Healthy volunteers
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1)Healthy females whose age of 20 years or more and less than 65 years 2)Subjects who experience dry skin 3)Subjects having a briefing of the content of the present study, fully understanding and agreeing to its objective and being able to personally sign a written informed consent
Exclusion criteria
Exclusion criteria: 1)Subjects who are dermatological patients 2)Subjects receiving a medical treatment for serious renal, hepatic, cardio-vascular, respiratory, endocrine or metabolic disorders or having a medical history of these disorders 3)Subjects having the possibility of developing allergic symptoms by the test food 4)Subjects taking regularly foods for specified health uses, foods with function claims labeled, medicines or quasi-drugs having the effects on skin function 5)Subjects who are pregnant or lactating, or intending to become pregnant during the study 6)Subjects who took part in another clinical study within 3 months prior to the start of the present study or who are currently taking part in another clinical study 7)Subjects deemed unsuitable by the investigator
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Transepidermal Water Loss (TEWL) | — |
Secondary
| Measure | Time frame |
|---|---|
| Hydration level of the skin surface Elasticity of the upper skin layer Skin replica analysis (wrinkles and texture) Microscopic analysis by the dermatologist (wrinkles and spots) | — |
Countries
Japan
Contacts
Soiken Inc. R&D Division