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Class 424/484 - Matrices


Subclass of Class 424 - Drug, bio-affecting and body treating compositions
Definition: Subject matter in which the special physical form includes
No. of patents: 1672
Last issue date: 01/31/2012


1                      
NumberTitleIssue Date
8105628Absorbable implants and methods for their use in hemostasis and in the treatment of osseous defects
Two (or more), -component, body-implantable, absorbable, biocompatible, putty, and non-putty hemostatic tamponades for use in surgery. Component 1 is a finely powdered bulking material, preferably less than 50 microns, e.g. the calcium, magnesium, aluminum, or bariu...
01/31/2012
8101206Method of attenuating swelling or inflammation
The present invention provides a method of attenuating the formation or reducing the severity of swelling and/or inflammation in the tissue of a patient via applying a composition comprising a hydrophilic foam substrate and a polymeric hydrophilic agent to a portion...
01/24/2012
8075915Composition and method of transmitting ultrasonic and electrical impulses using a physiologically compatible conductive agent
The present invention provides a physiologically compatible conductive agent comprising (a) a long chain water-soluble ionic polymeric thickening agent selected from the group consisting of a copolymer of methyl vinyl ether and maleic anhydride, carboxy polymethylen...
12/13/2011
8071131Mineralizing composite materials for restoring teeth
Compositions and methods useful in restorative dentistry are disclosed. Compositions of the present invention include a peptide, and a polymer matrix. The peptide is one capable of reacting with a source of mineralizing ions to initiate deposition of hydroxyapatite ...
12/06/2011
8067031Compositions and systems for forming crosslinked biomaterials and associated methods of preparation and use
Crosslinkable compositions are provided that readily crosslink in situ to provide crosslinked biomaterials. The composition contains at least two biocompatible, non-immunogenic components having reactive groups thereon, with the functional groups selected so as to e...
11/29/2011
8062667Modified release formulations containing drug-ion exchange resin complexes
A coated drug-ion exchange resin complex comprising a core composed of a drug complexed with a pharmaceutically acceptable ion-exchange resin is provided. The drug-ion exchange resin complex is in admixture with a release retardant. The coating is a polyvinyl acetat...
11/22/2011
8052997Anti-bacterial composition and method for producing the same
The invention discloses an anti-bacterial composition and method for producing the same. The anti-bacterial composition of the invention includes an organic siloxane material which comprises an amino group, and a plurality of silver atoms. Particularly, the organic ...
11/08/2011
8025901Bifunctional-modified hydrogels
Disclosed are hydrogels wherein a polymer matrix is modified to contain a bifunctional poly(alkylene glycol) molecule covalently bonded to the polymer matrix. The hydrogels can be cross-linked using, for example, glutaraldehyde. The hydrogels may also be crosslinked...
09/27/2011
8017150Polyethylene oxide-based films and drug delivery systems made therefrom
The invention relates to the film products and methods of their preparation that demonstrate a non-self-aggregating uniform heterogeneity. Desirably, the films disintegrate in water and may be formed by a controlled drying process, or other process that maintains th...
09/13/2011
8012505Dosage form having a saccharide matrix
The present invention provides a non-compressed fast-dispersing solid dosage form suitable for oromucosal administration of a pharmaceutically active substance comprising (a) a first matrix forming agent in the form of maltodextrin...
09/06/2011
7989000Absorbable putty-like implants and methods for their use for mechanical hemostasis of bone and for the treatment of osseous defects
Disclosed are body-implantable, appropriately absorbable, biocompatible, putty-like compositions useful as mechanical hemostatic tamponades for the control of osseous hemorrhage arising from surgical intervention or trauma and for providing an osteoinductive matrix ...
08/02/2011
7988999Pharmaceutical preparation in the form of a paste comprising an acid-labile active ingredient
The present invention relates to the field of pharmaceutical technology and describes a pharmaceutical preparation in the form of a paste comprising an acid-labile active ingredient, in particular an acid-labile proton pump inhibitor. The invention also relates to p...
