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PATCH FOR TREATMENT OF EYELID DISEASES CONTAINING CLOBETASOL
专利权人:
发明人:
申请号:
EP13865975.0
公开号:
EP2934403B1
申请日:
2013.12.17
申请国别(地区):
EP
年份:
2018
代理人:
摘要:
A patch for treatment of eyelid diseases that is provided with a support, a pressure-sensitive adhesive layer, and a release layer in this order, wherein (a) the pressure-sensitive adhesive layer includes the following (a-1) to (a-4): (a-1) a styrene-isoprene-styrene block copolymer, a tackifier resin, and a softening agent are contained (a-2) a ratio (mass ratio) of the styrene-isoprene-styrene block copolymer and the tackifier resin is 1:2 to 1:4 (a-3) a content of the softening agent is 40% to 60% by mass and (a-4) further 0.005% to 5% by mass of clobetasol or acid ester thereof is contained and (b) the support has elastic modulus with a Youngs modulus of 0.01 to 0.5 GPa: and a method for producing the patch for treatment of eyelid diseases including: forming a pressure-sensitive adhesive layer on a upper surface of a release layer.
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