Healthy adults
Conditions
Interventions
None listed
Sponsors
Kao Corporation
Eligibility
Sex/Gender
Female
Inclusion criteria
Inclusion criteria: Panelists who are Japanese females ranging from 20-49 years old.
Exclusion criteria
Exclusion criteria: 1.Panelists in irregular menstruation. And, panelists who passed over the menopause. 2.Panelists who has become pregnant and breast-feeding. And, panelists who have a possibility of pregnant during the study period. 3.Panelists with illnesses or diseases which in the opinion of the investigators, might interfere with the conduct of the study or the interpretation of results. Especially panelists with any skin irritation, skin condition (such as rosacea, eczema, atopic dermatitis, or psoriasis), or severe acne on their faces. 4.Panelists who has serious suntan in their faces. 5.Panelists who performs outdoor sport periodically. 6.Panelists who take any OTC or prescription medications, especially anti-inflammation agents, anti-bacterial agents, analgesic agents, hormonal agents, laxative agents, intestinal agents, etc. 7.Panelists who attend the hospital (such as gastrointestinal disease, liver disease, kidney disease, cardiovascular heart disease, skin disease, or poor physical condition). And, panelists for less than one month after attend the hospital. 8.Panelists who has seen in a spa treatment (such as chemical peeling, or laser therapy). And, panelists who has seen in a cosmetic medicine (such as cosmetic surgery, or collagen infusion). 9.Panelists who cannot refrain from facial cleansing on the days of evaluation visits. 10.Panelists who does not have a trouble in the skin of their face. 11.Panelists who does not use skin of their face other than washing their face. 12.Panelists currently participating in, or scheduled to participate in, another facial study during the study period. 13.Panelists having any conditions which in the opinion of the investigators, might interfere with the conduct of the study or the interpretation of results.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The relationship among the dermatological assessment, skin picture, skin moisture, transepidermal water loss, skin color, amount of sebum and skin molecules in each menstrual phase, the menstrual, the follicular and the luteal phase. | — |
Countries
Japan
Contacts
Public ContactNatsumi Nagamori
Kao Corporation Biological Science Research
Outcome results
None listed