, the method comprising the step of irradiating a photoactivatable metal-ligand complex and an electron acceptor in the presence of the protein or peptide, thereby initiating a crosslinking reaction t...
08/04/2011
20110177316LYZABLE MOLDED PARTS
The invention relates to a method for producing a biodegradable molded part, comprising: providing a binding agent which contains a lyzable biopolymer; forming a molded part from the binding agent, wherein the time stability of the molded part to biological lysis is set...
07/21/2011
20110166325COLLAGEN FIBRILLAR CONSTRUCTION
Methods and compositions are described for organizing collagen into fibrillar networks, e.g, short and long-range organization. Collagen produced by the disclosed methods can be used for tissue engineering....
07/07/2011
20110137013NOVEL COLLAGEN-LIKE PROTEIN CLAC, PRECURSOR THEREOF AND GENES ENCODING THE SAME
A novel human collagen-like protein CLAC occurring in brain amyloid and its precursor CLAC-P; genes encoding the same; cDNA of mouse CLAC-P and its deduced amino acid sequence; antibodies specific to these proteins; and methods of diagnosing treating and preventing Alzh...
06/09/2011
20110117167METHODS AND COMPOSITIONS FOR SOFT TISSUE REPAIR
Compositions and methods for tissue repair are provided including cell binding peptides and growth factor binding peptides. The cell binding peptides bind to one or more of stem cells, fibroblasts, or endothelial cells. The growth factor binding peptides include platele...
05/19/2011
20110117168METHODS AND COMPOSITIONS FOR SOFT TISSUE REPAIR
Compositions and methods for tissue repair are provided including cell binding peptides and growth factor binding peptides. The cell binding peptides bind to one or more of stem cells, fibroblasts, or endothelial cells. The growth factor binding peptides include platele...
05/19/2011
20110077382Collagen Peptide Having Immune-enhancing Activity from Cyanea Nozakii and Preparation Method and Uses Thereof
A collagen peptide with immune-enhancing activity from Cyanea nozakii, and a preparation method thereof are provided. The collagen peptide contains 80-90 wt % of proteins and 10-20 wt % of sugars, and has an average molecular weight of 1,000-3,000. Monosackcharides cont...
03/31/2011
20110064782METHODS AND COMPOSITIONS FOR TISSUE REGENERATION
A decellularised collagen-containing matrix for guided tissue regeneration, wherein the matrix is derived from a natural tissue material and is substantially free of non-fibrous tissue proteins, cellular elements and lipids or lipid residues and wherein the matrix displ...
03/17/2011
20110060129NONCOVALENT COLLAGEN CROSSLINKING AGENT
An object of the invention is to provide a collagen crosslinking agent superior in biocompatibility that is free from the damage by UV irradiation and also from the problems of toxicity caused by residual monomer or unreacted functional groups.

03/10/2011

20110044928MICROPARTICLE FILM COMPOSITION
The present invention provides a film composition effective for correcting irregularities on the skin surface, which has stretchability and flexibility as a result of crosslinkable protein microparticles in the film composition being crosslinked by transglutaminase, as ...
02/24/2011
20110039767FOOD COMPOSITIONS
The present inventors have found that collagen hydrolysate can be favorably used for the preparation of an edible composition for limiting voluntary food intake and hence are suitable for prevention and treatment of overweight and obesity....
02/17/2011
20110038914CORAL-DERIVED COLLAGEN AND METHODS OF FARMING SAME
An isolated collagen fiber is disclosed, wherein a length of the fiber prior to stretching by about 15%, is identical to a length of the fiber following said stretching by about 15%. The fiber comprises a Nuclear Magnetic Resonance (NMR) spectroscopic profile as shown i...
02/17/2011
20110038828MATRIX COMPOSED OF A NATURALLY-OCCURRING PROTEIN BACKBONE CROSS LINKED BY A SYNTHETIC POLYMER AND METHODS OF GENERATING AND USING SAME
A method of treating a disorder characterized by tissue damage is provided. The method comprising providing to a subject in need-thereof a composition which comprises a synthetic polymer attached to denatured fibrinogen or a therapeutic portion of the fibrinogen, the co...
02/17/2011
20110021753Method for Preparing Porous Collagen Matrices
A method of preparing porous collagen matrices directly from connective tissues using an acidic solution substantially free of salt....
01/27/2011
20110020298COLLAGEN-BINDING SYNTHETIC PEPTIDOGLYCANS, PREPARATION, AND METHODS OF USE
This invention relates to collagen-binding synthetic peptidoglycans and engineered collagen matrices comprising a collagen matrix and a collagen-binding synthetic peptidoglycan where the collagen-binding synthetic peptidoglycan can be aberrant or can have amino acid hom...
01/27/2011
20110021754BIOPOLYMERIC MEMBRANES
This invention relates to a sheet membrane for repairing a damaged tissue. The membrane includes an isotropic layer of cross-linked biopolymeric fibers in which the fibers are 10 to 1,000 cm in length. This invention also relates to a method of making an isotropic layer...
01/27/2011
20110009327BIOACTIVE NANOCOMPOSITE MATERIAL
The present invention relates to a porous inorganic/organic hybrid nanoscale composite comprising an enzymatically biodegradable organic polymer and a sol-gel derived silica network, its production and use as a macroporous scaffold in tissue engineering....
01/13/2011
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