| 发明名称 | Nanoparticles comprising esters of poly (methyl vinyl ether-co-maleic anhydride) and uses thereof | ||
| 摘要 | The present invention relates to nanoparticles for encapsulating compounds, the preparation and uses thereof, said nanoparticles being based on half (C1-C4) alkyl esters of poly (methyl vinyl ether-co-maleic anhydride) (PVM/MA) copolymers. Said nanoparticles can encapsulate or incorporate a product of interest for use in the agricultural, cosmetic, food or pharmaceutical fields. | ||
| 申请公布号 | US9351940(B2) | 申请公布日期 | 2016.05.31 |
| 申请号 | US201214111855 | 申请日期 | 2012.04.16 |
| 申请人 | BIONANOPLUS, S.L. | 发明人 | Salman Hesham H. A.;Goñi Azcarate Izaskun |
| 分类号 | A61K9/16;A61K9/51;B82Y5/00;C08J3/07;A61Q19/00;A61K8/81;A61K9/00;A61K8/11;A61K31/00;C08F265/06;C08J3/12;C08J3/14;A23L1/00;C08L33/06;A61Q5/12 | 主分类号 | A61K9/16 |
| 代理机构 | Moore & Van Allen, PLLC | 代理人 | Fuierer Tristan A.;Moore & Van Allen, PLLC |
| 主权项 | 1. A nanoparticle selected from the group consisting of: a) a matrix nanosphere, wherein said matrix nanosphere comprises a matrix, said matrix comprising a half (C1-C4) alkyl ester of a poly (methyl vinyl ether-co-maleic anhydride) (PVM/MA) copolymer; and b) a core-shell vesicular nanocapsule, wherein said core-shell vesicular nanocapsule comprises a core and a shell, said shell comprising a half (C1-C4) alkyl ester of a PVM/MA copolymer, wherein the nanoparticle has long-term stability in aqueous media. | ||
| 地址 | Noain-Navarra ES | ||