COMPOSIZIONI PRESERVANTI A BASE DI SOLUZIONI ACQUOSE STABILI DI ACIDI CARBOSSILICI ALIFATICI SATURI E INSATURI,ADATTE PER USO INDUSTRIALE,AGRICOLO E FARMACEUTICO,E LORO IMPIEGO CONTRO LA DEGRADAZIONE MICROBICA

摘要

This invention relates to a liquid composition comprising a C3-C8 carboxylic acid, an ion selected from NH4+ and a Group I or Group II metal according to the Periodic Table due to Mendeleef, and water, the ratio of acid to cation is between 2.1 and 4:1 on a chemical equivalent basis.