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Last Updated: April 25, 2024

Details for Patent: 9,585,838

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Summary for Patent: 9,585,838

Title:	Production of multivesicular liposomes
Abstract:	Multivesicular liposomes are prepared at commercial scales by combining a first w/o emulsion with a second aqueous solution to form a w/o/w emulsion using a static mixer. Solvent is removed from the resulting emulsion to form multivesicular liposome-containing compositions. Further optional process steps include primary filtration and secondary cross-flow filtration. The products produced according to the processes of the invention can be produced through a series of aseptic steps.
Inventor(s):	Hartounian; Hartoun (San Diego, CA), Meissner; Dagmar (Cardiff, CA), Pepper; Clint B. (Oceanside, CA)
Assignee:	Pacira Pharmaceuticals, Inc. (San Diego, CA)
Application Number:	11/678,615
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for patent 9,585,838
Patent Claim Types: see list of patent claims	Composition; Process;

Drugs Protected by US Patent 9,585,838

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Submissiondate
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>TE	>Type	>RLD	>RS	>Patent No.	>Patent Expiration	>Product	>Substance	>Delist Req.	>Patented / Exclusive Use	>Submissiondate

International Family Members for US Patent 9,585,838

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Austria	554748	⤷ Try a Trial
Australia	1407599	⤷ Try a Trial
Australia	2002301268	⤷ Try a Trial
Australia	2006200044	⤷ Try a Trial
Australia	2008203032	⤷ Try a Trial
Australia	2010212347	⤷ Try a Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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