Liposomes for deposition on hair
US5605704A · kind A · utility
6Cited by
10References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 2, 1995 |
| Grant date | Feb 25, 1997 |
| Priority date | — |
| Expiry date | Mar 2, 2015 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q5/12
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A method is provided for treating hair with an active ingredient such as an anti-dandruff and/or sunscreen agent by delivery within a cationic liposomal dispersion. The dispersion is pre-prepared with inclusion of the active ingredient, and then incorporated into the final hair treatment composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.