- 专利标题: Drug delivery compositions
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申请号: US13881982申请日: 2011-10-26
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公开(公告)号: US09631177B2公开(公告)日: 2017-04-25
- 发明人: Marjo Yliperttula , Patrick Laurén , Madhushree Bhattacharya , Yanru Lou , Antti Laukkanen
- 申请人: Marjo Yliperttula , Patrick Laurén , Madhushree Bhattacharya , Yanru Lou , Antti Laukkanen
- 申请人地址: FI Helsinki
- 专利权人: UPM-KYMMENE CORPORATION
- 当前专利权人: UPM-KYMMENE CORPORATION
- 当前专利权人地址: FI Helsinki
- 代理机构: Nixon Peabody LLP
- 代理商 Leena Karttunen Contarino; Elizabeth W. Baio
- 优先权: FI20106121 20101027
- 国际申请: PCT/FI2011/050941 WO 20111026
- 国际公布: WO2012/056111 WO 20120503
- 主分类号: A61K47/26
- IPC分类号: A61K47/26 ; C12N5/071 ; A61K9/06 ; A61K47/38 ; A61L27/20 ; A61L27/36 ; A61L27/38 ; A61L27/52 ; C08J3/075 ; C08L1/02 ; C12N5/00 ; C12N11/04 ; C12N11/12 ; C08L97/02 ; C12N5/0735 ; C12N5/079
摘要:
The present invention relates material that is useful in drug delivery compositions. The material comprises cellulose nanofibers and/or derivatives thereof, wherein the cellulose nanofibers are in a form of a hydrogel or membrane. The invention also provides methods for producing these materials and compositions and uses thereof.
公开/授权文献
- US20130330379A1 DRUG DELIVERY COMPOSITIONS 公开/授权日:2013-12-12