Vesicle stabilization
US5008109A · kind A · utility
83Cited by
8References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 11, 1988 |
| Grant date | Apr 16, 1991 |
| Priority date | — |
| Expiry date | Oct 11, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2984
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to a process of stabilizing micellular particles such as vesicles and increasing the shelf life by suspending the particles in a polymeric gel matrix. The invention also relates to such particles suspended in the gel matrix with a protective gel surface thereabout which is capable of becoming fluid and converting the protective surface of an aqueous suspension.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.