U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Did You Know...

...that it was melting ice cream that inspired the invention of the outboard motor? It was a lovely August day and Ole Evinrude was rowing his boat to his favorite island picnic spot. As he rowed, he watched his ice cream melt and wished he had a faster way to get to the island. At that moment the idea for the outboard motor was born!

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 424/488 - Polysaccharides (e.g., cellulose, etc.)


Subclass of Class 424 - Drug, bio-affecting and body treating compositions
Definition: Subject matter in which the matrix is of a polysaccharide.
No. of patents: 1217
Last issue date: 03/20/2012


    3                  
NumberTitleIssue Date
7244440Ophthalmic compositions containing a synergistic combination of three polymers
Ophthalmic compositions suitable for use as artificial tears or as vehicles for ophthalmic drugs are disclosed. The compositions contain a combination of three polymers that have a synergistic effect on viscosity. ...
07/17/2007
7241810Formamide derivatives for the treatment of diseases
The invention relates to compounds of formula (1) and to processes for the preparation of, intermediates used in the preparation of, compositions containing and the uses of, such derivatives. The compounds accord...
07/10/2007
7241736Compositions and methods for treating diverticular disease
Agents, compositions, and implants are provided herein for treating diverticular disease (e.g., diverticulosis and diverticulitis). In particular, fibrosis-inducing agents, hemostatic agents, and/or anti-infective agents, or compositions containing one or more of th...
07/10/2007
7235494CMP cleaning composition with microbial inhibitor
An antimicrobial cleaning composition and methods for cleaning semiconductor substrates, particularly after chemical mechanical planarization or polishing, are provided. In one embodiment, the cleaning composition combines a solvent, a cleaning agent such as a hydro...
06/26/2007
7235259Pharmaceutical compositions of cholesteryl ester transfer protein inhibitors
A pharmaceutical composition comprises a solid amorphous dispersion of a cholesteryl ester transfer protein inhibitor and a concentration-enhancing polymer. ...
06/26/2007
7229949Safe delivery system for agriculturally active material
A safe delivery system of agriculturally active material is formed using an encapsulation process. A microencapsulated suspension of agriculturally active material includes an encapsulating agent formed from a graft copolymer of starch and at least one vinyl monomer...
06/12/2007
7229604Ethylenedicysteine (EC)-drug conjugates, compositions and methods for tissue specific disease imaging
The invention provides, in a general sense, a new labeling strategy employing 99mTc chelated with ethylenedicysteine (EC). EC is conjugated with a variety of ligands and chelated to 99mTc for use as an imaging agent for tissue-specific diseases...
06/12/2007
7229644Pharmaceutical formulations of modafinil
The present invention is related to compositions of modafinil, including compositions of modafinil and one or more diluents, disintegrants, binders and lubricants, and the processes for their preparation thereof. ...
06/12/2007
7229642Amino acid modulated extended release dosage form
Disclosed herein is a oral extended release dosage form comprising a plurality of granules of an effective amount of a pharmaceutically active compound, at least one amino acid, and an intragranular polymer in which the granule is dispersed within a hydrophilic extr...
06/12/2007
7226972Process for cross-linking hyaluronic acid to polymers
The present invention provides a process for the production of hyaluronic acid (HA) derivatives cross-linked with another polymer, in particular multiple e.g. double cross-linked hyaluronic acid derivatives. The invention also provides novel cross-linked derivatives...
06/05/2007
7223380Ethylenedicysteine (EC)-drug conjugates, compositions and methods for tissue specific disease imaging
The invention provides, in a general sense, a new labeling strategy employing 99mTc chelated with ethylenedicysteine (EC). EC is conjugated with a variety of ligands and chelated to 99mTc for use as an imaging agent for tissue-specific diseases...
05/29/2007
7223282Remote activation of an implantable device
The invention is directed to an implantable device, such as a stent, for delivering a therapeutic substance. The device includes a reservoir containing a therapeutic substance and an energy converter to cause the release of the substance. ...
05/29/2007
7223406Methods and compositions for preventing and treating male erectile dysfunction and female sexual arousal disorder
The invention provides a method for preventing or treating male erectile dysfunction or female sexual arousal disorder by administering an effective amount of one or more factors from a group of factors including vascular endothelial growth factor, brain-derived neu...
