Particulate vector useful in particular for the transport of molecules with biological activity and process for its preparation
US5151264A · kind A · utility
47Cited by
0References
24Claims
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Key dates
| Filing date | Jan 26, 1990 |
| Grant date | Sep 29, 1992 |
| Priority date | — |
| Expiry date | Jan 26, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2989
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A particulate carrier, including a hydrophilic, non-liquid core, a first layer or ring of lipid nature bonded to the core by covalent bonds and a second layer or outer shell of amphiphilic compounds bonded to the first lipid by hydrophobic interactions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.