ABSORBING PRODUCT STABLE TO SOILING Russian patent published in 2011 - IPC A61F13/15 

FIELD: medicine.

SUBSTANCE: invention on the whole relates to absorbing products, such as sanitary towels for women. Sanitary towel contains body-facing surface; part, made with possibility of placement above vaginal opening during application; first coloured part, said coloured part passing, at least, on that part of towel, which is to be placed above vaginal opening during application; uncoloured part; first coloured part has first colour when it is determined from the side of body-facing surface before soiling; with first coloured part always having second colour when it is determined from the side of body-facing surface after soiling; the first colour has average value of L index exceeding 80; with Δa* between the first and the second colours constituting less than 18.

EFFECT: elaboration of efficient sanitary product.

18 cl, 28 dwg