Study of humidity environment on the rough skin condition.
- Conditions
- Healthy adults
- Registration Number
- JPRN-UMIN000039060
- Lead Sponsor
- Kao Corporation
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 50
Not provided
1.Subjects with skin troubles or diseases on their face, especially such as atopic dermatitis, or psoriasis, or severe acne. 2.Subjects who have severe suntan in their faces. 3.Subjects who performs outdoor sport periodically. 4.Subjects who attend the hospital (such as gastrointestinal disease, liver disease, kidney disease, cardiovascular heart disease, skin disease, or poor physical condition). And, panelists for less than one month after attend the hospital. 5.Subjects who have taken a spa treatment (such as chemical peeling, or laser therapy) in the inner forearm region. 6.Subjects who are participating or plan to participate in other intervention tests (cosmetics, foods) in the inner forearm region during the test period. 7.Subjects who have experienced skin abnormalities (obvious erythema, edema, papules, blisters, etc.) by the tape striping and/or acetone ether and water treatment. 8.Subjects deemed inappropriate to participate in this study by the principle investigator.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method water content, transepidermal water loss, surface texture, stratum corneum composition and sebum composition
- Secondary Outcome Measures
Name Time Method sweat volume, sweat components, skin surface pH and skin surface temperature