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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Cheng; Xiu-Xiu
Address:
Davie, FL
No. of patents:
14
Patents:












Patent Number Title Of Patent Date Issued
8252327 Oral controlled release dosage form August 28, 2012
A dosage form that provides a controlled release solid dosage form for the oral administration of a central nervous system stimulant, preferably methylphenidate hydrochloride.
7771750 Controlled release oral dosage form August 10, 2010
A once a day bupropion hydrochloride formulation is disclosed.
7022342 Controlled release oral dosage form of beta-adrenergic blocking agents April 4, 2006
A sustained release beta-adrenergic receptor blocking agent, preferably propranolol, formulation.
6905708 Controlled release oral dosage form June 14, 2005
A once a day bupropion hydrochloride formulation is disclosed
6866866 Controlled release metformin compositions March 15, 2005
A composition for treating patients having non-insulin-dependent diabetes mellitus (NIDDM) by administering a controlled release oral solid dosage form containing preferably a biguanide drug such as metformin, on a once-a-day basis. The dosage form provides a mean time to maximum plasma
6790459 Methods for treating diabetes via administration of controlled release metformin September 14, 2004
A method for treating patients having non-insulin-dependent diabetes mellitus (NIDDM) by administering a controlled release oral solid dosage form containing preferably a biguanide drug such as metformin, on a once-a-day basis. The dosage form provides a mean time to maximum plasma c
6524620 Diltiazem controlled release formulation and method of manufacture February 25, 2003
A controlled release diltiazem dosage formulation comprising a plurality of active pellets coated with an extended release coating wherein the active pellets contain diltiazem or a pharmaceutically acceptable salt, a pharmaceutically acceptable inert seed and a binder and the extended
6495162 Controlled release oral tablet having a unitary core December 17, 2002
A controlled release antihyperglycemic tablet that does not contain an expanding polymer and comprising a core containing the antihyperglycemic drug, a semipermeable membrane coating the core and at least one passageway in the membrane.
6284275 Controlled release tablet having a unitary core September 4, 2001
A controlled release pharmaceutical tablet containing antihyperglycemic drug and a hypoglycemic drug that does not contain an expanding or gelling polymer layer and comprising a core containing the antihyperglycemic drug and the hypoglycemic drug, a semipermeable coating membrane surroun
6270805 Two pellet controlled release formulation for water soluble drugs which contains an alkaline met August 7, 2001
A once-a-day controlled release formulation of a water soluble drug is described which includes:(a) from 20 to 50% by weight of enteric polymeric membrane coated pellets comprising a polymer membrane coated core which comprises a biologically inert core which is coated with a first layer
6238703 Controlled release oral dosage form of ketoprofen May 29, 2001
A controlled release analgesic dosage form comprising: a core comprising an analgesic and binding agent; and a coating comprising an enteric polymer, a water insoluble second polymer and a lubricant.
6197347 Oral dosage for the controlled release of analgesic March 6, 2001
An oral dosage form that provides for the controlled release of an analgesic wherein the dosage form comprises a core containing an analgesic that is coated with a mixture of an enteric polymer, a water insoluble polymer and a lubricant.
6099862 Oral dosage form for the controlled release of a biguanide and sulfonylurea August 8, 2000
A controlled release pharmaceutical tablet containing antihyperglycemic drug and a hypoglycemic drug that does not contain an expanding or gelling polymer layer and comprising a core containing the antihyperglycemic drug and the hypoglycemic drug, a semipermeable coating membrane surroun
6099859 Controlled release oral tablet having a unitary core August 8, 2000
A controlled release antihyperglycemic tablet that does not contain an expanding polymer and comprising a core containing the antihyperglycemic drug, a semipermeable membrane coating the core and at least one passageway in the membrane.










 
 
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