Daniel Preisig,Maxim Puchkov,Joerg Huwyler,Felipe José Oliveira Varum,Roberto Carlos Bravo Gonzalez
申请号:
US15023098
公开号:
US09895314B2
申请日:
2014.09.22
申请国别(地区):
US
年份:
2018
代理人:
摘要:
The present invention relates to a delayed release pharmaceutical formulation for delivering an active agent to the intestine, a method of preparing such formulation and the use of such formulation in the treatment of gastrointestinal disorders, wherein the formulation includes at least one active agent associated with porous, functionalized calcium carbonate carrier particles that are surrounded by a material for colon targeting.