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Class Information
Number: 424/490
Name: Drug, bio-affecting and body treating compositions > Preparations characterized by special physical form > Particulate form (e.g., powders, granules, beads, microcapsules, and pellets) > Coated (e.g., microcapsules)
Description: Subject matter in which the particle is coated.

Sub-classes under this class:

Class Number Class Name Patents
424/496 Containing natural gums/resins 250
424/493 Containing polysaccharides (e.g., sugars) 713
424/491 Containing proteins and derivatives 471
424/497 Containing solid synthetic polymers 1,292
424/498 Containing waxes, higher fatty acids, higher fatty alcohols, or derivatives thereof 403

Patents under this class:

Patent Number Title Of Patent Date Issued
8703727 Nanotechnology formulation of poorly soluble compounds Apr. 22, 2014
8703204 Nanoparticles comprising a cholesteryl ester transfer protein inhibitor and anon-ionizable polymer Apr. 22, 2014
8703202 Coated tablets Apr. 22, 2014
8703184 Delayed-release formulation for reducing the frequency of urination and method of use thereof Apr. 22, 2014
8691282 Method for producing pancreatin pellets Apr. 8, 2014
8685457 Pharmaceutical formulation for the production of rapidly disintegrating tablets Apr. 1, 2014
8685446 Continuous multi-microencapsulation process for improving the stability and storage life of biologically active ingredients Apr. 1, 2014
8679545 Topical corticosteroids for the treatment of inflammatory diseases of the gastrointestinal tract Mar. 25, 2014
8679454 Particle immobilized coatings and uses thereof Mar. 25, 2014
8673358 Nano-carrier, complex of anticancer drug and nano-carrier, pharmaceutical composition thereof, method for manufacturing the complex, and method for treating cancer by using the pharmaceutical Mar. 18, 2014
8668955 Single step milling and surface coating process for preparing stable nanodispersions Mar. 11, 2014
8668932 Extended release venlafaxine formulation Mar. 11, 2014
8663703 Drug microparticles, processes of preparing them and a drug delivery vehicle comprising them Mar. 4, 2014
8663702 Microparticles, microparticle dispersion and method and apparatus for producing the same Mar. 4, 2014
8663694 Taste masked dosage form containing roflumilast Mar. 4, 2014
8663683 Sustained-release formulations of topiramate Mar. 4, 2014
8658202 Coated drug delivery formulations Feb. 25, 2014
8658198 Non-abusable pharmaceutical composition comprising opioids Feb. 25, 2014
8652529 Anti-misuse microparticulate oral pharmaceutical form Feb. 18, 2014
8652523 Oral pharmaceutical formulation in the form of a plurality of microcapsules for prolonged release of active principle(s) with slow solubility Feb. 18, 2014
8647653 Water containing powder composition Feb. 11, 2014
8647645 Enhanced moisture barrier immediate release film coating systems and substrates coated therewith Feb. 11, 2014
8647609 Composite powder for simultaneously blocking infrared and ultraviolet rays and cosmetics composition using the same Feb. 11, 2014
8642090 Adsorbates containing active substances Feb. 4, 2014
8628851 Method for encapsulating a liquid Jan. 14, 2014
8623418 Pharmaceutical composition Jan. 7, 2014
8623412 Abuse-resistant pharmaceutical compositions Jan. 7, 2014
8623386 Natural ester, wax or oil treated pigment, process for production thereof, and cosmetic made therewith Jan. 7, 2014
8618009 Conjugated polyelectrolyte capsules: light activated antimicrobials Dec. 31, 2013
8617610 Compositions and methods for increasing the stability of food product additives Dec. 31, 2013
8617609 Methods and compositions for selectively removing potassium ion from the gastrointestinal tract of a mammal Dec. 31, 2013
8603536 Microparticle coated medical device Dec. 10, 2013
8603530 Nanoshell therapy Dec. 10, 2013
8597681 Methods of producing stabilized solid dosage pharmaceutical compositions containing morphinans Dec. 3, 2013
8591928 Pesticide delivery granule Nov. 26, 2013
8591925 Lipophilically surface-treated powder having easy dispersability and cosmetic blended with such a powder Nov. 26, 2013
8586096 Soy or lentil stabilized gold nanoparticles and method for making same Nov. 19, 2013
8586095 Thermosensitive nanostructure for hyperthermia treatment Nov. 19, 2013
8586094 Coated tablets Nov. 19, 2013
8586088 Tamper-resistant oral opioid agonist formulations Nov. 19, 2013
8586026 Bacterial diversity Nov. 19, 2013
8580313 Fexofenadine microcapsules and compositions containing them Nov. 12, 2013
8580312 Radiation therapy agent Nov. 12, 2013
8580311 Nanoparticles Nov. 12, 2013
8580310 Controlled release formulations having rapid onset and rapid decline of effective plasma drug concentrations Nov. 12, 2013
8580299 Escalating dosing regimen for effecting weight loss and treating obesity Nov. 12, 2013
8580298 Low dose topiramate/phentermine composition and methods of use thereof Nov. 12, 2013
8573198 Devices and methods for aerosol therapy using hyperbaric tonometry Nov. 5, 2013
8568785 Process for producing spherical base granule comprising easily water-soluble drug Oct. 29, 2013
8568784 Nanoparticles for delivery of active agents Oct. 29, 2013

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