Healthy volunteers aged between 20 to 60 years
Conditions
Interventions
1 and 24 hours after path removal.,Treatment sites were assessed for the presence of any irritation sign by the dermatologist using the grading visual scales,
1 and 24 hours after path removal.
DemaASTERA Cream,DermaASTERA Lotion,Longanique Cream ,Longanique Lotion
Sponsors
Maejo University
ืN/A
Eligibility
Sex/Gender
All
Age
20 Years to 60 Years
Inclusion criteria
Inclusion criteria: 1. Healthy female or male volunteers with an age range of 20-60 years old of all skin type [ normal, dry, oily and cimbination skin] 2. Free of wound, scar or any visible skin disease on test area 3. Willing to participate in the study after being informed on objective, testing procedure, risk and expected results of the study
Exclusion criteria
Exclusion criteria: 1 Having a history of hyperallergic reaction 2 Having a history of allergy to any cosmetic products 3 Having a history of skin eczema psoriasis within 6 months before enter the study 4 Having a history of using steriod antibiotic NSAIDs and antihistamine within 3 days before enter the study 5 Having a history of using any topical medicine on the face in the last 3 weeks before enter the study 6 Having any disease on the test area that reqiured regularly use of any topical medication 7 History of major operation within 1 year 8 History of skin cancer within 1 year 9 Pregnancy or lactation 10 Heavy smoker or regular drinker 11 History of addiction to any narcotic substance
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Skin irritation test 0, 0.5, 1, 24h 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