N/A (healthy adults)
Conditions
Interventions
Applying a test product A (on the left-half of the face
1ml/day [twice a day]
4 weeks)
Applying a test product B (on the right-half of the face
Sponsors
TES Holdings Co., Ltd
Eligibility
Sex/Gender
Female
Inclusion criteria
Inclusion criteria: [1]Japanese males and females aged 30-49 years [2]Individuals who are healthy and have no chronic physical disease including skin disease [3]Individuals who are worry about drying of skin [4]Individuals who apply basic skin-care products with a way of the following patterns a)unused b)only lotion c)lotion + milky liquid d)lotion + beauty liquid [5]Individuals who can change a lotion being used to a test product [6]Individuals whose written informed consent has been obtained [7]Individuals who can have an examination in a designated day [8]Individuals judged appropriate for the study by the principal
Exclusion criteria
Exclusion criteria: [1]Individuals using medical products [2]Individuals with skin disease, such as atopic dermatitis [3]Individuals with strange skin conditions at measurement points [4]Individuals who used or applied a drug for treatment of disease in the past 1 month [5]Individuals who changed or will change skin care products during the test period in the past 2 months [6]Individuals who have a history of applying steroidal anti-inflammatory agent for treatment of skin disease in the past 6 months [7]Individuals who are sensitive to cosmetics [8]Individuals who would emerge seasonal allergy and use drugs (except eye drops and nose drops) [9]Individuals who used cosmetics or drugs improving skin moisture or tension at measurement points in the past 3 months [10]Individuals who treated or will treat cosmetics or drugs claiming chemical peeling on measurement points in the past 3 months [11]Individuals who had a habit to ingest health-promoting foods, foods for specified health uses, health foods, or supplements in the past 1 months or will ingest those foods during the test period [12]Individuals who cannot avoid daylight exposure during the test period [13]Individuals who had an operation at measurement point in the past 6 months [14]Individuals who have an addiction to alcohol or a mental illness [15]Individuals whose life style will change during the test period [16]Individuals who participate or will participate in other clinical studies [17]Individuals who participated in other clinical studies in the past three months [18]Individuals who are or are possibly pregnant, or are lactating [19]Individuals judged inappropriate for the study by the principal
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| [1]Skin moisture content (preliminary observation, Week 4) [2]Transepidermal water loss (preliminary observation, Week 4) | — |
Secondary
| Measure | Time frame |
|---|---|
| [1]Sebum capacity (preliminary observation, Week 4) [2]Skin pH (preliminary observation, Week 4) [3]Visual evaluation by a medical specialist/ physician's interview (preliminary observation, Week 4) [4]Horny layer analysis(preliminary observation, Week 4) [5]Subjective questionnaire (preliminary observation, Week 4) [6]Subject's diary (From the first day of using a test material to the last day of the test) | — |
Countries
Japan
Contacts
Public ContactToshiyasu Tamura
TES Holdings Co., Ltd Department of Clinical Trial
Outcome results
None listed