Nanoparticles coated with a lamellar phase based on silicone surfactant and compositions containing them
US5919487A · kind A · utility
33Cited by
3References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 23, 1996 |
| Grant date | Jul 6, 1999 |
| Priority date | — |
| Expiry date | Dec 23, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/412
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to nanoparticles, and in particular nanocapsules, provided with a lamellar coating obtained from a silicone surfactant, and to their use in a composition, in particular a topical composition, for treatment of the skin, mucosae, nails, scalp and/or hair.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.