The invention provides a method for manufacturing a skin-friendly pressure-sensitive adhesive composition, said method comprising the steps of: a. providing a matrix composition comprising a polymeric photoinitiator of the general formula (I): R
1
(A
1
)
r
-(R
2
(A
2
)
m
-0)
o
-(R
3
(A
3
)n-O)
p
—R4(A
4
)
s
(I) and b. curing the matrix composition in step a. by exposing it to UV radiation. The matrix composition may additionally comprise one or more adhesive-forming polymers and/or adhesive-forming monomers, or may simply consist of the polymeric photoinitiator of the general formula I, as defined herein. The invention also relates to the skin-friendly pressure-sensitive adhesive composition obtained by the method of the invention, as well as a medical device comprising said adhesive composition.
本发明提供了一种制造皮肤友好型压敏粘合剂组合物的方法,该方法包括以下步骤:a. 提供一个基质组合物,该组合物包括一种具有通式(I)的聚合物光
引发剂:R1(A1)r-(R2(A2)m-0)o-(R3(A3)n-O)p—R4(A4)s(I);b. 通过将步骤a中的基质组合物暴露于紫外线辐射下进行固化。基质组合物还可以包括一个或多个粘合剂形成聚合物和/或粘合剂形成单体,或者仅由通式I中定义的聚合物光
引发剂组成。本发明还涉及通过本发明的方法获得的皮肤友好型压敏粘合剂组合物,以及包括所述粘合剂组合物的医疗器械。