| 摘要 |
<p>The antimicrobial preservative composition consisting essentially of: (a) from 0.5 to 20 wt.% dihalogenated butane having terminal cyano groups and (b) from 80 to 99.5 wt.% of a heterocyclic poly(hydroxy lower alkylamide) in a weight ratio of between 0.5:2 and 0.5:25 which mixture exhibits a synergistic antimicrobial affect over each of components (a) or (b) taken individually.</p> |
