Healthy volunteers age between 20-60 years old Human Repeated Insult Patch Test
Conditions
Interventions
Sensitization and irritation reaction skin test area after of test product on Induction Phase[ Week 1-
3],
Rest Phase[ Week4-
5] and Challenge Phase[ Week 6],Sensitization and irritation reaction skin test area after of test product on Induction Phase[ Week 1-
5] and Challenge Phase[ Week 6]
Natural Vitamin E Cream Lanolin,Natural Vitamin E Cream Firm&Smooth Skin,Natural Vitamin E Cream PABA Free,Natural Vitamin E Cream Skin Barrier
Sponsors
Blackmore Limited
Eligibility
Sex/Gender
All
Age
20 Years to 60 Years
Inclusion criteria
Inclusion criteria: 1. Male and female age between 20-60 years, in general good health based on study screener [no physical required] 2. Individuals who have normal to sensitive skin classified by self-perceived using a Participant screening form and Sensitive Questionaire 3. Individuals who have normal any skin type or ethnicity, provided their degree o skin pigmentation does not significantly interfere with evaluations. Skin type I to IV according to Fitzpatrick scale is preferred 4. Individuals who are free from any dermatological disordor such as wound, psoriasis, rosacca, atopic dermatitis including a know history of allergies
Exclusion criteria
Exclusion criteria: 1. Woman who are pregnant, nursing or planning on becomimg pregnant during the course of the study 2. Individuals with any visible dermatological condition [e.g. psoriasis] the could interfere with evaluations 3. Individuals with abnormal skin pigmentation at the test sites that could interfere with subsequent evaluations of dermal responsiveness or individuals who have skin type of V or VI based on Fitzpatrick scale 4.Individuals who take medications that could interfere with the test results, including any regimen of steroidal/non-steroidal anti-inflammatory drugs or antihistamines 5. Individuals who are allergic to cosmetics or personal care products 6. Individuals who are currently under treatment for asthma or diabetes 7. Individuals who currently enroll in clinical study or participation in a patch test study within 14 days prior to the start of this study
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Sensitization and irritation reaction skin test area 6 weeks Digital photograph, Visual assesment | — |
Secondary
| Measure | Time frame |
|---|---|
| N/A N/A N/A | — |
Countries
Thailand
Contacts
Public ContactNeti Waranuch
Cosmetics and natural products research center, Faculty of Pharmaceutical sciences, NU
Outcome results
None listed