Stable polymer aqueous/aqueous emulsion system and uses thereof
US6805879B2 · kind B2 · utility
8Cited by
1References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 21, 2001 |
| Grant date | Oct 19, 2004 |
| Priority date | — |
| Expiry date | Jun 21, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J3/03
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
This invention provides a stable aqueous/aqueous emulsion system which is prepared with a hydrophilic polymer. This invention also provides the method of preparing a stable aqueous/aqueous emulsion. Finally, this invention provides an encapsulation comprising the emulsion system which is prepared with a hydrophilic polymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.