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Class Information
Number: 424/400
Name: Drug, bio-affecting and body treating compositions > Preparations characterized by special physical form
Description: Subject matter which possess some form, or a specific dimension or configuration, or its components are associated as plural layers or parts.










Sub-classes under this class:

Class Number Class Name Patents
424/405 Biocides; animal or insect repellents or attractants (e.g., disinfectants, pesticides, etc.) 2,969
424/451 Capsules (e.g., of gelatin, of chocolate, etc.) 2,002
424/401 Cosmetic, antiperspirant, dentifrice 6,710
424/439 Food or edible as carrier for pharmaceutical 1,613
424/422 Implant or insert 2,322
424/450 Liposomes 3,062
424/484 Matrices 1,910
424/489 Particulate form (e.g., powders, granules, beads, microcapsules, and pellets) 5,121
424/438 Specially adapted for ruminant animal 453
424/464 Tablets, lozenges, or pills 2,823
424/402 Wearing apparel, fabric, or cloth 625
424/443 Web, sheet or filament bases; compositions of bandages; or dressings with incorporated medicaments 1,819


Patents under this class:
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Patent Number Title Of Patent Date Issued
8252834 Dendrimer conjugates Aug. 28, 2012
8252322 Delivery system with increased bioavailability Aug. 28, 2012
8252317 Metal alginate hydrogel and articles thereof Aug. 28, 2012
8252312 Oral solid composition comprising a lipid absorption inhibitor Aug. 28, 2012
8252302 Methods and compositions to treat hemorrhagic conditions of the brain Aug. 28, 2012
8246968 Cancer cell targeting using nanoparticles Aug. 21, 2012
8246967 Compounds with modifying activity enhanced under hypoxic conditions Aug. 21, 2012
8246939 Water-free preparation Aug. 21, 2012
RE43582 Semi-moist delivery system Aug. 14, 2012
8241652 Porous gelatin material, gelatin structures, methods for preparation of the same and uses thereof Aug. 14, 2012
8241650 Device, method, and use for treatment of neuropathy involving nitric oxide Aug. 14, 2012
8241647 Amphiphilic molecule, molecular assembly comprising the amphiphilic molecule, and use of the molecular assembly Aug. 14, 2012
8236351 Tamper-resistant oral opioid agonist formulations Aug. 7, 2012
8236348 Long-lasting, flavored dosage forms for sustained release of beneficial agents within the mouth Aug. 7, 2012
8236335 Antimicrobial nanoemulsion compositions and methods Aug. 7, 2012
8236330 Cancer cell targeting using nanoparticles Aug. 7, 2012
8236329 Micelle encapsulation of therapeutic agents Aug. 7, 2012
8236328 Pharmaceutical compositions of dispersions of amorphous drugs mixed with polymers Aug. 7, 2012
8232264 Compositions and methods for enhancing corticosteroid delivery Jul. 31, 2012
8231891 Implantable drug depot for weight control Jul. 31, 2012
8231883 Silver-based inorganic antimicrobial agent and method for preparing the same Jul. 31, 2012
8231882 Moisturizer Jul. 31, 2012
8227400 Air treatment device with controlled pore size substrate Jul. 24, 2012
8226969 Methods for reducing the incidence of mastitis Jul. 24, 2012
8226965 Methods of treating fungal, yeast and mold infections Jul. 24, 2012
8222268 Methods for reducing vein irritation Jul. 17, 2012
8222031 Three-dimensional skin model Jul. 17, 2012
8221773 Hydrogels and uses thereof Jul. 17, 2012
8221772 Pulmonary surfactant formulations and methods for promoting mucus clearance Jul. 17, 2012
8219168 Article and method for applying a coupling agent for a non-invasive optical probe Jul. 10, 2012
8216609 Modified release composition of highly soluble drugs Jul. 10, 2012
8211873 Antiaging chirally-correct mitoprotectant amino acid and peptide complexes Jul. 3, 2012
8211451 Spill resistant formulations containing clays Jul. 3, 2012
8211450 Ophthalmic composition Jul. 3, 2012
8211449 Pharmaceutically elegant, topical anhydrous aerosol foam Jul. 3, 2012
8211448 Microemulsions and its use for preventing airway diseases Jul. 3, 2012
8207232 Pharmaceutical compositions with enhanced performance Jun. 26, 2012
8207109 Food supplement with a slimming effect Jun. 26, 2012
8206746 Microparticles of water-insoluble substances Jun. 26, 2012
8206743 Promoters exhibiting endothelial cell specificity and methods of using same for regulation of angiogenesis Jun. 26, 2012
8206727 Oral suspension of prednisolone acetate Jun. 26, 2012
8202538 Orally disintegrating layered compositions Jun. 19, 2012
8202525 Methods and compositions for treating distress dysfunction and enhancing safety and efficacy of specific medications Jun. 19, 2012
8202524 Method for producing microspheres loaded with drugs and microspheres loaded with drugs produced thereby Jun. 19, 2012
8198335 Cosmetic material Jun. 12, 2012
8197871 Composition for headache treatment Jun. 12, 2012
8197836 Solid microbicidal composition Jun. 12, 2012
8197828 Compositions that include a hydrophobic compound and a polyamino acid conjugate Jun. 12, 2012
8192762 Preparation of soluble and colloidal molecularly imprinted polymers by living polymerization Jun. 5, 2012
8188308 Crystal of glutathione and process for production thereof May. 29, 2012

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