- Photostabilization of butyl methoxydibenzoylmethane (Avobenzone) and ethylhexyl methoxycinnamate by bis-ethylhexyloxyphenol methoxyphenyl triazine (Tinosorb S), a new UV broadband filterE Chatelain
Department of Biopharmacy, Spirig Pharma Ltd, CH 4622 Egerkingen, Switzerland
Photochem Photobiol 74:401-6. 2001..Here too Tinosorb S showed photoprotective properties toward both UV filters. Thus, Tinosorb S can be used successfully to improve the photostability and efficiency of sunscreens containing AVB and EHM...
- Skin penetration and sun protection factor of five UV filters: effect of the vehicleE Chatelain
Department of Biopharmacy, Spirig Pharma Ltd, Egerkingen, Switzerland
Skin Pharmacol Appl Skin Physiol 16:28-35. 2003....
- Surfactant irritation: in vitro corneosurfametry and in vivo bioengineeringB Gabard
Biopharmacy Department, Spirig Pharma Ltd, Egerkingen, Switzerland
Skin Res Technol 7:49-55. 2001..Differences in vivo can be measured clinically and/or instrumentally. This is difficult, as commercially available products are generally safe to use and none are harsh in the absolute sense...