Spray freeze-dried compositions

United States of America Patent

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Jun 12, 2007
Grant Date
Oct 30, 2003
app pub date
Jun 10, 2002
filing date
Jun 8, 2001

priority date (Note)
Expired

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Abstract

A process for producing a powder comprises spray freeze-drying an aqueous solution or suspension comprising a pharmaceutical agent, said solution or suspension having a solids content of 20% by weight or more. The spray freeze-dried powder may be administered to a subject via a needleless syringe.

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Patent Owner(s)

Patent Owner	Address
POWDERJECT RESEARCH LIMITED	4 ROBERT ROBINSON AVENUE THE OXFORD SCIENCE PARK OXFORD QX4 4GA

International Classification(s)

A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Burkoth, Terry L	Fremont, CA	31	1578
Maa, Yuh-Fun	Fremont, CA	41	822
Prestrelski, Steven J	Fremont, CA	29	1016

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Spray freeze-dried compositions

Number of patents in Portfolio can not be more than 2000

United States of America Patent

10164594

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PATENT NO	7229645
APP PUB NO	20030202978A1
SERIAL NO	10164594
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
June 12, 2007	US,7229645,B2 US7229645B2	GRANTED PATENT AS SECOND PUBLICATION
October 30, 2003	US,20030202978,A1 US20030202978A1	FIRST PUBLISHED PATENT APPLICATION

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10164594

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