(1)In vivo determination of sunscreen uva protection according to the international standard method iso 24442:2022 , 2024
(2)Clinical study under dermatological and ophthalmological control on 31 subjects, phototype I to VI, aged from 20 to 63 years old after at least twice daily application for 28 days on the face, neck and
(a)Self-grading of skin sensitivity using sensitive scale
(b) Self-assessment (% of satisfaction)
(3) Instrumental evaluation of skin moisturization by corneometry after one application on forearm for 8 hours on 11 subjects, aged from 20 to 73 years old, versus untreated. France, 2025.