Frederick Talley Gertz,Jaan Noolandi,Robert James Schultheis
申请号：
US15164148
公开号：
US10143804B2
申请日:
2016.05.25
申请国别(地区):
US
年份:
2018
代理人:
摘要：
A stable biopolymer-based emulsion lubricant including Agar is provided to reduce the friction between a syringe barrel plunger and the interior surface of the syringe barrel. According to exemplary embodiments the emulsion has a friction of less than 4N, the emulsion is temperature stable in a range of 4-23 degrees Celsius and the emulsion is stable for a period of at least 60 days.
