Dermatologist Dr Dray reacts to the TRESemme Keratin shampoo LAWSUIT & allegations that DMDM HYDANTOIN caused hair loss & irritation. #tresemmelawsuit #dmdmhydantoin
References
Rietschel RL, Fowler JF: Preservatives and vehicles in cosmetics and toiletries. Fisher’s Contact Dermatitis. 6th edn 2007 BC Decker Ontario 266-318
Feinman SE: Formaldehyde. Guin JD Practical Contact Dermatitis. 1995 McGraw-Hill Philadelphia 195-210
Tegner E, Fregert S: Contamination of cosmetics with formaldehyde from tubes. Contact Dermatitis Newslett. 13:353 1973
Herbert, C., & Rietschel, R. (2004). Formaldehyde and formaldehyde releasers: How much avoidance of cross-reacting agents is required? Contact Dermatitis, 50, 371–373.
Zug, K., Warshaw, E.M., Fowler, J.F. Jr., Maibach, H.I., Belsito, D.L., Pratt, M.D., … Marks, J. (2009). Patch-test results of the North American Contact Dermatitis Group 2005–2006. Dermatitis, 20(3), 149–160.
0:00 Intro
0:51 What is formaldehyde?
1:45 Is formaldehyde dangerous?
2:54 What are formaldehyde releasers?
4:21 Are formaldehyde releasers problematic?
5:40 Is DMDM hydantoin to blame?
15:15 Outro
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