METHOD FOR WILD CAMOMILE FLOWERS IDENTIFICATION Russian patent published in 2018 - IPC G01N21/33 A61K36/28 

FIELD: pharmacology.

SUBSTANCE: method involves analysis of solutions containing an alcohol extract of wild chamomile flowers and pierced mayweed flowers, a complexing substance and a buffer solution with Ph equal to 4-5, by spectrophotometric method at a wavelength of 340±2 nm and a maximum absorption at the specified wavelength on the absorption spectrum of the flowers extract identifies pierced mayweed flowers, and the absence of the maximum absorption at the specified wavelength on the absorption spectrum of the flowers identifies wild chamomile flowers.

EFFECT: simplified process of herbal medicinal raw materials authentication.

2 cl, 1 dwg