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Browse by Category: Main > Health & Medicine
Class Information
Number: 424/481
Name: Drug, bio-affecting and body treating compositions > Preparations characterized by special physical form > Tablets, lozenges, or pills > Coated pills or tablets > Organic coatings > Containing natural gums or resins
Description: Subject matter in which the coating is or contains a natural gum or resin.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8399017 Use of a matrix for orally administering sustained release magnesium, and composition containing said matrix Mar. 19, 2013
8329216 Oxymorphone controlled release formulations Dec. 11, 2012
8309122 Oxymorphone controlled release formulations Nov. 13, 2012
8076279 Cleansing formulations comprising non-cellulosic polysaccharide with mixed cationic substituents Dec. 13, 2011
8017032 Tablet composition for the in-situ generation of chlorine dioxide for use in antimicrobial applications Sep. 13, 2011
7993545 Tablet composition for the in-situ generation of chlorine dioxide for use in antimicrobial applications Aug. 9, 2011
7985427 Gastric juice-resistant device for releasing mucoadhesive active substance excipients, and method for producing this gastric juice-resistant device Jul. 26, 2011
7785650 Method for dip coating dosage forms Aug. 31, 2010
7749537 Method of forming a tablet Jul. 6, 2010
7727552 Oral pharmaceutical preparations decreased in bitterness by masking Jun. 1, 2010
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
7276250 Sustained release formulations of oxymorphone Oct. 2, 2007
7229642 Amino acid modulated extended release dosage form Jun. 12, 2007
7214387 Sustained release formulations of metformin May. 8, 2007
7195769 Pharmaceutical compositions of anti-tubercular drugs and process for their preparation Mar. 27, 2007
6994873 Multiparticulate formulations of lithium salts for oral administration suitable for once-a-day administration Feb. 7, 2006
6753012 Method for coating pharmaceutical dosage forms Jun. 22, 2004
6747072 White ink for marking candy substrates Jun. 8, 2004
6709677 Sustained release heterodisperse hydrogel systems-amorphous drugs Mar. 23, 2004
6709678 Easy to swallow oral medicament composition Mar. 23, 2004
6706284 Bitterness-reduced oral pharmaceutical composition Mar. 16, 2004
6673369 Controlled release formulation Jan. 6, 2004
6663896 Delayed release aspirin for vascular obstruction prophylaxis Dec. 16, 2003
6645509 Polypeptide expressed in the horny layer of epidermis and use thereof Nov. 11, 2003
6635282 Gellan gum tablet film coating Oct. 21, 2003
6627225 Gellan gum tablet coating Sep. 30, 2003
6558707 Immediate release eplerenone compositions May. 6, 2003
6555138 Polyethylene glycol matrix pellets for greasy, oily or sticky drug substances Apr. 29, 2003
6555136 Pharmaceutical dosage form for pulsatile delivery of methylphenidate Apr. 29, 2003
6531155 Granulates for cosmetic and pharmaceutical preparations Mar. 11, 2003
6506405 Methods and formulations of cremophor-free taxanes Jan. 14, 2003
6500454 Timed, sustained release systems for propranolol Dec. 31, 2002
6495163 Moisture barrier film coating composition, method and coated form Dec. 17, 2002
6485747 Coated active tablet(s) Nov. 26, 2002
6479075 Pharmaceutical formulations for acid labile substances Nov. 12, 2002
6465013 Folic acid in solid dosage forms Oct. 15, 2002
6447797 Antibacterial phosphoinositides Sep. 10, 2002
6444218 Soft chewable multivitamin tablet comprising separated active ingredients Sep. 3, 2002
6440450 Soft chewable tablet comprising separated active ingredients Aug. 27, 2002
6395298 Gellan gum tablet coating May. 28, 2002
6387404 Immediate release tablet cores of insoluble drugs having sustained-release coating May. 14, 2002
6348217 Method for preparing stable bleached shellac Feb. 19, 2002
6326028 Alginate and gellan gum as tablet coating Dec. 4, 2001
6312728 Sustained release pharmaceutical preparation Nov. 6, 2001
6309668 Abuse resistant tablets Oct. 30, 2001
6296876 Pharmaceutical formulations for acid labile substances Oct. 2, 2001
6277409 Protective coating for tablet Aug. 21, 2001
6248391 Bright white film coatings and film coating compositions therefor Jun. 19, 2001
6245356 Sustained release heterodisperse hydrogel systems-amorphous drugs Jun. 12, 2001
6210714 Immediate release tablet cores of acetaminophen having sustained-release coating Apr. 3, 2001

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