基本信息:
- 专利标题： STARCH BASED PRINTABLE MATERIALS
- 申请号：EP21305967.8 申请日：2021-07-09
- 公开(公告)号：EP4115878A1 公开(公告)日：2023-01-11
- 发明人： LUI, Yuan-Siang , CHOW, Keat-Theng , GOKHALE, Rajeev , HAEUSLER, Olaf
- 申请人： ROQUETTE FRERES
- 申请人地址： FR 62136 Lestrem 1 rue de la Haute Loge
- 代理机构： Plasseraud IP
- 主分类号： A61K9/20
- IPC分类号： A61K9/20 ; A61K31/00 ; B29C64/00 ; B33Y70/00
摘要：
The instant invention relates to a printable material for Hot Melt Extrusion-based 3D printing (HME-3DP) comprising a pregelatinized cross-linked starch and hydroxypropyl methyl cellulose (HPMC). It also relates to a process for 3D printing using the same. It also relates to products, in particular controlled release solid dosage forms, obtained thereof by 3D printing
IPC结构图谱:
| A | 人类生活必需 |
| --A61 | 医学或兽医学；卫生学 |
| ----A61K | 医用、牙科用或梳妆用的配制品 |
| ------A61K9/00 | 以特殊物理形状为特征的医药配制品 |
| --------A61K9/20 | .丸剂、锭剂或片剂 |