Study: NCT04472546

Intervention type: OTHER
Group type: OTHER
Intervention: in-vivo mesure
Description: * for acne of the face subgroup and its associated control : face and inner side of the forearm~* for atopic dermatitis of the upper limb subgroup and its associated control: upper limb (hand excluded) and inner side of the forearm~* for vulgar plaque psoriasis subgroup and its associated control: upper limb (hand excluded) or lower limb and inner side of the forearm~* for telangiectasic erythrocouperosis papule of the face (rosacea) subgroup and its associated control: face and inner side of the forearm~* for seborrheic dermatitis of scalp subgroup and its associated control: scalp and inner side of the forearm

Intervention type: OTHER
Group type: OTHER
Intervention: in-vivo mesure
Description: * for acne of the face subgroup and its associated control : face and inner side of the forearm~* for atopic dermatitis of the upper limb subgroup and its associated control: upper limb (hand excluded) and inner side of the forearm~* for vulgar plaque psoriasis subgroup and its associated control: upper limb (hand excluded) or lower limb and inner side of the forearm~* for telangiectasic erythrocouperosis papule of the face (rosacea) subgroup and its associated control: face and inner side of the forearm~* for seborrheic dermatitis of scalp subgroup and its associated control: scalp and inner side of the forearm

Intervention type: OTHER
Group type: OTHER
Intervention: Scotch
Description: * for acne of the face subgroup and its associated control : face and inner side of the forearm~* for atopic dermatitis of the upper limb subgroup and its associated control: upper limb (hand excluded) and inner side of the forearm~* for vulgar plaque psoriasis subgroup and its associated control: upper limb (hand excluded) or lower limb and inner side of the forearm~* for telangiectasic erythrocouperosis papule of the face (rosacea) subgroup and its associated control: face and inner side of the forearm~* for seborrheic dermatitis of scalp subgroup and its associated control: scalp and inner side of the forearm

Intervention type: OTHER
Group type: OTHER
Intervention: Scotch
Description: * for acne of the face subgroup and its associated control : face and inner side of the forearm~* for atopic dermatitis of the upper limb subgroup and its associated control: upper limb (hand excluded) and inner side of the forearm~* for vulgar plaque psoriasis subgroup and its associated control: upper limb (hand excluded) or lower limb and inner side of the forearm~* for telangiectasic erythrocouperosis papule of the face (rosacea) subgroup and its associated control: face and inner side of the forearm~* for seborrheic dermatitis of scalp subgroup and its associated control: scalp and inner side of the forearm

Intervention type: OTHER
Group type: OTHER
Intervention: Lipid index
Description: * for acne of the face subgroup and its associated control : face~* for seborrheic dermatitis of scalp subgroup and its associated control: scalp~* for telangiectasic erythrocouperosis papule of the face (rosacea) subgroup and its associated control: face

Intervention type: OTHER
Group type: OTHER
Intervention: Lipid index
Description: * for acne of the face subgroup and its associated control : face~* for seborrheic dermatitis of scalp subgroup and its associated control: scalp~* for telangiectasic erythrocouperosis papule of the face (rosacea) subgroup and its associated control: face

Intervention type: OTHER
Group type: OTHER
Intervention: Absorbant paper
Description: * for acne of the face subgroup and its associated control : face~* for seborrheic dermatitis of scalp subgroup and its associated control: scalp~* for telangiectasic erythrocouperosis papule of the face (rosacea) subgroup and its associated control: forehead

Intervention type: OTHER
Group type: OTHER
Intervention: Absorbant paper
Description: * for acne of the face subgroup and its associated control : face~* for seborrheic dermatitis of scalp subgroup and its associated control: scalp~* for telangiectasic erythrocouperosis papule of the face (rosacea) subgroup and its associated control: forehead

Intervention type: OTHER
Group type: OTHER
Intervention: Hydratation Index
Description: -for atopic dermatitis of the upper limb subgroup and its associated control: upper limb (hand excluded)

Intervention type: OTHER
Group type: OTHER
Intervention: Hydratation Index
Description: -for atopic dermatitis of the upper limb subgroup and its associated control: upper limb (hand excluded)

Intervention type: OTHER
Group type: OTHER
Intervention: TransEpidermal Water Loss
Description: -for atopic dermatitis of the upper limb subgroup and its associated control: upper limb (hand excluded)

Intervention type: OTHER
Group type: OTHER
Intervention: TransEpidermal Water Loss
Description: -for atopic dermatitis of the upper limb subgroup and its associated control: upper limb (hand excluded)