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Last Updated: July 5, 2020

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Patent: 6,423,344

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Summary for Patent: 6,423,344
Title: Dispersible macromolecule compositions and methods for their preparation and use
Abstract:A process for preparing ultrafine powders of biological macromolecules comprises atomizing liquid solutions of the macromolecules, drying the droplets formed in the atomization step, and collecting the particles which result from drying. By properly controlling each of the atomization, drying, and collection steps, ultrafine dry powder compositions having characteristics particularly suitable for pulmonary delivery for therapeutic and other purposes may be prepared.
Inventor(s): Platz; Robert M. (Half Moon Bay, CA), Brewer; Thomas K. (Walnut Creek, CA), Boardman; Terence D. (Palo Alto, CA)
Assignee: Inhale Therapeutic Systems (San Carlos, CA)
Application Number:09/498,397
Patent Claims:see list of patent claims

Details for Patent 6,423,344

Applicant Tradename Biologic Ingredient Dosage Form BLA Number Approval Date Patent No. Assignee Estimated Patent Expiration Status Orphan Source
Nps Pharms Inc NATPARA parathyroid hormone INJECTABLE;INJECTION 125511 004 2015-01-23   Start Trial Inhale Therapeutic Systems (San Carlos, CA) 2014-03-07 RX Orphan search
Nps Pharms Inc NATPARA parathyroid hormone INJECTABLE;INJECTION 125511 003 2015-01-23   Start Trial Inhale Therapeutic Systems (San Carlos, CA) 2014-03-07 RX Orphan search
Nps Pharms Inc NATPARA parathyroid hormone INJECTABLE;INJECTION 125511 002 2015-01-23   Start Trial Inhale Therapeutic Systems (San Carlos, CA) 2014-03-07 RX Orphan search
Nps Pharms Inc NATPARA parathyroid hormone INJECTABLE;INJECTION 125511 001 2015-01-23   Start Trial Inhale Therapeutic Systems (San Carlos, CA) 2014-03-07 RX Orphan search
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Number >Approval Date >Patent No. >Assignee >Estimated Patent Expiration >Status >Orphan >Source

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