Rania Abdelbasset Sanad <br/><br/>
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 
<br/><br/>Thesis (Ph.D.) - Cairo University - Faculty of Pharmacy - Department of Pharmaceutics 
<br/><br/> 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  
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<br/><br/><label>Subjects--Index Terms: </label>Oxybenzone  Sunscreening  UVA light