Stabilized nanoparticles which are filterable under sterile conditions
US6139870A · kind A · utility
145Cited by
1References
21Claims
0Family size
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Key dates
| Filing date | Jun 12, 1998 |
| Grant date | Oct 31, 2000 |
| Priority date | — |
| Expiry date | Jun 12, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S977/907
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Stabilized nanoparticles capable of being filtered under sterile conditions and including at least one hydrophobic, water-insoluble and non-water-dispersible polymer or copolymer (and optionally an active principle) emulsified in a solution of phospholipids and an oleic acid salt.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.