Healthy adults.
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) Healthy Japanese men and women aged 20 to 65 who do not violate the exclusion criteria 2) The person who have no experience of strong rashes caused by cosmetics in the past 3) The person who agree to participate in the exam after showing their intention to participate in the exam and understanding the explanation.
Exclusion criteria
Exclusion criteria: 1) The person who are currently attending dermatology 2) The person who currently have allergic skin diseases such as atopic dermatitis 3) The person who currently have skin diseases or damage on the skin of the test site 4) The person who have had psoriasis now or in the past 5) The person who are allergic to drugs and cosmetics or have an idiosyncratic constitution 6) The person who have visited the hospital due to problems with drugs and cosmetics in the past 7) Pregnant or lactating 8) The person who have a disease or medication (anti-inflammatory drug, antiallergic drug regular use, etc.) for which the permission of the study doctor cannot be obtained 9) The person who have not passed at least 4 weeks since the end date of the patch test of the previous participation 10) The person who are sensitive to tape
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Safety test of cosmetic ingredients | — |
Secondary
| Measure | Time frame |
|---|---|
| Confirm skin reaction (contact dermatitis) | — |
Countries
Japan
Contacts
Nichirei Biosciences INC. Functional Materials