Guenther Bonn,Guenther Stecher,Michael A. Popp,Robert Mayer
申请号：
US14169250
公开号：
US20140147502A1
申请日:
2014.01.31
申请国别(地区):
US
年份:
2014
代理人:
摘要：
The present invention relates to an antibacterial agent and a hydrolysate made of at least one extract that has been produced by extraction using ethanol/water from dried plant material of: a) at least one of the plants selected from the group consisting of: Verbena officinalis L., Sambucus nigra L., Primula veris L., Primula elatior (L.) Hill, and Gentiana lutea L.； and a mixture thereof； or b) a mixture of: Verbena officinalis L., Sambucus nigra L., Primula veris L., Gentiana lutea L., and Rumicis herba； and subsequent removal of the ethanol/water extraction agent, wherein the hydrolysate can be obtained from the extract via hydrolytic treatment using a mineral acid. The hydrolyzates according to the invention show a pronounced antibacterial effect against germs relevant to the skin, ears, nose, and throat and respiratory systems.
