Article adhesive to the skin

1. A skin-adhesive article comprising:

(1) a plastics substrate S optionally a plastics film, coated on at least one with:

(2) at least one adhesion primer layer C prepared by:

a) applying a composition composed of:

i) at least one cyclosiloxane A, and

ii) at least one crosslinker which is either a polyorganosiloxane oil B comprising at least one alkenyl group bonded to a silicon atom and at least one hydrogen atom bonded to a silicon atom, or a polyorgano-siloxane resin F comprising at least one siloxyl unit comprising at least one hydrogen atom bonded to a silicon atom,

b) and drying said adhesion primer layer C by evaporating the cyclosiloxane A, and

(3) at least one layer D applied to the adhesion primer layer C, said layer D comprising a silicone gel E.

2. The article as claimed in claim 1 , wherein said polyorganosiloxane resin F is a resin selected from the group consisting of the following: a resin M′Q in which the hydrogen atoms bonded to the silicon are included in part of the siloxyl units (M), a resin MD′Q in which the hydrogen atoms bonded to the silicon are included in the siloxyl units (D), a resin MM′Q in which the hydrogen atoms bonded to the silicon are included in part of the siloxyl units (M), a resin MM′DQ in which the hydrogen atoms bonded to the silicon are included in part of the siloxyl units (M), and a resin MDT′ in which the hydrogen atoms bonded to the silicon are included in the siloxyl units (T), where M, M′, D, D′, T′, and Q are siloxyl units of formulae below:

M′=(H)(R 2 )SiO 1/2

M=R 3 SiO 1/2

D=R 2 SiO 2/2

D′=(H)(R)SiO 2/2

T′=(H)SiO 3/2

Q=SiO 4/2

where the identical or different radicals R represent C 1 -C 18 cycloalkyl or alkyl groups.

3. The article as claimed in claim 1 , wherein the formula of said polyorganosiloxane oil B is as follows:

MD x D′ y D Alk z M

where:

a) M=(R 1 ) 3 SiO 1/2

in which formula the identical or different radicals R 1 correspond either to an aryl group or to a linear or branched C 1 -C 6 alkyl group,

b) D′=(R 2 )(H)SiO 2/2

in which formula the radical R 2 corresponds either to an aryl group or to a linear or branched C 1 -C 6 alkyl group,

c) D=(R 3 ) 2 SiO 2/2

in which formula the radicals R 3 have the same definition as R 2 described above,

d) D Alk =(R 4 )(x)SiO 2/2

in which formula the radical R 4 has the same definition as R 2 described above, and the radical X corresponds to an alkenyl group having from 2 to 6 carbon atoms, and optionally a vinyl group,

e) x is from 0 to 200, optionally from 1 to 100,

f) y is from 1 to 200, optionally from 10 to 100, and

g) z is from 1 to 50, optionally from 2 to 20.

4. The article as claimed in claim 1 , wherein said substrate is a plastics film comprising polyurethane and/or polyester.

5. The article as claimed in claim 1 , wherein said silicone gel E is prepared by crosslinking a silicone composition comprising:

at least one polyorganosiloxane G having on average two alkenyl groups bonded to silicon per molecule, said alkenyl groups each containing 2 to 6 carbon atoms, and no silicon atom being bonded to more than one single alkenyl group,

at least one hydrogen-bearing silicon compound H having at least two and optionally at least three hydrogen atoms bonded to silicon per molecule,

optionally at least one nonfunctionalized polyorganosiloxane I, and

a platinum-based hydrosilylation catalyst J.

6. A dressing or patch for medical or paramedical use, comprising the skin-adhesive article as described in claim 1 .