Healthy adults
Conditions
Interventions
None listed
Sponsors
Kao Corporation
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1) Healthy male and females who are 20-59 years old. 2) Subjects who can provide informed consent.
Exclusion criteria
Exclusion criteria: 1) Subjects who have the skin diseases, such as atopic dermatitis, acne vulgaris, and psoriasis vulgaris. 2) Subjects who have excessive sunburn on face. 3) Subjects who regularly use over-the-counter or prescription drugs. 4) Subjects who regularly visit hospital or who visit hospital due to diseases within a month. 5) Subjects who recently receive beauty treatment or who have received beauty medical care thus far. 6) Subjects who are in irregular menstruation or who passed over the menopause. 7) Subjects who are in pregnancy or lactating period, or who have a possibility of pregnant during the study period. 8) Subjects who use prescription topical agents on face 9) Subjects who use the prescription drugs having any effects to this study. 10) Subjects who are deemed inappropriate to participate in this study by the principle investigator.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Comparison of the profiles of sebum-derived and stratum corneum-derived component | — |
Secondary
| Measure | Time frame |
|---|---|
| Comparison of the yield and analysis accuracy of sebum-derived and stratum corneum-derived component | — |
Countries
Japan
Contacts
Public ContactMichiko Yano
Kao Corporation Biological Science Research
Outcome results
None listed