Lipid vesicles formed of surfactants and steroids
US4917951A · kind A · utility
136Cited by
23References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 24, 1987 |
| Grant date | Apr 17, 1990 |
| Priority date | — |
| Expiry date | Nov 24, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2984
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Disclosed is a method of making lipid vesicles of a steroid and surfactants which do not form vesicles in the absence of the steroid. The surfactants are polyoxyethylene derivatives of 16-20 carbon ethers and amines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.