Healthy adults
Conditions
Interventions
Apply the water based model lotion and the model emulsion on facial skin twice a day for a week. After that, apply the pseudo-ceramide containing formulation in addition to above model lotions and em
Sponsors
Kao Corporation
Eligibility
Sex/Gender
Female
Inclusion criteria
Inclusion criteria: 1. Females who are 20-59 years old 2. Subjects who have sensitive skin consciousness. 3. Subjects who have dry skin consciousness. 4. Subjects who apply to one or more following questions. a. I need to use skin care products twice a day on my face. b. Cosmetics and medicines have caused redness, drying and irritation to my skin. c. I use cosmetic products for sensitive skin. 5. Subjects who use face wash at least 5 days a week 6. Subjects who use lotion or all-in-one cosmetics at least 5 days a week
Exclusion criteria
Exclusion criteria: 1. Subjects who are pregnancy, lactation, or subjects who may become pregnant very soon. 2. Subjects with serious underlying diseases. 3. Subjects who have clear skin symptoms at the test site. 4. Subjects who are currently undergoing hospital treatment with atopic dermatitis 5. Subjects who have had atopic dermatitis symptoms in their face within the present or past year 6. Subjects who are currently treating the skin of the face 7. Subjects who are currently using external drugs (prescription drugs, over-the-counter drugs) on the skin of the face 8. Subjects who are currently participating in product monitor surveys involving testing of the use of other drugs or with the use of quasi-drugs, cosmetics, and facial devices 9. Subjects who are determined to be not appropriate by investigator.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Evaluation of transepidermal water loss, stratum corneum water content and dermatological assessment after treatments for 1 or 2 weeks. | — |
Secondary
| Measure | Time frame |
|---|---|
| Evaluation of the skin surface images, questionnaire survey and VAS after treatments for 1 or 2 weeks. | — |
Countries
Japan
Contacts
Public ContactSeri Akiyama
Kao Corporation R&D Skin Care Products Research
Outcome results
None listed