Extended release dosage forms of propranolol hydrochloride

GM Venkatesh, KS Vishnupad, PJ Percel - US Patent 8,367,111, 2013 - Google Patents
(57) ABSTRACT A unit dosage form, such as a capsule or the like for delivering drugs into
the body in a sustained release fashion similar to that produced by INDERAL® LA indicated …

Timed, sustained release systems for propranolol

P Percel, K Vishnupad, G Venkatesh - US Patent App. 10/334,052, 2003 - Google Patents
(57) ABSTRACT A unit dosage form, Such as a capsule or the like for delivering drugs into
the body in a circadian release fashion, is comprising of one or more populations of …

Timed, sustained release systems for propranolol

PJ Percel, KS Vishnupad, GM Venkatesh - US Patent 9,040,086, 2015 - Google Patents
(57) ABSTRACT A unit dosage form, such as a capsule or the like for delivering drugs into
the body in a circadian release fashion, is compris ing of one or more populations of …

Timed, sustained release systems for propranolol

PJ Percel, KS Vishnupad, GM Venkatesh - US Patent 6,500,454, 2002 - Google Patents
(57) ABSTRACT A unit dosage form, Such as a capsule or the like for delivering drugs into
the body in a circadian release fashion, is comprising of one or more populations of …

Sustained release propranolol tablet

CH Hsiao - US Patent 4,556,678, 1985 - Google Patents
A method of providing a patient suffering from cardiac arrhythmia with a sustained dosage of
propranolol over a prolonged period of time comprises orally administering to the patient a …

Controlled onset and sustained release dosage forms and the preparation thereof

H Chhabra, SK Sarkar - US Patent 6,500,459, 2002 - Google Patents
BACKGROUND OF THE INVENTION The goal of any drug delivery system is to provide an
effective therapeutic amount of a drug to a targeted site in the body to obtain quickly, and …

Delayed, sustained-release propranolol pharmaceutical preparation

HJ Eichel, BD Massmann, DR Blazek - US Patent 5,478,573, 1995 - Google Patents
A delayed, sustained-release pharmaceutical preparation is provided in which a water-
soluble drug core is surrounded by a hydratable diffusion barrier which delays drug release …

Timed, sustained release systems for propranolol

PJ Percel, KS Vishnupad, GM Venkatesh - US Patent 9,358,214, 2016 - Google Patents
3,184,386 A 5/1965 Stephenson 3,558,768 A 1/1971 Klippel 3,885,026 A 5, 1975
Heinemann et al. 4,078,051 A 3, 1978 Pomotet al. 4,138.475 A* 2/1979 McAinsh et …

Oral pharmaceutical dosage forms for pulsatile delivery of an antiarrhythmic agent

KK Midha, M Hirsh, WY Lo - US Patent 6,500,457, 2002 - Google Patents
Novel pharmaceutical dosage forms provide for pulsatile delivery of an antiarrhythmic agent
that releases the drug in Spaced apart “pulses.” The dosage forms are comprised of first …

Oral pharmaceutical dosage forms for pulsatile delivery of an antiarrhythmic agent

KK Midha, M Hirsh, WY Lo - US Patent 6,645,524, 2003 - Google Patents
Novel pharmaceutical dosage forms provide for pulsatile delivery of an antiarrhythmic agent
that releases the drug in Spaced apart “pulses.” The dosage forms are comprised of first …