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  Number of test subjects for cosmetic claim

  Posted by Anonymous on January 3, 2017 at 4:41 am

  Please can you let me know if there is a minimum number of test subjects required for cosmetic claims test to substantiate a claim such as tear free in the USA.
  Thank you.

  Anonymous replied 7 years, 10 months ago 1 Member · 2 Replies
• 2 Replies

• 

  OldPerry

  Member

  January 3, 2017 at 1:37 pm

  There is no required minimum. You just need enough subjects to convince regulators.

  Here’s one that uses 10 subjects. http://www.dermatest.com.au/pdf/Eye%20Sting%20-Opthamologist.pdf

  You could also ask a place like this what they use.
  http://www.evalulab.com/en/clinical-testing/services/product-safety-testing/tear-free-product/

• 

  Anonymous

  Guest

  January 5, 2017 at 6:06 am

  Thank you Perry for your help!

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