A study for improving effects on the blood flow and the skin by carbonate cosmetics
- Conditions
- Healthy adults
- Registration Number
- JPRN-UMIN000025658
- Lead Sponsor
- Kao Corporation
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- Female
- Target Recruitment
- 40
Not provided
1. Person who has abnormalities in the skin of the measurement region 2. Person who regularly goes to hospital. 3. Person with the anamnesis of an alcohol or drug dependence. 4. Person who regularly use drug (hypnotic drug, anti-allergic drug, analgetic drug, hormonal drug, laxative, antiflatulent etc..). 5. Person who has possibilities for emerging allergy to cosmetics and/or foods (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, 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 member are working for the cosmetics company, the food company, an advertising agency, investigation and consultant business, and a mass media-related company. 12. Patient with vascular function disorder, or person who has excessive sensitivity to cold. 13. Person who has abnormal blood pressure or electrocardiogram testing result. 14. Current smoker. 15. Person who experienced medical cosmetic treatment (i.e. cosmetic surgery, collagen injection etc..)
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Evaluation of the stratum corneum water content, transepidermal water loss, sebum secretion, skin color, skin viscoelasticity, stratum corneum cell size and composition, blood flow measurement and dermatological assessment after repeated treatments for 4 weeks with the carbonate cosmetics
- Secondary Outcome Measures
Name Time Method