
*Adapted with permission from M Rule, K Saliesh, T Haw-Yueh, H Zhai and HI Maibach, Percutaneous Penetration Enhancers: An Overview, in Handbook of Cosmetic Science and Technology, 4th edn, CRC Press, Boca Raton, FL (2014) pp 141-156
*Adapted with permission from M Rule, K Saliesh, T Haw-Yueh, H Zhai and HI Maibach, Percutaneous Penetration Enhancers: An Overview, in Handbook of Cosmetic Science and Technology, 4th edn, CRC Press, Boca Raton, FL (2014) pp 141-156