Methods of making and selling a sunscreen composition

   
   

A method of preparing a sunscreen including a solvent system and a filter system, the method including the step of controlling the polarity of the solvent system to control the rate of photodecay of the filter system, as well as sunscreen compositions and compounds for producing sunscreen compositions, are disclosed. A method of selling a cosmetically-acceptable sunscreen composition is disclosed.

Une méthode de préparer une protection solaire comprenant un système dissolvant et un système de filtre, la méthode comprenant l'étape de commander la polarité du système dissolvant pour commander le taux de photodecay du système de filtre, comme des compositions en protection solaire et des composés pour produire des compositions en protection solaire, sont révélées. Une méthode de vendre une composition cosmétique-acceptable en protection solaire est révélée.

 
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