CPT will be closed on Friday, July 3, 2026, in observance of Independence Day.
Test Material's Ability to Change Redness Caused by Simulated Sunlight
If you are eligible for the study and you choose to participate, you will:
Testing Procedure: Subjects will be required to report to the Photobiology Lab 6 times over 3 days. There are no make up days/times for this trial. Day 1 (Wednesday): Consent; ITA (skin color determination); exposure to simulated sunlight for MED determination (smallest amount of sunlight required to produce redness)- 30 mins Day 2 (Thursday): Evaluation of the site that received UV exposure; outline 4 test sites on the subject’s back with a surgical marker; color readings on each test site; test material application and 5 minutes dry time for one test site; UV exposure for all test sites; test material application to another test site - 45 mins Day 3 (Friday) Visit 1: Evaluation of the site that received UV exposure; color readings on each test site; test material application and 5 minutes dry time for one test site; - 30 mins Day 3 (Friday) Visit 2 (2 hours after Visit 1): Evaluation of the test sites; color readings on each test site; - 30 mins Day 3 (Friday) Visit 3 (4 hours after Visit 1): Evaluation of the test sites; color readings on each test site; - 30 mins Day 3 (Friday) Visit 4 (8 hours after Visit 1): Evaluation of the test sites; color readings on each test site; - 30 mins.
70 New Dutch Lane, Fairfield, NJ
973-359-5879
Monday - Thursday: 7:30AM - 7:30PM
Friday: 7:30AM - 7:00PM
DNQ = $10 Day 1
DNQ = $20 Day 2
DNC = $10 completed visit
DNQ - Did not Qualify