| abstract |
[PROBLEMS] To form an adhesive layer having a sufficient thickness for protecting a skin affected area and a wound surface, and having a better adhesion feeling with good adhesion and flexibility to the skin, The present invention provides a patch that reduces adhesive residue when peeled from the skin and has good followability to skin deformation, and a patch preparation that can hold a drug and the like well. An adhesive layer comprising a composition containing 33% to 65% by weight of a liquid rubber having a functional group capable of crosslinking reaction in the molecule, and having a gel fraction of 50% to 75% by weight, A layer is formed on at least one surface of the support. [Selection figure] None |