Healthy male and female Thai volunteers aged between 20-50 years old skin irritation, patch test
Conditions
Interventions
Cosmetics : Entanoids Muscle Relaxing Cream (Code: EC), Entanoids Muscle Relaxing Spray (Code: ES) and Entanoids Muscle Relaxing Oil (Code: EO)
Experimental Other
Sponsors
Center of Excellence for Innovation in Chemistry (PERCH-CIC)
Eligibility
Sex/Gender
All
Age
20 Years to 50 Years
Inclusion criteria
Inclusion criteria: - Healthy male and female volunteers of all skin types with an age range of 20 - 50 years old - Free of any wound, scar, or visible skin disease on the lower forearm area - Willing to participate in the study after being informed on objective, methodology, possible risk, and effect of the study - Be able to read, communicate and write in Thai - Willing to sign consent of the volunteer
Exclusion criteria
Exclusion criteria: - History of hyperallergic reaction - History of allergy to any cosmetic products - History of allergy to entanoids, phlai or other ingredients in the test products - History of eczema or psoriasis within 6 months before enrollment in the study - History of medical treatment with steroids, antibiotics, NSAIDs, anti-histamine within 3 days before enrollment in the study - History of using topical medicine on the lower forearm area within 3 weeks before enrollment in the study - Having any disease that requires regular topical treatment on the lower forearm area - History of major operation within 1 year - History of skin cancer within 1 year - Heavy smoker or regular alcoholic drinker - Pregnancy or lactation - History of addiction to any narcotic substances
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| skin irritation and safety of cosmetic products 24 hours patch test | — |
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