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Charged singlet-oxygen sensitizers and oppositely-charged surfactants
专利权人:
STC. UNM
发明人:
Whitten David G.,Hill Eric H.,Pappas Harry C.
申请号:
US201414533612
公开号:
US9968698(B2)
申请日:
2014.11.05
申请国别(地区):
美国
年份:
2018
代理人:
Schwegman Lundberg & Woessner, P.A.
摘要:
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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