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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
ECOLAB USA INC	1 ECOLAB PLACE SAINT PAUL MN 55102

International Classification(s)

• C10G:CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HY....
• C10C:WORKING-UP TAR, PITCH, ASPHALT, BITUMEN; PYROLIGNE....

• 2022 Application Filing Year
• C10G Class
• 715 Applications Filed
• 284 Patents Issued To-Date
• 39.73 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Balapitiya, Elizabeth	Missouri City, US	2	0
# of filed Patents : 2 Total Citations : 0
Dreyer, Daniel Robert	Rosenberg, US	3	1
# of filed Patents : 3 Total Citations : 1

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• C10G Class

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Maintenance Fees

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3.5 Year Payment	$1600.00	$800.00	$400.00	Jan 14, 2026
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Full Text

US Patent Application No: 2011/0268,772

PHARMACEUTICAL COMPOSITION CONTAINING AN ANIONIC DRUG AND A PRODUCTION METHOD THEREOF

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Abstract

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Disclosed are an anionic drug-containing pharmaceutical composition comprising: an anionic drug as an active ingredient; a cationic lipid; and an amphiphilic block copolymer, wherein the anionic drug forms a complex with the cationic lipid, and the complex is entrapped in the micelle structure of the amphiphilic block copolymer, and a method for preparing the same. The pharmaceutical composition may increase stability of the anionic drug in blood or in a body fluid, and it may enable intracellular delivery to improve efficacy of anionic drugs.

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Description

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