Gas and gaseous precursor filled microspheres as topical and subcutaneous delivery vehicles

United States of America Patent

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Mar 31, 1998
Grant Date
N/A
app pub date
Nov 29, 1994
filing date
Dec 22, 1989

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Abstract

Gas and gaseous precursor filled microspheres, and foams thereof, provide novel topical and subcutaneous delivery vehicles for various active ingredients, including drugs and cosmetics.

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Patent Owner(s)

Patent Owner	Address
IMARX THERAPEUTICS INC	1635 EAST 18TH STREET TUCSON ARIZONA 85719 UNITED STATES OF AMERICA

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
Matsunaga, Terry O	Tucson, AZ	11	598
Unger, Evan C	Tucson, AZ	185	13278
Yellowhair, David	Tucson, AZ	23	3559

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Gas and gaseous precursor filled microspheres as topical and subcutaneous delivery vehicles

Number of patents in Portfolio can not be more than 2000

United States of America Patent

08346426

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PATENT NO	5733572
SERIAL NO	08346426
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08346426

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