Fernando Perna;Paulo Focassio;Edilberto Lemos;José Eder Fontana
发明人:
José Eder Fontana,Edilberto Lemos,Fernando Perna,Paulo Focassio
申请号:
US13508050
公开号:
US20120222698A1
申请日:
2010.11.05
申请国别(地区):
US
年份:
2012
代理人:
摘要:
A composition comprising a melted blend of polypropylene and an elastomeric block copolymer, and a plasticizer useful as an oral cleaning device. The elastomeric composition may be used as a dental floss.