Lymphatic delivery composition
US5792475A · kind A · utility
22Cited by
1References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 14, 1995 |
| Grant date | Aug 11, 1998 |
| Priority date | — |
| Expiry date | Apr 14, 2015 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K47/6933
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A composition for delivering an active agent to the lymphatic system comprises a plurality of colloidal particles and an active agent associated with each particle, wherein the surface of each particle has a hydrophobicity ratio of less than 10 as defined by hydrophobic interaction chromatography.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.