Method of preparing a lipoprotein modified by incorporation of a lipophilic active substance
US5324821A · kind A · utility
18Cited by
3References
24Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | May 6, 1992 |
| Grant date | Jun 28, 1994 |
| Priority date | — |
| Expiry date | May 6, 2012 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q19/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Method of preparing a lipoprotein modified by incorporation of at least one lipophilic active substance other than a triglyceride, characterized by incorporation of said active substance into an emulsion of a lipid phase in a continuous aqueous phase, by adding to the emulsion, with stirring, an original lipoprotein and at least one lipid transfer protein, allowing the mixture to incubate, and, using known methods, isolating the lipoprotein into which the active substance is incorporated; a lipoprotein thus obtained, and pharmaceutical or cosmetic composition containing such a modified lipoprotein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.