Healthy adult female
Conditions
Interventions
Intake of 3 grain of test food per day for 12 consecutive weeks
Intake of 3 grain of placebo food per day for 12 consecutive weeks
Sponsors
FUJICCO Co., Ltd., Daicel Corporation
Eligibility
Sex/Gender
Female
Inclusion criteria
Inclusion criteria: 1. Healthy females aged over thirty 2. Subjects who are aware of skin dryness and have low level of water content of stratum corneum
Exclusion criteria
Exclusion criteria: 1.constantly take food, medicine, and etc. that contain the ingredient involved in this study 2.has skin liable to change their condition by wearing a mask, and who could not wear the mask distributed during the study period 3.constantly take food, medicine, and etc. which affects skin condition 4.had a cosmetic surgery which affects the condition of the targeted skin region 5.had a cosmetic surgery or a hormone therapy which affects the condition of the untargeted skin region within 1 year before the screening test 6.had an esthetic treatment within 1 month before the screening test, or who is planning to do so during the study period 7.had long-term sunlight exposure within 1 month before the screening test, or who have a plan to do so during the test period 8.is in the habit of washing up strongly 9.usually use bath additives 10.have wounds or inflammatory diseases which would affect the condition of the targeted skin region 11.have allergic diseases such as hay fever and atopic dermatitis 12.feel roughness on the targeted skin region during the menses period 13.work hours are irregular 14.are planning to go overseas during the study period 15.have asthma or have the possibility to develop asthma during this study 16.have serious diseases or medical history 17.have the possibility to show allergic reaction by consumption the test food 18.have diseases under treatment which affects this study, or who have medical history of serious disease requiring medication 19.are judged inappropriate for the study according to the results of the screening test 20.have participated in other clinical studies within 1 month, or are planning to participate in other clinical studies during this study 21.are pregnant or lactating, or planning to become pregnant or lactate during this study 22.are judged as unsuitable for the study due to lifestyle questionnaire 23.are judged as unsuitable for the study by investigator for other reasons
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Water content of stratum corneum | — |
Secondary
| Measure | Time frame |
|---|---|
| Transepidermal water loss Skin elasticity VISIA Skin condition questionnaire | — |
Countries
Japan
Contacts
Public ContactKaori Yoshimura
TTC Co., Ltd. Clinical Research Planning Department
Outcome results
None listed