Surfactant-free dispersions, compositions, and use in topical formulations
US8128947B2 · kind B2 · utility
4Cited by
31References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 11, 2006 |
| Grant date | Mar 6, 2012 |
| Priority date | — |
| Expiry date | Dec 22, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/33
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention provides for the preparation of stable surfactant-free dispersions of hydrophobic substances in low viscosity hydrophilic glyceryl polyacrylate or glyceryl polymethacrylate fluids, and topical vehicles formulated with the dispersions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.