Skin function
Conditions
Interventions
Sponsors
TES Holdings Co., Ltd
Department of Dermatology, Wakayama Medical University
Eligibility
Sex/Gender
Male
Inclusion criteria
Inclusion criteria: [1]Healthy Japanese males aged 30-60 years [2]Individuals who are outside in the daytime for 2-5 hours
Exclusion criteria
Exclusion criteria: [1]Individuals who use regularly cosmetology or foods affecting to skin condition [2]Individuals who have skin disease [3]Individuals whose arm(s) have an abnormality requiring treatment [4]Individuals who use regularly quasi-drugs, cosmetics, and creams [5]Individuals who tan regularly at a tanning salon [6]Individuals who contract allergic disease with sleep deprivation or sleep disorder [7]Individuals who contract disease affecting to skin condition [8]Individuals who excessively take alcohol (expressed in an amount of alcohol: over 60mg/day) [9]Individuals who is a smoker (smoking over 20 cigarettes/day) [10]Individuals who contract or have a history of serious skin disease, hepatopathy, kidney damage, heart disease, lung disease, endocrine disease, and metabolic disease [11]Individuals who have a history of drug allergy or serious food allergy [12]Individuals who participated in other clinical studies in the past three months [13]Individuals judged inappropriate for the study by the principal by the results of subject background, physical findings, or medical examination
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| [1]Skin viscoelasticity [2]Transepidermal water loss [3]Water content of the skin [4]Collagen score (measuring with ultrasonic waves) | — |
Secondary
| Measure | Time frame |
|---|---|
| [1]Observation for skin condition [2]Subjective symptom for skin condition | — |
Countries
Japan
Contacts
Public ContactToshiyasu Tamura
TES Holdings Co., Ltd Department of Clinical Trial
Outcome results
None listed