Safety Assessment of Tripeptide-1, Hexapeptide-12, and Related Amides as Used in Cosmetics Status: Draft Report for Panel Review Release Date: February 21, 2014 Panel Meeting Date: March 17-18, 2014 The 2014 Cosmetic Ingredient Review Expert Panel members are: Chair, Wilma F. Bergfeld, M.D., F.A.C.P.; Donald V. Belsito, M.D.; Curtis D. Klaassen, Ph.D.; Daniel C. Liebler, Ph.D.; Ronald A Hill, Ph.D. James G. Marks, Jr., M.D.; Ronald C. Shank, Ph.D.; Thomas J. Slaga, Ph.D.; and Paul W. Snyder, D.V.M., Ph.D. The CIR Director is Lillian J. Gill, D.P.A. This report was prepared by Wilbur Johnson, Jr., M.S., Senior Scientific Analyst and Bart Heldreth, Ph.D., Chemist. © Cosmetic Ingredient Review 1620 L STREET, N.W., SUITE 1200 ◊ WASHINGTON, DC 20036-4702 ◊ PH 202.331.0651 ◊ FAX 202.331.0088 ◊
[email protected] Commitment & Credibility since 1976 Memorandum To: CIR Expert Panel Members and Liaisons From: Wilbur Johnson, Jr. Senior Scientific Analyst Date: February 21, 2014 Subject: Draft Report on Tripeptide-1, Hexapeptide-12, and Related Amides The draft report on palmitoyl oligopeptides was tabled at the March 18-19, 2013 CIR Expert Panel meeting, pending reorganization of the safety assessment. During the meeting, the Panel was provided with a letter from the CIR Science and Support Committee, recommending the creation of a new ingredient group consisting of ingredients for which the peptide sequence is known, namely, tripeptide -1, hexapeptide-12 and specific related amides. This has been done. Additionally, at the March meeting, further information was sought to better understand the extent and manner in which solid-phase peptide synthesis is used to create the peptide portion of ingredients included in the safety assessment.