MYERS Michael,MYERS Michael,REGINALD Philip Wallace,REGINALD Philip Wallace
申请号：
SI200831641
公开号：
SI2139457T1
申请日:
2008.03.28
申请国别(地区):
SI
年份:
2016
代理人:
摘要：
The invention relates to a drug delivery device for providing local analgesia, local anesthesia or nerve blockade at a site in a human or animal in need thereof, the device comprising a fibrillar collagen matrix and at least one drug substance selected from the group consisting of amino amide anesthetics, amino ester anesthetics and mixtures thereof, the at least one drug substance being substantially homogeneously dispersed in the collagen matrix, and the at least one drug substance being present in an amount sufficient to provide a duration of local analgesia, local anesthesia or nerve blockade which lasts for at least about one day after administration.
