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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Health & Medicine
Class Information
Number: 424/495
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) > Containing polysaccharides (e.g., sugars) > Cellulose derivatives > Ethyl cellulose
Description: Subject matter in which the cellulose derivative is ethyl cellulose.










Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8703204 Nanoparticles comprising a cholesteryl ester transfer protein inhibitor and anon-ionizable polymer Apr. 22, 2014
8586094 Coated tablets Nov. 19, 2013
8580313 Fexofenadine microcapsules and compositions containing them Nov. 12, 2013
8529955 Methods of treatment using a gastric retained gabapentin dosage Sep. 10, 2013
8501226 Coating method Aug. 6, 2013
8409621 Microparticles Apr. 2, 2013
8303741 Process for producing preparation for oral administration Nov. 6, 2012
8298580 Sustained-release formulations of topiramate Oct. 30, 2012
8282955 Method for the preparation of a pharmaceutical composition comprising 5-aminosalicylic acid for use in treatment of ulcerative colitis and Crohn's disease Oct. 9, 2012
8268804 Minocycline oral dosage forms for the treatment of acne Sep. 18, 2012
8252776 Minocycline oral dosage forms for the treatment of acne Aug. 28, 2012
8182839 Production of cellulose nanoparticles May. 22, 2012
8088414 Latex or pseudolatex compositions, coatings and coating processes Jan. 3, 2012
8021687 Modified release compositions of milnacipran Sep. 20, 2011
7977369 Medical compositions for intravesical treatment of bladder cancer Jul. 12, 2011
7939105 Process for preparing a rapidly dispersing solid drug dosage form May. 10, 2011
7939106 Process for preparing a rapidly dispersing solid drug dosage form May. 10, 2011
7927628 Sustained release preparations and process for producing the same Apr. 19, 2011
7919483 Method for the treatment of acne Apr. 5, 2011
7906475 Low-irritation compositions and methods of making the same Mar. 15, 2011
7838037 Method of microencapsulation Nov. 23, 2010
7790705 Minocycline oral dosage forms for the treatment of acne Sep. 7, 2010
7785853 Polypeptides having cellobiohydrolase I activity and polynucleotides encoding same Aug. 31, 2010
7740881 Method of treating humans with opioid formulations having extended controlled release Jun. 22, 2010
7718194 Coated particles with prolonged release and tablets containing same May. 18, 2010
7700131 Powders having contact biocidal properties Apr. 20, 2010
7670627 pH triggered targeted controlled release systems for the delivery of pharmaceutical active ingredients Mar. 2, 2010
7632521 Controlled release potassium chloride tablets Dec. 15, 2009
7604820 Solid preparation containing chitosan powder and process for producing the same Oct. 20, 2009
7544373 Minocycline oral dosage forms for the treatment of acne Jun. 9, 2009
7541347 Minocycline oral dosage forms for the treatment of acne Jun. 2, 2009
7465462 Multiparticulate controlled release selective serotonin reuptake inhibitor formulations Dec. 16, 2008
7381227 Fabric laundering Jun. 3, 2008
7364754 Ceramic based nanoparticles for entrapping therapeutic agents for photodynamic therapy and method of using same Apr. 29, 2008
7316821 Stabilized controlled release substrate having a coating derived from an aqueous dispersion of hydrophobic polymer Jan. 8, 2008
7309500 Microparticles Dec. 18, 2007
7235261 Controlled release encapsulation Jun. 26, 2007
7223421 Teste masked pharmaceutical particles May. 29, 2007
7220433 Compositions for parenteral administration and sustained-release of therapeutic agents May. 22, 2007
7078058 Corticosteroid-containing pharmaceutical composition Jul. 18, 2006
7074430 Controlled release tramadol tramadol formulation Jul. 11, 2006
7018657 Particulate composition Mar. 28, 2006
6994873 Multiparticulate formulations of lithium salts for oral administration suitable for once-a-day administration Feb. 7, 2006
6989159 Pharmaceutical compositions containing lithium carbonate Jan. 24, 2006
6951657 Particles coated with granulated crystalline ibuprofen Oct. 4, 2005
6946146 Coating for a sustained release pharmaceutical composition Sep. 20, 2005
6939560 Pharmaceutical composition having two coating layers Sep. 6, 2005
6932984 Method of microencapsulation Aug. 23, 2005
6913768 Sustained release delivery of amphetamine salts Jul. 5, 2005
6911217 Controlled release bead, a method of producing the same and multiple unit formulation comprising it Jun. 28, 2005

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