1. Lane ME. Skin penetration enhancers, Int J Pharm, 2013, 447, 12-21.
2. Lipp R. Status Quo, Challenges and Opportunities of Transdermal Drug Delivery, 2014, http://www.americanpharmaceuticalreview.com/Featured-Articles/169470-Status-Quo-Challenges-and-Opportunities-of-Transdermal-Drug-Delivery , Cited: 1.12.2016.
3. Suksaeree J, Pichayakorn W, Monton C, Sakunpak A, Chusut T, Saingam W. Ruber. Polymers for Transdermal Drug Delivery Systems, J Ind Eng Chem Res, 2013, 53, 507-513.
4. E Keleb, RK Sharma, EB Mosa, AZ Aljahwi. Int J Adv Pharma Sci, 2010, 11, 201-11.
5. Shalu Rani, Kamal Saroha, Navneet Syan, Pooja Mathur. Transdermal Patches a succesfull tool in Transdermal Drug Delivery System, Haryana, India, 2012, http://www.imedpub.com/articles/transdermal-patches-a-successful-tool-in-transdermal-drugdelivery-system-an-overview.pdf , cited: 2.12.2016.