Victor Lvovich Limonov;Konstantin Valentinovich Gadul;Aleksandr Valerevich Dushkin
发明人:
Victor Lvovich Limonov,Konstantin Valentinovich Gadul,Aleksandr Valerevich Dushkin
申请号:
US13389652
公开号:
US20130171198A1
申请日:
2011.05.11
申请国别(地区):
US
年份:
2013
代理人:
摘要:
There is proposed herein a process for production of composite antimicrobial and vulnerary preparations for external administration, featuring a higher therapeutic efficiency in case of skin and soft tissues infections treatment. The proposed compositions include an active agent being fosfomycin and finely dispersed nanostructured silica dioxide, with a weight ratio of (25-75 mass. %):(75-25 mass. %) respectively. The mentioned production process includes mixing fosfomycin with finely dispersed nanostructured silica dioxide. The process is distinct in that the mixture of aforementioned substances with the mentioned weight ratio is exposed to mechanical processing by blow impact and abrasive actions until a portion of the fine powder fraction with particles smaller than 5 micrometers, contained in the mixture, increases to at least 40%.