Purified guaiacum resin and method for making same

Details Purified guaiacum resin and method for making same Purified guaiacum resin and method for making same

1995-04-07

1997-04-15

Nutter, Nathan M.

Chemistry: natural resins or derivatives; peptides or proteins;

Natural resins or derivatives

422 55, 422 56, 422 57, 422 61, C11D 1500, G01N 2100

Patent

active

056210728

ABSTRACT:
A purified guaiacum resin which is obtained by isolation from a natural guaiacum resin with chromatography using a gel for reversed chromatography as a stationary phase and a polar solvent as a mobile phase. The purified guaiacum resin does not contain substances causing the repellency of a specimen or constituents exhibiting unstable color development when it is used as a body fluid inspection agent and is subjected to color reaction in the presence of a peroxidase and hydrogen peroxide.

REFERENCES:
patent: 2981606 (1961-04-01), Keston
patent: 4297271 (1981-10-01), Guthlein et al.
"Arch. Pharmz." 299, pp. 618-626 (1966) with English AB.
"Arch. Pharmz." 302, pp. 545-554 (1969) with English AB.

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