A method to reduce the noise produced by movement of a substrate is disclosed. One embodiment of the method includes applying a noise-reducing coating material at an add-on rate of at least about three grams per square meter to a target region of a first surface of a substrate so as to substantially completely coat the target area, wherein the noise-reducing coating material comprises a polymeric material. Also disclosed is a reduced-noise composite material that can be employed in a disposable personal care device. The reduced-noise composite material can include a substrate layer which defines a first surface having a surface area and a target area, and a noise-reducing layer which substantially completely coats the target region. The noise-reducing layer has a basis weight of at least about three grams per square meter. Also disclosed is a reduced-noise disposable personal care device, which may in particular embodiments be a disposable absorbent article. One embodiment of the disposable absorbent article includes a body-side liner and a garment-side outer cover. The outer cover includes a liquid-impermeable substrate layer comprised of a thermoplastic, polymeric material and which defines a first surface having a surface area and a target area. The outer cover further includes a noise-reducing layer which substantially completely coats the target region, and which has a basis weight of at least about three grams per square meter. The disposable absorbent article further includes an absorbent assembly disposed between the body-side liner and the garment-side outer cover.Linvention concerne un procédé de réduction du bruit produit par le mouvement dun substrat. Dans un mode de réalisation, le procédé consiste à appliquer une matière de réduction du bruit à raison denviron trois grammes par mètre carré sur une zone cible dune première surface dun substrat, de manière que cette zone soit sensiblement intégralement recouverte, la matière de réduction du bruit compren
