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Class Information
Number: 424/484
Name: Drug, bio-affecting and body treating compositions > Preparations characterized by special physical form > Matrices
Description: Subject matter in which the special physical form includes a reticulated net work of material from which the drug is eluted or released by dissolution of the reticulated network physically holding the drug.


Sub-classes under this class:

Class Number Class Name Patents
424/485 Natural gums, resin or latex 420
424/488 Polysaccharides (e.g., cellulose, etc.) 1,121
424/486 Synthetic polymer 1,599


Patents under this class:

Patent Number Title Of Patent Date Issued
6946118 Formulations for treating or preventing mucositis Sep. 20, 2005
6942877 Method for producing antibiotic composites Sep. 13, 2005
6939561 Methods and compositions for polyene antibiotics with reduced toxicity Sep. 6, 2005
6939568 Treatment of inflammatory skin conditions Sep. 6, 2005
6939937 Mold inhibitor integrated within a matrix and method of making same Sep. 6, 2005
6936275 Amino acid modulated extended release dosage form Aug. 30, 2005
6932979 Soluble, gum-containing, coated chewable tablet Aug. 23, 2005
6932982 Encapsulated flavor and/or fragrance composition Aug. 23, 2005
6929804 Anti-fungal composition Aug. 16, 2005
6930098 Use of polysulphated cyclodextrins for treating osteoarthritis Aug. 16, 2005
6924273 Chondroprotective/restorative compositions and methods of use thereof Aug. 2, 2005
6921541 Formulations and methods for providing prolonged local anesthesia Jul. 26, 2005
6916909 Collagen peptides modified by grafting mercapto functions, method for the production thereof and uses thereof as biomaterials Jul. 12, 2005
6913759 Gel composition and method for treatment of vaginal infections Jul. 5, 2005
6913760 Drug delivery composition Jul. 5, 2005
6913768 Sustained release delivery of amphetamine salts Jul. 5, 2005
6914051 Penetrating antibiotic gel for soft tissue diseases Jul. 5, 2005
6911215 Treating arthritis in animals with dietary supplements Jun. 28, 2005
6908626 Compositions having a combination of immediate release and controlled release characteristics Jun. 21, 2005
6905700 Hydrogel entrapping therapeutic agent and stent with coating comprising this Jun. 14, 2005
6902739 Methods for treating joint inflammation, pain, and loss of mobility Jun. 7, 2005
6902741 Laminates containing an active substance transdermal system Jun. 7, 2005
6902742 Multiparticulate modified release composition Jun. 7, 2005
6899891 Nutritional composition, methods of producing said composition and methods of using said composition May. 31, 2005
6896903 Bioadhesive compositions May. 24, 2005
6893645 Process to make a sustained release formulation May. 17, 2005
6893648 Composition and method for treatment of vaginal dryness May. 17, 2005
6893652 Endoparasiticidal gel composition May. 17, 2005
6893654 Two-stage transmucosal medicine delivery system for symptom relief May. 17, 2005
6893662 Pharmaceutical dosage form with multiple coatings for reduced impact of coating fractures May. 17, 2005
6893665 Formulations for treating or preventing mucositis May. 17, 2005
6894136 Mold inhibitor integrated within a matrix and method of making same May. 17, 2005
6890522 Cosmetic and personal care compositions May. 10, 2005
6890552 Manufacturing therapeutic enclosures May. 10, 2005
6891037 Method for the isolation of polysaccharides May. 10, 2005
6887490 Gene therapy vehicle comprising dermal sheath tissue May. 3, 2005
6887493 Multi component controlled release system for oral care, food products, nutraceutical, and beverages May. 3, 2005
6884434 Transdermal therapeutic system which contains a d2 agonist and which is provided for treating parkinsonism, and a method for the production thereof Apr. 26, 2005
6884518 Material suitable for an individual's tissue reconstruction Apr. 26, 2005
6884778 Biocompatible macromers Apr. 26, 2005
6878384 Hydrogels that undergo volumetric expansion in response to changes in their environment and their methods of manufacture and use Apr. 12, 2005
6875441 Composition for delivery of hematopoietic growth factor Apr. 5, 2005
6875446 Method for prophylaxis and/or treatment of thromboembolism Apr. 5, 2005
6863902 Immediate release eplerenone compositions Mar. 8, 2005
6858229 In situ forming hydrogels Feb. 22, 2005
6855333 Stabilization of solid thyroid drug formulations Feb. 15, 2005
6846491 Clear, polymeric gel composition and method for producing the same Jan. 25, 2005
6846495 Compositions having improved delivery of actives Jan. 25, 2005
6846837 Topical administration of basic antifungal compositions to treat fungal infections of the nails Jan. 25, 2005
6844005 Electrostatically charged nasal application product with increased strength Jan. 18, 2005



 
 
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