Encapsulation of lipophilic or amphiphilic therapeutic agents in nano-emulsion
US10092506B2 · kind B2 · utility
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16References
13Claims
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Assignee
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Key dates
| Filing date | Aug 14, 2009 |
| Grant date | Oct 9, 2018 |
| Priority date | — |
| Expiry date | Aug 14, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB82Y5/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to a therapeutic agent formulation in the form of a nano-emulsion, comprising a continuous aqueous phase and at least one dispersed oily phase, in which the oily phase comprises further to the therapeutic agent, at least one amphiphilic lipid and at least one solubilizing lipid, and in which the aqueous phase comprises at least one polyalkoxylated cosurfactant.The invention also relates to a preparation method and use of this formulation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.