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Last Updated: April 18, 2024

Details for 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 Claim Types: see list of patent claims	Composition; Process; Use;

Drugs Protected by US Patent 6,423,344

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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 6,423,344

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
African Regional IP Organization (ARIPO)	9801369	⤷ Try a Trial
African Regional IP Organization (ARIPO)	987	⤷ Try a Trial
Argentina	013854	⤷ Try a Trial
Argentina	042921	⤷ Try a Trial
Austria	189124	⤷ Try a Trial
Austria	220327	⤷ Try a Trial
Austria	245969	⤷ Try a Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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