MOLLUSCICIDAL MEANS FOR COMBATING WITH HELMINTHOSIS PATHOGENS AND METHOD FOR ITS PRODUCTION Russian patent published in 2017 - IPC A01N65/00 A01P9/00 

FIELD: biotechnology.

SUBSTANCE: method provides collection, drying of the London pride (Saponaria officinalis) plant, dried plant grinding into powder. The London pride powder is extracted with ethyl or ammonia alcohol in a weight ratio of 1:100 for 24 hours at a constant temperature of 28±2°C and mixing at 100±1 rpm. The obtained extract is filtered through filter paper. The filtrate is subjected to concentration in the HEIGOLPH rotary evaporator at a pressure of 4±2 kPa, temperature 45±2°C and 280 rpm with the subsequent concentrate drying during one day in a vacuum desiccator at a pressure of 10 kPa and obtaining of a molluscicidal means.

EFFECT: group of inventions allows to increase the effectiveness of molluscicides and to prolong the storage time of the preparation.

2 cl, 3 tbl, 3 ex