Controlled release hydrocodone formulations

United States of America Patent

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Mar 27, 2012
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Aug 13, 2009
app pub date
Feb 17, 2009
filing date
Oct 30, 2000

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Abstract

A solid oral controlled-release dosage form of hydrocodone is disclosed, the dosage form comprising an analgesically effective amount of hydrocodone or a pharmaceutically acceptable salt thereof, and controlled release material.

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PURDUE PHARMA L P	STAMFORD CT

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Inventor Name	Address	# of filed Patents	Total Citations
Huang, Hua-Pin	Englewood Cliffs, US	64	4096
Masselink, John K	Old Tappan, US	28	1535
Oshlack, Benjamin	New York, US	246	21083
Tonelli, Alfred P	Congers, US	15	1592

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Controlled release hydrocodone formulations

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United States of America Patent

12378586

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PATENT NO	8142811
APP PUB NO	20090202629A1
SERIAL NO	12378586
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
March 27, 2012	US,8142811,B2 US8142811B2	GRANTED PATENT AS SECOND PUBLICATION
August 13, 2009	US,20090202629,A1 US20090202629A1	FIRST PUBLISHED PATENT APPLICATION

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12378586

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