Certainly, here is a list of various types of polymers:
[…]
Certainly, here are points elaborating on the methods to improve drug delivery through the skin.1
Warning
This article appears on https://xadzkjdx.cn/, which seems to be a false copy of the real journal of the same name and ISSN, hosted at https://journal.xidian.edu.cn/xdxb/EN/1001-2400/home.shtml. This latter version has different content and is the version linked to by the Scimago database. The real journal is indexed in Scopus and Dimensions.
References
1Rahman A, Ray B, Yadav S, Mishra S, Rai J, Jena J. A Review on Trasdermal Patch and Marketed Preparations. Journal of Xidian University. 17(10):409-430. doi:10.37896/jxu17.10/040