Pink Sheet is part of Informa PLC

This site is operated by a business or businesses owned by Informa PLC and all copyright resides with them. Informa PLC’s registered office is 5 Howick Place, London SW1P 1WG. Registered in England and Wales. Number 8860726.

This copy is for your personal, non-commercial use. For high-quality copies or electronic reprints for distribution to colleagues or customers, please call +44 (0) 20 3377 3183

Printed By


Sunscreen in vitro cytotoxicity data have little in vivo relevance -- CTFA and NDMA.

This article was originally published in The Tan Sheet

Executive Summary

SUNSCREEN IN VITRO CYTOTOXICITY DATA HAVE "LITTLE RELEVANCE" TO ACTUAL USE, the Cosmetic, Toiletry & Fragrance Association and the Nonprescription Drug Manufacturers Association assert in Dec. 5 joint comments responding to FDA's Aug. 15 Federal Register notice on sunscreens. The notice reopened the administrative record for OTC sunscreens until Dec. 6 in preparation for development of a final monograph ("The Tan Sheet" Aug. 19, p. 9).





Ask The Analyst

Please Note: You can also Click below Link for Ask the Analyst
Ask The Analyst

Your question has been successfully sent to the email address below and we will get back as soon as possible. my@email.address.

All fields are required.

Please make sure all fields are completed.

Please make sure you have filled out all fields

Please make sure you have filled out all fields

Please enter a valid e-mail address

Please enter a valid Phone Number

Ask your question to our analysts