Charged singlet-oxygen sensitizers and oppositely-charged surfactants

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United States of America Patent

PATENT NO 9968698
SERIAL NO

14533612

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Abstract

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The invention relates to compositions including a charged oligo-phenylene ethynylene singlet-oxygen sensitizer and an oppositely-charged surfactant, which show an enhanced biocidal activity relative to a comparable concentration of the oligo-phenylene ethynylene without the oppositely-charged surfactant. The enhancement of biocidal activity is observed with an anionic oligo-phenylene ethynylene in the presence of a cationic surfactant such as TTAB, and with a cationic oligo-phenylene ethynylene in the presence of an anionic surfactant such as SDS.

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Patent Owner(s)

Patent OwnerAddress
STC UNM801 UNIVERSITY BLVD SUITE 101 ALBUQUERQUE NM 87106

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hill, Eric H Albuquerque, US 10 64
Pappas, Harry C Albuquerque, US 1 12
Whitten, David G Albuquerque, US 32 651

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