Impax to Host Second Quarter 2009 Earnings Conference Call and Webcast on August 4

HAYWARD, Calif.--(Business Wire)--
Impax Laboratories, Inc. (NASDAQ:IPXL) announced today that its second quarter
2009 earnings will be released before the market opens on Tuesday, August 4,
2009 and will be available on Impax`s Web site at www.impaxlabs.com. The Company
will host an earnings conference call and live webcast with financial analysts
at 11:00 a.m., Eastern time.

The live webcast will be accessible through the Investor Relations section of
the company's Web site, www.impaxlabs.com. To access the call through a
conference line, dial (877) 356-3814 (in the U.S.) and (706) 758-0033
(international callers) beginning at least 10 minutes prior to the scheduled
start of the call.

A replay of the conference call will be available for seven days shortly after
the call. To access the replay, dial (800) 642-1687 (in the U.S.) and (706)
645-9291 (international callers). The access conference code is 20084313.

About Impax Laboratories, Inc.

Impax Laboratories, Inc. is a technology based specialty pharmaceutical company
applying its formulation expertise and drug delivery technology to the
development of controlled-release and specialty generics in addition to the
development of branded products. Impax markets its generic products through its
Global Pharmaceuticals division and markets its branded products through the
Impax Pharmaceuticals division. Additionally, where strategically appropriate,
Impax has developed marketing partnerships to fully leverage its technology
platform. Impax Laboratories is headquartered in Hayward, California, and has a
full range of capabilities in its Hayward and Philadelphia facilities. For more
information, please visit the Company's Web site at: www.impaxlabs.com.

Impax Laboratories, Inc.
Mark Donohue, Sr. Director Investor Relations
(215) 933-3526
www.impaxlabs.com

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