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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:
| Patent Number |
Title Of Patent |
Date Issued |
| 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 |
| 6905709 |
Stabilized controlled release substrate having a coating derived from an aqueous dispersion of hydrophobic polymer |
Jun. 14, 2005 |
| 6890561 |
Microencapsulated and controlled-release formulations of isoflavone from enriched fractions of soy and other plants |
May. 10, 2005 |
| 6875443 |
Encapsulated long chain alcohols |
Apr. 5, 2005 |
| 6855333 |
Stabilization of solid thyroid drug formulations |
Feb. 15, 2005 |
| 6849269 |
Proliposomal drug delivery system |
Feb. 1, 2005 |
| 6849275 |
Calcium phosphate composition and method of preparing same |
Feb. 1, 2005 |
| 6780436 |
Solid oral pharmaceutical formulation of modified release that contains an acid labile benzimidazole compound |
Aug. 24, 2004 |
| 6780433 |
Oral 2-methyl-thieno-benzodiazepine formulation |
Aug. 24, 2004 |
| 6749864 |
Stabilized pharmaceutical composition |
Jun. 15, 2004 |
| 6749867 |
Delivery system for omeprazole and its salts |
Jun. 15, 2004 |
| 6737082 |
Pharmaceutical oral preparation of a compound having an antifungic activity, and preparation method |
May. 18, 2004 |
| 6723348 |
Orodispersible tablets containing fexofenadine |
Apr. 20, 2004 |
| 6716456 |
Method for production of microcapsules |
Apr. 6, 2004 |
| 6709678 |
Easy to swallow oral medicament composition |
Mar. 23, 2004 |
| 6699506 |
Pharmaceutical composition with extended release of Milnacipran |
Mar. 2, 2004 |
| 6692769 |
Sustained-release particles |
Feb. 17, 2004 |
| 6685964 |
Opioid analgesics with controlled active substance release |
Feb. 3, 2004 |
| 6685962 |
Gastroretentive controlled release pharmaceutical dosage forms |
Feb. 3, 2004 |
| 6669957 |
Galenic formulations fast disintegrating in the mouth and method for preparing same |
Dec. 30, 2003 |
| 6663897 |
Oral itraconazole formulations and methods of making the same |
Dec. 16, 2003 |
| 6630162 |
Pharmaceutical formulation and its use |
Oct. 7, 2003 |
| 6576677 |
Medicinal compositions with relieved bitterness |
Jun. 10, 2003 |
| 6558709 |
Calcium phosphate composition and method of preparing same |
May. 6, 2003 |
| 6548170 |
Treated water-insoluble solid particles, preparation and use |
Apr. 15, 2003 |
| 6534549 |
Controlled release formulations |
Mar. 18, 2003 |
| 6521256 |
Stabilized pharmaceutical composition |
Feb. 18, 2003 |
| 6521261 |
Pharmaceutical excipient having improved compressibility |
Feb. 18, 2003 |
| 6511680 |
Anti-inflammatory pharmaceutical formulations |
Jan. 28, 2003 |
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