Travis Mickle,Sven Guenther,Christal Mickle,Guochen Chi,Jaroslaw Kanski,Andrea K. Martin,Bindu Bera
申请号：
US15730885
公开号：
US10351574B2
申请日:
2017.10.12
申请国别(地区):
US
年份:
2019
代理人:
摘要：
Compositions comprising hydrocodone benzoic acid enol ester to form novel prodrugs including hydrocodone benzoic acid enol ester salts, and various polymorphs. Also provided are processes for the preparation of hydrocodone benzoic acid enol ester salts, and various polymorphs.
