The principal aim of this study is to obtain safety, tolerability and pharmacokinetic data when LEO 29102 is administered cutaneously as single and multiple doses to healthy subjects.

The study is divided into one single dose part, one part to compare pharmacokinetics between gender and one multiple dose part.

Inclusion Criteria:

• Subjects will be Caucasian males and females between 18 and 55 years of age and with a body mass index (BMI) between 18.0 and 30.0 kg/m2 inclusive.
• Subjects must be in good health, as determined by a medical history, physical examination, 12-lead electrocardiogram (ECG) and clinical laboratory evaluations

Exclusion Criteria:

• Subjects who suffer from, or show signs of eczema or other skin lesions.
• Subjects who are still participating in a clinical study (e.g. attending follow-up visits) or who have participated in a clinical study involving administration of an investigational drug (new chemical entity), or a marketed drug within the past 3 months prior to the first dosing occasion.
• Subjects with a significant history of drug allergy as determined by the Investigator.
• Subjects with known immunocompromised state due to treatment with immunosuppressive drugs or due to history of a disease leading to immunocompromised status.