05/29/2007
7220414Degradable polyacetal polymers
Degradable polyacetal polymers and functionalized degradable polyacetal polymers have properties favorable for use in pharmaceutical and biomedical applications. The degradable polyacetal polymers are relatively stable at physiological pH with favorable biodistribut...
05/22/2007
7220816Biologically absorbable coatings for implantable devices based on poly(ester amides) and methods for fabricating the same
Coatings for an implantable medical devices such as stents and methods of fabricating thereof are disclosed. The coatings comprise a biologically absorbable poly(ester amide), which is a polymeric product of a reaction between a diol-diamine and a dicarboxylic acid....
05/22/2007
7217294Acellular matrix implants for treatment of articular cartilage, bone or osteochondral defects and injuries and method for use thereof
An acellular matrix implant for treatment of defects and injuries of articular cartilage, bone or osteochondral bone and a method for treatment of injured, damaged, diseased or aged articular cartilage or bone, using the acellular matrix implant implanted into a joi...
05/15/2007
7214387Sustained release formulations of metformin
The invention provides sustained release formulations of metformin or a pharmaceutically acceptable salt thereof, and methods of treating diabetes by administering to a patient a therapeutically effective amount of a sustained release formulation of metformin or a p...
05/08/2007
7214371Tissue engineered biografts for repair of damaged myocardium
The invention is directed to tissue-engineered biografts, methods for preparing the biografts of the invention, and methods for repairing a damaged myocardium in a mammal. The methods of the invention can include providing a three-dimensional porous polysaccharide m...
05/08/2007
7208480Polysaccharide based gel
A fluid gel obtainable by a process which comprises subjecting a solution comprising a mixture of xanthan and one or more non-gelling polysaccharides selected from galactomannans or glucomannans in a solvent to shear while cooling the solution from a temperature abo...
04/24/2007
7208175Process for the production of rapidly disintegrating, solid pharmaceutical preparations
Rapidly disintegrating preparations containing at least one active pharmaceutical ingredient and at least one excipient can be obtained by a simple process in which at least the predominant part of the complete composition of the ingredients for the preparation to b...
04/24/2007
7202233Alprazolam inclusion complexes and pharmaceutical compositions thereof
A pharmaceutical composition an inclusion complex and methods for treating patients and preparing said complex disclosed for transmucosal delivery comprising an inclusion complex of (a) alprazolam and (b) a water soluble 2-hydroxypropyl-beta-cyclodextrin, and a phar...
04/10/2007
7202230Use of hyaluronic acid derivatives in the preparation of biomaterials with a physical haemostatic and plugging activity
The present invention describes the use of polysaccharide derivatives for the preparation of biocompatible and biodegradable biomaterials with absorbent properties for body fluids and physical hemostatic activity, to be used in both venous and arterial vascular anas...
04/10/2007
7201923Encapsulation of sensitive liquid components into a matrix to obtain discrete shelf-stable particles
A liquid encapsulant component which contains an active, sensitive encapsulant, such as a live microorganism or an enzyme dissolved or dispersed in a liquid plasticizer is admixed with a plasticizable matrix material. The matrix material is plasticizable by the liqu...
04/10/2007
7198795methods for evaluating the effectiveness of dosage forms of microparticulate of nanoparticulate active agent compositions
Disclosed are in vitro methods for evaluating the in vivo redispersibility of dosage forms of poorly water-soluble active agents. The methods utilize media representative of in vivo human physiological conditions. ...
04/03/2007
7196180Functionalized derivatives of hyaluronic acid, formation of hydrogels in situ using same, and methods for making and using same
Methods for chemical modification of hyaluronic acid, formation of amine or aldehyde functionalized hyaluronic acid, and the cross-linking thereof to form hydrogels are provided. Functionalized hyaluronic acid hydrogels of this invention can be polymerized in situ, ...
03/27/2007
7192592Methods for promoting growth of bone, ligament, and cartilage using zvegf4
Methods for promoting growth of bone, ligament, or cartilage in a mammal are disclosed. The methods comprise administering to said mammal a composition comprising a pharmacologically effective amount of zvegf4 in combination with a pharmaceutically acceptable delive...
