Healthy Thai female subjects anti aging efficacy test dry skin Skin hydration Skin elasticity Skin roughness
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: -Healthy female age 30 60 years -Having normal to dry skin -Having clear visible wrinkle at eye corners crow s feet and fore head -Having experience using a counter brand facial skin care -No smoking alcoholic and drug addiction -No history of allergic problem to commercially available anti wrinkle products -Having willingness to cooperate with the project and be able to follow the study protocol -Willing to give a written consent of the volunteer -Be able to read communicate and write Thai language
Exclusion criteria
Exclusion criteria: -History of hyper allergic skin reaction to any cosmetic products -History of skin eczema psoriasis within 6 months before enter the study -History of using steroid antibiotic and antihistamine within 3 days before enter the study -History of using topical medicine on the face within 3 weeks before enter the study -Having chronic diseases and taking medicines -History of major operation during the last year -History of skin cancer during the last year -Pregnancy and lactation -Having scar on the evaluation area
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Skin hydration Week 0, 1, 4 , 8 Corneometer,Skin elasticity Week 0, 1, 4 , 8 Cutometer,Skin roughness and wrinkle Week 0, 1, 4 , 8 Visioscan,Self assessment Week 1, 4 , 8 Satisfaction questionnaire ,Facial photograph of the crow's feet area Week 0, 1, 4 , 8 VISIA | — |
Secondary
| Measure | Time frame |
|---|---|
| N/A N/A N/A | — |
Countries
Thailand
Contacts
Cosmetics and natural products research center, Faculty of Pharmaceutical Sciences, NU