Pacira BioSciences Notified of Abbreviated New Drug Application Filing from Qilu Pharmaceutical (Hainan) Co., Ltd. for EXPAREL

Pacira BioSciences Notified of Abbreviated New Drug Application Filing

Pacira BioSciences, Inc. (Nasdaq: PCRX), a leader in non-opioid pain therapies, reported receiving a Paragraph IV Certification Notice Letter from Qilu Pharmaceutical (Hainan) Co., Ltd.

Qilu has filed an Abbreviated New Drug Application with the FDA for a product claiming to be a generic equivalent of EXPAREL, alleging that 18 EXPAREL patents are invalid.

Qilu alleges that the claims of 18 EXPAREL patents listed in the FDA's Orange Book are invalid.

Author summary: Pacira BioSciences notified of generic EXPAREL application filing.

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FinanzNachrichten.de FinanzNachrichten.de — 2025-10-27

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