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Class Information
Number: 514/964
Name: Drug, bio-affecting and body treating compositions > Sustained or differential release type
Description: Subject matter involving a combination of an active ingredient and a carrier system which permits or results in a sustained or diffeential release of said active ingredient.

Sub-classes under this class:

Class Number Class Name Patents
514/965 Discrete particles in supporting matrix 301

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

Patent Number Title Of Patent Date Issued
8652527 Extended-release topiramate capsules Feb. 18, 2014
8623409 Clonidine formulation Jan. 7, 2014
8523569 Controlled release local anesthetic for post dental surgery and method of use Sep. 3, 2013
8481019 Modified-release particles of polyelectrolytes and pharmaceutical formulations thereof Jul. 9, 2013
8435953 Sustained release composition containing SDF-1 May. 7, 2013
8426472 Method and composition for administering an NMDA receptor antagonist to a subject Apr. 23, 2013
8383151 Pharmaceutical compositions of rifaximin Feb. 26, 2013
8192755 Pharmaceutical composition for controlled release of a beta-lactam antibiotic Jun. 5, 2012
8084059 Antidepressant dosage form Dec. 27, 2011
8030355 Tablet composition with a prolonged release of tamsulosin Oct. 4, 2011
7989003 Method and composition for delivering zinc to the nasal membrane Aug. 2, 2011
7858656 Controlled release formulations containing an active ingredient, preferably melatonin and the method of preparation Dec. 28, 2010
7842377 Porous polymeric particle comprising polyvinyl alcohol and having interior to surface porosity-gradient Nov. 30, 2010
7780986 Method of preparing sustained-release preparations of quinolone antibiotics Aug. 24, 2010
RE41279 Acidic aqueous chlorite teat dip with improved visual indicator stability, extended shelf life, sanitizing capacity and tissue protection Apr. 27, 2010
7662409 Protein matrix materials, devices and methods of making and using thereof Feb. 16, 2010
7619007 Method and composition for administering an NMDA receptor antagonist to a subject Nov. 17, 2009
7547452 Microencapsulated 3-piperidinyl-substituted 1,2-benzisoxazoles and 1,2-benzisothiazoles Jun. 16, 2009
7462626 Compositions for affecting weight loss Dec. 9, 2008
7449236 Porous polymeric particle comprising polyvinyl alcohol and having interior to surface porosity-gradient Nov. 11, 2008
7439269 Composition and method for moisturizing nasal tissue Oct. 21, 2008
7423068 Control of parasitic mites of honey bees Sep. 9, 2008
7381715 Antimicrobial solid surface materials containing chitosan-metal complexes Jun. 3, 2008
7342048 Bioabsorbable pharmaceutical formulation Mar. 11, 2008
7314638 Preparing method for controlled released type tablet tamsulosin HCL and the tablet thereof Jan. 1, 2008
7270834 Pharmaceutical composition comprising dimethylsulfoxide and ozone Sep. 18, 2007
7229642 Amino acid modulated extended release dosage form Jun. 12, 2007
7226607 Compositions comprising a dispersant and microcapsules containing an active material and a stabilizer Jun. 5, 2007
7223724 Use of vascular endothelial growth factor to treat photoreceptor cells May. 29, 2007
7144585 Cilostazol preparation Dec. 5, 2006
7118761 Method for producing a silver-containing wound care device Oct. 10, 2006
7109166 Sustained release formulation of a peptide Sep. 19, 2006
7108865 Controlled-release dosage forms of azithromycin Sep. 19, 2006
7087619 Method for the treatment of urinary incontinence Aug. 8, 2006
7087249 Treatment of mucosal membranes Aug. 8, 2006
7078060 Solutions and aerosols of metal-containing compounds Jul. 18, 2006
7074432 Method of modifying the release profile of sustained release compositions Jul. 11, 2006
7056865 Method of and products for promoting improved growth of plants and more water-efficient growing soil or other media and the like with zeolite crystals treated with preferably water-based plant Jun. 6, 2006
7041317 Sustained-release preparation containing 5-acetyl-4,6-dimethyl-2[2-[4-(2-methoxyphenyl) piperazinyl]ethylamino] pyrimidine trihydrochloride as active ingredient May. 9, 2006
7030162 Treatment of migraine headache Apr. 18, 2006
7029701 Composition for the treatment and prevention of ischemic events Apr. 18, 2006
7025989 Multiple-delayed released antibiotic product, use and formulation thereof Apr. 11, 2006
7014871 Iodine preparation composition Mar. 21, 2006
7011854 Method for treating a mammal by administration of a compound having the ability to release CO, compounds having the ability to release CO and pharmaceutical compositions thereof Mar. 14, 2006
7008647 Treatment of acne Mar. 7, 2006
7001617 Method of induction of apoptosis and inhibition of matrix metalloproteinases using antimicrobial metals Feb. 21, 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
6989156 Therapeutic treatments using the direct application of antimicrobial metal compositions Jan. 24, 2006
6979674 Polyol/oil suspensions for the sustained release of proteins Dec. 27, 2005

1 2 3 4 5 6 7

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