Sunscreening Agents
Conditions
Brief summary
Evaluation of the human eye irritation potential of a test sunscreen formulation.
Interventions
10 micro L of the appropriate test product is place into the lower conjunctival sac of the designated eye (Formulation code: Y49-103).
10 micro L of the appropriate controlled product is place into the lower conjunctival sac of the designated eye.
Sponsors
Study design
Eligibility
Inclusion criteria
* Subjects must be healthy males or females between the ages of 18 to 60 years inclusive. * Subjects do not wear contact lenses or willing to refrain from wearing them during the day of and day after the study. * Subjects are willing to report any medications taken during the study and refrain from taking any medication during the study. * Subjects are willing to have the test materials instilled into the eyes and follow all protocol requirements.
Exclusion criteria
* Subjects have ocular disease or peri-orbital dermatitis or trauma. * Subjects have a systemic illness which contra-indicates participation. * Subjects must not have a history of pre-existing sensitivity or other types of allergy to any eye products. * Subjects must not have a history of allergies or sensitivities to cosmetics, toiletries, dermatological products, or any ingredients contained in the test or control products.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Macroscopic evaluations for Lacrimation (score 0-4) | up to 1 hour post instillation |
| Macroscopic evaluations for Bulbar Conjuctiva Irritation (score 0-3) | up to 1 hour post instillation |
| Macroscopic evaluations of Palpebral Conjunctiva Irritation (score 0-3) | up to 1 hour post instillation |
| Subjective assessment of discomfort (score 0-4) | up to 1 hour post instillation |
Countries
United States