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Johnson and Johnson
Express Scripts

Last Updated: November 27, 2021

DrugPatentWatch Database Preview

Patent: 6,967,028

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Summary for Patent: 6,967,028
Title: Prolonged release microspheres for injectable administration
Abstract:The present invention provides microspheres intended to be administered by injection comprising a protein active ingredient and an agent coating the active ingredient intended to prolong its release, wherein they are free of any trace of organic solvent and they can be obtained according to a coating method involving bringing the active ingredient and the coating agent into contact, with stirring, in a supercritical fluid, said coating agent being soluble in this supercritical fluid.
Inventor(s): Dulieu; Claire (Angers, FR), Richard; Joel (Longue, FR), Benoit; Jean-Pierre (Avrille, FR)
Assignee: Mainelab (Angers, FR) Laboratoires des Produits Ethiques Ethypharm (Houdan, FR)
Application Number:09/873,271
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 6,967,028
Patent Claims:see list of patent claims

Details for Patent 6,967,028

Applicant Tradename Biologic Ingredient Dosage Form BLA Approval Date Patent No. Expiredate
Recordati Rare Diseases, Inc. ELSPAR asparaginase For Injection 101063 1978-01-10 ⤷  Try it Free 2020-07-31
Partner Therapeutics, Inc. LEUKINE sargramostim For Injection 103362 1991-03-05 ⤷  Try it Free 2020-07-31
Partner Therapeutics, Inc. LEUKINE sargramostim Injection 103362 1991-03-05 ⤷  Try it Free 2020-07-31
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Approval Date >Patent No. >Expiredate

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Serving leading biopharmaceutical companies globally:

Express Scripts

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