基本信息:
- 专利标题： ORAL ARTICLES AND METHODS OF USE
- 申请号：PCT/IB2019/061380 申请日：2019-12-26
- 公开(公告)号：WO2020136606A1 公开(公告)日：2020-07-02
- 发明人： ENGLER, Amanda C. , WLASCHIN, Katie F. , COHEN, Hannah C. , WANG, Yizhong , TON, Tiffany T. , YANG, Jie , OXMAN, Joel D. , WOLLMUTH, Emily M.
- 申请人： 3M INNOVATIVE PROPERTIES COMPANY
- 申请人地址： 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427 US
- 专利权人： 3M INNOVATIVE PROPERTIES COMPANY
- 当前专利权人： 3M INNOVATIVE PROPERTIES COMPANY
- 当前专利权人地址： 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427 US
- 代理机构： DREIS, Ashley M. et al.
- 优先权： US62/786,358 20181229
- 主分类号： A61K8/02
- IPC分类号： A61K8/02 ; A61K8/34 ; A61K8/36 ; A61K8/73 ; A61K8/92 ; A61P1/02 ; A61Q11/00 ; A61K9/00 ; A61K9/70
摘要：
Articles that include from 20 wt-% to 45 wt-% of one or more plant based oils based on the total weight of the article; from 50 wt-% to 70 wt-% of one or more polymer film formers based on the total weight of the article; and from 5 wt-% to 15 wt-% of one or more humectants based on the total weight of the article. Further articles comprises this combination of oil, film former and humectant as a first layer adjacent to which a second layer comprises a mucoadhesive polymer. The articles may be used to prevent formation or maintenance of biofilm in an oral tissue, affect hydration loss in an oral tissue, affect lubricity or lubriciousness in an oral tissue or treat xerostomia or dry mouth. Preferred polymer film formers include pullulan, xanthan gum, HP guar, ethyl cellulose and carrageenan.
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 |
| ------A61K8/00 | 化妆品或类似的梳妆用配制品 |
| --------A61K8/02 | .以特殊的物理形状为特征 |