Extended buprenorphine transdermal delivery compositions and methods for using the same Grant US-11547676-B2 United States of America 10 Jan 2023
Transdermal therapeutic system with fentanyl or related substances Grant US-10940122-B2 United States of America 09 Mar 2021
Transdermal therapeutic system with fentanyl or related substances Grant US-10583093-B2 United States of America 10 Mar 2020
Transdermal therapeutic system with fentanyl or related substances Grant US-10568845-B2 United States of America 25 Feb 2020