Histologic Response to UVA and UVB Exposure During the Use of Sunscreen

Mahidol University

Status: Completed

Conditions: Solar Elastosis

Treatments: Other: Sunscreen

Study type: Interventional

Funder types: Other

Identifiers

NCT01892150

721/2555(EC2) (Other Identifier)

Siriraj-Eucerin02

Details and patient eligibility

About

Anti-inflammatory and anti-oxidant agents have become the important ingredients in sunscreen. However, there is no histologic study about the effects of anti-inflammatory and anti-oxidative properties of sunscreen to prevent premature aging from UVA and UVB.

Full description

Premature aging can be prevented by using sunscreen. Currently, anti-inflammatory and anti-oxidant agents have become the important ingredients in sunscreen. However, there is no histologic study about the effects of anti-inflammatory and anti-oxidative properties of sunscreen to prevent premature aging from UVA and UVB.

Enrollment: 2 patients

Sex: Female

Ages: 35 to 65 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• subjects aged 35-65 years who were scheduled for abdominoplasty
• the excised area should be larger than 18x10 cm2
• no skin diseases or lesions on the excised area
• no topical treatment on excised area more than 1 month prior to this study

Exclusion criteria

• pregnancy
• lactation
• have tattoo or striae distensae on abdomen

Trial design

2 participants in 1 patient group

Sunscreen

Experimental group

Description:

Apply sunscreen before and after UVA and UVB irradiation

Treatment:

Other: Sunscreen