08/02/2011
7968122Anti-viral pharmaceutical compositions
The present invention provides antiviral compositions that comprise one or more of an ionic multivalent metal component, a cationic polymer, and a cationic surfactant. The present invention also provides methods for making and using such antiviral compositions. ...
06/28/2011
7947306Modifications of solid 3-sn-phosphoglycerides
Methods for hydrolyzing solid ungranulated lysophosphatidylcholine with phospholipase A2 are provided. Also disclosed are methods for making a lipid matrix of lysophosphatidylcholine, monoglyceride and fatty acid, and lipid matrices of particular structur...
05/24/2011
7943173Pharmaceutical combinations of oxycodone and naloxone
Disclosed in certain embodiments is a pharmaceutical composition comprising from 10 to 40 mg of oxycodone or a pharmaceutically acceptable salt thereof and 0.65 to 0.90 mg naloxone or a pharmaceutically acceptable salt thereof. ...
05/17/2011
7919117Transdermal delivery of (R)-3,3-diphenylpropylamin-monoestern
The invention relates to a device for transdermally administering a compound of formula (I), wherein A represents hydrogen or deuterium, R represents a group selected among C1-4alkyl, C3-10cycloalkyl, or phenyl, each of which can be substituted...
04/05/2011
7906142Agropolymer material for use in water purification and a method of producing the same
The present invention relates to novel agropolymers, which comprise a carbohydrate and/or silica matrix substantially devoid of proteins, tannins and polyphenols and which comprise metal binding reactive sites. A method of producing the agropolymers is also disclose...
03/15/2011
7897174Formulation comprising bioactive agents and method of using same
Disclosed are methods of making BMP-2 microparticles and methods of using the microparticles. These microparticles are prepared, for example, by mixing a solution containing BMP-2 with a second solution whose ionic concentration and pH results in the precipitation o...
03/01/2011
7897175Dosage forms comprising a CETP inhibitors and an HMG-CoA reductase inhibitor
A dosage form comprises (1) a solid amorphous dispersion comprising a cholesterol ester transfer protein inhibitor and an acidic concentration-enhancing polymer and (2) an HMG-CoA reductase inhibitor. The solid amorphous dispersion and the HMG-CoA reductase inhibito...
03/01/2011
7887842Methods of administering a dermatological agent to a subject
Methods for administering a dermatological agent to a subject are provided. In the subject methods an effective amount of a topical formulation of the dermatological agent is topically applied to a host. The topically applied formulation of dermatological agent is t...
02/15/2011
7875294Method of attenuating bruise formation
The present invention provides a method of attenuating the formation or reducing the severity of a bruise in the tissue of a patient via applying a composition comprising a hydrophilic foam substrate and a polymeric hydrophilic agent to a portion of the surface of t...
01/25/2011
7867517Oral pharmaceutical composition with improved bioavailability
The present invention relates to prompt-release oral pharmaceutical compositions containing one or more active principles solubilised, suspended or embedded in a suitably formulated amphiphilic matrix for improving in vitro and in vivo bioavailability of medicaments...
01/11/2011
7850992Cucurbituril-containing gel and method of preparing the same
Provided are a gel including a compound represented by Formula 1 below and a method of preparing the same: wherein n, X, A1, and A2 are as defined in the specification. ...
12/14/2010
7829116Adhesive-forming composition and blend of adhesives obtained therefrom
The present invention relates to novel adhesive-forming compositions of silylated polyurethane prepolymer blended with pre-formed adhesives, and pressure sensitive adhesives containing the same. The silylated polyurethane prepolymer is obtained from the silylation o...
11/09/2010
7785627Pharmaceutical formulation containing a biguanide and a thiazolidinedione derivative
A pharmaceutical dosage form comprising a controlled release component comprising an antihyperglycemic drug in combination with a second component comprising a thiazolidinedione derivative is herein disclosed and described. ...
08/31/2010
7771749Lignin-based microparticles for the controlled release of agricultural actives
A method of producing lignin-based matrix microparticles for the controlled release of an agricultural active includes forming an emulsion of an organic solution in an aqueous solution, wherein the organic solution contains a lignin derivative and an agricultural ac...
