Evaluation of the protective effect of cosmetics on skin against UV irradiatio
- Conditions
- Adult
- Registration Number
- JPRN-UMIN000051270
- Lead Sponsor
- SOUKE
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 10
Not provided
1) Who are participating in other clinical trials 2) Persons with factors in the medial part of the upper arm of both arms that may affect the results of the test (ex. atopic dermatitis and urticaria, inflammation, eczema, trauma, acne, pimples, warts, spots, etc., or their traces). 3) Those who cannot avoid sunburn due to prolonged outdoor work or sports from screening to the end of the test. 4) Those who plan to travel abroad, go swimming, etc. from screening to the end of the test. 5) Those who are undergoing special facial care (e.g., facial appliances, esthetics, peeling, laser treatment, etc.) 6) Those who take medicines, quasi-drugs, or supplements with efficacy for melasma or hyperpigmentation caused by sunburn at least 3 times a week (such as HYTHIOL, HICEE WHITE, TRANSINO Cystina, Alphe, Vitamin C, L-Cysteine) 7) Those who are pregnant, potentially pregnant or lactating 8) Those who are visiting hospital for treatment of an illness or receiving medication 9) Persons who regularly take medications (anti-histamines, anti-inflammatory drugs, painkillers) 10) Persons who may exhibit symptoms of skin allergies or skin hypersensitivity 11) Those who are currently undergoing dermatological treatment 12) Persons who may develop seasonal allergic symptoms such as hay fever during the study period and may use pharmaceuticals 13) Those who develop blisters due to sunburn 14) Those with extremely thin upper arms
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method erythema index
- Secondary Outcome Measures
Name Time Method skin color Digital Photography (melanin index)