MEDICAL ACTIVE AGENT PATCH OPTICALLY LESS VISIBLE ON SKIN

摘要

PROBLEM TO BE SOLVED: To provide a medical active agent patch consisting of a single-layered or a multiple-layered matrix, and having at least one layer containing the active agent and one backing layer connected to the same.SOLUTION: In the case that the patch is pasted on a first person, the patch is transparent or at least translucent and its lightness color value Lis in a range between 50 and 200% lightness color value Lwhich is the lightness color value of surrounding skin of the same person, and so far as the Lof a second person is in the range of 5 to 100°, especially in the range of 20 to 90°, the patch fits to the second person or any other persons.