Practical Modern Hair Science 526 Table 2 Renamed Hair Keratins* Old type I New type I Old type II New type II Ha1 K31 Hb1 K81 Ha2 K32 Hb2 K82 Ha3-I K33a Hb3 K83 Ha3-II K33b Hb4 K84 Ha4 K34 Hb5 K85 Ha5 K35 Hb6 K86 Ha6 K36 Ha7 K37 Ha8 K38 K39 K40 *Taken from: RR Wickett, The Chemistry and Physics of Hair, in Chemistry and Manufacture of Cosmetics 4th Edition Vol 1, Basic Science, M. Schlossman, ed., Allured Publishing 311-345 (2008) Reference List 1. RM Porter, The new keratin nomenclature, J Invest Dermatol 126, 2366-8 (2006). 2. J Schweizer, et al, New consensus nomenclature for mammalian keratins, J Cell Biol 174:169-74 (2006).