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ADHESIVE PATCH AND PATCH PREPARATION
专利权人:
Akinori HANATANI
发明人:
Akinori HANATANI,Sachiko SAKAMOTO,Arimichi OKAZAKI,Hitoshi AKEMI
申请号:
US13190767
公开号:
US20120027840A1
申请日:
2011.07.26
申请国别(地区):
US
年份:
2012
代理人:
摘要:
The present invention provides an adhesive patch including a backing and a pressure-sensitive adhesive layer formed on at least one surface of the backing, in which (a) a surface of the pressure-sensitive adhesive layer has a logarithmic decrement, as determined by the rigid-pendulum free-damped oscillation method, in the range of 0.03 to 0.35, and (b) the pressure-sensitive adhesive layer has a maximum shear displacement in the range of 18 μm to 1,000 μm. The present invention further provides a patch preparation containing a drug. The adhesive patch and the patch preparation according to the present invention are reduced in skin irritation during wear.
来源网站:
中国工程科技知识中心
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http://www.ckcest.cn/home/

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