Fluorinated copolymer surfactants and use thereof in aerosol compositions
US6451287B1 · kind B1 · utility
13Cited by
22References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 26, 2000 |
| Grant date | Sep 17, 2002 |
| Priority date | — |
| Expiry date | May 26, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K47/32
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Amphiphilic fluorinated block copolymers are disclosed which are useful for increasing the dispersability of particles, preferably drug particles, in a fluorine-containing propellant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.