| Titre : |
Photostabilisation : for safe, pleasant sunscreens |
| Type de document : |
texte imprimé |
| Auteurs : |
Fiona Feng, Auteur ; Dennis Zlotnik, Auteur ; Eileen Zhang, Auteur |
| Année de publication : |
2018 |
| Article en page(s) : |
p. 53-58 |
| Langues : |
Anglais (eng) |
| Catégories : |
Cosmétiques -- Additifs
Formulation (Génie chimique)
Peau -- Soins et hygiène
Photostabilité
Produits antisolaires
|
| Index. décimale : |
668.5 Parfums et cosmétiques |
| Résumé : |
During the photostabilisation process, the excited state energy of a light-absorbing species is removed by energy transfer and/or by an electron transfer quenching mechanism. By thus returning it to its ground state, photostabilisation stabilises the light-absorbing species, which prevents its photodegradation and the generation of reactive oxygen species (ROS). Hallstar has pioneered photostabilisation technology to promote effective sun protection and comprehensive photoageing prevention. Our photostabilisers for UV filters protect photolabile UV filters from decomposition and shield photosensitive UV filters from generating ROS. A paradigm shift from UV filter protection resulted in the development of our revolutionary anti-ageing technology, which is based on stopping photosensitisers in skin from generating any ROS when excited by light. |
| Note de contenu : |
- Principles of photostabilisation
- Protecting UV filters againts photodecompositions : increase filter efficiency
- Protecting UV filers against ROS generation : increase safety and effectiveness
- Protecting skin chromophores againts ROS generation : the ultimate solution to photoageing - Micah technology
- Formulations 1 and 2 : sunscreen formula using AvoBrite
- Formulation 2 : Sunscreen formula without using AvoBrite |
| En ligne : |
https://drive.google.com/file/d/1n23VTV4BN4hfuMU0Kn6FQICFKpbusbuz/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=31284 |
in PERSONAL CARE EUROPE > Vol. 12, N° 5 (11/2018) . - p. 53-58
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