Anti-lice treatment compositions
US5292504A · kind A · utility
41Cited by
15References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 21, 1992 |
| Grant date | Mar 8, 1994 |
| Priority date | — |
| Expiry date | Feb 21, 2012 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K8/37
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Ovicidal/pediculicidal anti-lice compositions comprising a mixture of actives wherein the ratio of synthetic pyrethroids to natural pyrethrins is from about 6:1 to about 10:1. Said active mixtures are incorporated into hair treatment compositions, such as shampoos, lotions and conditioners, which are stable at high storage temperatures, effective, safe and easy to use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.