Healthy adults
Conditions
Interventions
None listed
Sponsors
Kao Corporation
Juntendo University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1.Healthy panelists who are 40-89 years old without Parkinson's disease. 2.Panelists who agree to have their typical daily routines. 3.Panelists who don't require assistance to participate in this trial. 4.Panelists who don't require the legally acceptable representatives.
Exclusion criteria
Exclusion criteria: 1.Panelists who have the type I or II diabetes. 2.Panelists who have the malignant tumors or history of them. 3.Panelists who have the skin diseases, such as atopic dermatitis, acne vulgaris, and psoriasis vulgaris. 4.Panelists who have the infectious diseases, such as HIV, HCV, HIV, and syphilis. 5.Panelists who use the antibiotics within 2 weeks before participation in this study. 6.Panelists who use the prescription drugs having any effects to this study (e.g. steroids, retinoids). 7.Panelists who use the prescription topical agents on the face 8.Panelists who have a tanning with desquamation and/or inflammation on the face 9.Panelists who have habits of outdoor activities causing a severe tanning. 10.Panelists who attend cosmetic therapy (e.g. chemical peeling, laser therapy) or have history of cosmetic surgery (e.g. cosmetic orthopedics, collagen injection). 11.Panelists who is considered as inappropriate in this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The composition of the skin molecules in healthy adults. | — |
Secondary
| Measure | Time frame |
|---|---|
| The relationship between skin molecules and blood components. | — |
Countries
Japan
Contacts
Public ContactYuya Uehara
Kao Corporation Biological Science Research
Outcome results
None listed