- 专利标题: Monolithic intravaginal rings comprising progesterone and methods of making and uses thereof
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申请号: US16778526申请日: 2020-01-31
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公开(公告)号: US11413294B2公开(公告)日: 2022-08-16
- 发明人: Salah U. Ahmed , Jiaxiang Tsao , Anu Mahashabde , Diane D. Harrison
- 申请人: Ferring B.V.
- 申请人地址: NL Hoofddorp
- 专利权人: Ferring B.V.
- 当前专利权人: Ferring B.V.
- 当前专利权人地址: NL Hoofddorp
- 代理机构: Foley & Lardner LLP
- 主分类号: A61K31/57
- IPC分类号: A61K31/57 ; A61F6/08 ; A61K9/00 ; A61K47/34 ; A61K47/44 ; B29C45/00 ; B29C45/72 ; B29K83/00 ; B29K105/00 ; B29L31/00
摘要:
The present invention relates to monolithic intravaginal rings comprising progesterone, methods of making, and uses thereof. The intravaginal rings comprise progesterone, a polysiloxane elastomer, and a pharmaceutically acceptable hydrocarbon or glycerol esters of a fatty acid.
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