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Class Information
Number: 424/489
Name: Drug, bio-affecting and body treating compositions > Preparations characterized by special physical form > Particulate form (e.g., powders, granules, beads, microcapsules, and pellets)
Description: Subject matter in which the special physical form is a coated or impregnated particle.


Sub-classes under this class:

Class Number Class Name Patents
424/490 Coated (e.g., microcapsules) 1,460
424/500 Contains natural gums and resins 184
424/499 Contains proteins or derivative or polysaccharides or derivative 1,070
424/501 Contains solid synthetic resin 708
424/502 Contains waxes, higher fatty acids, higher fatty alcohols 427


Patents under this class:
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Patent Number Title Of Patent Date Issued
7067153 Microcapsule powder Jun. 27, 2006
7067154 Pharmaceutical compositions containing Vitamin D and calcium, their preparation and therapeutic use Jun. 27, 2006
7067157 Flaky .alpha.-alumina particles and method for producing the same Jun. 27, 2006
7067162 Use of odorants to alter blood flow to the vagina Jun. 27, 2006
7063830 Delivery of anti-migraine compounds through an inhalation route Jun. 20, 2006
7063831 Delivery of erectile dysfunction drugs through an inhalation route Jun. 20, 2006
7063832 Delivery of muscle relaxants through an inhalation route Jun. 20, 2006
7063864 Morphine sulphate microgranules, method for preparing same and compositions containing same Jun. 20, 2006
7064101 Stable astaxanthin-containing powdery compositions and process for producing the same Jun. 20, 2006
7060254 Delivery of antidepressants through an inhalation route Jun. 13, 2006
7060255 Delivery of alprazolam, estazolam, midazolam or triazolam through an inhalation route Jun. 13, 2006
7060263 Super absorption Coenzyme Q.sub.10 Jun. 13, 2006
7060295 Formulations for the prevention and treatment of insulin resistance and type 2 diabetes mellitus Jun. 13, 2006
7060298 Implantable particles for the treatment of gastroesophageal reflux disease Jun. 13, 2006
7056495 Solid dose delivery vehicle and methods of making same Jun. 6, 2006
7056503 Enclosures housing cell-coated supports for treating tumors Jun. 6, 2006
7056525 Carotenoid formulations, comprising a mixture of .beta.-carotene, lycopene and lutein Jun. 6, 2006
7056534 Coated potassium chloride granules and tablets Jun. 6, 2006
7056535 Triggered release from proteinoid microspheres Jun. 6, 2006
7056554 Production of polyelectrolyte capsules by surface precipitation Jun. 6, 2006
7052678 Particles for inhalation having sustained release properties May. 30, 2006
7052679 Delivery of antipsychotics through an inhalation route May. 30, 2006
7052680 Delivery of compounds for the treatment of Parkinsons through an inhalation route May. 30, 2006
7052712 Animal feeds including actives and methods of preparing same May. 30, 2006
7052718 Metal oxide-organopolysiloxane hybrid powder and a method for the preparation thereof and a cosmetic composition therewith May. 30, 2006
7052719 Matrices formed of polymer and hydrophobic compounds for use in drug delivery May. 30, 2006
7048908 Particles for inhalation having sustained release properties May. 23, 2006
7048909 Delivery of beta-blockers through an inhalation route May. 23, 2006
7048947 Sustained-release preparation May. 23, 2006
7048948 Stable granulates containing S-adenosylmethionine and process for the preparation thereof May. 23, 2006
7049346 Swollen hydrogel for sphincter augmentation May. 23, 2006
7045118 Delivery of compounds for the treatment of migraine through an inhalation route May. 16, 2006
7045119 Delivery of diazepam through an inhalation route May. 16, 2006
7045125 Biologically active composites and methods for their production and use May. 16, 2006
7045146 Templating of solid particles by polymer multilayers May. 16, 2006
7045147 Controlled release peroral compositions of levosimendan May. 16, 2006
7045155 Dietary supplements comprising soy hypocotyls containing at least one isoflavone May. 16, 2006
7041304 Thermotropic liquid crystal polymer microcapsules, a method for preparing the same, and cosmetic compositions containing the same May. 9, 2006
7041313 Oral administration form for pyridin-2-ylmethylsulfinyl-1H-benzimidazoles May. 9, 2006
7041316 Stable oral pharmaceutical dosage forms May. 9, 2006
7041318 Milling process for the production of finely milled medicinal substances May. 9, 2006
7041319 Fenofibrate pharmaceutical composition having high bioavailabilty May. 9, 2006
7041320 High drug loaded injectable microparticle compositions and methods of treating opioid drug dependence May. 9, 2006
7041322 Phloridzin-rich phenolic fraction and use thereof as a cosmetic, dietary or nutraceutical agent May. 9, 2006
7037512 Topical use of microfine calcined alumina May. 2, 2006
7037519 Nutritional supplement and methods of making May. 2, 2006
7037525 Oxacarbazepine film-coated tablets May. 2, 2006
7037528 Microprecipitation method for preparing submicron suspensions May. 2, 2006
7037529 Fenofibrate pharmaceutical composition having high bioavailability and method for preparing it May. 2, 2006
7037530 Method for manufacturing a low dose pharmaceutical composition having uniform drug distribution and potency May. 2, 2006

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