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Browse by Category: Main > Health & Medicine
Class Information
Number: 424/475
Name: Drug, bio-affecting and body treating compositions > Preparations characterized by special physical form > Tablets, lozenges, or pills > Coated pills or tablets > Organic coatings
Description: Subject matter in which the coating is or contains an organic compound.










Sub-classes under this class:

Class Number Class Name Patents
424/481 Containing natural gums or resins 110
424/479 Containing polysaccharide (e.g., sugar, etc.) 318
424/477 Containing proteins or derivatives thereof 59
424/482 Containing solid synthetic polymers 525
424/476 Containing waxes, higher fatty acids, higher fatty alcohols, or derivatives thereof (e.g., chocolate) 167


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

Patent Number Title Of Patent Date Issued
8684739 Durable film coating compositions having sustained slow-release capability, and methods of use therefor Apr. 1, 2014
8685452 Pharmaceutical composition Apr. 1, 2014
8679534 HMG-CoA reductase inhibitor extended release formulation Mar. 25, 2014
8673353 Tablet having improved elution properties Mar. 18, 2014
8647645 Enhanced moisture barrier immediate release film coating systems and substrates coated therewith Feb. 11, 2014
8632808 Taste-masking solid preparation of pioglitazone Jan. 21, 2014
8609198 Pharmaceutical dose form with a patterned coating and method of making the same Dec. 17, 2013
8591948 Antifungal compositions with improved bioavailability Nov. 26, 2013
8551524 Anti-diabetic combinations Oct. 8, 2013
8524277 Extended release dosage form Sep. 3, 2013
8431157 Partly neutralised anionic (meth) acrylate copolymer Apr. 30, 2013
8399016 Sustained-release tablet composition of pramipexole Mar. 19, 2013
8367104 Fast dissolving/disintegrating coating compositions Feb. 5, 2013
8313768 Manufacture of tablet having immediate release region and sustained release region Nov. 20, 2012
8293273 Controlled release and taste masking oral pharmaceutical composition Oct. 23, 2012
8282956 Coated tablet Oct. 9, 2012
8268351 Matrix film tablet with controlled release of a natural mixture of conjugated estrogens Sep. 18, 2012
8268333 Orally administered agent and an orally administered agent/supporting substrate complex Sep. 18, 2012
8263124 Anthistamine-decongestant pharmaceutical compositions Sep. 11, 2012
8236345 Composition and use Aug. 7, 2012
8221787 Pharmaceutical preparation for oral administration with controlled active ingredient release in the small intestine and method for its production Jul. 17, 2012
8105691 Hydrophilized surface-treated powder and cosmetics containing same Jan. 31, 2012
8017032 Tablet composition for the in-situ generation of chlorine dioxide for use in antimicrobial applications Sep. 13, 2011
8003120 Powder makeup compositions and methods Aug. 23, 2011
7993545 Tablet composition for the in-situ generation of chlorine dioxide for use in antimicrobial applications Aug. 9, 2011
7988998 Sustained-release tramadol formulations with 24-hour efficacy Aug. 2, 2011
7838028 Pharmaceutical tablet system that floats on gastric fluid for multipulse release of active substance, and respective processes of producing same and a cup-shaped envelope of same Nov. 23, 2010
7785626 Gastric acid secretion inhibiting composition Aug. 31, 2010
7780987 Controlled release dosage forms Aug. 24, 2010
7771748 Pharmaceutical compositions of 5,7,14-triazatetracyclo[10.3.1.0.sup.2,11.0.sup.4,9]-hexadeca-2(11),3,5,7- ,9-pentaene Aug. 10, 2010
7771747 Gastric acid secretion inhibiting composition Aug. 10, 2010
7754254 Method for providing coated product Jul. 13, 2010
7713550 Controlled release sodium valproate formulation May. 11, 2010
7670620 Topical composition for the treatment of psoriasis and related skin disorders Mar. 2, 2010
7553500 Pharmaceutical composition having uniform drug distribution and potency Jun. 30, 2009
7547474 Lubricious coatings for pharmaceutical applications Jun. 16, 2009
7537784 Modified release tablet of bupropion hydrochloride May. 26, 2009
7510729 Combination of polyvinyl acetate with water-insoluble, acid-insoluble, or alkali-insoluble polymers used for the production of film coatings with highly controlled release and high stability Mar. 31, 2009
7510728 Solid preparations Mar. 31, 2009
7387791 Liposome drug delivery Jun. 17, 2008
7303763 Compositions for conjugated estrogens and associated methods Dec. 4, 2007
7270831 Orally administrable opioid formulations having extended duration of effect Sep. 18, 2007
7258872 Chromone enteric release formulation Aug. 21, 2007
7235253 Powder containing physiologically active peptide Jun. 26, 2007
7229640 Paroxetine controlled release compositions Jun. 12, 2007
7229642 Amino acid modulated extended release dosage form Jun. 12, 2007
7229643 Oral 2-methyl-thieno-benzodiazepine formulation Jun. 12, 2007
7220430 Sustained-release preparation and process for producing the same May. 22, 2007
7195769 Pharmaceutical compositions of anti-tubercular drugs and process for their preparation Mar. 27, 2007
7169450 Enrobed core Jan. 30, 2007

1 2 3 4 5 6 7










 
 
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