03/20/2007
7189288Enzyme-resistant starch and method for its production
A process for producing an enzyme-resistant starch uses an aqueous feed composition that comprises (i) starch that contains at least about 50% by weight amylose, (ii) water, and (iii) alcohol. The concentration of starch in the feed composition is between about 5% a...
03/13/2007
7189414Controlled release oral drug delivery system
The invention relates to synchronous drug delivery composition comprising a polymeric matrix which comprises hydrogel blended with a hydrophobic polymer, so as to form an erodible matrix, a drug, and, optionally, an agent which enhances intestinal drug absorption an...
03/13/2007
7186691Compositions and methods for enhanced mucosal delivery of Y2 receptor-binding peptides and methods for treating and preventing obesity
Pharmaceutical compositions and methods are described comprising at least one Y2 receptor-binding peptide, such as peptide YY(PYY), Neuropeptide Y (NPY) or Pancreatic Peptide (PP) and one or more mucosal delivery-enhancing agents for enhanced nasal mucosal delivery ...
03/06/2007
7182960Pharmaceutical compositions for nasal delivery of oestradiol and norethisterone
The present invention relates to a pharmaceutical composition for administration by the nasal route of 17-β-oestradiol and norethisterone. ...
02/27/2007
7182957Polymer blends that swell in an acidic environment and deswell in a basic environment
A polymer blend is prepared by dissolving chitosan and a second polymer in an acidic aqueous solution to form an aqueous polymer blend, dehydrating said aqueous polymer blend, and recovering said polymer blend. The second polymer may be selected from the group consi...
02/27/2007
RE39497Storage of materials
A material or mixture of materials which is not itself storage stable is rendered storage stable by incorporation into a water-soluble or swellable glassy or rubbery composition which can then be stored at ambient temperature. Recovery is by adding aqueous solution ...
02/27/2007
7179299Osteoimplant and method for making same
A method of manufacturing an osteoinductive osteoimplant is provided which comprises the steps of: demineralizing part or all of at least one surface of a monolithic section of cortical bone to a depth of at least about 100 microns; and, configuring the monolithic s...
02/20/2007
7172767Opioid agonist / antagonist combinations
The invention is directed in part to oral dosage forms comprising a combination of an orally analgesically effective amount of an opioid agonist and an orally active opioid antagonist, the opioid antagonist being included in a ratio to the opioid agonist to provide ...
02/06/2007
7169318Imbibed organic liquids, especially halogenated organics
Solid composition has an organic spill absorbing material in which is absorbed certain of a liquid organic compound or composition. The organic spill absorbing material can be water insoluble, particulate polymer particles that imbibe liquid organic materials. A hal...
01/30/2007
7169767Ophthalmic compositions containing galactomannan polymers and borate
The present invention is directed to ophthalmic compositions containing a gelling amount of a combination of galactomannan polysaccharides and borates. The compositions gel or partially gel upon administration to the eye. The present invention also discloses methods...
01/30/2007
7166305Polyvalent metal-substituted starch products
Improved starch-metal derivatives are provided which have excellent dry flow characteristics and ready dispersability in hot or cold water. The preferred derivatives comprise granules of starch which have been expanded or preswelled and cross-linked, followed by rea...
01/23/2007
7166575Compositions and methods for enhanced mucosal delivery of peptide YY and methods for treating and preventing obesity
Pharmaceutical compositions and methods are described comprising at least one peptide YY compound and one or more intranasal delivery-enhancing agents for enhanced nasal mucosal delivery of the peptide YY, for treating a variety of diseases and conditions in mammali...
01/23/2007
7163696Pharmaceutical formulations
The invention provides a controlled-release pharmaceutical formulation for oral administration comprising 4-amino-6,7-dimethoxy-2-(5-methanesulfonamido-1,2,3,4-tetrahydroisoquinol-2-yl)-5-(2-pyridyl)quinazoline, or a pharmaceutically acceptable salt thereof; and a p...
01/16/2007
7160553Matrix for oxygen delivery to compromised tissues
The present invention comprises methods and compositions for delivery devices. More particularly, the present invention comprises methods and compositions for devices comprising a matrix comprising a polymer network and a non-gellable polysaccharide having oxygen an...
01/09/2007
    3                  
 
Sign InRegister
Username  
Password   
forgot password?