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Formulation and evaluation of some topical sunscreening preparations /

Rania Abdelbasset Sanad

Formulation and evaluation of some topical sunscreening preparations / تحضير وتقويم بعض المستحضرات الموضوعية الحاجبة لتأثيرات اشعة السمش Rania Abdelbasset Sanad ; Supervised Alia Badawi , Tahany Elbayoomy , Nevine Shawky Abdelmalak - Cairo : Rania Abdelbasset Sanad , 2010 - 234P. : charts , facsimiles ; 25cm

Thesis (Ph.D.) - Cairo University - Faculty of Pharmacy - Department of Pharmaceutics

Oxybenzone is the most widely used lipophilic broad spectrum chemical sunscreen . It effectively absorbs light throughout the UVB range and also absorbs some UVA light and some UVC light . Products containing oxybenzone have so far proven effective in the long - term reduction of skin cancer and lesions such as actinic keratosis



Oxybenzone Sunscreening UVA light