Determination of Sun Protection in Sunscreen Formulas (Study SR09-15)(P08236)(COMPLETED)

Determination of Sun Protection Factors (PFA and SPF) in Sunscreen Formulas Containing Combinations of Zinc Oxide and Avobenzone

Study to determine the sunscreen protection factor (SPF) and ultraviolet A protection factor (PFA) of 2 sunscreen products containing the combination of zinc oxide and avobenzone with and without ensulizole.

Inclusion Criteria:

• 18 to 70 years of age
• Have Fitzpatrick skin types I, II, or III
• In good general health based on a medical history review
• Be free of any acute or chronic illness/disease that might interfere with or increase risk of study participation
• Be able to cooperate with the investigator and research staff
• Be willing to have the test materials applied according to the protocol
• Be capable of understanding and provide written informed consent

Exclusion Criteria:

• Subjects with a history of adverse effects upon sun exposure
• Subjects currently taking any medication that may alter the sunlight response or is a known photosensitizer
• Subjects with a history of any form of cancer, lupus, psoriasis, rosacea, porphyria cutanea tarda, connective tissue disease, diabetes or any disease that would increase the risks associated with study participation
• Subjects with an abnormal sensitivity to any sunscreen agent
• Females who indicate that they are pregnant or nursing an infant during the period of the study
• Subjects with excessive hair, blemishes, nevi, warts, moles, scars, sunburn, suntan or uneven pigmentation in the test areas
• Subjects who have been administered an investigations drug or have participated in another SPF or PFA study within 30 days prior to this study
• Subjects who are allergic to latex or latex products
• Subjects who have any conditions that would make study participation inappropriate as determined by the investigator