08/10/2010
7767228Pharmaceutical composition for oral application and method for preparing thereof
The present invention relates to a pharmaceutical composition for oral application comprising: i) an anthelmintic agent; ii) a first excipient having a porous structure with an inner surface of about 500 to 1500 m2/g and a surface area according to BET of...
08/03/2010
7754240Topical pharmaceutical formulations and methods of treatment
In certain embodiments, the present invention is directed to a pharmaceutical formulation for topical administration on a mammal, comprising a unit dose of a therapeutically effective amount of a therapeutic agent and a pharmaceutically acceptable carrier medium the...
07/13/2010
7749538Molded object having high pullulan content, process for the producing the same, and use thereof
Since conventional high pullulan content shaped products have a low stability to the change of humidity, the object of the present invention is to provide a high pullulan content shaped product having a satisfactory stability to the change of humidity, a process for...
07/06/2010
7727550Biologically active native biomatrix composition
The present disclosure relates to a biologically active biomatrix composition. In one embodiment, the biomatrix composition is derived from human amnions. The biomatrix is termed HuBiogel™. The composition of HuBiogel™ closely mimics naturally occurring basement...
06/01/2010
7713551Gel stabilized nanoparticulate active agent compositions
Disclosed is a solid or semi-solid gelatin nanoparticulate active agent dosage form comprising at least one nanoparticulate active agent and at least one gel forming substance which exhibits gelation sufficient to retain excess water in the solid or semi-solid gelat...
05/11/2010
7713942Cage-like microparticle complexes comprising sterols and saponins for delivery of polynucleotides
The present invention pertains to complexes comprising sterols and saponins. The complexes are capable of binding a genetic determinant including a polynucleotide. The complexes may further comprise a lipophilic moiety, optionally a lipophilic moiety comprising a co...
05/11/2010
7662409Protein matrix materials, devices and methods of making and using thereof
The present invention relates to protein matrix materials and devices and the methods of making and using protein matrix materials and devices. More specifically the present invention relates to protein matrix materials and devices that may be utilized for various m...
02/16/2010
7625585Method of attenuating neurogenic bruise formation
The present invention provides a method of attenuating the formation or reducing the severity of a neurogenic bruise in the tissue of a patient via applying a composition comprising a hydrophilic foam substrate and a polymeric hydrophilic agent to a portion of the s...
12/01/2009
7592021Bioadhesive delivery system for transmucosal delivery of beneficial agents
Formulations and methods for transmucosal delivery of a beneficial agent are described in which a pH-responsive component and a temperature-responsive component are combined and applied to a mucous membrane. The temperature-responsive component is a component that, ...
09/22/2009
7556827Implantable active ingredient depot
The invention relates to an implantable active ingredient depot for therapeutically active substances. The fields of application are in medicine and the pharmaceutical industry. The implantable active ingredient depot is constituted of a lipid matrix capable of form...
07/07/2009
7550154Methods of treatment with drug loaded polymeric materials
Polymeric microparticles have been developed which encapsulate therapeutic compounds such as drugs, cellular materials or components, and antigens, and can have targeting ligands directly bound to the microparticle surface. Preferred applications include use in tiss...
06/23/2009
7544371Drug delivery systems
Matrix controlled diffusion drug delivery systems based on one or more silicone-containing monomers of the general formula: wherein x, y, m, m′, R, R1, R2, R3, R4, R5...
06/09/2009
7534451Bone restorative carrier mediums
Biocompatible bone graft material having a biocompatible, resorbable polymer and a biocompatible, resorbable inorganic material exhibiting macro, meso, and microporosities. ...
05/19/2009
7482023Hygiene tissue with lactic acid producing bacterial strains
A hygiene tissue is used for both cleaning and transferring lactic acid producing bacteria to the skin and urogenital area. The hygiene tissue contains, on separate parts of the tissue, cleaning liquid and a bacterial composition. Bacterial viability and transfer ab...
01/27/2009
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