Healthy adults
Conditions
Interventions
Applying designated meke up remover, face wash, water besed lotion, lotion and face cream on facial skin twice a day for four weeks instead of skin care products that they usually use.
Sponsors
Consumer Behaivor Research CORP
Shanghai Skin Disease Hospital
Eligibility
Sex/Gender
Female
Inclusion criteria
Inclusion criteria: 1.Person who has been to Shanghai for more five years. 2.Healthy female aged from 20 to 49 years old. 3.Person who has sensitive consciousness. 4.Person who can agree to participate in the study voluntarily in writing. 5.Person who can agree to change her currently-using cosmetics to designated ones during the test period.
Exclusion criteria
Exclusion criteria: 1.Person who has abnormalities in the skin of the measurement regions. 2.Person who regularly goes to hospital. 3.Person with the anamnesis of an alcohol or a drug dependence. 4.Person who regularly use drugs (hypnotic drug, anti-allergic drug, analgetic drug, hormonal drug, laxative, antiflatulent etc...). 5.Person who has possibilities for emerging allergy to cosmetics (including experiences of skin irritation by cosmetics within a year). 6.Person who has allergy to adhesive tape and/or medical tape. 7.Person who suffers pollen allergy, severe rhinitis and atopic dermatitis. 8.Person who is pregnant or lactating, or planned to become pregnant during a test period. 9.Person who participates in the other clinical studies within 4 weeks in the past, or person who scheduled to participate in other clinical studies during the test period. 10.Person who is judged as unsuitable for the study by the investigator for other reasons. 11.Person who herself and/or her family members are working for the cosmetics company, the food company, an advertising agency, investigation and consultant business, and a mass media-related company. 12.Person who experienced medical cosmetic treatments (i.e. cosmetic surgery, collagen injection etc..)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Evaluation of the transepidermal water loss, after using with skin care products for a week and four weeks | — |
Secondary
| Measure | Time frame |
|---|---|
| - Evaluation of the stratum corneum water content, sebum secretion, skin color, skin texture, dermatological assessment, stinging test, inflammatory cytokines, a questionnaire survey and VAS "Visual Analog Scale" of skin conditions | — |
Countries
Asia(except Japan)
Contacts
Public ContactDaisuke Watanabe
Kao Corporation R&D Skin Care Products Research
Outcome results
None listed