Elongated microstructures from perfluoroalkylated amphiphiles
US5965258A · kind A · utility
4Cited by
1References
31Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 16, 1994 |
| Grant date | Oct 12, 1999 |
| Priority date | — |
| Expiry date | Mar 16, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2975
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Microstructures formed from fluorinated amphiphiles and mixed fluorinated and non-fluorinated amphiphiles and having the geometry of tubules, helixes and fibers and methods for preparing them. Tubular forms are capable of encapsulating or incorporating bioactive agents or other useful substances for controlled release in vivo.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.