128-10-9Relevant articles and documents
Fletcher,Mackenzie
, p. 1513,1516 (1975)
Physical, chemical, and isotopic (atomic) labels
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, (2008/06/13)
Chemical or isotopic labels are added to, e.g., a potentially lethal drug formulation, to generate a unique chemical fingerprint. Combinations of chemical additives are mixed with the drug to aid in their isolation and identification, especially when such drugs are used for illicit purposes. When stable isotopes are incorporated into lethal drugs, the labeling process conveys a very unique internal chemical signature and greatly aids in the identification of the parent drug in body fluids and tissues. When heath-care providers become aware that certain drugs can now be easily tracked and identified in a victim, individuals may be reluctant to utilize these agents for ill purposes.
Liquid active ingredient concentrates for preparation of microemulsions
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, (2008/06/13)
Liquid, active substance formulations containing an active substance insoluble or poorly soluble in water, or a mixture, a phospholipid, a special co-emulsifier (glycerinester in which the 1 or 2 OH groups have been esterized with hydrocarbon atoms of 8-16, preferably 8-10, C atoms by means of fatty acids and the 3 or remaining OH group of the glycerin body has been etherized with polyethyleneglycol, specifically, with 6-30, preferably 6-15 ethyleneoxide units) and a liquid carrier, the molar ratio of phospholipid to co-emulsifier being from 1:1 to 1:4, and the formulations being such that when added to water they form a transparent liquid system in the form of a microemulsion, with a degree of fineness of 10-200 nm in the lipid phase.