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Topic: Chemical analyais of sunscreen ingredient  (Read 5052 times)

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Offline olivetree90

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Chemical analyais of sunscreen ingredient
« on: April 14, 2007, 11:41:56 PM »
I am doing a science project about sunscreen's effectiveness against UVA and UVB rays.  I would like to know if the chemical formula for the ingredient helioplex found Neutrogena sunscreen also called ACTIVE PHOTOBARRIER COMPLEX found in Aveeno.

Thank you 
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Offline Dolphinsiu

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Re: Chemical analyais of sunscreen ingredient
« Reply #1 on: April 16, 2007, 07:00:25 AM »
Please search something like Avobenzene (UVA absorber) and Oxybenzene (UVB absorber).

I also cannot search the molecular formula for Helioplex. Maybe this is Neutrogena potent!
« Last Edit: April 16, 2007, 07:07:38 AM by Dolphinsiu »
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Offline Yggdrasil

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Re: Chemical analyais of sunscreen ingredient
« Reply #2 on: April 16, 2007, 10:25:19 PM »
Perhaps search www.uspto.gov for the patent.
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