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Last Updated: October 26, 2021

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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 Approval Date Patent No. Expiredate
Nps Pharmaceuticals, Inc. NATPARA parathyroid hormone For Injection 125511 2015-01-23 ⤷  Free Forever Trial 2014-03-07
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Approval Date >Patent No. >Expiredate

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