Non-yellowing compositions containing hexamethylenetetramine 1,3

Drug – bio-affecting and body treating compositions – Lymphokine

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Details

424126, 424164, 424175, 424249, A61K 3178, A01N 922, A61K 3153, A01N 900

Patent

active

042050650

ABSTRACT:
A novel composition of matter comprising a color-inhibiting additive, such as sodium bisulfite, and cis-1-(3-chloroallyl)-3,5,7-triaza-1-azoniaadamantane chloride or the cis-, trans- mixtures of 1-(3-chloroallyl)-3,5,7-triaza-1-azoniaadamantane chloride, is a non-yellowing antimicrobial formulation suitable for the preservation of aqueous organic mixtures such as emulsions, dispersions, latexes and solutions. The color-inhibiting agent may be added as a solid or as an aqueous solution wherein the weight ratio of adamantane to additive is from about 1:0.01 to about 1:4.

REFERENCES:
patent: 3532657 (1970-10-01), Dick et al.
patent: 3766063 (1973-10-01), Blankenhorn
patent: 3908009 (1975-09-01), Polemenakos et al.

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