Comedogenicity in healthy male adults. comedogenicity, blackmores vitamin E
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Healthy male aged between 20 to 45 years 2. Displaying prominent follicular orifices and/or visible comedones [ open or closed comedome] on the upper appect of the back
Exclusion criteria
Exclusion criteria: 1. Having a known allergy, photo-sensitization or hypersensitivity to cosmetics and/or dermopharmaceutical products 2. Having a scar in the study designed area 3. Using systemic hormones, steriods, retiniods, immunosuppressive drugs or antibiotics 4. Using any of the topical acne treatment product on the back 5. Using any other products for acne skin [ e.g. anti-acne cleansing] on the back under the discretion of dermatologist
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Number of comedones week 0 and 4 Acne removing sheet, count under microscope (count number of acnes) | — |
Secondary
| Measure | Time frame |
|---|---|
| N/A N/A N/A | — |
Countries
Thailand
Contacts
Cosmetics and natural products research center, Faculty of Pharmaceutical Sciences, Naresuan university