Claims for Patent: 5,427,798

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Summary for Patent: 5,427,798

Title:	Controlled sustained release tablets containing bupropion
Abstract:	A controlled sustained release tablet having at least one year shelf life and containing bupropion hydrochloride, hydroxypropyl methylcellulose and cysteine hydrochloride or glycine hydrochloride with the tablet having a surface area to volume ratio to effectively control bupropion hydrochloride release in the body.
Inventor(s):	Jennie Sue G. Ludwig, William L. Bass, Jr., Joel E. Sutton, Jr.
Assignee:	SmithKline Beecham Corp
Application Number:	US08/105,447
Patent Claims:

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