Spectra of Positrons Lifetimes in Choose Gel Drugs
R. Pietrzaka, J. Muszyńskaa and A. Kajdasb
aInstitute of Physics, Opole University, Oleska 48, 45-052 Opole, Poland
bCentrum of Oncology - M. Skłodowska-Curie Institute, Wybrzeże Armii Krajowej 15, 44-101 Gliwice, Poland
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Received: 5 06 2006;
Spectra of positrons lifetimes in selected gel non-steride analgesic and antiphlogistic drugs were investigated. The basic components in them were sodium salts of diclophenac and they differed from one another with the chemical composition of other components. It was found that in all of the investigated spectra there occurred a component which testified to the formation of positronium. The differences in the values of ortho-Ps component lifetimes and their intensity can be attributed to the presence of ingredients modifying the effects of the drug.
DOI: 10.12693/APhysPolA.110.659
PACS numbers: 78.70.Bj, 46.70.Hg