发明名称 |
Formulazione di farmaco a ritenzione gastrica e sistema di somministrazione e loro metodo di preparazione usando carbonato di calcio funzionalizzato |
摘要 |
An instantly floating gastroretentive drug formulation comprising at least one functionalized natural and/or synthetic calcium carbonate-comprising mineral and at least one pharmaceutically active ingredient and at least one formulating aid wherein said functionalized natural or synthetic calcium carbonate is a reaction product of natural or synthetic calcium carbonate with carbon dioxide and one or more acids, wherein the carbon dioxide is formed in situ by the acid treatment and/or is supplied from an external source. |
申请公布号 |
SMT201500129(B) |
申请公布日期 |
2015.07.09 |
申请号 |
SM20150000129T |
申请日期 |
2015.06.03 |
申请人 |
OMYA INTERNATIONAL AG |
发明人 |
GERARD DANIEL EDWARD;SCHOELKOPF JOACHIM;GANE PATRICK ARTHUR CHARLES;EBERLE VERONIKA ANNA;ALLES RAINER;PUCKHOV MAXIM;HUWYLER JORG |
分类号 |
|
主分类号 |
|
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|