Antiseptic solutions containing silver chelated with...

Details Antiseptic solutions containing silver chelated with... Antiseptic solutions containing silver chelated with...

2007-12-25

2007-12-25

Sheikh, Humera N (Department: 1615)

Drug, bio-affecting and body treating compositions

Inorganic active ingredient containing

Heavy metal or compound thereof

C424S618000

Reexamination Certificate

active

10527655

ABSTRACT:
A liquid antiseptic and cleanser having improved long-term stability includes at least the following principal ingredients: deionized water; silver ion, polypectate, and ethylenediaminetetraaceticacid (EDTA). Presently preferred embodiments of the technology also include glycerine; 1,2-propanediol (a.k.a. propylene glycol); at least one surfactant from any of the families of alkylsulfates, sulfonates, alkanolamides, betaines, amine oxides, sarcosinates and sulfosuccinates; and a buffering compound sufficient to achieve a pH value within a range of 7.2 to 7.8.

REFERENCES:
patent: 4184974 (1980-01-01), Van Leuven
patent: 4267168 (1981-05-01), Van Leuven
patent: 4289758 (1981-09-01), Van Leuven
patent: 6344218 (2002-02-01), Dodd et al.

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